[Bug 2000] X/Radeon makes Fn+F7 not function

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Mon Dec 13 13:10:02 PST 2004


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https://bugs.freedesktop.org/show_bug.cgi?id=2000        
   




------- Additional Comments From agd5f at yahoo.com  2004-12-13 13:10 -------
(In reply to comment #16)
> The problem is ibm-acpi is part of the kernel since 2.6.10 and is the
> only acpi module for thinkpads. It is not a matter of who is right or
> wrong. There is some conflict between the radeon driver and the ibm-acpi
> stuff. fn+f7 works fine with radeon driver on a non-ibm system, not running
> ibm-acpi, similarly fn+f7 works fine with ibm-acpi for any other video
> driver. I have written to the ibm-acpi author but he does not seem to respond.
> Thank you.

I didn't mean to come across as angry.  I'm not trying to argue right or wrong.
 With this patch and the BIOSHotkeys options set, X not longer messes with the
bios/acpi.  If it still doesn't work, all I can say is that we can rule out X. 
In terms of figuring this out, we should probably ask Borislav if the ibm_acpi
module does something weird with regard to the video bios; perhaps it doesn't
even try switching outputs when X is running, I just don't know.  FWIW, my
laptop is a thinkpad x24, I've just never had the time to try ibm_acpi.
        
   
   
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