Return-Path: Subject: Re: problem in btusb driver for linux-2.6.30 From: Marcel Holtmann To: Kartikey Parmar Cc: Oliver Neukum , linux-bluetooth@vger.kernel.org, linux-usb@vger.kernel.org In-Reply-To: <6887eb5d0909110514l14350045q5978f0eabbde2eb1@mail.gmail.com> References: <6887eb5d0909102327u2ca531d1q35d027839495a978@mail.gmail.com> <200909110832.16244.oliver@neukum.org> <6887eb5d0909110514l14350045q5978f0eabbde2eb1@mail.gmail.com> Content-Type: text/plain Date: Fri, 11 Sep 2009 15:40:06 +0200 Message-Id: <1252676406.8931.75.camel@violet> Mime-Version: 1.0 Sender: linux-usb-owner@vger.kernel.org List-ID: Hi Kartikey, and again top posting, are you serious? > kindly find /proc/bus/usb/devices output below: > > ***************************************************************************************** > > 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= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 > P: Vendor=1d6b ProdID=0001 Rev= 2.06 > S: Manufacturer=Linux 2.6.30 ohci_hcd > S: Product=AT91 OHCI > S: SerialNumber=at91 > C:* #Ifs= 1 Cfg#= 1 Atr=e0 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= 2 Ivl=255ms > > T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 > D: Ver= 1.10 Cls=e0(unk. ) Sub=01 Prot=01 MxPS=16 #Cfgs= 1 > P: Vendor=1131 ProdID=1001 Rev= 3.73 > S: Manufacturer=ISSC > S: Product=ISSCEDRBTA > C:* #Ifs= 3 Cfg#= 1 Atr=c0 MxPwr= 0mA > I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(unk. ) Sub=01 Prot=01 Driver=btusb > E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms > E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms > E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms > I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=btusb > E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms > E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms > I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=btusb > E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms > E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms > I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=btusb > E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms > E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms > I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=btusb > E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms > E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms > I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=btusb > E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms > E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms > I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=btusb > E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms > E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms > I:* If#= 2 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=00 Driver=(none) > > ********************************************************************************************* this shows that the driver picked up the device perfectly fine without any problems. Your initial problem description doesn't make what you see here. Regards Marcel