Re: intel 8x0 went silent in 2.6.11

From: Mark Canter
Date: Thu Mar 03 2005 - 14:39:22 EST



The same issue exists on a T42p (ICH4). Doesn't that kind of defeat the purpose? The thought of having to disable the headphone jack and reenable it each time is trivial considering you can go with the fact that sound did not require the sound system touched under <= 2.6.10.

+----------------------------------------------------+
| Mark Canter (marcus@xxxxxxxxxxxxxxxx) |
| http://www.vfxcomputing.com |
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On Thu, 3 Mar 2005, Nish Aravamudan wrote:

On Thu, 03 Mar 2005 13:51:40 +0100, Pierre Ossman <drzeus-list@xxxxxxxxx> wrote:
I just upgraded to Linux 2.6.11 and the soundcard on my machine went
silent. All volume controls are correct and there are no errors
reported. But no sound coming from the speakers. And here's the kicker,
the headphones work fine!
2.6.10 still works so the bug appeared in one of the patches in between.
The sound card is the one integrated into intels mobile ICH4 chipset.

There was some discussion of this on LKML a while ago. Are you sure
you have disabled "Headphone Jack Sense" and "Line Jack Sense" in
alsamixer?

Thanks,
Nish
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