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root@martin-debian:/home/martin# lspci | grep Audio 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 02)
more alsa-base.conf # autoloader aliases install sound-slot-0 /sbin/modprobe snd-card-0 install sound-slot-1 /sbin/modprobe snd-card-1 install sound-slot-2 /sbin/modprobe snd-card-2 install sound-slot-3 /sbin/modprobe snd-card-3 install sound-slot-4 /sbin/modprobe snd-card-4 install sound-slot-5 /sbin/modprobe snd-card-5 install sound-slot-6 /sbin/modprobe snd-card-6 install sound-slot-7 /sbin/modprobe snd-card-7 # Cause optional modules to be loaded above generic modules install snd /sbin/modprobe --ignore-install snd && { /sbin/modprobe --quiet snd- ioctl32 ; /sbin/modprobe --quiet snd-seq ; } install snd-rawmidi /sbin/modprobe --ignore-install snd-rawmidi && { /sbin/modpr obe --quiet snd-seq-midi ; : ; } install snd-emu10k1 /sbin/modprobe --ignore-install snd-emu10k1 && { /sbin/modpr obe --quiet snd-emu10k1-synth ; : ; } # Prevent abnormal drivers from grabbing index 0 options bt87x index=-2 options cx88_alsa index=-2 options snd-atiixp-modem index=-2 options snd-intel8x0m index=-2 options snd-via82xx-modem index=-2 # Keep snd-pcsp from beeing loaded as first soundcard options snd-pcsp index=-2 # Keep snd-usb-audio from beeing loaded as first soundcard options snd-usb-audio index=-2
Řešení dotazu:
martin@martin-debian:~$ lsmod | grep snd snd_hda_codec_realtek 235714 1 snd_hda_intel 20035 2 snd_hda_codec 54292 2 snd_hda_codec_realtek,snd_hda_intel snd_hwdep 5380 1 snd_hda_codec snd_pcm_oss 32591 0 snd_mixer_oss 12606 2 snd_pcm_oss snd_pcm 60487 3 snd_hda_intel,snd_hda_codec,snd_pcm_oss snd_seq_midi 4400 0 snd_rawmidi 15515 1 snd_seq_midi snd_seq_midi_event 4628 1 snd_seq_midi snd_seq 42881 3 snd_seq_midi,snd_seq_midi_event snd_timer 15598 2 snd_pcm,snd_seq snd_seq_device 4493 3 snd_seq_midi,snd_rawmidi,snd_seq snd 46526 14 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device soundcore 4598 2 snd snd_page_alloc 6249 2 snd_hda_intel,snd_pcm
/etc/modprobe.d# more linux-sound-base_noOSS.conf blacklist ac97 blacklist ac97_codec blacklist ac97_plugin_ad1980 blacklist ad1848 blacklist ad1889 blacklist adlib_card blacklist aedsp16 blacklist ali5455 blacklist btaudio blacklist cmpci blacklist cs4232 blacklist cs4281 blacklist cs461x blacklist cs46xx blacklist emu10k1 blacklist es1370 blacklist es1371 blacklist esssolo1 blacklist forte blacklist gus blacklist i810_audio blacklist kahlua blacklist mad16 blacklist maestro blacklist maestro3 blacklist maui blacklist mpu401 blacklist nm256_audio blacklist opl3 blacklist opl3sa blacklist opl3sa2 blacklist pas2 blacklist pss blacklist rme96xx blacklist sb blacklist sb_lib blacklist sgalaxy blacklist sonicvibes blacklist sound blacklist sscape blacklist trident blacklist trix blacklist uart401 blacklist uart6850 blacklist via82cxxx_audio blacklist v_midi blacklist wavefront blacklist ymfpci blacklist ac97_plugin_wm97xx blacklist ad1816 blacklist audio blacklist awe_wave blacklist dmasound_core blacklist dmasound_pmac blacklist harmony blacklist sequencer blacklist soundcard blacklist usb-midi
/etc/asound.conf
, ten by měl vypadat nějak následovně:
pcm.!default { type plug slave.pcm "dmixer" } pcm.dsp0 { type plug slave.pcm "dmixer" } pcm.dmixer { type dmix ipc_key 1024 slave { pcm "hw:1,0" period_time 0 period_size 1024 buffer_size 8192 rate 44100 } bindings { 0 0 1 1 } } ctl.dmixer { type hw card 1 device 0 }Obojí mám odzkoušeno a funguje to dobře...
