> I should use as an USB gprs modem.
>
> Since it is possible to configure it to be a (HTC) modem, using it's menu,
> when I enable it to act as a modem on the usb port the content of
> /proc/bus/usb/devices who refers to the phone changes to: I
>
>
> T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 37 Spd=12 MxCh= 0
> D: Ver= 1.00 Cls=02(comm.) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
> P: Vendor=0bb4 ProdID=00cf Rev= 0.90
> C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=100mA
> I: If#= 0 Alt= 0 #EPs= 3 Cls=02(comm.) Sub=ff Prot=ff Driver=(none)
> E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
> E: Ad=03(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
> E: Ad=86(I) Atr=03(Int.) MxPS= 16 Ivl=80ms
>
> The hotplug does not work anymore using the ipaq driver (as I exspected),
> and the device is not attacched to ttyUSB0.
>
> I read Cls=02(comm.). I suppose there should be a way to use something
> like cdc-acm driver. Unfortunatelly this driver does not seem to like my
> phone.
> All I get is a sad:
>
> usb 1-1: new full speed USB device using uhci_hcd and address 39
>
>
> Is there a way to solve this problem and to use I-mate SP3 smartphone as
> gprs modem for linux or should I surrender?
Is there just one interface?
If so, looks like somebody tried to be clever and collapsed the control
and the data interfaces of the acm specification. The ACM driver can be hacked
to support that.
Can you confirm that there's just one interface and no extra descriptors?
(lsusb -v)
Regards
Oliver
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