On Saturday 05 February 2011 15:16:19 Alan Stern wrote: > On Sat, 5 Feb 2011, Ed Tomlinson wrote: > > > Hi, > > > > My bluetooth usb dongle has stopped working in .38-rc3+ > > > > Bus 002 Device 008: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode) > > > > and in dmesg > > > > [108495.369056] usb 5-1: new full speed USB device using ohci_hcd and address 3 > > [108495.573077] usb 5-1: New USB device found, idVendor=0a12, idProduct=0001 > > [108495.580099] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 > > [108652.971977] usb 5-1: USB disconnect, address 3 > > [108652.972718] btusb_bulk_complete: hci0 urb ffff8800684e99c0 failed to resubmit (19) > > [108652.973725] btusb_bulk_complete: hci0 urb ffff8800684e9c00 failed to resubmit (19) > > [108652.974707] btusb_intr_complete: hci0 urb ffff8800684e9840 failed to resubmit (19) > > [108653.001690] btusb_send_frame: hci0 urb ffff8800bb42a240 submission failed > > [108657.007541] usb 2-4.7: new full speed USB device using ehci_hcd and address 8 > > [108657.147736] usb 2-4.7: New USB device found, idVendor=0a12, idProduct=0001 > > [108657.154954] usb 2-4.7: New USB device strings: Mfr=0, Product=0, SerialNumber=0 > > > > Its been working for years here. > > > > Any ideas on what to try or additional info to gather? > > Does it still work with earlier kernels or on other computers? Alan, yes its working fine with .37 so the hw is ok. It looks to be a change in .38 that triggered the failure. Ed .37 dmesg follows: [ 10.515289] usb 2-4.7: new full speed USB device using ehci_hcd and address 5 [ 10.648949] usb 2-4.7: New USB device found, idVendor=0a12, idProduct=0001 [ 10.648952] usb 2-4.7: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 10.832380] Bluetooth: Core ver 2.15 [ 10.832418] NET: Registered protocol family 31 [ 10.832421] Bluetooth: HCI device and connection manager initialized [ 10.832425] Bluetooth: HCI socket layer initialized [ 10.871896] Bluetooth: Generic Bluetooth USB driver ver 0.6 [ 10.872246] usbcore: registered new interface driver btusb [ 11.816907] input: ov519 as /devices/pci0000:00/0000:00:12.1/usb4/4-1/input/input6 [ 11.817153] gspca: video0 created [ 11.817382] usbcore: registered new interface driver usbserial_generic [ 11.817385] usbserial: USB Serial Driver core [ 11.818128] usbcore: registered new interface driver ov519 [ 11.820102] USB Serial support registered for pl2303 [ 11.820200] pl2303 5-3:1.0: PL-2303 hack: descriptors matched but endpoints did not [ 11.820234] pl2303 5-3:1.1: pl2303 converter detected [ 11.841717] usb 5-3: pl2303 converter now attached to ttyUSB0 [ 11.841742] usbcore: registered new interface driver pl2303 [ 11.841745] pl2303: Prolific PL2303 USB to serial adaptor driver [ 28.477896] sr0: scsi3-mmc drive: 40x/40x writer cd/rw xa/form2 cdda tray [ 28.477900] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 28.478226] sr 6:0:0:0: Attached scsi CD-ROM sr0 [ 30.195117] powernow-k8: Found 1 AMD Phenom(tm) II X4 940 Processor (4 cpu cores) (version 2.20.00) [ 30.195167] powernow-k8: 0 : pstate 0 (3000 MHz) [ 30.195169] powernow-k8: 1 : pstate 1 (2300 MHz) [ 30.195172] powernow-k8: 2 : pstate 2 (1800 MHz) [ 30.195174] powernow-k8: 3 : pstate 3 (800 MHz) [ 30.899098] EXT4-fs (sdb3): re-mounted. Opts: (null) [ 31.194619] EXT4-fs (sdc3): mounted filesystem with ordered data mode. Opts: (null) [ 33.673078] Bluetooth: L2CAP ver 2.15 [ 33.673090] Bluetooth: L2CAP socket layer initialized [ 33.727139] Bluetooth: RFCOMM TTY layer initialized [ 33.727168] Bluetooth: RFCOMM socket layer initialized [ 33.727177] Bluetooth: RFCOMM ver 1.11 [ 33.814213] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 33.814223] Bluetooth: BNEP filters: protocol multicast [ 33.861898] Bluetooth: SCO (Voice Link) ver 0.6 [ 33.861907] Bluetooth: SCO socket layer initialized [ 35.600125] sky2 0000:02:00.0: eth0: enabling interface [ 36.103536] Adding 5986300k swap on /dev/sdc2. Priority:-1 extents:1 across:5986300k [ 36.116190] Adding 1020120k swap on /dev/sda2. Priority:-2 extents:1 across:1020120k [ 37.355836] NET: Registered protocol family 10 [ 37.357093] lo: Disabled Privacy Extensions [ 37.357355] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 38.198205] sky2 0000:02:00.0: eth0: Link is up at 1000 Mbps, full duplex, flow control both [ 38.203688] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 47.727778] IPv6 over IPv4 tunneling driver [ 47.728551] sit0: Disabled Privacy Extensions [ 47.761803] tun: Universal TUN/TAP device driver, 1.6 [ 47.761813] tun: (C) 1999-2004 Max Krasnyansky <maxk@xxxxxxxxxxxx> [ 48.434301] eth0: no IPv6 routers present [ 48.960936] sixxs: Disabled Privacy Extensions [ 79.568088] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 79.593964] input: Apple Wireless Mouse as /devices/pci0000:00/0000:00:13.2/usb2/2-4/2-4.7/2-4.7:1.0/bluetooth/hci0/hci0:41/input7 [ 79.595105] magicmouse 0005:05AC:030D.0004: input,hidraw3: BLUETOOTH HID v0.84 Mouse [Apple Wireless Mouse] on 00:0A:3A:55:07:5A -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
