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Topic: Asus wl500gp v2 - ethernet b44 - MII problem

The content of this topic has been archived on 19 Apr 2018. There are no obvious gaps in this topic, but there may still be some posts missing at the end.

When I compile the newest trunk for my Asus wl500gp v2, I get the following errors during boot:

[    8.132000] b44: Broadcom 44xx/47xx 10/100 PCI ethernet driver version 2.0
[    8.140000] b44 ssb0:0: failed to register MII bus
[    8.148000] b44: probe of ssb0:0 failed with error -5
[    8.156000] bcm47xx-wdt bcm47xx-wdt.0: BCM47xx Watchdog Timer enabled (30 seconds, Software Timer)

I don't know what a mistake in configuration could generate such a problem?

Hi,

I have tested trunk on a WL-520g, which is similar to yours and had no problems with that device.

Does this also happen when you flash the snapshot image build by the buildbot from this address?
http://downloads.openwrt.org/snapshots/trunk/brcm47xx/

If you still have this problem with the snapshot image, please post the content of the nvram "nvram show" (please remove any passwords from the output)

If you do not have this problem with the snapshot release please post the differences you have in your tree from trunk and the output of "./scripts/diffconfig.sh"

I have removed the patch target/linux/brcm47xx/patches-3.10/780-b44-phylib.patch ,
then done "make clean" and "make -j 5 V=99 world"
Afterwards I got fully functional image.
So it seems that the problem is related to change of b44 driver for operation with phylib.

This does not really help, please do what I posted.

Do you have any local changes, any kernel config change or something like that?

Well, i can't exactly do what you suggested, as the FLASH contains the bootloader, which starts the final kernel from the USB flash-disk. Unfortunately currently I have no acces to the source and binaries of this bootloader, so I don't want to overwrite it.
This setup I have used for some time, as described in https://forum.openwrt.org/viewtopic.php?id=23901
but now I wanted to recompile the "final" image from the newest sources.

The image, which I have compiled from the current trunk is just a kernel with base system in initramfs.
The output of the nvram show is below (with MAC addresses modified for privacy reasons).

