Bug 30852

Summary: Seldom errors after suspend/resume causing problems
Product: Drivers Reporter: Mehmet Giritli (mehmet)
Component: BluetoothAssignee: drivers_bluetooth (drivers_bluetooth)
Status: CLOSED INSUFFICIENT_DATA    
Severity: normal CC: florian, maciej.rutecki, rjw
Priority: P1    
Hardware: All   
OS: Linux   
Kernel Version: 2.6.38-rc8 Tree: Mainline
Regression: Yes
Bug Depends on:    
Bug Blocks: 7216, 27352    
Attachments: dmesg

Description Mehmet Giritli 2011-03-10 10:53:30 UTC
Created attachment 50552 [details]
dmesg

Sometimes, after a suspend-resume cycle, I find these messages in my
dmesg:
[  451.503609] usb 3-2: USB disconnect, address 2
[  451.503753] btusb_intr_complete: hci0 urb ffff880217021a80 failed to
resubmit (19)
[  451.504754] btusb_bulk_complete: hci0 urb ffff880217021540 failed to
resubmit (19)
[  451.504765] btusb_bulk_complete: hci0 urb ffff880217021480 failed to
resubmit (19)
[  451.505351] btusb_send_frame: hci0 urb ffff88023edb9a80 submission
failed
[  451.983083] usb 3-2: new full speed USB device using ohci_hcd and
address 3

and then I get a cross sign on my bluetooth icon at the notification
area. Simply restarting the bluetooth service cures the problem. The
icon is back to normal and I have the bluetooth working. No problems.

I am pretty sure that this is introduced with 2.6.38 series, but since it doesnt happen every time, I am not 100% percent sure.

I am using kernel 2.6.38-rc8 with gentoo. Attaching dmesg.
Comment 1 Mehmet Giritli 2011-03-28 12:21:31 UTC
I still have this bug with the latest 2.6.38 mainline kernel. Unfortunately, I will not have access to this machine for couple of months.