At Fri, 25 Jan 2008 22:48:43 +1100,
Rick Measham wrote:
>
> > Rick Measham wrote:
> >> dmesg tells me there are zero speaker_outs. So I figure it didn't
> >> auto-detect them, and there are no pins specified for this exact setup.
>
> Takashi Iwai wrote:
> > OK, it means that either the BIOS set up is broken or the preset
> > pincfg is broken. Could you check which board_config is chosen for
> > your device? It's selected via PCI SSID (see lspci -nv output).
> >
> > If it's a bugin preset pincfg, it'd be realtivelyeasy to fix (once
> > after we figure out which pin corresponds to the spekaer output).
>
> I'm certainly hoping for the latter .. and it looks hopeful
>
> 00:1b.0 0403: 8086:27d8 (rev 01)
> Subsystem: 1028:01bf
> Flags: bus master, fast devsel, latency 0, IRQ 21
> Memory at dfffc000 (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
>
> Lines up with:
> /*
> STAC 922X pin configs for
> 102801BF
> */
> static unsigned int dell_922x_m81_pin_configs[10] = {
> 0x0321101f, 0x01112024, 0x01111222, 0x91174220,
> 0x03a11050, 0x01116221, 0x90a70330, 0x01452340,
> 0x40C003f1, 0x405003f0,
> };
>
>
> So it certainly looks like we might have some hope?
>
> It's listed as "unknown Dell" .. so let me fill that blank: It's the XPS
> M2010.
>
> Now for the billion dollar question: How do I work out what the
> pin_configs SHOULD be? I can play guess-the-number, but that's going to
> take some time and I'd guess a lot of crashing!
That pin config actually looks strange. It defines 4 "speaker"
outputs. The autocfg routine in hda-intel driver switches these
speaker outputs to line-outs (just for compatibility issue). That's
why you don't see any speaker there.
The patch below is a quick fix to change the jack types for 3
outputs. Give it a try.
Now more questions:
- Does your machine have 3 output jacks in addition to HP?
- What is the content of /proc/asound/card0/codec#* when you load the
driver with model=auto? After setting it, reboot so that BIOS
resets the configuration.
- Show both codec#* files for model=auto and without model option.
thanks,
Takashi
---
diff -r 19029da61288 pci/hda/patch_sigmatel.c
--- a/pci/hda/patch_sigmatel.c Fri Jan 25 11:56:57 2008 +0100
+++ b/pci/hda/patch_sigmatel.c Fri Jan 25 13:04:20 2008 +0100
@@ -1273,8 +1273,8 @@ static unsigned int dell_922x_d82_pin_co
102801BF
*/
static unsigned int dell_922x_m81_pin_configs[10] = {
- 0x0321101f, 0x01112024, 0x01111222, 0x91174220,
- 0x03a11050, 0x01116221, 0x90a70330, 0x01452340,
+ 0x0321101f, 0x01012024, 0x01011222, 0x91174220,
+ 0x03a11050, 0x01016221, 0x90a70330, 0x01452340,
0x40C003f1, 0x405003f0,
};
_______________________________________________
Alsa-devel mailing list
Alsa-devel@xxxxxxxxxxxxxxxx
http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
