I'm trying to install the following product : vendor: Bewan product: Adsl usb st modem I get the driver source a bewan.fr site, compiled them loaded the module with modprobe unicorn_usb_atm the module seems to load ok but when plugging in the usb cable I get (in /var/log/message) Nov 10 21:45:48 linux kernel: hub.c: new USB device 00:10.2-2, assigned address 4 Nov 10 21:45:48 linux kernel: usb.c: USB device 4 (vend/prod 0x7fa/0x1012) is not claimed by any active driver. Nov 10 21:45:51 linux usb.agent[9051]: ... no modules for USB product 7fa/1012/100 This modem is reported to work on mandrake 9.1 and knoppix 3.2 looking at the windows drivers in the setup.ini file I've found: [...] HardwareDeviceId1 = "PCI\VEN_104A&DEV_0500&SUBSYS_A888104A&REV_10" HardwareDeviceId2 = "PCI\VEN_104A&DEV_0500&SUBSYS_A889104A&REV_10" HardwareDeviceId3 = "USB\VID_07FA&PID_A904&REV_0100" HardwareDeviceId4 = "USB\VID_07FA&PID_A905&REV_0100" HardwareDeviceId5 = "USB\VID_07FA&PID_1012&REV_0100" looking at the linux sources I found static struct usb_device_id unicorn_usb_ids[] = { { USB_DEVICE(0x0483, 0x0137) }, // STMicro reference design { USB_DEVICE(0x07FA, 0xA904) }, // BeWAN { USB_DEVICE(0x07FA, 0xA905) }, // BeWAN { } }; I'm suspecting hardware to have changed, maybe adding a line like { USB_DEVICE(0x07FA, 0x1012) } in unicorn_usb_ids would help.... I've rebuild the drivers, the device is now probed but doesn't work ok... I know it's probably not the right place to ask but don't know a better one... Can anybody help me ? Sincerely Jean-FranÃois Morcillo