ddns_server_x=
btn_enable=1
usb_bannum_x=0
asus_mfg_webcam=
boardnum=45
asus_mfg_flash=
wl_wsc_mode=enabled
acc_password0=test
wl0_wds_timeout=1
sr_netmask_x=
wl_bss_enabled=1
fw_log_x=none
wl_radio_power_x=17
tri2g=78
wan0_ipaddr_t=
wl0_channel=0
wl_wme_no_ack=off
wan0_pppoe_username=
usb_disc0_path4=
usb_disc0_path5=
usb_disc0_path6=
lan_hwnames=
usb_disc0_path0=
wl_radio_date_x=1111111
usb_disc0_path1=
pa0b0=0x1068
autofw_outproto_x=
usb_disc0_path2=
pa0b1=0xFA94
usb_disc0_path3=
pa0b2=0xFE76
wl_radio=1
wsc_addER=0
usb_ftpscript_x=
wl_nmcsidx=-1
usb_storage_busy=0
apps_pool=harddisk/part0
sr_ipaddr_x=
usb_disc0_dev=
usb_disc1_fs_path5=
usb_disc1_fs_path6=
landevs=vlan0 wl0
usb_disc1_fs_path1=
usb_disc0_fs_path4=
wsc_modelnum=123456
autofw_inproto_x=
usb_disc1_fs_path2=
usb_disc0_fs_path5=
vts_enable_x=1
usb_disc1_fs_path3=
usb_disc0_fs_path6=
apps_dms_usb_port_x=-1
usb_disc1_fs_path4=
wsc_cli=0
usb_disc0_fs_path0=
usb_webremote3_x=
usb_disc0_fs_path1=
st_samba_mode=1
no_br=0
usb_disc0_fs_path2=
filter_wl_srcport_x=
usb_disc1_fs_path0=
usb_disc0_fs_path3=
wl_radio_time_x=00002359
dhcp_staticip_x=
wl0_wpa_gtk_rekey=0
wan0_dnsenable_x=1
wl0_key=1
wl_wep=disabled
wl_nbw_cap=2
wl0_rts=2347
wan_pppoe_relay_x=0
wan_ifname_t=eth0
qos_enable=0
hardware_version=WL500GPV2-01-06-04-00
apps_dl_x=-1
wan0_lease=3600
wan0_route_x=IP_Routed
qos_manual_ubw=0
acc_num=1
wl0_wdsnum_x=0
wl_auth=0
sdram_ncdl=0xffe09
wan0_netmask_t=
computer_nameb=WL-500gPV2
st_samba_workgroupb=WORKGROUP
lan_ifname=br0
wan0_nat_x=1
qos_global_enable=0
wl_wds=
preferred_lang=EN
wl0_phytypes=l
wan0_netmask=255.255.0.0
wl_radius_key=
wl0_maxassoc=128
wan_dns_t=
wan_pptp_options_x=
usb_webremote_x=LAN Only
qos_service_name_x=
usb_path1.1=
usb_path1.2=
st_ftp_mode=1
wl_crypto=tkip
wan0_domain=
ure_disable=1
pa0maxpwr=60
usb_webhttpport_x=7776
wl0_wme_bss_disable=0
ntp_server=192.5.41.40 192.5.41.41 133.100.9.2
usb_webremote4_x=
usb_ftpmax_x=12
sr_rip_x=0
wl_rate=0
wan0_gateway_t=
qos_dfragment_size=0
rssisav2g=2
pa0itssit=62
wan0_pppoe_txonly_x=0
wl0_wsc_mode=enabled
ddns_enable_x=0
rssismc2g=2
wsc_device_name=ASUS Wireless Router
wl_key1=10FFF83083C79D502FE0F13EE0
qos_pshack_prio=0
wl_key2=10FFF83083C79D502FE0F13EE0
wl_key3=10FFF83083C79D502FE0F13EE0
wl_key4=10FFF83083C79D502FE0F13EE0
time_zone_x=UCT-1
dhcp_wins=wan
wsc_mfstring=ASUSTek
wl_macapply_x=Both
os_server=
wan0_pppoe_relay_x=0
wl_wep_x1=2
x_Setting=1
usb_webcaption_x=Web Camera Live Demo!!!
wan_netmask_t=
usb_vidpid=424/2502/1
wan0_pppoe_ac=
wan0_pppoe_keepalive=0
wl0_wpa_mode=0
wl_wme_txp_vo=7 3 4 2 0
wl0gpio2=11
wl_wme_txp_vi=7 3 4 2 0
dr_default_x=1
wl0gpio3=11
wan0_mode_x=2
wl0_plcphdr=long
wl_wpa_gtk_rekey=0
wl0gpio0=11
wl0_macmode=disabled
usb_printer_device=
lan_dhcp=0
wl0gpio1=0x02
fw_lw_enable_x=0
wl0_bss_maxassoc=128
misc_lpr_x=0
usb_ftpstaytimeout_x=240
filter_lw_num_x=0
ag0=2
mr_enable_x=0
wan_hwaddr_x=
usb_websense_x=1
wl_lazywds=0
MFP_busy=0
wan0_pppoe_ifname=
wl0_macnum_x=0
os_date=Sep  1 2008
usb_webremote5_x=
http_lanport=80
wl_nband=2
usb_ftpenable_x=1
filter_lw_date_x=1111111
wl_gmode=1
filter_lw_icmp_x=
filter_wl_icmp_x=
vts_port_x=
dhcp_end=192.168.1.254
filter_wl_date_x=1111111
wl0_wme_no_ack=off
vts_desc_x=
acc_username0=test
wan_gateway=
vlan0ports=0 1 2 3 5*
lan_route=
wl_net_reauth=36000
lan1_ipaddr=
wsc_device_pin=96077689
ddns_status_t=
lan_gateway=
wl0_gmode_protection_x=1
wl0.1_hwaddr=00:11:22:33:44:56
filter_lw_time_x=00002359
wan_lease=86400
bxa2g=1
filter_wl_time_x=00002359
restore_defaults=0
usb_webmserver_x=
wan_nat_x=1
wl_maxassoc=128
wl0_akm=
wl0_radarthrs=1 0x6c0 0x6e0 0x6bc 0x6e0 0x6ac 0x6cc 0x6bc 0x6e0
br0_ifnames=vlan0 eth1 
wl_gmode_protection_x=1
wl_nctrlsb=none
il0macaddr=00:11:22:33:44:54
usb_webremote6_x=
wsc_status=0
wan0_primary=1
wan_pppoe_ifname=
firmver=3.0.3.1
acc_password=
wan_heartbeat_x=
wan_proto_t=Automatic IP
usb_path=1
upnp_enable=1
wl0_wme_ap_bk=15 1023 7 0 0 off off
sh_=
wan0_ifnames=eth0 
wl0_corerev=13
wl_key=1
ddns_hostname_x=
lan_proto_x=1
swap_on=0
wl0_radius_key=
autofw_enable_x=0
wl0_wme_ap_be=15 63 3 0 0 off off
qos_tos_prio=0
wl_ap_isolate=0
lan_wins=
wsc_proc_status=0
wl0_maclist=
wl_rts=2347
wl_wpa_mode=0
wcn_enable=1
wl0_hwaddr=00:11:22:33:44:56
ezc_version=2
wl0_preauth=enabled
wan_state_changed=0
wsc_timeout_enable=0
wl_channel=0
wl_wme_sta_bk=15 1023 7 0 0 off off
st_samba_modex=1
wl_wme_sta_be=15 1023 3 0 0 off off
wan_hostname=
wan_status_t=Disconnected
wl0_radio=1
fw_enable_x=1
usb_webattach_x=1
wan_ifname=eth0
filter_lw_default_x=ACCEPT
wsc_waiting=0
macfilter_list_x=
usb_disc1_port=0
os_version=4.151.10.29
app_running=0
wl0_macapply_x=Both
usb_disc1_safely_removed=0
wl_ifname=
wan_wins=
misc_natlog_x=0
wl_frameburst=off
wl_macnum_x=0
wl0_wme_txp_vo=7 3 4 2 0
usb_webenable_x=1
wl_wme_ap_vo=3 7 1 3264 1504 off off
wl_wme_ap_vi=7 15 1 6016 3008 off off
rssismf2g=0
apps_dl_share=0
wl0_wme_txp_vi=7 3 4 2 0
wl0_txstreams=0
usb_path_printer=
sdram_config=0x0062
dmz_ipaddr=
wan0_wins=
usb_device=1
wl0_nbw=20
url_enable_x=0
vlan1hwname=et0
aa0=3
wl_unit=0
wan0_route=
wan0_pppoe_demand=0
usb_disc1_pid=
qos_shortpkt_prio=0
eject_from_web=0
acc_=
wl_wep_x=2
filter_lw_srcport_x=
wl0_auth=0
test=zmienna
wsc_sta_pin=0
apps_ver=
wsc_config_state=1
wl_rxstreams=0
usb_websendto_x=
wan_pppoe_idletime=1800
wl0_mode_ex=ap
wl0_net_reauth=36000
st_max_user=5
wsc_config_command=0
st_samba_mode_x=-1
wsc_beacon_ielen=30
wl_dtim=1
dhcp_staticnum_x=0
wl_wds_timeout=1
lan_hwaddr=00:11:22:33:44:54
wl0_antdiv=-1
wsc_mode=enabled
wan_pppoe_options_x=
lltd_device_name=ASUS_ROUTER
filter_wl_dstip_x=
autofw_inport_x=
wan_route_x=IP_Routed
wl0_rate=0
wl0_closed=0
btn_rst=
wsc_currentband=
wl0_phytype=l
usb_disc1_index=0
wl_mode=ap
wan0_pppoe_passwd=
http_passwd=admin
lan_ifnames_t=vlan0 eth1 
wan_pppoe_demand=0
wl_auth_mode=open
wl0_key3=10FFF83083C79D502FE0F13EE0
wl0.2_hwaddr=00:11:22:33:44:56
wl0_key4=10FFF83083C79D502FE0F13EE0
wl0_wdslist_x=
filter_client0=
apps_status_checked=0
wl_macmode=disabled
wan_hwname=
wan_netmask=
wl0id=0x4318
wl0_key1=10FFF83083C79D502FE0F13EE0
wl0_key2=10FFF83083C79D502FE0F13EE0
reboot_WCN=
wan_reason_t=lost IP from server
wl_plcphdr=long
http_username=admin
st_samba_workgroup=WORKGROUP
computer_name=WL500g.Premium2
lan_netmask=255.255.255.0
usb_ftpnum_x=0
usb_ftprights_x=
url_num_x=0
wl0_nband=2
wl0_radio_x=1
wl_akm=
sromrev=3
wl0_gmode=1
usb_webrectime_x=0
apps_dl_share_port_from=10000
usb_websecurity_x=0
url_keyword_x=
apps_dms_usb_port_x2=-1
wl0_ap_isolate=0
dr_staticnum_x=0
vts_lport_x=
wl0_wme_sta_bk=15 1023 7 0 0 off off
apps_dl=1
usb_ftpusername_x=
usb_webactivex_x=7777
success_start_service=1
wl0_wme_sta_be=15 1023 3 0 0 off off
wl_maclist_x=
vts_proto_x=
vts_ipaddr_x=
wan0_ifname=eth0
filter_lw_dstip_x=
wl_infra=1
reset_gpio=2
wl_leddc=0x640000
fw_disable=0
wl0_country_code=DE
dhcp_dns1_x=
wan_pppoe_passwd=
et0macaddr=00:11:22:33:44:54
wan_pppoe_keepalive=0
os_ram_addr=80001000
printer_model_t=
wan_route=
wl0_frameburst=off
dr_staticipaddr_x=
vts_protono_x=
qos_rulenum_x=0
url_date_x=1111111
dhcp_wins_x=
misc_httpport_x=8080
wan_pppoe_ac=
regulation_domain=0X30DE
macfilter_enable_x=0
wan_desc=
dl_ram_addr=a0001000
url_time_x=00002359
usb_path_webcam=
sdram_init=0x000B
httpd_die_reboot=
usb_webimage_x=1
apps_dmsx=1
qos_port_x=
wl0_bcn=100
wan0_heartbeat_x=
vts_num_x=0
wl0_dfs_postism=60
wl_corerev=
usb_storage_busy2=0
et0phyaddr=30
time_zone=UCT-1_2_1
wl_frag=2346
lan_netmask_t=255.255.255.0
wan0_desc=Default Connection
wl_preauth=enabled
dhcp_static_x=0
wl_maclist=
filter_macmode=deny
wan0_hwaddr_x=
wl_nbw=20
wl0_sta_retry_time=5
dmz_ip=
ezc_enable=1
wl_bss_maxassoc=128
wl_ssid2=wl_test
boardflags=0x0750
wandevs=et0
wan0_pppoe_mtu=1492
filter_lw_desc_x=
wan_dns1_x=
wl0_wme_apsd=on
usb_ftpanonymous_x=1
wl0_rateset=default
usb_ftpsuper_x=0
misc_conntrack_x=4096
x_DHCPClient=1
usb_disc1_path3=
btn_ez=
usb_disc1_path4=
os_name=linux
usb_disc1_path5=
lan_proto=dhcp
clkfreq=240
lan_ipaddr=192.168.1.1
usb_disc1_path6=
wan_ifnames=eth0 
usb_disc1_path0=
wan0_hwname=
usb_disc1_path1=
lan_gateway_t=192.168.1.1
usb_disc1_path2=
wan_pppoe_username=
wan_stb_x=0
wl0_wsc_reg=disabled
ddns_wildcard_x=0
lan_hostname=
wl0_radius_ipaddr=
vlan_enable=1
sr_enable_x=0
misc_http_x=0
lan_ifnames=vlan0 eth1 
wl0_wme=off
wl0_wep_x=2
asusddns_tos_agreement=0
log_level=0
wan0_gateway=
wl0_reg_mode=off
wan_hwaddr=
apps_share=share
wl_nmode=-1
ntp_servers=time.nist.gov pool.ntp.org 
wl0_radio_date_x=1111111
wl0_bss_enabled=1
wan0_etherspeed_x=auto
sr_if_x=
usb_web_device=
wan_ipaddr_t=
wan0_pppoe_mru=1492
wl0_unit=0
wl_wsc_reg=disabled
wl_hwaddr=
asus_mfg=
wl0.3_hwaddr=00:11:22:33:44:56
printer_user_t=
wsc_restart_services=0
sr_num_x=0
printer_status_t=
wl0_mode_x=0
wl_mode_ex=ap
wan_dns2_x=
wl_ssid=wl_test
wan_pppoe_mtu=1492
wait_time=3
wl0_afterburner=off
wl_chan_list=1 2 3 4 5 6 7 8 9 10 11 12 13
wan_dns=
wl0_radio_time_x=00002359
wl0_wme_ap_vo=3 7 1 3264 1504 off off
wl0_radioids=BCM2062
filter_wl_num_x=0
wl0_wme_ap_vi=7 15 1 6016 3008 off off
usb_webhttpcheck_x=0
usb_disc0_port=0
autofw_outport_x=
wsc_rand_ssid=WL500gP_95217
filter_maclist=
usb_disc1_dev=
wl_phytype=b
wan0_hostname=
wan0_proto_t=
wl0_vlan_prio_mode=off
macfilter_num_x=0
wl_dfs_postism=60
wl_wme_sta_vo=3 7 2 3264 1504 off off
filter_wl_dstport_x=
wl_wme_sta_vi=7 15 2 6016 3008 off off
wl0_dtim=1
wl_nreqd=0
ntp_server0=time.nist.gov
usb_websecurity_date_x=1111111
ntp_server1=pool.ntp.org
boardtype=0x48E
wl_wme_bss_disable=0
stats_server=
usb_audio_device=
dhcp_staticmac_x=
dhcp_start=192.168.1.2
wan_etherspeed_x=auto
dr_staticgateway_x=
wl_mrate=0
wan_pppoe_mru=1492
reboot=
qos_userdef_enable=0
wl0_mode=ap
forward_port0=
wsc_beacon_ie=0x610x640x640x000x010x000x000x000x010x000x000x000x000x0e0x000x500xf20x040x100x4a0x000x010x100x100x440x000x010x020x000x00
usb_websecurity_time_x=00002359
wan_pppoe_txonly_x=0
lan_domain=
timer_interval=3600
usb_disc0_pid=
wan_pppoe_service=
wl_wme_apsd=on
machine_name=WL500gP
wl_radius_ipaddr=
pmon_ver=CFE 4.131.23.0
wl_radio_x=1
st_ftp_modex=1
x_WANType=1
wl0_infra=1
boot_wait=on
wan0_dns=
fw_dos_x=0
wl0_leddc=0x640000
usb_disc0_safely_removed=0
boardrev=0x10
wan0_proto=dhcp
wl_wdsapply_x=0
dr_enable_x=1
printer_ifname=usb
opo=0x0
wsc_client_role=
wan_unit=0
wl_antdiv=-1
wl_reg_mode=off
wan0_dns1_x=
autofw_port0=
autofw_desc_x=
wl0_crypto=tkip
wl_bcn=100
wl_dfs_preism=60
wl_sta_retry_time=5
wsc_method=1
wl_closed=0
wl0_auth_mode=open
wl_wme_txp_bk=7 3 4 2 0
wl_wme_txp_be=7 3 4 2 0
dhcp_enable_x=1
wl0_nmcsidx=-1
wcn_enable_x=1
wan_dnsenable_x=1
wan0_unit=0
ddns_passwd_x=
vlan0hwname=et0
wl0_gmode_protection=auto
sr_matric_x=
apps_dms_usb_port=1
wl_afterburner=off
dr_static_rip_x=0
wl0_nbw_cap=2
usb_storage_device=
wan0_pppoe_idletime=1800
wan0_pppoe_service=
networkmap_fullscan=0
wl_radioids=
wan0_hwaddr=00:11:22:33:44:58
console_loglevel=7
wl_gmode_protection=auto
wsc_uuid=0x001e8cc264c2001e8cc264c20300d438
wsc_timer_start=0
wl0_maclist_x=
usb_websubject_x=Motion detection alert!!!
sr_gateway_x=
is_modified=0
wan_ipaddr=
usb_path_audio=
usb_ftpmaxuser_x=
wan0_dns2_x=
usb_webdriver_x=
usb_ftptimeout_x=120
usb_webmode_x=1
filter_wl_srcip_x=
sdram_refresh=0x0
apps_caps=0
dhcp_domain=wan
apps_comp=0
wl_wme=off
wan_primary=0
wl0_ssid2=wl_test
ccode=0
wsc_prbrsp_ielen=151
usb_ftppasswd_x=
vlan1ports=4 5u
bs_mode=
qos_ip_x=
scratch=a0180000
wl_wdslist_x=
dhcp_gateway_x=
qos_service_ubw=0
router_disable=0
wl0_wep=enabled
wl0_frag=2346
wsc_proc_mac=
qos_service_enable=0
usb_disc0_index=0
autofw_num_x=0
lan1_netmask=
wl_rateset=default
wl0_wme_sta_vo=3 7 2 3264 1504 off off
wl0_wme_sta_vi=7 15 2 6016 3008 off off
wl_phrase_x=
wsc_prbrsp_ie=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
wl0_radius_port=1812
filter_wl_proto_x=
wl0_wds=
productid=WL500gpv2
rxpo2g=-8
wl_vlan_prio_mode=off
wl0_nmode=-1
wl_country_code=DE
secret_code=96077689
dr_static_matric_x=1
wan_proto=dhcp
wl0_wpa_psk=test108
wl_radarthrs=1 0x6c0 0x6e0 0x6bc 0x6e0 0x6ac 0x6cc 0x6bc 0x6e0
filter_lw_srcip_x=
boardflags2=0
usb_web_flag=
dr_staticnetmask_x=0
wsc_restart=normal
wsc_modelname=Wireless Router
acc_username=
wl0_lazywds=0
swapoff_failed=0
wl0_wdsapply_x=0
xtalfreq=25000
lan_stp=1
ftp_lang=EN
wl0_radio_power_x=17
sp_battle_ips=1
wl_wpa_psk=test108
ddns_username_x=
usb_webremote1_x=
lan_lease=86400
qos_userspec_app=0
wan0_status_t=Disconnected
wl0_wme_txp_bk=7 3 4 2 0
qos_prio_x=
wl_wme_ap_bk=15 1023 7 0 0 off off
wan_domain=
nvram_version=1
sh_num=0
usb_ftpbanip_x=
fw_wl_enable_x=0
wl_wme_ap_be=15 63 3 0 0 off off
wl0_dfs_preism=60
wl0_nreqd=0
wl0_wme_txp_be=7 3 4 2 0
wl0_ssid=wl_test
filter_lw_proto_x=
is_default=1
usb_ftpport_x=21
wan_gateway_t=
dhcp_lease=86400
usb_webfresh_x=1
os_flash_addr=bfc40000
wan0_dns_t=
apps_dms=1
wl0_mrate=0
time_interval=20
qos_dfragment_enable=0
gpio3=ses_button
wl0_rxstreams=0
lan_ipaddr_t=192.168.1.1
wl0_ifname=eth1
temp_lang=
wl_wdsnum_x=0
wl0_nctrlsb=none
http_wanport=
et0mdcport=0
watchdog=3000
qos_=
wl_phytypes=
wl0_phrase_x=
wan_mode_x=2
apps_dlx=1
usb_webremote2_x=
wl_txstreams=0
misc_ping_x=0
apps_dl_seed=24
filter_wl_default_x=ACCEPT
log_ipaddr=
wan0_ipaddr=
wl_radius_port=1812
wl_mode_x=0
filter_lw_dstport_x=
apps_dl_share_port_to=10050

