Re: model needed for Clevo P150HM (Realtek ALC892)

[Takashi Iwai <tiwai@suse.de>]

At Wed, 29 Jun 2011 21:29:38 +0200,
Julian Sikorski wrote:
> 
> I also tried merging sound-2.6/master with Linus's tree, but this also
> did not help.

It's really strange.  Are you sure that this is the kernel you
modified properly?  Before further debugging, check two things:

- Run "git log sound/pci/hda/patch_realtek.c" and the first few
  entries, whether they come from sound git tree.  For example,
  check the commit below is contained:

  commit 7ec9c6ccc6007b14a916021d4ba7ffbcc7822ae3
  Author: Takashi Iwai <tiwai@suse.de>
  Date:   Mon Jun 27 15:53:38 2011 +0200

    ALSA: hda - Fix volume-init for ALC259 with invalid widget caps
    
- Confirm the running kernel is what you really built and installed.
  You can modify the suffix via $CONFIG_LOCALVERSION in .config file.
  Name it uniquely, rebuild, re-install and reboot.  The new suffix
  should appear in the output of "uname -r".

- Once when these are correct, check /proc/asound/card0/codec#0:
  the widget NID 0x02 should contain "Speaker Playback Volume" instead
  of "Headphone Playback Volume" with the latest driver.


Takashi