Re: 2.6.25-rc2 Regression Thinkpad acpi

[Alexey Starikovskiy]

Jens Axboe wrote:
> On Thu, Mar 13 2008, Alexey Starikovskiy wrote:
>   
> > Jens Axboe wrote:
> >     
> > > On Thu, Mar 13 2008, Lukas Hejtmanek wrote:
> > >  
> > >       
> > > > On Thu, Mar 13, 2008 at 01:59:34PM +0100, Jens Axboe wrote:
> > > >    
> > > >         
> > > > > The BIOS isn't that old, probably updated it a couple of months ago.
> > > > >      
> > > > >           
> > > > I use the latest BIOS for my T61 and it just works. At least the event is
> > > > generated either for acpid or for Xserver.
> > > >    
> > > >         
> > > This is an x60, so there may be other differences there.
> > >
> > >  
> > >       
> > There are was some playing with acpi_osi=Linux in this timeframe, known
> > to deal with sound buttons too.
> > Some of Thinkpads were inserted into the blacklist to need this OSI.
> > It might be that your Thinkpad needs it too...
> >     
>
> Please talk to me like I'm an ACPI ignorant - because I am. Where is
> this blacklist?
>
>   
drivers/acpi/blacklist.c:485.
You probably could set acp_osi=Linux as kernel parameter to check if it 
helps.
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