The output of ./scripts/diffconfig.sh is as follows:

CONFIG_TARGET_brcm47xx=y
CONFIG_TARGET_brcm47xx_Broadcom-b44-b43=y
CONFIG_TARGET_BOARD="brcm47xx"
CONFIG_PACKAGE_kmod-fs-ext4=y
CONFIG_PACKAGE_kmod-lib-crc16=y
CONFIG_PACKAGE_kmod-nls-base=y
CONFIG_PACKAGE_kmod-scsi-core=y
CONFIG_PACKAGE_kmod-usb-brcm47xx=y
CONFIG_PACKAGE_kmod-usb-core=y
CONFIG_PACKAGE_kmod-usb-ohci=y
CONFIG_PACKAGE_kmod-usb-storage=y
CONFIG_PACKAGE_kmod-usb2=y
CONFIG_TARGET_INITRAMFS_COMPRESSION_LZMA=y
CONFIG_TARGET_ROOTFS_INITRAMFS=y
# CONFIG_TARGET_ROOTFS_SQUASHFS is not set
CONFIG_TARGET_ROOTFS_TARGZ=y

No modification in kernel were done, and "make kernel_menuconfig" wasn't used.

The contents of the /sys/bus/ssb directory in the system is as follows:

root@OpenWrt:/# ls /sys/bus/ssb
devices            drivers_autoprobe  uevent
drivers            drivers_probe
root@OpenWrt:/# ls /sys/bus/ssb/devices/
ssb0:0  ssb0:1  ssb0:2  ssb0:3  ssb0:4
root@OpenWrt:/# ls /sys/bus/ssb/drivers
BCM-GigE   b43        b43legacy  b44        ssb_hcd

(Last edited by wzab on 1 Oct 2013, 22:07)

OK. I've sacrificed my usb bootloader and flashed the AP with the snapshot firmware.
It appeared, that the ethernet interface gets configured correctly.

Is it possible, that bootloader (based on the old kernel) which serviced b44 in another way has initialized the hardware so, that the kexec'ed kernel was not able to configure it again?

Update
I've recompiled both - bootloader and the system loaded from the USB disk.
Now both of them are using the 3.10.13 kernel from the newest trunk, and the problem returned.
So it seems, that the current b44 initialization routine doesn't work in kexec'ed kernel, when b44 was already initialized by the previous kernel :-(

(Last edited by wzab on 2 Oct 2013, 23:55)

I have tried to kexec the new kernel without powering off the ethernet interface (ie. using the
"kexec -e -x" command).
Now it seems, that the interface is working correctly, but during the startup I get very annoying messages:

