> Hello,
>
> I have two wireless mobile phones which act like USB modem. After plug
them in the Redhat 7.2 system, one of them is claimed by the ACM driver. I
can send AT command to it.
>
> The other one (ProdID=3197) has Cls=ff(vend.). So, it is not claimed by
any driver. However, when used with the vendor's Windows 2000 driver on the
windows PC, I can send AT command to it with a Hyper terminal.
>
> Therefore, I'd like to force the ProdID=3197 device to use ACM driver as
well. Any one can point me how to do it?
>
> The /proc/bus/usb/device contects is attached
>
>
> Thanks,
>
> Simon
>
>
> T: Bus=01 Lev=02 Prnt=02 Port=02 Cnt=02 Dev#= 4 Spd=12 MxCh= 0
> D: Ver= 1.01 Cls=02(comm.) Sub=00 Prot=00 MxPS=16 #Cfgs= 1
> P: Vendor=05c6 ProdID=3100 Rev= 0.00
> S: Manufacturer=Qualcomm, Incorporated
> S: Product=Qualcomm CDMA Technologies MSM
> S: SerialNumber=Serial Number
> C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
> I: If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=02 Prot=01 Driver=acm
> E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl= 32ms
> I: If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=acm
> E: Ad=8a(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
> E: Ad=0b(O) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
>
> T: Bus=01 Lev=02 Prnt=02 Port=03 Cnt=03 Dev#= 5 Spd=12 MxCh= 0
> D: Ver= 1.01 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=16 #Cfgs= 1
> P: Vendor=05c6 ProdID=3197 Rev= 0.00
> S: Manufacturer=Qualcomm, Incorporated
> S: Product=Qualcomm CDMA Technologies MSM
> S: SerialNumber=Serial Number
> C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
> I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
> E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=128ms
> E: Ad=8a(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
> E: Ad=0b(O) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
> I: If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
> E: Ad=83(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
> E: Ad=06(O) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
>
>
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