At Wed, 09 Jan 2008 02:06:53 -0800, John Stile wrote: > > On Wed, 2008-01-09 at 08:39 +0100, Takashi Iwai wrote: > > Thanks. > You are welcome. Thank you for your patience. > > > You can put alsa-driver and alsa-kernel in the same directory level. > > Make in alsa-driver will create a symlink automatically from > > ../alsa-kernel. > My procedure is changed: > cd /usr/src/ > rm -rf alsa-lib > rm -rf alsa-utils > rm -rf alsa-driver > rm -rf alsa-driver > hg clone http://hg-mirror.alsa-project.org/alsa-lib alsa-lib > hg clone http://hg-mirror.alsa-project.org/alsa-utils alsa-utils > hg clone http://hg-mirror.alsa-project.org/alsa-kernel alsa-kernel > hg clone http://hg-mirror.alsa-project.org/alsa-driver alsa-driver > pushd alsa-lib > ./hgcompile && make install To be sure: you are using 32bit version, right? For 64bit, the library path might be /usr/lib64, instead of /usr/lib (depending on distro). > popd > pushd alsa-utils > ./hgcompile && make install > popd > cd alsa-driver > ./hgcompile && make install > popd > # Build completed successfully. Yay. > /usr/sbin/alsaconf > # Chose 'hda-intel VIA Technologies, Inc. VIA High Definition Audio Controller" > /usr/bin/alsamixer -Vall So far so good. > > IEC958 shows > ┌──┐ > │MM│ > L└──┘R > CAPTUR > > There are 2 'CAPTURE' columns where I maxed levels. > 'Input So' is set to 'Stereo M' Attach the generated file via "alsactl -f somefile store" instead of ascii art. This contains the all mixer information. > Play tests all work > songs="/usr/share/sounds/alsa/Front_Right.wav > /usr/share/sounds/alsa/Rear_Right.wav > /usr/share/sounds/alsa/Rear_Left.wav > /usr/share/sounds/alsa/Rear_Center.wav > /usr/share/sounds/alsa/Front_Left.wav > /usr/share/sounds/alsa/Noise.wav > /usr/share/sounds/alsa/Side_Right.wav > /usr/share/sounds/alsa/Side_Left.wav > /usr/share/sounds/alsa/Front_Center.wav" > echo "not setting hardware" > for song in $songs; > do > aplay $song > done > > arecord -l > **** List of CAPTURE Hardware Devices **** > card 0: VT82xx [HDA VIA VT82xx], device 0: VT1708 Analog [VT1708 Analog] > Subdevices: 2/2 > Subdevice #0: subdevice #0 > Subdevice #1: subdevice #1 > card 0: VT82xx [HDA VIA VT82xx], device 1: VT1708 Digital [VT1708 > Digital] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > > One digital device is listed with: arecord -L > iec958:CARD=VT82xx,DEV=0 > HDA VIA VT82xx, VT1708 Digital > IEC958 (S/PDIF) Digital Audio Output > null > Discard all samples (playback) or generate zero samples (capture) > > Arecord without specifying -D makes a pulsing screech. > arecord -d 10 -f dat -t wav |aplay > > This records 10 seconds and ends in an I/O error: > arecord -D hw:0,1 -d 10 -f dat -t wav |aplay > > Recording WAVE 'stdin' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo > Playing WAVE 'stdin' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo > arecord: pcm_read:1324: read error: Input/output error > > All these record tests fail. > arecord -D cards.pcm.Digital -d 10 -f dat -t wav |aplay > ALSA lib pcm.c:2121:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.Digital > arecord: main:540: audio open error: No such file or directory > aplay: playback:1995: read error > > arecord -D cards.pcm.iec958 -d 10 -f dat -t wav |aplay > > ALSA lib dlmisc.c:118:(snd_dlsym_verify) unable to verify version for symbol _snd_pcm_hook_ctl_elems_install > ALSA lib pcm_hooks.c:392:(snd_pcm_hook_add_conf) symbol _snd_pcm_hook_ctl_elems_install is not defined inside (null) > arecord: main:540: audio open error: No such device or address > aplay: playback:1995: read error > > arecord -D hwplug:0,1 -d 10 -f dat -t wav |aplay > > ALSA lib pcm.c:2121:(snd_pcm_open_noupdate) Unknown PCM hwplug:0,1 > arecord: main:540: audio open error: No such file or directory > aplay: playback:1995: read error It's a user error :) The usage below, -D plug:spdif, is correct, though. > arecord -D plug:spdif -d 10 -f dat -t wav |aplay > > ALSA lib dlmisc.c:118:(snd_dlsym_verify) unable to verify version for symbol _snd_pcm_hook_ctl_elems_install OK, this is a bug in the recent alsa-lib. I fixed it now on HG tree. Please update your alsa-lib repo (maybe better from hg.alsa-project.org). Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