Console is alive
procd: Console is alive
- watchdog -
procd: - watchdog -
[   62.796000] b44: Broadcom 44xx/47xx 10/100 PCI ethernet driver version 2.0
[   62.808000] libphy: b44_eth_mii: probed
[   62.824000] b53_common: found switch: BCM5325, rev 0
[   62.832000] b44 ssb0:0 (unregistered net_device): attached PHY driver [Broadcom B53 (1)] (mii_bus:phy_addr=1:1e)
[   62.844000] b44 ssb0:0 eth0: Broadcom 44xx/47xx 10/100 PCI ethernet driver 00:1e:8c:c2:64:c2
[   62.880000] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[   62.884000] ohci-platform ohci-platform.0: Generic Platform OHCI Controller
[   62.892000] ohci-platform ohci-platform.0: new USB bus registered, assigned bus number 2
[   62.900000] ohci-platform ohci-platform.0: irq 6, io mem 0x18003000
[   62.968000] hub 2-0:1.0: USB hub found
[   62.972000] hub 2-0:1.0: 2 ports detected
kmod: ran 7 iterations
- preinit -
procd: - preinit -
[   63.172000] b44 ssb0:0 eth0: Link is up at 100 Mbps, full duplex
[   63.176000] b44 ssb0:0 eth0: Flow control is off for TX and off for RX
Press the [f] key and hit [enter] to enter failsafe mode
[   66.756000] b44 ssb0:0 eth0: powering down PHY
- early -
procd: - early -
- watchdog -
procd: - watchdog -
- init -
procd: - init -
Please press Enter to activate this console.
[   70.088000] NET: Registered protocol family 10
[   70.132000] nf_conntrack version 0.5.0 (456 buckets, 1824 max)
[   70.184000] ip6_tables: (C) 2000-2006 Netfilter Core Team
[   70.276000] Loading modules backported from Linux version master-2013-06-27-0-gdcfa6d5
[   70.284000] Backport generated by backports.git backports-20130617-4-ge3220f5
[   70.316000] ip_tables: (C) 2000-2006 Netfilter Core Team
[   70.460000] xt_time: kernel timezone is -0000
[   70.556000] cfg80211: Calling CRDA to update world regulatory domain
[   70.568000] cfg80211: World regulatory domain updated:
[   70.572000] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[   70.584000] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   70.592000] cfg80211:   (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[   70.600000] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[   70.608000] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   70.616000] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   70.820000] PPP generic driver version 2.4.2
[   70.836000] NET: Registered protocol family 24
[   70.956000] b43-phy0: Broadcom 5354 WLAN found (core revision 13)
[   70.984000] b43-phy0: Found PHY: Analog 6, Type 5 (LP), Revision 0
[   71.024000] Broadcom 43xx driver loaded [ Features: PNL ]
[   71.088000] Broadcom 43xx-legacy driver loaded [ Features: PLD ]
[   74.680000] ------------[ cut here ]------------
[   74.684000] WARNING: at drivers/net/phy/b53/b53_mdio.c:69 b53_mdio_op+0xf0/0xf8()
[   74.692000] Modules linked in: pppoe ppp_async iptable_nat b43legacy b43 pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_REJECT ip_tables crc_ccitt compat ip6t_REJECT ip6t_rt ip6t_hbh ip6t_mh ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 arc4 crypto_blkcipher ohci_hcd bcma_hcd b44 ext4 mbcache jbd2 crypto_hash crc16 usb_storage sd_mod scsi_mod ssb_hcd ehci_platform ehci_hcd usbcore usb_common nls_base diag
[   74.768000] CPU: 0 PID: 515 Comm: swconfig Not tainted 3.10.13 #8
[   74.776000] Stack : 00000006 00000000 00000000 00000000 00000000 00000000 8055d09e 00000035
      80be7bb0 80285298 8053d018 802d323b 00000203 0000000b 00000000 00000004
      00000024 8001f020 00000003 8001c960 00000000 00000000 80286b40 81a39a2c
      81a39a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      00000000 00000000 00000000 00000000 00000000 00000000 00000000 81a399b8
      ...
[   74.812000] Call Trace:
[   74.816000] [<80011db8>] show_stack+0x48/0x70
[   74.820000] [<8001ca5c>] warn_slowpath_common+0x78/0xa8
[   74.824000] [<8001caa4>] warn_slowpath_null+0x18/0x24
[   74.832000] [<8019d5d0>] b53_mdio_op+0xf0/0xf8
[   74.836000] [<8019dafc>] b53_mdio_read8+0x2c/0x64
[   74.840000] [<8019cca0>] b53_switch_reset+0xc4/0x3bc
[   74.848000] [<8019af1c>] swconfig_set_attr+0x1ec/0x234
[   74.852000] [<801ebb5c>] genl_rcv_msg+0x298/0x30c
[   74.856000] [<801eaecc>] netlink_rcv_skb+0x6c/0xe4
[   74.860000] [<801eb1cc>] genl_rcv+0x30/0x48
[   74.868000] [<801ea6a4>] netlink_unicast+0x14c/0x280
[   74.872000] [<801eac80>] netlink_sendmsg+0x384/0x3dc
[   74.876000] [<801b3378>] sock_sendmsg+0x78/0xa0
[   74.884000] [<801b3f98>] ___sys_sendmsg+0x1a0/0x240
[   74.888000] [<801b5e4c>] __sys_sendmsg+0x48/0x7c
[   74.892000] [<80003250>] stack_done+0x20/0x40
[   74.896000] 
[   74.900000] ---[ end trace 36c2a032359a29bd ]---
[   74.916000] ------------[ cut here ]------------
[   74.924000] WARNING: at drivers/net/phy/b53/b53_mdio.c:69 b53_mdio_op+0xf0/0xf8()
[   74.932000] Modules linked in: pppoe ppp_async iptable_nat b43legacy b43 pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_REJECT ip_tables crc_ccitt compat ip6t_REJECT ip6t_rt ip6t_hbh ip6t_mh ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 arc4 crypto_blkcipher ohci_hcd bcma_hcd b44 ext4 mbcache jbd2 crypto_hash crc16 usb_storage sd_mod scsi_mod ssb_hcd ehci_platform ehci_hcd usbcore usb_common nls_base diag
[   75.008000] CPU: 0 PID: 515 Comm: swconfig Tainted: G        W    3.10.13 #8
[   75.016000] Stack : 00000006 00000000 00000000 00000000 00000000 00000000 8055d09e 00000040
      80be7bb0 80285298 8053d018 802d323b 00000203 0000000b 00000000 00000004
      00000024 8001f020 00000003 8001c8d8 00000000 00000000 80286b40 81a39a4c
      81a39a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      00000000 00000000 00000000 00000000 00000000 00000000 00000000 81a399d8
      ...
[   75.052000] Call Trace:
[   75.056000] [<80011db8>] show_stack+0x48/0x70
[   75.060000] [<8001ca5c>] warn_slowpath_common+0x78/0xa8
[   75.068000] [<8001caa4>] warn_slowpath_null+0x18/0x24
[   75.072000] [<8019d5d0>] b53_mdio_op+0xf0/0xf8
[   75.076000] [<8019cce4>] b53_switch_reset+0x108/0x3bc
[   75.080000] [<8019af1c>] swconfig_set_attr+0x1ec/0x234
[   75.088000] [<801ebb5c>] genl_rcv_msg+0x298/0x30c
[   75.092000] [<801eaecc>] netlink_rcv_skb+0x6c/0xe4
[   75.096000] [<801eb1cc>] genl_rcv+0x30/0x48
[   75.104000] [<801ea6a4>] netlink_unicast+0x14c/0x280
[   75.108000] [<801eac80>] netlink_sendmsg+0x384/0x3dc
[   75.112000] [<801b3378>] sock_sendmsg+0x78/0xa0
[   75.116000] [<801b3f98>] ___sys_sendmsg+0x1a0/0x240
[   75.124000] [<801b5e4c>] __sys_sendmsg+0x48/0x7c
[   75.128000] [<80003250>] stack_done+0x20/0x40
[   75.132000] 
[   75.136000] ---[ end trace 36c2a032359a29be ]---
[   75.608000] ------------[ cut here ]------------
[   75.616000] WARNING: at drivers/net/phy/b53/b53_mdio.c:69 b53_mdio_op+0xf0/0xf8()
[   75.624000] Modules linked in: pppoe ppp_async iptable_nat b43legacy b43 pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_REJECT ip_tables crc_ccitt compat ip6t_REJECT ip6t_rt ip6t_hbh ip6t_mh ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 arc4 crypto_blkcipher ohci_hcd bcma_hcd b44 ext4 mbcache jbd2 crypto_hash crc16 usb_storage sd_mod scsi_mod ssb_hcd ehci_platform ehci_hcd usbcore usb_common nls_base diag
[   75.700000] CPU: 0 PID: 515 Comm: swconfig Tainted: G        W    3.10.13 #8
[   75.708000] Stack : 00000006 00000000 00000000 00000000 00000000 00000000 8055d09e 00000040
      80be7bb0 80285298 8053d018 802d323b 00000203 0000000b 00000000 00000004
      00000024 8001f020 00000003 8001c8d8 00000000 00000000 80286b40 81a39a2c
      81a39a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      00000000 00000000 00000000 00000000 00000000 00000000 00000000 81a399b8
      ...
[   75.744000] Call Trace:
[   75.748000] [<80011db8>] show_stack+0x48/0x70
[   75.752000] [<8001ca5c>] warn_slowpath_common+0x78/0xa8
[   75.756000] [<8001caa4>] warn_slowpath_null+0x18/0x24
[   75.764000] [<8019d5d0>] b53_mdio_op+0xf0/0xf8
[   75.768000] [<8019dafc>] b53_mdio_read8+0x2c/0x64
[   75.772000] [<8019cd10>] b53_switch_reset+0x134/0x3bc
[   75.780000] [<8019af1c>] swconfig_set_attr+0x1ec/0x234
[   75.784000] [<801ebb5c>] genl_rcv_msg+0x298/0x30c
[   75.788000] [<801eaecc>] netlink_rcv_skb+0x6c/0xe4
[   75.792000] [<801eb1cc>] genl_rcv+0x30/0x48
[   75.800000] [<801ea6a4>] netlink_unicast+0x14c/0x280
[   75.804000] [<801eac80>] netlink_sendmsg+0x384/0x3dc
[   75.808000] [<801b3378>] sock_sendmsg+0x78/0xa0
[   75.816000] [<801b3f98>] ___sys_sendmsg+0x1a0/0x240
[   75.820000] [<801b5e4c>] __sys_sendmsg+0x48/0x7c
[   75.824000] [<80003250>] stack_done+0x20/0x40
[   75.828000] 
[   75.832000] ---[ end trace 36c2a032359a29bf ]---
[   75.848000] ------------[ cut here ]------------
[   75.856000] WARNING: at drivers/net/phy/b53/b53_mdio.c:69 b53_mdio_op+0xf0/0xf8()
[   75.864000] Modules linked in: pppoe ppp_async iptable_nat b43legacy b43 pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_REJECT ip_tables crc_ccitt compat ip6t_REJECT ip6t_rt ip6t_hbh ip6t_mh ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 arc4 crypto_blkcipher ohci_hcd bcma_hcd b44 ext4 mbcache jbd2 crypto_hash crc16 usb_storage sd_mod scsi_mod ssb_hcd ehci_platform ehci_hcd usbcore usb_common nls_base diag
[   75.940000] CPU: 0 PID: 515 Comm: swconfig Tainted: G        W    3.10.13 #8
[   75.948000] Stack : 00000006 00000000 00000000 00000000 00000000 00000000 8055d09e 00000040
      80be7bb0 80285298 8053d018 802d323b 00000203 00000000 00053115 00053125
      00000024 8001f020 00000003 8001c8d8 00000000 00000000 80286b40 81a39a14
      81a39a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      00000000 00000000 00000000 00000000 00000000 00000000 00000000 81a399a0
      ...
[   75.984000] Call Trace:
[   75.988000] [<80011db8>] show_stack+0x48/0x70
[   75.992000] [<8001ca5c>] warn_slowpath_common+0x78/0xa8
[   76.000000] [<8001caa4>] warn_slowpath_null+0x18/0x24
[   76.004000] [<8019d5d0>] b53_mdio_op+0xf0/0xf8
[   76.008000] [<8019b960>] b53_enable_ports+0x104/0x170
[   76.012000] [<8019cd38>] b53_switch_reset+0x15c/0x3bc
[   76.020000] [<8019af1c>] swconfig_set_attr+0x1ec/0x234
[   76.024000] [<801ebb5c>] genl_rcv_msg+0x298/0x30c
[   76.028000] [<801eaecc>] netlink_rcv_skb+0x6c/0xe4
[   76.036000] [<801eb1cc>] genl_rcv+0x30/0x48
[   76.040000] [<801ea6a4>] netlink_unicast+0x14c/0x280
[   76.044000] [<801eac80>] netlink_sendmsg+0x384/0x3dc
[   76.052000] [<801b3378>] sock_sendmsg+0x78/0xa0
[   76.056000] [<801b3f98>] ___sys_sendmsg+0x1a0/0x240
[   76.060000] [<801b5e4c>] __sys_sendmsg+0x48/0x7c
[   76.064000] [<80003250>] stack_done+0x20/0x40
[   76.072000] 
[   76.072000] ---[ end trace 36c2a032359a29c0 ]---
[   76.212000] ------------[ cut here ]------------
[   76.216000] WARNING: at drivers/net/phy/b53/b53_mdio.c:69 b53_mdio_op+0xf0/0xf8()
[   76.224000] Modules linked in: pppoe ppp_async iptable_nat b43legacy b43 pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_REJECT ip_tables crc_ccitt compat ip6t_REJECT ip6t_rt ip6t_hbh ip6t_mh ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 arc4 crypto_blkcipher ohci_hcd bcma_hcd b44 ext4 mbcache jbd2 crypto_hash crc16 usb_storage sd_mod scsi_mod ssb_hcd ehci_platform ehci_hcd usbcore usb_common nls_base diag
[   76.300000] CPU: 0 PID: 515 Comm: swconfig Tainted: G        W    3.10.13 #8
[   76.308000] Stack : 00000006 00000000 00000000 00000000 00000000 00000000 8055d09e 00000040
      80be7bb0 80285298 8053d018 802d323b 00000203 00000000 00053115 00053125
      00000024 8001f020 00000003 8001c8d8 00000000 00000000 80286b40 81a39a14
      81a39a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      00000000 00000000 00000000 00000000 00000000 00000000 00000000 81a399a0
      ...
[   76.344000] Call Trace:
[   76.348000] [<80011db8>] show_stack+0x48/0x70
[   76.352000] [<8001ca5c>] warn_slowpath_common+0x78/0xa8
[   76.360000] [<8001caa4>] warn_slowpath_null+0x18/0x24
[   76.364000] [<8019d5d0>] b53_mdio_op+0xf0/0xf8
[   76.368000] [<8019b98c>] b53_enable_ports+0x130/0x170
[   76.376000] [<8019cd38>] b53_switch_reset+0x15c/0x3bc
[   76.380000] [<8019af1c>] swconfig_set_attr+0x1ec/0x234
[   76.384000] [<801ebb5c>] genl_rcv_msg+0x298/0x30c
[   76.392000] [<801eaecc>] netlink_rcv_skb+0x6c/0xe4
[   76.396000] [<801eb1cc>] genl_rcv+0x30/0x48
[   76.400000] [<801ea6a4>] netlink_unicast+0x14c/0x280
[   76.404000] [<801eac80>] netlink_sendmsg+0x384/0x3dc
[   76.412000] [<801b3378>] sock_sendmsg+0x78/0xa0
[   76.416000] [<801b3f98>] ___sys_sendmsg+0x1a0/0x240
[   76.420000] [<801b5e4c>] __sys_sendmsg+0x48/0x7c
[   76.424000] [<80003250>] stack_done+0x20/0x40
[   76.432000] 
[   76.432000] ---[ end trace 36c2a032359a29c1 ]---
[   76.768000] ------------[ cut here ]------------
[   76.772000] WARNING: at drivers/net/phy/b53/b53_mdio.c:69 b53_mdio_op+0xf0/0xf8()
[   76.780000] Modules linked in: pppoe ppp_async iptable_nat b43legacy b43 pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_REJECT ip_tables crc_ccitt compat ip6t_REJECT ip6t_rt ip6t_hbh ip6t_mh ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 arc4 crypto_blkcipher ohci_hcd bcma_hcd b44 ext4 mbcache jbd2 crypto_hash crc16 usb_storage sd_mod scsi_mod ssb_hcd ehci_platform ehci_hcd usbcore usb_common nls_base diag
[   76.856000] CPU: 0 PID: 515 Comm: swconfig Tainted: G        W    3.10.13 #8
[   76.864000] Stack : 00000006 00000000 00000000 00000000 00000000 00000000 8055d09e 00000040
      80be7bb0 80285298 8053d018 802d323b 00000203 00000002 00053115 00053125
      00000024 8001f020 00000003 8001c8d8 00000000 00000000 80286b40 81a39a14
      81a39a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      00000000 00000000 00000000 00000000 00000000 00000000 00000000 81a399a0
      ...
[   76.900000] Call Trace:
[   76.904000] [<80011db8>] show_stack+0x48/0x70
[   76.908000] [<8001ca5c>] warn_slowpath_common+0x78/0xa8
[   76.916000] [<8001caa4>] warn_slowpath_null+0x18/0x24
[   76.920000] [<8019d5d0>] b53_mdio_op+0xf0/0xf8
[   76.924000] [<8019b960>] b53_enable_ports+0x104/0x170
[   76.932000] [<8019cd38>] b53_switch_reset+0x15c/0x3bc
[   76.936000] [<8019af1c>] swconfig_set_attr+0x1ec/0x234
[   76.940000] [<801ebb5c>] genl_rcv_msg+0x298/0x30c
[   76.948000] [<801eaecc>] netlink_rcv_skb+0x6c/0xe4