$ cat /etc/asound.conf # use Soundblaster Live as default device # (from /proc/asound/cards) # # pcm.!default { type hw card Live } ctl.!default { type hw card Live }Samozřejmě pokud používáš pulseaudio, stačí defaultní kartu přehodit v něm.
root@martin-debian:/home/martin# cat /proc/asound/cards 0 [Intel ]: HDA-Intel - HDA Intel HDA Intel at 0xfa200000 irq 22
root@martin-debian:/etc# more asound.conf pcm.!default { type hw card Intel } ctl.!default { type hw card Intel }
aha, ona je to jedna karta se dvema vystupama, neco podobnuho ma raspberry pi co mi ted dorazila a tam sem to prepinal takhle
sudo amixer cset numid=3 where n is 0=auto, 1=headphones, 2=hdmi http://raspberrypi.stackexchange.com/questions/44/why-is-my-audio-sound-output-not-working
treba to bude stejny
sudo amixer cset numid=3 n where n is 0=auto, 1=headphones, 2=hdmi
root@martin-debian:/home/martin# cat /proc/asound/modules 0 snd_hda_intel
root@martin-debian:/home/martin# more /etc/modprobe.d/alsa-base.conf # autoloader aliases install sound-slot-0 /sbin/modprobe snd-card-0 install sound-slot-1 /sbin/modprobe snd-card-1 install sound-slot-2 /sbin/modprobe snd-card-2 install sound-slot-3 /sbin/modprobe snd-card-3 install sound-slot-4 /sbin/modprobe snd-card-4 install sound-slot-5 /sbin/modprobe snd-card-5 install sound-slot-6 /sbin/modprobe snd-card-6 install sound-slot-7 /sbin/modprobe snd-card-7 # Cause optional modules to be loaded above generic modules install snd /sbin/modprobe --ignore-install snd && { /sbin/modprobe --quiet snd- ioctl32 ; /sbin/modprobe --quiet snd-seq ; } install snd-rawmidi /sbin/modprobe --ignore-install snd-rawmidi && { /sbin/modpr obe --quiet snd-seq-midi ; : ; } install snd-emu10k1 /sbin/modprobe --ignore-install snd-emu10k1 && { /sbin/modpr obe --quiet snd-emu10k1-synth ; : ; } # Prevent abnormal drivers from grabbing index 0 options snd_hda_intel index=-2 options bt87x index=-2 options cx88_alsa index=-2 options snd-atiixp-modem index=-2 options snd-intel8x0m index=-2 options snd-via82xx-modem index=-2 # Keep snd-pcsp from beeing loaded as first soundcard options snd-pcsp index=-2 # Keep snd-usb-audio from beeing loaded as first soundcard options snd-usb-audio index=-2
root@martin-debian:/home/martin# cat /proc/asound/modules 1 snd_hda_intel
root@martin-debian:/home/martin# aplay -l **** List of PLAYBACK Hardware Devices **** card 1: Intel [HDA Intel], device 0: ALC889A Analog [ALC889A Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Intel [HDA Intel], device 1: ALC889A Digital [ALC889A Digital] Subdevices: 1/1 Subdevice #0: subdevice #0
http://alsa.opensrc.org/FAQ026
root@martin-debian:/home/martin# amixer Simple mixer control 'Master',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum Playback channels: Mono Limits: Playback 0 - 64 Mono: Playback 64 [100%] [0.00dB] [on] Simple mixer control 'Headphone',0 Capabilities: pswitch penum Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] Simple mixer control 'PCM',0 Capabilities: pvolume penum Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 255 [100%] [0.00dB] Front Right: Playback 255 [100%] [0.00dB] Simple mixer control 'Front',0 Capabilities: pvolume pswitch penum Playback channels: Front Left - Front Right Limits: Playback 0 - 64 Mono: Front Left: Playback 64 [100%] [0.00dB] [on] Front Right: Playback 64 [100%] [0.00dB] [on] Simple mixer control 'Front Mic',0 Capabilities: pvolume pswitch penum Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 31 [100%] [12.00dB] [on] Front Right: Playback 31 [100%] [12.00dB] [on] Simple mixer control 'Front Mic Boost',0 Capabilities: volume penum Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 3 Front Left: 0 [0%] Front Right: 0 [0%] Simple mixer control 'Surround',0 Capabilities: pvolume pswitch penum Playback channels: Front Left - Front Right Limits: Playback 0 - 64 Mono: Front Left: Playback 0 [0%] [-64.00dB] [on] Front Right: Playback 0 [0%] [-64.00dB] [on] Simple mixer control 'Center',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum Playback channels: Mono Limits: Playback 0 - 64 Mono: Playback 64 [100%] [0.00dB] [off] Simple mixer control 'LFE',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum Playback channels: Mono Limits: Playback 0 - 64 Mono: Playback 64 [100%] [0.00dB] [off] Simple mixer control 'Side',0 Capabilities: pvolume pswitch penum Playback channels: Front Left - Front Right Limits: Playback 0 - 64 Mono: Front Left: Playback 64 [100%] [0.00dB] [off] Front Right: Playback 64 [100%] [0.00dB] [off] Simple mixer control 'Line',0 Capabilities: pvolume pswitch penum Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 0 [0%] [-34.50dB] [off] Front Right: Playback 0 [0%] [-34.50dB] [off] Simple mixer control 'Mic',0 Capabilities: pvolume pswitch penum Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 0 [0%] [-34.50dB] [off] Front Right: Playback 0 [0%] [-34.50dB] [off] Simple mixer control 'Mic Boost',0 Capabilities: volume penum Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 3 Front Left: 0 [0%] Front Right: 0 [0%] Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined cswitch cswitch-joined penum Playback channels: Mono Capture channels: Mono Mono: Playback [on] Capture [off] Simple mixer control 'IEC958 Default PCM',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [on] Simple mixer control 'Beep',0 Capabilities: pvolume pswitch penum Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 31 [100%] [12.00dB] [off] Front Right: Playback 31 [100%] [12.00dB] [off] Simple mixer control 'Capture',0 Capabilities: cvolume cswitch penum Capture channels: Front Left - Front Right Limits: Capture 0 - 46 Front Left: Capture 46 [100%] [30.00dB] [off] Front Right: Capture 46 [100%] [30.00dB] [off] Simple mixer control 'Capture',1 Capabilities: cvolume cswitch penum Capture channels: Front Left - Front Right Limits: Capture 0 - 46 Front Left: Capture 0 [0%] [-16.00dB] [off] Front Right: Capture 0 [0%] [-16.00dB] [off] Simple mixer control 'Capture',2 Capabilities: cvolume cswitch penum Capture channels: Front Left - Front Right Limits: Capture 0 - 46 Front Left: Capture 0 [0%] [-16.00dB] [off] Front Right: Capture 0 [0%] [-16.00dB] [off] Simple mixer control 'Digital',0 Capabilities: cvolume penum Capture channels: Front Left - Front Right Limits: Capture 0 - 120 Front Left: Capture 60 [50%] [0.00dB] Front Right: Capture 60 [50%] [0.00dB] Simple mixer control 'Input Source',0 Capabilities: cenum Items: 'Mic' 'Front Mic' 'Line' Item0: 'Mic' Simple mixer control 'Input Source',1 Capabilities: cenum Items: 'Mic' 'Front Mic' 'Line' Item0: 'Mic' Simple mixer control 'Input Source',2 Capabilities: cenum Items: 'Mic' 'Front Mic' 'Line' Item0: 'Mic'
root@martin-debian:/usr/share/alsa# cat /etc/asound.conf # use Intel as default device # (from /proc/asound/cards) # pcm.!default { type hw card Intel } ctl.!default { type hw card Intel }
root@martin-debian:/usr/share/alsa# cat /proc/asound/cards 1 [Intel ]: HDA-Intel - HDA Intel HDA Intel at 0xfa200000 irq 22
Tiskni
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