i build and flash svn version to my wl-500gp. after it i cannot see any pci device (usb controller, wi-fi card).

svn revision 6575
Target System Broadcom BCM947xx/953xx [2.6]

root@OpenWrt:/# cat /proc/bus/pci/devices
0000    14e44704        6                      0                       8                       0                       0                   0
root@OpenWrt:/# dmesg|grep -i pci
ssb: Core 4 found: PCI (cc 0x804, rev 0x08, vendor 0x4243)
ssb: PCIcore in host mode found
PCI: fixing up bridge
PCI: Setting latency timer of device 0000:00:00.0 to 64
PCI: Fixing up device 0000:00:00.0

on same hardware openwrt 0.9 work great:

root@dossus500g:~# cat /proc/bus/pci/devices
0000    14e40800        3       18000000        1fc00000        1c000000        1a000000        00000000        00000000        00000000   00001000 00400000        02000000        02000000        00000000        00000000        00000800
0008    14e44713        4       18001000        00000000        00000000        00000000        00000000        00000000        00000000   00001000 00000000        00000000        00000000        00000000        00000000        00000800        b44
0010    14e44713        5       18002000        00000000        00000000        00000000        00000000        00000000        00000000   00001000 00000000        00000000        00000000        00000000        00000000        00000800        b44
0018    14e44715        6       18003000        00000000        00000000        00000000        00000000        00000000        00000000   00001000 00000000        00000000        00000000        00000000        00000000        00000800
0020    14e40804        2       18004000        08000000        00000000        00000000        00000000        00000000        00000000   00001000 08000000        00000000        00000000        00000000        00000000        00000800
0028    14e40816        2       18005000        00000000        00000000        00000000        00000000        00000000        00000000   00001000 00000000        00000000        00000000        00000000        00000000        00000800
0030    14e44712        2       18006000        00000000        00000000        00000000        00000000        00000000        00000000   00001000 00000000        00000000        00000000        00000000        00000000        00000800
0038    14e44718        2       18007000        00000000        00000000        00000000        00000000        00000000        00000000   00001000 00000000        00000000        00000000        00000000        00000000        00000800
0040    14e4080f        3       18008000        00000000        10000000        80000000        00000000        00000000        00000000   00001000 08000000        08000000        20000000        00000000        00000000        00000800
0100    14e44704        2       40000000        00000008        00000000        00000000        00000000        00000000        00000000   00002000 08000000        00000000        00000000        00000000        00000000        00000000
0110    14e44318        2       40002000        00000000        00000000        00000000        00000000        00000000        00000000   00002000 00000000        00000000        00000000        00000000        00000000        00000000        wl
0118    11063038        2       00000000        00000000        00000000        00000000        00000101        00000000        00000000   00000000 00000000        00000000        00000000        00000020        00000000        00000000
0119    11063038        2       00000000        00000000        00000000        00000000        00000121        00000000        00000000   00000000 00000000        00000000        00000000        00000020        00000000        00000000
011a    11063104        2       40004000        00000000        00000000        00000000        00000000        00000000        00000000   00000100 00000000        00000000        00000000        00000000        00000000        00000000
root@OpenWrt:/# dmesg|grep -i pci
PCI: Fixing up bus 0
PCI: Fixing up bridge
PCI: Setting latency timer of device 01:00.0 to 64
PCI: Fixing up bus 1
Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled
PCI: Setting latency timer of device 00:01.0 to 64
PCI: Setting latency timer of device 00:02.0 to 64
PCI: Setting latency timer of device 01:02.0 to 64
PCI: Enabling device 01:02.0 (0004 -> 0006)