[   76.952000] [<801eb1cc>] genl_rcv+0x30/0x48
[   76.956000] [<801ea6a4>] netlink_unicast+0x14c/0x280
[   76.960000] [<801eac80>] netlink_sendmsg+0x384/0x3dc
[   76.968000] [<801b3378>] sock_sendmsg+0x78/0xa0
[   76.972000] [<801b3f98>] ___sys_sendmsg+0x1a0/0x240
[   76.976000] [<801b5e4c>] __sys_sendmsg+0x48/0x7c
[   76.980000] [<80003250>] stack_done+0x20/0x40
[   76.988000] 
[   76.988000] ---[ end trace 36c2a032359a29c2 ]---
[   77.008000] ------------[ cut here ]------------
[   77.016000] WARNING: at drivers/net/phy/b53/b53_mdio.c:69 b53_mdio_op+0xf0/0xf8()
[   77.024000] Modules linked in: pppoe ppp_async iptable_nat b43legacy b43 pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_REJECT ip_tables crc_ccitt compat ip6t_REJECT ip6t_rt ip6t_hbh ip6t_mh ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 arc4 crypto_blkcipher ohci_hcd bcma_hcd b44 ext4 mbcache jbd2 crypto_hash crc16 usb_storage sd_mod scsi_mod ssb_hcd ehci_platform ehci_hcd usbcore usb_common nls_base diag
[   77.100000] CPU: 0 PID: 515 Comm: swconfig Tainted: G        W    3.10.13 #8
[   77.108000] Stack : 00000006 00000000 00000000 00000000 00000000 00000000 8055d09e 00000040
      80be7bb0 80285298 8053d018 802d323b 00000203 00000001 00053115 00053125
      00000024 8001f020 00000003 8001c8d8 00000000 00000000 80286b40 81a39a14
      81a39a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      00000000 00000000 00000000 00000000 00000000 00000000 00000000 81a399a0
      ...
[   77.144000] Call Trace:
[   77.148000] [<80011db8>] show_stack+0x48/0x70
[   77.152000] [<8001ca5c>] warn_slowpath_common+0x78/0xa8
[   77.160000] [<8001caa4>] warn_slowpath_null+0x18/0x24
[   77.164000] [<8019d5d0>] b53_mdio_op+0xf0/0xf8
[   77.168000] [<8019b98c>] b53_enable_ports+0x130/0x170
[   77.172000] [<8019cd38>] b53_switch_reset+0x15c/0x3bc
[   77.180000] [<8019af1c>] swconfig_set_attr+0x1ec/0x234
[   77.184000] [<801ebb5c>] genl_rcv_msg+0x298/0x30c
[   77.188000] [<801eaecc>] netlink_rcv_skb+0x6c/0xe4
[   77.196000] [<801eb1cc>] genl_rcv+0x30/0x48
[   77.200000] [<801ea6a4>] netlink_unicast+0x14c/0x280
[   77.204000] [<801eac80>] netlink_sendmsg+0x384/0x3dc
[   77.212000] [<801b3378>] sock_sendmsg+0x78/0xa0
[   77.216000] [<801b3f98>] ___sys_sendmsg+0x1a0/0x240
[   77.220000] [<801b5e4c>] __sys_sendmsg+0x48/0x7c
[   77.224000] [<80003250>] stack_done+0x20/0x40
[   77.232000] 
[   77.232000] ---[ end trace 36c2a032359a29c3 ]---
[   77.360000] ------------[ cut here ]------------
[   77.364000] WARNING: at drivers/net/phy/b53/b53_mdio.c:69 b53_mdio_op+0xf0/0xf8()
[   77.372000] Modules linked in: pppoe ppp_async iptable_nat b43legacy b43 pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_REJECT ip_tables crc_ccitt compat ip6t_REJECT ip6t_rt ip6t_hbh ip6t_mh ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 arc4 crypto_blkcipher ohci_hcd bcma_hcd b44 ext4 mbcache jbd2 crypto_hash crc16 usb_storage sd_mod scsi_mod ssb_hcd ehci_platform ehci_hcd usbcore usb_common nls_base diag
[   77.448000] CPU: 0 PID: 515 Comm: swconfig Tainted: G        W    3.10.13 #8
[   77.456000] Stack : 00000006 00000000 00000000 00000000 00000000 00000000 8055d09e 00000040
      80be7bb0 80285298 8053d018 802d323b 00000203 00000004 00053115 00053125
      00000024 8001f020 00000003 8001c8d8 00000000 00000000 80286b40 81a39a14
      81a39a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      00000000 00000000 00000000 00000000 00000000 00000000 00000000 81a399a0
      ...
[   77.492000] Call Trace:
[   77.496000] [<80011db8>] show_stack+0x48/0x70
[   77.500000] [<8001ca5c>] warn_slowpath_common+0x78/0xa8
[   77.508000] [<8001caa4>] warn_slowpath_null+0x18/0x24
[   77.512000] [<8019d5d0>] b53_mdio_op+0xf0/0xf8
[   77.516000] [<8019b960>] b53_enable_ports+0x104/0x170
[   77.524000] [<8019cd38>] b53_switch_reset+0x15c/0x3bc
[   77.528000] [<8019af1c>] swconfig_set_attr+0x1ec/0x234
[   77.532000] [<801ebb5c>] genl_rcv_msg+0x298/0x30c
[   77.540000] [<801eaecc>] netlink_rcv_skb+0x6c/0xe4
[   77.544000] [<801eb1cc>] genl_rcv+0x30/0x48
[   77.548000] [<801ea6a4>] netlink_unicast+0x14c/0x280
[   77.552000] [<801eac80>] netlink_sendmsg+0x384/0x3dc
[   77.560000] [<801b3378>] sock_sendmsg+0x78/0xa0
[   77.564000] [<801b3f98>] ___sys_sendmsg+0x1a0/0x240
[   77.568000] [<801b5e4c>] __sys_sendmsg+0x48/0x7c
[   77.572000] [<80003250>] stack_done+0x20/0x40
[   77.580000] 
[   77.580000] ---[ end trace 36c2a032359a29c4 ]---
[   78.008000] ------------[ cut here ]------------
[   78.012000] WARNING: at drivers/net/phy/b53/b53_mdio.c:69 b53_mdio_op+0xf0/0xf8()
[   78.020000] Modules linked in: pppoe ppp_async iptable_nat b43legacy b43 pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_REJECT ip_tables crc_ccitt compat ip6t_REJECT ip6t_rt ip6t_hbh ip6t_mh ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 arc4 crypto_blkcipher ohci_hcd bcma_hcd b44 ext4 mbcache jbd2 crypto_hash crc16 usb_storage sd_mod scsi_mod ssb_hcd ehci_platform ehci_hcd usbcore usb_common nls_base diag
[   78.096000] CPU: 0 PID: 515 Comm: swconfig Tainted: G        W    3.10.13 #8
[   78.104000] Stack : 00000006 00000000 00000000 00000000 00000000 00000000 8055d09e 00000040
      80be7bb0 80285298 8053d018 802d323b 00000203 00000002 00053115 00053125
      00000024 8001f020 00000003 8001c8d8 00000000 00000000 80286b40 81a39a14
      81a39a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      00000000 00000000 00000000 00000000 00000000 00000000 00000000 81a399a0
      ...
[   78.144000] Call Trace:
[   78.144000] [<80011db8>] show_stack+0x48/0x70
[   78.152000] [<8001ca5c>] warn_slowpath_common+0x78/0xa8
[   78.156000] [<8001caa4>] warn_slowpath_null+0x18/0x24
[   78.160000] [<8019d5d0>] b53_mdio_op+0xf0/0xf8
[   78.164000] [<8019b98c>] b53_enable_ports+0x130/0x170
[   78.172000] [<8019cd38>] b53_switch_reset+0x15c/0x3bc
[   78.176000] [<8019af1c>] swconfig_set_attr+0x1ec/0x234
[   78.184000] [<801ebb5c>] genl_rcv_msg+0x298/0x30c
[   78.188000] [<801eaecc>] netlink_rcv_skb+0x6c/0xe4
[   78.192000] [<801eb1cc>] genl_rcv+0x30/0x48
[   78.196000] [<801ea6a4>] netlink_unicast+0x14c/0x280
[   78.204000] [<801eac80>] netlink_sendmsg+0x384/0x3dc
[   78.208000] [<801b3378>] sock_sendmsg+0x78/0xa0
[   78.212000] [<801b3f98>] ___sys_sendmsg+0x1a0/0x240
[   78.216000] [<801b5e4c>] __sys_sendmsg+0x48/0x7c
[   78.224000] [<80003250>] stack_done+0x20/0x40
[   78.228000] 
[   78.228000] ---[ end trace 36c2a032359a29c5 ]---
[   78.256000] ------------[ cut here ]------------
[   78.260000] WARNING: at drivers/net/phy/b53/b53_mdio.c:69 b53_mdio_op+0xf0/0xf8()
[   78.268000] Modules linked in: pppoe ppp_async iptable_nat b43legacy b43 pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_REJECT ip_tables crc_ccitt compat ip6t_REJECT ip6t_rt ip6t_hbh ip6t_mh ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 arc4 crypto_blkcipher ohci_hcd bcma_hcd b44 ext4 mbcache jbd2 crypto_hash crc16 usb_storage sd_mod scsi_mod ssb_hcd ehci_platform ehci_hcd usbcore usb_common nls_base diag
[   78.344000] CPU: 0 PID: 515 Comm: swconfig Tainted: G        W    3.10.13 #8
[   78.352000] Stack : 00000006 00000000 00000000 00000000 00000000 00000000 8055d09e 00000040
      80be7bb0 80285298 8053d018 802d323b 00000203 00000006 00053115 00053125
      00000024 8001f020 00000003 8001c8d8 00000000 00000000 80286b40 81a39a14
      81a39a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      00000000 00000000 00000000 00000000 00000000 00000000 00000000 81a399a0
      ...
[   78.388000] Call Trace:
[   78.392000] [<80011db8>] show_stack+0x48/0x70
[   78.396000] [<8001ca5c>] warn_slowpath_common+0x78/0xa8
[   78.404000] [<8001caa4>] warn_slowpath_null+0x18/0x24
[   78.408000] [<8019d5d0>] b53_mdio_op+0xf0/0xf8
[   78.412000] [<8019b960>] b53_enable_ports+0x104/0x170
[   78.420000] [<8019cd38>] b53_switch_reset+0x15c/0x3bc
[   78.424000] [<8019af1c>] swconfig_set_attr+0x1ec/0x234
[   78.428000] [<801ebb5c>] genl_rcv_msg+0x298/0x30c
[   78.436000] [<801eaecc>] netlink_rcv_skb+0x6c/0xe4
[   78.440000] [<801eb1cc>] genl_rcv+0x30/0x48
[   78.444000] [<801ea6a4>] netlink_unicast+0x14c/0x280
[   78.448000] [<801eac80>] netlink_sendmsg+0x384/0x3dc
[   78.456000] [<801b3378>] sock_sendmsg+0x78/0xa0
[   78.460000] [<801b3f98>] ___sys_sendmsg+0x1a0/0x240
[   78.464000] [<801b5e4c>] __sys_sendmsg+0x48/0x7c
[   78.468000] [<80003250>] stack_done+0x20/0x40
[   78.476000] 
[   78.476000] ---[ end trace 36c2a032359a29c6 ]---
[   78.500000] ------------[ cut here ]------------
[   78.508000] WARNING: at drivers/net/phy/b53/b53_mdio.c:69 b53_mdio_op+0xf0/0xf8()
[   78.516000] Modules linked in: pppoe ppp_async iptable_nat b43legacy b43 pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_REJECT ip_tables crc_ccitt compat ip6t_REJECT ip6t_rt ip6t_hbh ip6t_mh ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 arc4 crypto_blkcipher ohci_hcd bcma_hcd b44 ext4 mbcache jbd2 crypto_hash crc16 usb_storage sd_mod scsi_mod ssb_hcd ehci_platform ehci_hcd usbcore usb_common nls_base diag
[   78.592000] CPU: 0 PID: 515 Comm: swconfig Tainted: G        W    3.10.13 #8
[   78.600000] Stack : 00000006 00000000 00000000 00000000 00000000 00000000 8055d09e 00000040
      80be7bb0 80285298 8053d018 802d323b 00000203 00000003 00053115 00053125
      00000024 8001f020 00000003 8001c8d8 00000000 00000000 80286b40 81a39a14
      81a39a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      00000000 00000000 00000000 00000000 00000000 00000000 00000000 81a399a0
      ...
[   78.636000] Call Trace:
[   78.640000] [<80011db8>] show_stack+0x48/0x70
[   78.644000] [<8001ca5c>] warn_slowpath_common+0x78/0xa8
[   78.652000] [<8001caa4>] warn_slowpath_null+0x18/0x24
[   78.656000] [<8019d5d0>] b53_mdio_op+0xf0/0xf8
[   78.660000] [<8019b98c>] b53_enable_ports+0x130/0x170
[   78.664000] [<8019cd38>] b53_switch_reset+0x15c/0x3bc
[   78.672000] [<8019af1c>] swconfig_set_attr+0x1ec/0x234
[   78.676000] [<801ebb5c>] genl_rcv_msg+0x298/0x30c
[   78.684000] [<801eaecc>] netlink_rcv_skb+0x6c/0xe4
[   78.688000] [<801eb1cc>] genl_rcv+0x30/0x48
[   78.692000] [<801ea6a4>] netlink_unicast+0x14c/0x280
[   78.696000] [<801eac80>] netlink_sendmsg+0x384/0x3dc
[   78.704000] [<801b3378>] sock_sendmsg+0x78/0xa0
[   78.708000] [<801b3f98>] ___sys_sendmsg+0x1a0/0x240
[   78.712000] [<801b5e4c>] __sys_sendmsg+0x48/0x7c
[   78.716000] [<80003250>] stack_done+0x20/0x40
[   78.724000] 
[   78.724000] ---[ end trace 36c2a032359a29c7 ]---
[   79.040000] ------------[ cut here ]------------
[   79.044000] WARNING: at drivers/net/phy/b53/b53_mdio.c:69 b53_mdio_op+0xf0/0xf8()
[   79.052000] Modules linked in: pppoe ppp_async iptable_nat b43legacy b43 pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_REJECT ip_tables crc_ccitt compat ip6t_REJECT ip6t_rt ip6t_hbh ip6t_mh ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 arc4 crypto_blkcipher ohci_hcd bcma_hcd b44 ext4 mbcache jbd2 crypto_hash crc16 usb_storage sd_mod scsi_mod ssb_hcd ehci_platform ehci_hcd usbcore usb_common nls_base diag
[   79.128000] CPU: 0 PID: 515 Comm: swconfig Tainted: G        W    3.10.13 #8
[   79.136000] Stack : 00000006 00000000 00000000 00000000 00000000 00000000 8055d09e 00000040
      80be7bb0 80285298 8053d018 802d323b 00000203 00000008 00053115 00053125
      00000024 8001f020 00000003 8001c8d8 00000000 00000000 80286b40 81a39a14
      81a39a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      00000000 00000000 00000000 00000000 00000000 00000000 00000000 81a399a0
      ...
[   79.172000] Call Trace:
[   79.176000] [<80011db8>] show_stack+0x48/0x70
[   79.180000] [<8001ca5c>] warn_slowpath_common+0x78/0xa8
[   79.188000] [<8001caa4>] warn_slowpath_null+0x18/0x24
[   79.192000] [<8019d5d0>] b53_mdio_op+0xf0/0xf8
[   79.196000] [<8019b960>] b53_enable_ports+0x104/0x170
[   79.204000] [<8019cd38>] b53_switch_reset+0x15c/0x3bc
[   79.208000] [<8019af1c>] swconfig_set_attr+0x1ec/0x234
[   79.212000] [<801ebb5c>] genl_rcv_msg+0x298/0x30c
[   79.220000] [<801eaecc>] netlink_rcv_skb+0x6c/0xe4
[   79.224000] [<801eb1cc>] genl_rcv+0x30/0x48
[   79.228000] [<801ea6a4>] netlink_unicast+0x14c/0x280
[   79.232000] [<801eac80>] netlink_sendmsg+0x384/0x3dc
[   79.240000] [<801b3378>] sock_sendmsg+0x78/0xa0
[   79.244000] [<801b3f98>] ___sys_sendmsg+0x1a0/0x240
[   79.248000] [<801b5e4c>] __sys_sendmsg+0x48/0x7c
[   79.252000] [<80003250>] stack_done+0x20/0x40
[   79.260000] 
[   79.260000] ---[ end trace 36c2a032359a29c8 ]---
[   79.280000] ------------[ cut here ]------------
[   79.284000] WARNING: at drivers/net/phy/b53/b53_mdio.c:69 b53_mdio_op+0xf0/0xf8()
[   79.292000] Modules linked in: pppoe ppp_async iptable_nat b43legacy b43 pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_REJECT ip_tables crc_ccitt compat ip6t_REJECT ip6t_rt ip6t_hbh ip6t_mh ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 arc4 crypto_blkcipher ohci_hcd bcma_hcd b44 ext4 mbcache jbd2 crypto_hash crc16 usb_storage sd_mod scsi_mod ssb_hcd ehci_platform ehci_hcd usbcore usb_common nls_base diag
[   79.368000] CPU: 0 PID: 515 Comm: swconfig Tainted: G        W    3.10.13 #8
[   79.376000] Stack : 00000006 00000000 00000000 00000000 00000000 00000000 8055d09e 00000040
      80be7bb0 80285298 8053d018 802d323b 00000203 00000004 00053115 00053125
      00000024 8001f020 00000003 8001c8d8 00000000 00000000 80286b40 81a39a14
      81a39a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      00000000 00000000 00000000 00000000 00000000 00000000 00000000 81a399a0
      ...
[   79.412000] Call Trace:
[   79.416000] [<80011db8>] show_stack+0x48/0x70
[   79.420000] [<8001ca5c>] warn_slowpath_common+0x78/0xa8
[   79.428000] [<8001caa4>] warn_slowpath_null+0x18/0x24
[   79.432000] [<8019d5d0>] b53_mdio_op+0xf0/0xf8
[   79.436000] [<8019b98c>] b53_enable_ports+0x130/0x170
[   79.444000] [<8019cd38>] b53_switch_reset+0x15c/0x3bc
[   79.448000] [<8019af1c>] swconfig_set_attr+0x1ec/0x234
[   79.452000] [<801ebb5c>] genl_rcv_msg+0x298/0x30c
[   79.460000] [<801eaecc>] netlink_rcv_skb+0x6c/0xe4
[   79.464000] [<801eb1cc>] genl_rcv+0x30/0x48
[   79.468000] [<801ea6a4>] netlink_unicast+0x14c/0x280
[   79.472000] [<801eac80>] netlink_sendmsg+0x384/0x3dc
