2010/2/25 Jaroslav Kysela <perex@xxxxxxxx> > On Thu, 25 Feb 2010, Angel Tsankov wrote: > > > Jaroslav Kysela wrote: > >> On Thu, 25 Feb 2010, Angel Tsankov wrote: > >> > >>> Hello, > >>> > >>> I run 'alsactl restore' on a machine with 2 sound cards -- a built-in > >>> Intel Corporation 82801EB/ER (ICH5/ICH5R) AC'97 Audio Controller (rev > >>> 02) and a non-built-in Yamaha Corporation YMF-724F [DS-1 Audio > >>> Controller] (rev 03) -- and get the following message: > >>> > >>> Unknown hardware: "YMF724F" "SigmaTel STAC9700,83,84" "AC97a:83847600" > >>> "0x1073" "0x000d" > >>> Hardware is initialized using a guess method > >>> > >>> As a consequence the volume levels of the Yamaha card do not get > >>> restored to the levels stored in /etc/asound.state. The volume levels > >>> of the built-in card however are properly restored. The asound.state > >>> file has been created by executing 'alsactl store'. > >>> > >>> The kernel has been built with support for ALSA. I've built and > >>> installed the kernel modules for both cards (not the ones in the > >>> alsa-driver package but those that come with kernel version 2.6.30.2). > >>> Any ideas why alsactl cannot find the hardware it has previously > >>> identified as "YMF724F", "SigmaTel STAC9700,83,84", and so on? > >> > >> The logic of alsactl is to restore the state from /etc/asound.state if > it > >> is valid. It seems like the set_controls() function in alsactl/state.c > >> returns an error code for a reason. > >> > >> Could you try to compile the latest alsa-utils snapshot > >> (http://www.alsa-project.org/snapshot/) and run './alsactl -d restore' > in > >> alsa-utils/alsactl directory? A warning (fail reason) should be printed. > > > > I've attached a bash shell script that I used to download, configure, > > compile, and run alsactl. I've also attached a .log file with stdout and > > stderr that I got while executing the script. > > Thanks. I've added more debug print lines to state.c. Could you rerun your > script and append also '/etc/asound.state' file and output from > 'alsa-info.sh --no-upload' to your output tarballs? Send me this tarball > privately or just an URL to this list. > > Thanks, > Jaroslav > > did alsactl restore those IFACE_PCM volume since they are supposed at 0dB by default whenever the subdevice is open ? store the values in asound.state seem to be for debugging only control.61 { comment.access 'read write inactive' comment.type INTEGER comment.count 2 comment.range '0 - 32768' iface PCM subdevice 1 name 'PCM Playback Volume' value.0 26214 value.1 26214 } _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
