Re: [ACPI] interesting bug i have been fighting

[Steven M. <har...@lu...>]

On Friday 19 December 2003 1:36 am, Steven Michalske wrote:
> this has existed in the 2.6 series for me test4 through release
>
> I am running an IBM thinkpad a21p
>
> when acpi events occur, power unpluged, extra keys for back light of screen
> are pressed,  my keyboard will lock up if xfree86 has been ran.
>
> ocaisonly i will get a semafor locking error from osl
>
> osl-0892 [1952] os_wait_semaphore     : Failed to acquire
> semaphore[cffee620| 1|0], AE_TIME

this seems to not pertain to the keyboard locking up

>
> is my latest capture of this event.
>
> turning on debuging of the acpi corrects the lockup issue.
>
> what information can i collect for debuging this system?
>
>
>
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