[   79.480000] [<801b3378>] sock_sendmsg+0x78/0xa0
[   79.484000] [<801b3f98>] ___sys_sendmsg+0x1a0/0x240
[   79.488000] [<801b5e4c>] __sys_sendmsg+0x48/0x7c
[   79.492000] [<80003250>] stack_done+0x20/0x40
[   79.500000] 
[   79.500000] ---[ end trace 36c2a032359a29c9 ]---
[   80.000000] ------------[ cut here ]------------
[   80.008000] WARNING: at drivers/net/phy/b53/b53_mdio.c:69 b53_mdio_op+0xf0/0xf8()
[   80.016000] Modules linked in: pppoe ppp_async iptable_nat b43legacy b43 pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_REJECT ip_tables crc_ccitt compat ip6t_REJECT ip6t_rt ip6t_hbh ip6t_mh ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 arc4 crypto_blkcipher ohci_hcd bcma_hcd b44 ext4 mbcache jbd2 crypto_hash crc16 usb_storage sd_mod scsi_mod ssb_hcd ehci_platform ehci_hcd usbcore usb_common nls_base diag
[   80.092000] CPU: 0 PID: 515 Comm: swconfig Tainted: G        W    3.10.13 #8
[   80.100000] Stack : 00000006 00000000 00000000 00000000 00000000 00000000 8055d09e 00000040
      80be7bb0 80285298 8053d018 802d323b 00000203 00000010 00053115 00053125
      00000024 8001f020 00000003 8001c8d8 00000000 00000000 80286b40 81a39a14
      81a39a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      00000000 00000000 00000000 00000000 00000000 00000000 00000000 81a399a0
      ...
[   80.136000] Call Trace:
[   80.140000] [<80011db8>] show_stack+0x48/0x70
[   80.144000] [<8001ca5c>] warn_slowpath_common+0x78/0xa8
[   80.148000] [<8001caa4>] warn_slowpath_null+0x18/0x24
[   80.156000] [<8019d5d0>] b53_mdio_op+0xf0/0xf8
[   80.160000] [<8019b960>] b53_enable_ports+0x104/0x170
[   80.164000] [<8019cd38>] b53_switch_reset+0x15c/0x3bc
[   80.172000] [<8019af1c>] swconfig_set_attr+0x1ec/0x234
[   80.176000] [<801ebb5c>] genl_rcv_msg+0x298/0x30c
[   80.180000] [<801eaecc>] netlink_rcv_skb+0x6c/0xe4
[   80.188000] [<801eb1cc>] genl_rcv+0x30/0x48
[   80.192000] [<801ea6a4>] netlink_unicast+0x14c/0x280
[   80.196000] [<801eac80>] netlink_sendmsg+0x384/0x3dc
[   80.204000] [<801b3378>] sock_sendmsg+0x78/0xa0
[   80.208000] [<801b3f98>] ___sys_sendmsg+0x1a0/0x240
[   80.212000] [<801b5e4c>] __sys_sendmsg+0x48/0x7c
[   80.216000] [<80003250>] stack_done+0x20/0x40
[   80.224000] 
[   80.224000] ---[ end trace 36c2a032359a29ca ]---
[   80.260000] ------------[ cut here ]------------
[   80.264000] WARNING: at drivers/net/phy/b53/b53_mdio.c:69 b53_mdio_op+0xf0/0xf8()
[   80.272000] Modules linked in: pppoe ppp_async iptable_nat b43legacy b43 pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_REJECT ip_tables crc_ccitt compat ip6t_REJECT ip6t_rt ip6t_hbh ip6t_mh ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 arc4 crypto_blkcipher ohci_hcd bcma_hcd b44 ext4 mbcache jbd2 crypto_hash crc16 usb_storage sd_mod scsi_mod ssb_hcd ehci_platform ehci_hcd usbcore usb_common nls_base diag
[   80.348000] CPU: 0 PID: 515 Comm: swconfig Tainted: G        W    3.10.13 #8
[   80.356000] Stack : 00000006 00000000 00000000 00000000 00000000 00000000 8055d09e 00000040
      80be7bb0 80285298 8053d018 802d323b 00000203 00000008 00053115 00053125
      00000024 8001f020 00000003 8001c8d8 00000000 00000000 80286b40 81a39a14
      81a39a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      00000000 00000000 00000000 00000000 00000000 00000000 00000000 81a399a0
      ...
[   80.392000] Call Trace:
[   80.396000] [<80011db8>] show_stack+0x48/0x70
[   80.400000] [<8001ca5c>] warn_slowpath_common+0x78/0xa8
[   80.408000] [<8001caa4>] warn_slowpath_null+0x18/0x24
[   80.412000] [<8019d5d0>] b53_mdio_op+0xf0/0xf8
[   80.416000] [<8019b98c>] b53_enable_ports+0x130/0x170
[   80.420000] [<8019cd38>] b53_switch_reset+0x15c/0x3bc
[   80.428000] [<8019af1c>] swconfig_set_attr+0x1ec/0x234
[   80.432000] [<801ebb5c>] genl_rcv_msg+0x298/0x30c
[   80.440000] [<801eaecc>] netlink_rcv_skb+0x6c/0xe4
[   80.444000] [<801eb1cc>] genl_rcv+0x30/0x48
[   80.448000] [<801ea6a4>] netlink_unicast+0x14c/0x280
[   80.452000] [<801eac80>] netlink_sendmsg+0x384/0x3dc
[   80.460000] [<801b3378>] sock_sendmsg+0x78/0xa0
[   80.464000] [<801b3f98>] ___sys_sendmsg+0x1a0/0x240
[   80.468000] [<801b5e4c>] __sys_sendmsg+0x48/0x7c
[   80.472000] [<80003250>] stack_done+0x20/0x40
[   80.480000] 
[   80.480000] ---[ end trace 36c2a032359a29cb ]---
[   80.524000] ------------[ cut here ]------------
[   80.528000] WARNING: at drivers/net/phy/b53/b53_mdio.c:69 b53_mdio_op+0xf0/0xf8()
[   80.536000] Modules linked in: pppoe ppp_async iptable_nat b43legacy b43 pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_REJECT ip_tables crc_ccitt compat ip6t_REJECT ip6t_rt ip6t_hbh ip6t_mh ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 arc4 crypto_blkcipher ohci_hcd bcma_hcd b44 ext4 mbcache jbd2 crypto_hash crc16 usb_storage sd_mod scsi_mod ssb_hcd ehci_platform ehci_hcd usbcore usb_common nls_base diag
[   80.612000] CPU: 0 PID: 515 Comm: swconfig Tainted: G        W    3.10.13 #8
[   80.620000] Stack : 00000006 00000000 00000000 00000000 00000000 00000000 8055d09e 00000040
      80be7bb0 80285298 8053d018 802d323b 00000203 0000000e 00000000 00000004
      00000024 8001f020 00000003 8001c8d8 00000000 00000000 80286b40 81a39a2c
      81a39a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      00000000 00000000 00000000 00000000 00000000 00000000 00000000 81a399b8
      ...
[   80.656000] Call Trace:
[   80.660000] [<80011db8>] show_stack+0x48/0x70
[   80.664000] [<8001ca5c>] warn_slowpath_common+0x78/0xa8
[   80.672000] [<8001caa4>] warn_slowpath_null+0x18/0x24
[   80.676000] [<8019d5d0>] b53_mdio_op+0xf0/0xf8
[   80.680000] [<8019dafc>] b53_mdio_read8+0x2c/0x64
[   80.684000] [<8019cd6c>] b53_switch_reset+0x190/0x3bc
[   80.692000] [<8019af1c>] swconfig_set_attr+0x1ec/0x234
[   80.696000] [<801ebb5c>] genl_rcv_msg+0x298/0x30c
[   80.700000] [<801eaecc>] netlink_rcv_skb+0x6c/0xe4
[   80.708000] [<801eb1cc>] genl_rcv+0x30/0x48
[   80.712000] [<801ea6a4>] netlink_unicast+0x14c/0x280
[   80.716000] [<801eac80>] netlink_sendmsg+0x384/0x3dc
[   80.724000] [<801b3378>] sock_sendmsg+0x78/0xa0
[   80.728000] [<801b3f98>] ___sys_sendmsg+0x1a0/0x240
[   80.732000] [<801b5e4c>] __sys_sendmsg+0x48/0x7c
[   80.736000] [<80003250>] stack_done+0x20/0x40
[   80.744000] 
[   80.744000] ---[ end trace 36c2a032359a29cc ]---
[   81.028000] ------------[ cut here ]------------
[   81.032000] WARNING: at drivers/net/phy/b53/b53_mdio.c:69 b53_mdio_op+0xf0/0xf8()
[   81.040000] Modules linked in: pppoe ppp_async iptable_nat b43legacy b43 pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_REJECT ip_tables crc_ccitt compat ip6t_REJECT ip6t_rt ip6t_hbh ip6t_mh ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 arc4 crypto_blkcipher ohci_hcd bcma_hcd b44 ext4 mbcache jbd2 crypto_hash crc16 usb_storage sd_mod scsi_mod ssb_hcd ehci_platform ehci_hcd usbcore usb_common nls_base diag
[   81.116000] CPU: 0 PID: 515 Comm: swconfig Tainted: G        W    3.10.13 #8
[   81.124000] Stack : 00000006 00000000 00000000 00000000 00000000 00000000 8055d09e 00000040
      80be7bb0 80285298 8053d018 802d323b 00000203 00000000 00000000 00000004
      00000024 8001f020 00000003 8001c8d8 00000000 00000000 80286b40 81a39a2c
      81a39a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      00000000 00000000 00000000 00000000 00000000 00000000 00000000 81a399b8
      ...
[   81.164000] Call Trace:
[   81.164000] [<80011db8>] show_stack+0x48/0x70
[   81.168000] [<8001ca5c>] warn_slowpath_common+0x78/0xa8
[   81.176000] [<8001caa4>] warn_slowpath_null+0x18/0x24
[   81.180000] [<8019d5d0>] b53_mdio_op+0xf0/0xf8
[   81.184000] [<8019dafc>] b53_mdio_read8+0x2c/0x64
[   81.192000] [<8019cea8>] b53_switch_reset+0x2cc/0x3bc
[   81.196000] [<8019af1c>] swconfig_set_attr+0x1ec/0x234
[   81.200000] [<801ebb5c>] genl_rcv_msg+0x298/0x30c
[   81.208000] [<801eaecc>] netlink_rcv_skb+0x6c/0xe4
[   81.212000] [<801eb1cc>] genl_rcv+0x30/0x48
[   81.216000] [<801ea6a4>] netlink_unicast+0x14c/0x280
[   81.224000] [<801eac80>] netlink_sendmsg+0x384/0x3dc
[   81.228000] [<801b3378>] sock_sendmsg+0x78/0xa0
[   81.232000] [<801b3f98>] ___sys_sendmsg+0x1a0/0x240
[   81.236000] [<801b5e4c>] __sys_sendmsg+0x48/0x7c
[   81.244000] [<80003250>] stack_done+0x20/0x40
[   81.248000] 
[   81.248000] ---[ end trace 36c2a032359a29cd ]---
[   81.264000] ------------[ cut here ]------------
[   81.268000] WARNING: at drivers/net/phy/b53/b53_mdio.c:69 b53_mdio_op+0xf0/0xf8()
[   81.276000] Modules linked in: pppoe ppp_async iptable_nat b43legacy b43 pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_REJECT ip_tables crc_ccitt compat ip6t_REJECT ip6t_rt ip6t_hbh ip6t_mh ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 arc4 crypto_blkcipher ohci_hcd bcma_hcd b44 ext4 mbcache jbd2 crypto_hash crc16 usb_storage sd_mod scsi_mod ssb_hcd ehci_platform ehci_hcd usbcore usb_common nls_base diag
[   81.352000] CPU: 0 PID: 515 Comm: swconfig Tainted: G        W    3.10.13 #8
[   81.360000] Stack : 00000006 00000000 00000000 00000000 00000000 00000000 8055d09e 00000040
      80be7bb0 80285298 8053d018 802d323b 00000203 00000000 00000000 00000004
      00000024 8001f020 00000003 8001c8d8 00000000 00000000 80286b40 81a39a4c
      81a39a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      00000000 00000000 00000000 00000000 00000000 00000000 00000000 81a399d8
      ...
[   81.400000] Call Trace:
[   81.400000] [<80011db8>] show_stack+0x48/0x70
[   81.408000] [<8001ca5c>] warn_slowpath_common+0x78/0xa8
[   81.412000] [<8001caa4>] warn_slowpath_null+0x18/0x24
[   81.416000] [<8019d5d0>] b53_mdio_op+0xf0/0xf8
[   81.420000] [<8019cee0>] b53_switch_reset+0x304/0x3bc
[   81.428000] [<8019af1c>] swconfig_set_attr+0x1ec/0x234
[   81.432000] [<801ebb5c>] genl_rcv_msg+0x298/0x30c
[   81.440000] [<801eaecc>] netlink_rcv_skb+0x6c/0xe4
[   81.444000] [<801eb1cc>] genl_rcv+0x30/0x48
[   81.448000] [<801ea6a4>] netlink_unicast+0x14c/0x280
[   81.452000] [<801eac80>] netlink_sendmsg+0x384/0x3dc
[   81.460000] [<801b3378>] sock_sendmsg+0x78/0xa0
[   81.464000] [<801b3f98>] ___sys_sendmsg+0x1a0/0x240
[   81.468000] [<801b5e4c>] __sys_sendmsg+0x48/0x7c
[   81.472000] [<80003250>] stack_done+0x20/0x40
[   81.480000] 
[   81.480000] ---[ end trace 36c2a032359a29ce ]---
[   81.792000] ------------[ cut here ]------------
[   81.796000] WARNING: at drivers/net/phy/b53/b53_mdio.c:69 b53_mdio_op+0xf0/0xf8()
[   81.804000] Modules linked in: pppoe ppp_async iptable_nat b43legacy b43 pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_REJECT ip_tables crc_ccitt compat ip6t_REJECT ip6t_rt ip6t_hbh ip6t_mh ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 arc4 crypto_blkcipher ohci_hcd bcma_hcd b44 ext4 mbcache jbd2 crypto_hash crc16 usb_storage sd_mod scsi_mod ssb_hcd ehci_platform ehci_hcd usbcore usb_common nls_base diag
[   81.880000] CPU: 0 PID: 515 Comm: swconfig Tainted: G        W    3.10.13 #8
[   81.888000] Stack : 00000006 00000000 00000000 00000000 00000000 00000000 8055d09e 00000040
      80be7bb0 80285298 8053d018 802d323b 00000203 00000088 00000000 00000004
      00000024 8001f020 00000003 8001c8d8 00000000 00000000 80286b40 81a39a4c
      81a39a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      00000000 00000000 00000000 00000000 00000000 00000000 00000000 81a399d8
      ...
[   81.924000] Call Trace:
[   81.928000] [<80011db8>] show_stack+0x48/0x70
[   81.932000] [<8001ca5c>] warn_slowpath_common+0x78/0xa8
[   81.940000] [<8001caa4>] warn_slowpath_null+0x18/0x24
[   81.944000] [<8019d5d0>] b53_mdio_op+0xf0/0xf8
[   81.948000] [<8019cf0c>] b53_switch_reset+0x330/0x3bc
[   81.956000] [<8019af1c>] swconfig_set_attr+0x1ec/0x234
[   81.960000] [<801ebb5c>] genl_rcv_msg+0x298/0x30c
[   81.964000] [<801eaecc>] netlink_rcv_skb+0x6c/0xe4
[   81.968000] [<801eb1cc>] genl_rcv+0x30/0x48
[   81.976000] [<801ea6a4>] netlink_unicast+0x14c/0x280
[   81.980000] [<801eac80>] netlink_sendmsg+0x384/0x3dc
[   81.984000] [<801b3378>] sock_sendmsg+0x78/0xa0
[   81.988000] [<801b3f98>] ___sys_sendmsg+0x1a0/0x240
[   81.996000] [<801b5e4c>] __sys_sendmsg+0x48/0x7c
[   82.000000] [<80003250>] stack_done+0x20/0x40
[   82.004000] 
[   82.008000] ---[ end trace 36c2a032359a29cf ]---
[   82.080000] ------------[ cut here ]------------
[   82.084000] WARNING: at drivers/net/phy/b53/b53_mdio.c:69 b53_mdio_op+0xf0/0xf8()
[   82.092000] Modules linked in: pppoe ppp_async iptable_nat b43legacy b43 pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_REJECT ip_tables crc_ccitt compat ip6t_REJECT ip6t_rt ip6t_hbh ip6t_mh ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 arc4 crypto_blkcipher ohci_hcd bcma_hcd b44 ext4 mbcache jbd2 crypto_hash crc16 usb_storage sd_mod scsi_mod ssb_hcd ehci_platform ehci_hcd usbcore usb_common nls_base diag
[   82.168000] CPU: 0 PID: 515 Comm: swconfig Tainted: G        W    3.10.13 #8
[   82.176000] Stack : 00000006 00000000 00000000 00000000 00000000 00000000 8055d09e 00000040
      80be7bb0 80285298 8053d018 802d323b 00000203 00000088 00000000 00000004
      00000024 8001f020 00000003 8001c8d8 00000000 00000000 80286b40 81a39a2c
      81a39a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      00000000 00000000 00000000 00000000 00000000 00000000 00000000 81a399b8
      ...
[   82.212000] Call Trace:
[   82.216000] [<80011db8>] show_stack+0x48/0x70
[   82.220000] [<8001ca5c>] warn_slowpath_common+0x78/0xa8
[   82.228000] [<8001caa4>] warn_slowpath_null+0x18/0x24
[   82.232000] [<8019d5d0>] b53_mdio_op+0xf0/0xf8
[   82.236000] [<8019dafc>] b53_mdio_read8+0x2c/0x64
[   82.240000] [<8019cf3c>] b53_switch_reset+0x360/0x3bc
[   82.248000] [<8019af1c>] swconfig_set_attr+0x1ec/0x234
[   82.252000] [<801ebb5c>] genl_rcv_msg+0x298/0x30c
[   82.256000] [<801eaecc>] netlink_rcv_skb+0x6c/0xe4
[   82.264000] [<801eb1cc>] genl_rcv+0x30/0x48
[   82.268000] [<801ea6a4>] netlink_unicast+0x14c/0x280
[   82.272000] [<801eac80>] netlink_sendmsg+0x384/0x3dc
[   82.280000] [<801b3378>] sock_sendmsg+0x78/0xa0
[   82.284000] [<801b3f98>] ___sys_sendmsg+0x1a0/0x240
[   82.288000] [<801b5e4c>] __sys_sendmsg+0x48/0x7c
[   82.292000] [<80003250>] stack_done+0x20/0x40
[   82.300000] 
[   82.300000] ---[ end trace 36c2a032359a29d0 ]---

