Re: [Bugme-new] [Bug 8535] New: USB input death then system freeze

On Thu, 24 May 2007 10:59:55 -0700
[email protected] wrote:

> http://bugzilla.kernel.org/show_bug.cgi?id=8535
> 
>            Summary: USB input death then system freeze
>     Kernel Version: Post 2.6.22 mm kernels
>             Status: NEW
>           Severity: normal
>              Owner: [email protected]
>          Submitter: [email protected]
>                 CC: drivers_input-devices@kernel-
>                     bugs.osdl.org,[email protected]
> 
> 
> Most recent kernel where this bug did *NOT* occur: pre 2.6.21 mm kernels, non-mm
> 2.6.22-rc2
> Distribution: Fedora Devel
> Hardware Environment: EHCI input on external powered hub with CK804 mainboard
> Software Environment: Nothing specific
> Problem Description:
> 
> After a few hours of activity 2.6.22-rc1-mm1 and 2.6.22-rc2-mm1 will lose USB
> HID INPUT (keyboard or mice with no priority), then the system will freeze
> 
> If the mouse/tackball is lost first switching to the console and moving the ball
> will output random text. Restarting gpm will rescue the mouse (but the system
> will lock up soon after anyway)
> 
> Same system with similar config works fine with mainline or older mm kernels
> 
> Last trace capture in logs before lockup:
> 
> Kernel:
> drivers/hid/usbhid/hid-core.c: input irq status -75 received
> 
> Xorg:
> ProcXCloseDevice to close or not ?
> ProcXCloseDevice to close or not ?
> (II) nek4k-enhanced-usb-0000:00:02.1-8.1/input1: Off
> (II) track-expl-usb-0000:00:02.1-8.3/input0: Off
> 
> 
> Steps to reproduce:
> Just run the system for some time
> 
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