At Tue, 1 Jul 2008 09:07:30 +0200 (CEST), Jaroslav Kysela wrote:
On Mon, 30 Jun 2008, Mark T.B. Carroll wrote:
Greetings. I thought I should mention that your patch http://kerneltrap.org/mailarchive/git-commits-head/2008/2/1/670694 broke headphone sound for me on a Toshiba Satellite P105-S6197, sound card PCI ID 8086:27d8 with Conexant CX20549 codec. The speakers silence when I plug the headphones in but no sound comes from them.
Do you mean that the no sound comes from the headphone even if you plug it? And, the speaker works again after unplugging the HP?
Details are at http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=488063 but half of my Debian bug reports go ignored for years.
A sufficient workaround for me is to comment out the `default:' in the `switch (board_config)' in the function `patch_cxt5045' in sound/pci/hda/patch_conexant.c. Then everything works fine again.
Does the speaker auto-muting work if you do that?
The same problem appears to be reported by evilviper77 at http://bbs.archlinux.org/viewtopic.php?pid=373770 - they have a Toshiba P105-9339.
Please run alsa-info.sh (with --no-upload option) for both working (patched) and non-working (the original) cases, and attach generated files to compare. This will be helpful to analyze the problem.
thanks,
Takashi