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.
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.
The same problem appears to be reported by evilviper77 at http://bbs.archlinux.org/viewtopic.php?pid=373770 - they have a Toshiba P105-9339.
CCing to alsa-devel mailing list.
Jaroslav
----- Jaroslav Kysela perex@perex.cz Linux Kernel Sound Maintainer ALSA Project, Red Hat, Inc.