Re: T61P sound issue

From: Felipe Balbi
Date: Tue Feb 05 2008 - 16:25:45 EST


On Feb 5, 2008 4:16 PM, Jiri Kosina <jikos@xxxxxxxx> wrote:
> [ added Takashi ]
>
> On Tue, 5 Feb 2008, Felipe Balbi wrote:
>
> > > > > > Could anyone make T61P's ICH8 sound controller to work properly?
> > Good that there's a lot of people using T61p, it's a good machine.
> > I'll upgrade my BIOS and try again the crappy sound.
>
> I have just bought X61s, and it seems to have the very same soundcard as
> your T61p does:
>
> 00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
> Subsystem: Lenovo Lenovo Thinkpad T61
> Flags: bus master, fast devsel, latency 0, IRQ 17
> Memory at fe220000 (64-bit, non-prefetchable) [size=16K]
> Capabilities: [50] Power Management version 2
> Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
> Capabilities: [70] Express Unknown type IRQ 0
> Capabilities: [100] Virtual Channel
> Capabilities: [130] Unknown (5)
>
> The sound also doesn't work with 2.6.24 (tried modprobing the
> snd-hda-intel with 'model=thinkpad', didn't make any difference). The
> mixer settings seem to be correct, but there is no sound.
>
> Two strange things in alsamixer:
>
> - it is possible to change volume of the "PCM" toggle, but it is missing
> the possibility to mute/unmute (the box with "MM"/"OO" simply isn't
> there)
>
> - the "Headphone" toggle has "OO" as it is unmuted, but there is no
> possibility to change its volume, the volume box is completely missing
>
> Takashi, if you need any other information which would help resolving
> this, please let me know.

Exactly the same here :-)

>
> Thanks,
>
> --
> Jiri Kosina
>



--
Best Regards,

Felipe Balbi
felipebalbi@xxxxxxxxxxxxxxxxxxxxx
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