... Some WARNING messages removed to make post shorter than 65536 bytes limit...

[   85.952000] ------------[ cut here ]------------
[   85.956000] WARNING: at drivers/net/phy/b53/b53_mdio.c:69 b53_mdio_op+0xf0/0xf8()
[   85.964000] Modules linked in: pppoe ppp_async iptable_nat b43legacy b43 pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_REJECT ip_tables crc_ccitt compat ip6t_REJECT ip6t_rt ip6t_hbh ip6t_mh ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 arc4 crypto_blkcipher ohci_hcd bcma_hcd b44 ext4 mbcache jbd2 crypto_hash crc16 usb_storage sd_mod scsi_mod ssb_hcd ehci_platform ehci_hcd usbcore usb_common nls_base diag
[   86.040000] CPU: 0 PID: 515 Comm: swconfig Tainted: G        W    3.10.13 #8
[   86.048000] Stack : 00000006 00000000 00000000 00000000 00000000 00000000 8055d09e 00000040
      80be7bb0 80285298 8053d018 802d323b 00000203 00000006 00000000 00000004
      00000024 8001f020 00000003 8001c8d8 00000000 00000000 80286b40 81a39a14
      81a39a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      00000000 00000000 00000000 00000000 00000000 00000000 00000000 81a399a0
      ...
[   86.084000] Call Trace:
[   86.088000] [<80011db8>] show_stack+0x48/0x70
[   86.092000] [<8001ca5c>] warn_slowpath_common+0x78/0xa8
[   86.100000] [<8001caa4>] warn_slowpath_null+0x18/0x24
[   86.104000] [<8019d5d0>] b53_mdio_op+0xf0/0xf8
[   86.108000] [<8019c0fc>] b53_set_vlan_entry+0x134/0x1ec
[   86.116000] [<8019c4cc>] b53_global_apply_config+0x5c/0x6e4
[   86.120000] [<8019af1c>] swconfig_set_attr+0x1ec/0x234
[   86.124000] [<801ebb5c>] genl_rcv_msg+0x298/0x30c
[   86.132000] [<801eaecc>] netlink_rcv_skb+0x6c/0xe4
[   86.136000] [<801eb1cc>] genl_rcv+0x30/0x48
[   86.140000] [<801ea6a4>] netlink_unicast+0x14c/0x280
[   86.144000] [<801eac80>] netlink_sendmsg+0x384/0x3dc
[   86.152000] [<801b3378>] sock_sendmsg+0x78/0xa0
[   86.156000] [<801b3f98>] ___sys_sendmsg+0x1a0/0x240
[   86.160000] [<801b5e4c>] __sys_sendmsg+0x48/0x7c
[   86.168000] [<80003250>] stack_done+0x20/0x40
[   86.172000] 
[   86.172000] ---[ end trace 36c2a032359a29d8 ]---
[   86.332000] b44 ssb0:0 eth0: Link is up at 100 Mbps, full duplex
[   86.336000] b44 ssb0:0 eth0: Flow control is off for TX and off for RX
[   86.376000] device eth0.1 entered promiscuous mode
[   86.380000] device eth0 entered promiscuous mode
[   86.404000] br-lan: port 1(eth0.1) entered forwarding state
[   86.408000] br-lan: port 1(eth0.1) entered forwarding state
[   87.316000] IPv6: ADDRCONF(NETDEV_CHANGE): eth0.1: link becomes ready
[   88.412000] br-lan: port 1(eth0.1) entered forwarding state
procd: - init complete -



