Messages in this thread | | | From | Ed Tomlinson <> | Subject | Re: [BUG] usb problems in .38-rc3+ | Date | Mon, 7 Feb 2011 19:20:21 -0500 |
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On Monday 07 February 2011 04:09:51 Oliver Neukum wrote: > Am Samstag, 5. Februar 2011, 20:17:57 schrieb Ed Tomlinson: > > 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? > > Please test what happens if you disable runtime power management.
After a pointer from Oliver I booted with usbcore.autosuspend=30000 and verified the device used the parm via /sys/bus... Still did not work. Bisect or are there some other things to try?
Thanks Ed
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