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Bug#289990: ACPI problems with kernels 2.6.x for Dell Inspiron 4100



On Wed, 2005-01-12 at 13:07 +0100, maximilian attems wrote:
> severity 289990 normal
> thanks
> 
> On Wed, 12 Jan 2005, Svante Signell wrote:
> 
> > Package: kernel-image-2.6.8-1-686
> > Version: 2.6.8-10
> > Severity: serious
> > 
> > This problem was reported to debian-deval and debian-kernel in November
> > last year already. The net effect of failure to allocate IRQ 7 for ALSA
> > is that it fails to start. The problems can be overcome by adding
> > append="pci=acpi" or append="acpi=noirq" to lilo.conf. But, as these are
> > workarounds, the cause should be corrected. I'll file a bug report on
> > this if noone have an immediate solution? The problems heve been found
> > for at least kernels 2.6.8 and 2.6.9. Maybe the BIOS has to be upgraded
> > and/or there is something wrong with the PCI routing tables. 
> 
> please try out 2.6.10 from unstable, it has lots of acpi updates.
> and post that dmesg..
> thanks

OK, kernel 2.6.10 works (I'll post dmesg if requested). The Audio card
gets allocated to IRQ 5, instead of trying to allocate IRQ 7. I also
updated the BIOS from A09 to A13, but this did not change anything. For
kernels 2.6.8 and 2.6.9 I still have to use pci=noacpi. Since kernel
2.6.8 is planned to be shipped with Sarge, will the the changes made wrt
ACPI in 2.6.10 be back-ported to 2.6.8? The reason for setting the
severity to serious was with the sarge release in mind.

> --
> maks
> 
-- 
Svante Signell <svante.signell@telia.com>



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