BusyBox v1.19.4 (2013-10-05 10:42:20 CEST) built-in shell (ash)
Enter 'help' for a list of built-in commands.

  _______                     ________        __
 |       |.-----.-----.-----.|  |  |  |.----.|  |_
 |   -   ||  _  |  -__|     ||  |  |  ||   _||   _|
 |_______||   __|_____|__|__||________||__|  |____|
          |__| W I R E L E S S   F R E E D O M
 -----------------------------------------------------
 BARRIER BREAKER (Bleeding Edge, r38303)
 -----------------------------------------------------
  * 1/2 oz Galliano         Pour all ingredients into
  * 4 oz cold Coffee        an irish coffee mug filled
  * 1 1/2 oz Dark Rum       with crushed ice. Stir.
  * 2 tsp. Creme de Cacao
 -----------------------------------------------------
root@OpenWrt:/#

The system after initialization seems to work (I have initiated the ssh session, and copied
an 8MB file via scp - no errors occured).

At the moment I don't know, whether these warnings may be really ignored and how to get rid of them...

Hi all,

On my Asus wl500gp v1 with Atheros card does a current trunk boot but not bring up ethernet at all.
I have choosen the router specific target, but the b44 driver ist not in:

root@OpenWrt:/# ls /sys/bus/ssb/drivers
BCM-GigE  ssb_hcd

The interesting part of the config is supposed to bring b44 in, but does not:

# CONFIG_TARGET_brcm47xx_Broadcom-b43 is not set
# CONFIG_TARGET_brcm47xx_Broadcom-wl is not set
# CONFIG_TARGET_brcm47xx_Broadcom-ath5k is not set
# CONFIG_TARGET_brcm47xx_Broadcom-none is not set
# CONFIG_TARGET_brcm47xx_Broadcom-b44-b43 is not set
# CONFIG_TARGET_brcm47xx_Broadcom-b44-wl is not set
CONFIG_TARGET_brcm47xx_Broadcom-b44-ath5k=y
# CONFIG_TARGET_brcm47xx_Broadcom-b44-none is not set
# CONFIG_TARGET_brcm47xx_Broadcom-tg3-b43 is not set
# CONFIG_TARGET_brcm47xx_Broadcom-tg3-wl is not set
# CONFIG_TARGET_brcm47xx_Broadcom-tg3-none is not set
# CONFIG_TARGET_brcm47xx_Broadcom-bgmac-b43 is not set
# CONFIG_TARGET_brcm47xx_Broadcom-bgmac-wl is not set
# CONFIG_TARGET_brcm47xx_Broadcom-bgmac-none is not set
# CONFIG_TARGET_brcm47xx_Ps1208mfg is not set
# CONFIG_TARGET_brcm47xx_WGT634U is not set
# CONFIG_TARGET_brcm47xx_WL500GPv1 is not set
# CONFIG_TARGET_brcm47xx_WRT350Nv1 is not set
# CONFIG_TARGET_brcm47xx_WRTSL54GS is not set
CONFIG_TARGET_BOARD="brcm47xx"
CONFIG_TARGET_ARCH_PACKAGES="brcm47xx"
CONFIG_DEFAULT_TARGET_OPTIMIZATION="-Os -pipe -mno-branch-likely -mips32 -mtune=mips32"
CONFIG_CPU_TYPE="mips32"
CONFIG_LINUX_3_10=y
CONFIG_DEFAULT_6relayd=y
CONFIG_DEFAULT_base-files=y
CONFIG_DEFAULT_busybox=y
CONFIG_DEFAULT_dnsmasq=y
CONFIG_DEFAULT_dropbear=y
CONFIG_DEFAULT_firewall=y
CONFIG_DEFAULT_ip6tables=y
CONFIG_DEFAULT_iptables=y
CONFIG_DEFAULT_kmod-ath5k=y
CONFIG_DEFAULT_kmod-b44=y

If I manually select the kmod-b44 from make menuconfig that the image just boots in circles after loading b44.

[    0.996000] Bridge firewalling registered
[    1.000000] 8021q: 802.1Q VLAN Support v1.8
[    1.016000] VFS: Mounted root (squashfs filesystem) readonly on device 31:4.
[    1.028000] Freeing unused kernel memory: 212K (8030b000 - 80340000)
Console is alive
procd: Console is alive
- watchdog -
procd: - watchdog -
[    4.620000] pps_core: LinuxPPS API ver. 1 registered
[    4.624000] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    4.636000] PTP clock support registered
[    4.648000] b44: Broadcom 44xx/47xx 10/100 PCI ethernet driver version 2.0
[    4.660000] libphy: b44_eth_mii: probed
[    4.736000] b53_common: found switch: BCM5325, rev 0
[    4.744000] b44 ssb0:0 (unregistered net_device): attached PHY driver [Broadcom B53 (1)] (mii_bus:phy_addr=1:1e)
[    4.756000] b44 ssb0:0 eth0: Broadcom 44xx/47xx 10/100 PCI ethernet driver 00:1d:60:15:5c:6a

CFE version 1.0.37 for BCM947XX (32bit,SP,LE)

Build Date: �| 10�� 12 22:21:19 CST 2006 (root@localhost.localdomain)
Copyright (C) 2000,2001,2002,2003 Broadcom Corporation.

Initializing Arena
Initializing Devices.

If I do remove patch target/linux/brcm47xx/patches-3.10/780-b44-phylib.patch and have kmode-b44 selected by hand, Ethernet works fine and the boot log shows:

[    0.980000] TCP: cubic registered
[    0.984000] NET: Registered protocol family 17
[    0.988000] 8021q: 802.1Q VLAN Support v1.8
[    1.004000] VFS: Mounted root (squashfs filesystem) readonly on device 31:4.
[    1.012000] Freeing unused kernel memory: 204K (802ed000 - 80320000)
Console is alive
procd: Console is alive
- watchdog -
procd: - watchdog -
[    5.496000] diag: kernel found a "Asus WL500GP V1"
[    5.500000] diag: Detected 'ASUS WL-500g Premium'
[    5.512000] b44: Broadcom 44xx/47xx 10/100 PCI ethernet driver version 2.0
[    5.520000] b44 ssb0:0 eth0: Broadcom 44xx/47xx 10/100 PCI ethernet driver 00:1d:60:15:5c:6a
[    5.532000] b44 ssb0:1 eth1: PHY Reset would not complete
[    5.540000] b44 ssb0:1 eth1: Broadcom 44xx/47xx 10/100 PCI ethernet driver 40:10:18:00:00:2d

Hauke, I do not find the info that you suggested for further troubleshooting without removeing this patch.
Could you help out here ?

Greetings Bluse

Hi Hauke,

I can confirm, that the current trunk (with your latest changes) works perfectly with my Asus WL500gP v2, with kernel kexec'ed without the "-x" option.
No WARNINGs are generated during the boot.
Thanks & Greetings, Wojtek

Hi all,

I can also confirm that current trunk of BARRIER BREAKER (Bleeding Edge, r38354) is working fine with an
Asus wl500gP v1. Now Ethernet gets properly configured and all good.

Thx to Hauke.

Greetings Thomas

Ok, nice

Is it correct that there are no additional patches or removing of some patches in trunk needed to get Ethernet working for you?

Just the ADM switches used in first generation brcm47xx devices are not supported, but I am working on that.

The discussion might have continued from here.