[alsa-devel] Bug#631963: linux-image-3.0.0-rc4-686-pae: no sound out the rear plugs

[Takashi Iwai]

At Wed, 29 Jun 2011 04:58:53 +0100,
Ben Hutchings wrote:
> 
> On Tue, 2011-06-28 at 19:24 +0200, Toni Mueller wrote:
> > Package: linux-2.6
> > Version: 3.0.0~rc4-1~experimental.1
> > Severity: normal
> > Tags: upstream
> > 
> > 
> > Hi,
> > 
> > when using this kernel, I hear no sound using the speakers, only using
> > the headphones, plugged in at the front.
> > 
> > With 2.6.38 (dmesg attached), the speakers get fed, too.
> [...]
> > 00:14.2 Audio device [0403]: ATI Technologies Inc SBx00 Azalia (Intel HDA) [1002:4383]
> >         Subsystem: ASUSTeK Computer Inc. Device [1043:841b]
> >         Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
> >         Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
> >         Latency: 64, Cache Line Size: 64 bytes
> >         Interrupt: pin A routed to IRQ 16
> >         Region 0: Memory at fe8f0000 (64-bit, non-prefetchable) [size=16K]
> >         Capabilities: <access denied>
> >         Kernel driver in use: HDA Intel
> [...]
> 
> Takashi, this looks like a regression in control parsing in the realtek
> codec.  The kernel logs are at <http://bugs.debian.org/631963> but I
> don't think they'll tell you much.

I'd definitely need alsa-info.sh outputs on both working and
non-working kernels, i.e. on 2.6.38 and 3.0-rc4.

> Toni, can you provide the output of 'amixer -c 0 controls' under 2.6.38
> and 3.0-rc4?

alsa-info.sh outputs contain already these.
Toni, could you give alsa-info.sh outputs of the above kernels?


thanks,

Takashi