On 06/06/15 14:16, Marcel Holtmann wrote: > Hi Sumit, > >> I'm currently using an MSI WS60 laptop which contains the following >> Bluetooth controller (from lsusb): >> >> Bus 003 Device 003: ID 0cf3:3004 Atheros Communications, Inc. AR3012 >> Bluetooth 4.0 > assuming that the firmware is present, this is most likely just missing the right VID/PID additions in the drivers. Please prepare a patch for that. > >> and the more detailed version: >> >> Bus 003 Device 003: ID 0cf3:3004 Atheros Communications, Inc. AR3012 >> Bluetooth 4.0 >> Device Descriptor: >> bLength 18 >> bDescriptorType 1 >> bcdUSB 1.10 >> bDeviceClass 224 Wireless >> bDeviceSubClass 1 Radio Frequency >> bDeviceProtocol 1 Bluetooth >> bMaxPacketSize0 64 >> idVendor 0x0cf3 Atheros Communications, Inc. >> idProduct 0x3004 AR3012 Bluetooth 4.0 >> bcdDevice 0.01 >> iManufacturer 0 >> iProduct 0 >> iSerial 0 >> bNumConfigurations 1 >> Configuration Descriptor: > I actually prefer /sys/kernel/debug/usb/devices output for the devices. > > Regards > > Marcel > Here is the output from /sys/kernel/debug/usb/devices for my ath3k (also added it to the kernel bugzilla): T: Bus=03 Lev=02 Prnt=02 Port=02 Cnt=01 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0cf3 ProdID=3004 Rev= 0.01 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms and the firmware the kernel is trying to load: [ 762.729370] usb 3-1.3: Direct firmware load for ar3k/AthrBT_0x00000200.dfu failed with error -2 [ 762.729373] Bluetooth: Patch file not found ar3k/AthrBT_0x00000200.dfu [ 762.729374] Bluetooth: Loading patch file failed [ 762.729381] ath3k: probe of 3-1.3:1.0 failed with error -2 [ 762.729411] usbcore: registered new interface driver ath3k Sumit -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
