[linux-usb] Trust ISDN USB Modem & Linux

[Pretorian]

Hi there, I've got a Trust ISDN USB Modem 64k/128k, and linux 2.2.16 patched for usb backport, which currently appears to work. Yeah, i've already mounted the filesystem. However, if i create the /dev/ttyACM files, the system reports ttyACM as Invalid Argoment... I don't know why.. The kernel detects the USB Modem, but it won't work... I have the usbcore, acm, usb-uhci modules loaded.   INFO ON USB DEVICES: ===================================== usb.c: unhandled interfaces on device usb.c: This device is not recognized by any installed USB driver.   Length              = 18   DescriptorType      = 01   USB version         = 1.00   Vendor:Product      = 07b0:0001   MaxPacketSize0      = 8   NumConfigurations   = 1   Device version      = 0.06   Device Class:SubClass:Protocol = 00:00:00     Per-interface classes Configuration:   bLength             =    9   bDescriptorType     =   02   wTotalLength        = 0027   bNumInterfaces      =   01   bConfigurationValue =   01   iConfiguration      =   00   bmAttributes        =   a0   MaxPower            =  250mA     Interface: 0   Alternate Setting:  0     bLength             =    9     bDescriptorType     =   04     bInterfaceNumber    =   00     bAlternateSetting   =   00     bNumEndpoints       =   03     bInterface Class:SubClass:Protocol =   ff:ff:00     iInterface          =   00     Endpoint:       bLength             =    7       bDescriptorType     =   05       bEndpointAddress    =   81 (in)       bmAttributes        =   03 (Interrupt)       wMaxPacketSize      = 0028       bInterval           =   01     Endpoint:       bLength             =    7       bDescriptorType     =   05       bEndpointAddress    =   01 (out)       bmAttributes        =   01 (Isochronous)       wMaxPacketSize      = 0028       bInterval           =   00     Endpoint:       bLength             =    7       bDescriptorType     =   05       bEndpointAddress    =   83 (in)       bmAttributes        =   03 (Interrupt)       wMaxPacketSize      = 0008       bInterval           =   01    CAT /PROC/BUS/USB/DEVICES    -after plugged- ===========================================   T:  Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=12  MxCh= 2 B:  Alloc=  0/900 us ( 0%), #Int=  0, #Iso=  0 D:  Ver= 1.00 Cls=09(hub  ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1 P:  Vendor=0000 ProdID=0000 Rev= 0.00 S:  Product=USB UHCI Root Hub S:  SerialNumber=d400 C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr=  0mA I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub E:  Ad=81(I) Atr=03(Int.) MxPS=   8 Ivl=255ms T:  Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#=  2 Spd=12  MxCh= 0 D:  Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1 P:  Vendor=07b0 ProdID=0001 Rev= 0.06 S:  Product=ISDN USB TA S:  SerialNumber=Firmware : Rev. 1.01 C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=250mA I:  If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=00 Driver=(none) E:  Ad=81(I) Atr=03(Int.) MxPS=  40 Ivl=  1ms E:  Ad=01(O) Atr=01(Isoc) MxPS=  40 Ivl=  0ms E:  Ad=83(I) Atr=03(Int.) MxPS=   8 Ivl=  1ms