When I use acm, the device (UM150) appears to connect/disconnect continuously. Anyone have any ideas? The device works with acm v.25 on a 2.6 linux (desktop).
dmesg:
SB USB20H init
SB COREREV: 2
SB USB20H resetting
USB20H fcr: 0x64
USB20H shim cr: 0x8f7
PCI: Setting latency timer of device 00:03.0 to 64
usb-ohci.c: USB OHCI at membase 0xb8003000, IRQ 6
usb-ohci.c: usb-00:03.0, PCI device 14e4:471a
usb.c: new USB bus registered, assigned bus number 1
hub.c: USB hub found
hub.c: 2 ports detected
usb.c: registered new driver acm
acm.c: v0.21:USB Abstract Control Model driver for USB modems and ISDN adapters
hub.c: new USB device 00:03.0-1, assigned address 2
hub.c: USB hub found
hub.c: 2 ports detected
hub.c: new USB device 00:03.0-1.1, assigned address 3
ttyACM0: USB ACM device
usb.c: USB disconnect on device 00:03.0-1.1 address 3
hub.c: new USB device 00:03.0-1.1, assigned address 4
ttyACM0: USB ACM device
usb.c: USB disconnect on device 00:03.0-1.1 address 4
hub.c: new USB device 00:03.0-1.1, assigned address 5
ttyACM0: USB ACM device
usb.c: USB disconnect on device 00:03.0-1.1 address 5
hub.c: new USB device 00:03.0-1.1, assigned address 6
ttyACM0: USB ACM device
usb.c: USB disconnect on device 00:03.0-1.1 address 6
hub.c: new USB device 00:03.0-1.1, assigned address 7
ttyACM0: USB ACM device
usb.c: USB disconnect on device 00:03.0-1.1 address 7
hub.c: new USB device 00:03.0-1.1, assigned address 8
ttyACM0: USB ACM device
usb.c: USB disconnect on device 00:03.0-1.1 address 8
hub.c: new USB device 00:03.0-1.1, assigned address 9
ttyACM0: USB ACM device
usb.c: USB disconnect on device 00:03.0-1.1 address 9