On 2016.08.29 at 10:15 +0200, Takashi Iwai wrote: > On Sat, 27 Aug 2016 13:39:08 +0200, > Markus Trippelsdorf wrote: > > > > On 2016.08.27 at 11:50 +0200, Markus Trippelsdorf wrote: > > > Hi, > > > > > > since several kernel releases I get no sound for several minutes after > > > reboot. After this delay it starts working normally. > > > > > > Is this some kind of speaker protection? Is there a parameter that I can > > > set to get sound immediately? > > > > > > % aplay -l > > > **** List of PLAYBACK Hardware Devices **** > > > card 0: SB [HDA ATI SB], device 0: VT1708S Analog [VT1708S Analog] > > > Subdevices: 1/1 > > > Subdevice #0: subdevice #0 > > > card 0: SB [HDA ATI SB], device 3: VT1708S Digital [VT1708S Digital] > > > Subdevices: 1/1 > > > Subdevice #0: subdevice #0 > > > card 1: HDMI [HDA ATI HDMI], device 3: Generic Digital [Generic Digital] > > > Subdevices: 1/1 > > > Subdevice #0: subdevice #0 > > > > > > card 0, device 3 [VT1708S Digital] is the device that I use. It is a > > > TOSLINK-S/PDIF link to my DAC. > > > > Here is the diff (bad (after reboot) vs. good (after a few minutes)): > > > > @@ -121,7 +121,7 @@ > > Control: name="Surround Playback Volume", index=0, device=0 > > ControlAmp: chs=3, dir=Out, idx=0, ofs=0 > > Amp-Out caps: ofs=0x2a, nsteps=0x2a, stepsize=0x05, mute=0 > > - Amp-Out vals: [0x1c 0x1c] > > + Amp-Out vals: [0x26 0x26] > > Converter: stream=0, channel=0 > > PCM: > > rates [0x5e0]: 44100 48000 88200 96000 192000 > > @@ -174,12 +174,12 @@ > > bits [0xe]: 16 20 24 > > formats [0x1]: PCM > > Power states: D0 D1 D2 D3 > > - Power: setting=D0, actual=D0 > > + Power: setting=D3, actual=D3 > > Connection: 1 > > 0x1e > > So this looks like the only significant change. Others are about the > volume level, and should lead to the complete mute. > > Could you try to adjust the power state manually while it happens? > > hda-verb /dev/snd/hwC0D0 0xXX SET_POWER 0x00 > > where 0xXX is filled with the node number of this widget. > > BTW, at the next time, take a diff with -p option. This will show the > node ID in the diff. Hmm, I have no /dev/snd/hwC0D0: x4 ~ # ll /dev/snd/ total 0 drwxr-xr-x 3 root root 220 Aug 29 10:27 . drwxr-xr-x 17 root root 3.2K Aug 29 10:27 .. drwxr-xr-x 2 root root 80 Aug 29 10:27 by-path crw-rw---- 1 root audio 116, 4 Aug 29 10:27 controlC0 crw-rw---- 1 root audio 116, 2 Aug 29 10:27 controlC1 crw-rw---- 1 root audio 116, 6 Aug 29 10:27 pcmC0D0c crw-rw---- 1 root audio 116, 5 Aug 29 10:27 pcmC0D0p crw-rw---- 1 root audio 116, 7 Aug 29 10:29 pcmC0D3p crw-rw---- 1 root audio 116, 3 Aug 29 10:27 pcmC1D3p crw-rw---- 1 root audio 116, 1 Aug 29 10:27 seq crw-rw---- 1 root audio 116, 33 Aug 29 10:27 timer x4 ~ # diff -up /var/tmp/alsa-info.txt.V6vt2PBEyd /tmp/alsa-info.txt.Vgxz8LN3wT --- /var/tmp/alsa-info.txt.V6vt2PBEyd 2016-08-29 10:28:24.691020678 +0200 +++ /tmp/alsa-info.txt.Vgxz8LN3wT 2016-08-29 10:29:48.358506785 +0200 @@ -3,7 +3,7 @@ upload=true&script=true&cardinfo= !!ALSA Information Script v 0.4.64 !!################################ -!!Script ran on: Mon Aug 29 08:28:24 UTC 2016 +!!Script ran on: Mon Aug 29 08:29:48 UTC 2016 !!Linux Distribution @@ -121,7 +121,7 @@ Node 0x11 [Audio Output] wcaps 0x41d: St Control: name="Surround Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Amp-Out caps: ofs=0x2a, nsteps=0x2a, stepsize=0x05, mute=0 - Amp-Out vals: [0x1c 0x1c] + Amp-Out vals: [0x26 0x26] Converter: stream=0, channel=0 PCM: rates [0x5e0]: 44100 48000 88200 96000 192000 @@ -136,7 +136,7 @@ Node 0x12 [Audio Output] wcaps 0x611: St Control: name="IEC958 Playback Switch", index=0, device=0 Control: name="IEC958 Default PCM Playback Switch", index=0, device=0 Device: name="VT1708S Digital", type="HDMI", device=3 - Converter: stream=0, channel=0 + Converter: stream=5, channel=0 Digital: Enabled Digital category: 0x0 IEC Coding Type: 0x0 @@ -174,12 +174,12 @@ Node 0x14 [Audio Input] wcaps 0x10051b: bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 - Power: setting=D0, actual=D0 + Power: setting=D3, actual=D3 Connection: 1 0x1e Node 0x15 [Audio Output] wcaps 0x611: Stereo Digital - Converter: stream=0, channel=0 - Digital: + Converter: stream=5, channel=0 + Digital: Enabled Digital category: 0x0 IEC Coding Type: 0x0 PCM: @@ -368,7 +368,7 @@ Node 0x24 [Audio Output] wcaps 0x41d: St Control: name="LFE Playback Volume", index=0, device=0 ControlAmp: chs=2, dir=Out, idx=0, ofs=0 Amp-Out caps: ofs=0x2a, nsteps=0x2a, stepsize=0x05, mute=0 - Amp-Out vals: [0x1c 0x1c] + Amp-Out vals: [0x26 0x26] Converter: stream=0, channel=0 PCM: rates [0x5e0]: 44100 48000 88200 96000 192000 @@ -380,7 +380,7 @@ Node 0x25 [Audio Output] wcaps 0x41d: St Control: name="Side Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Amp-Out caps: ofs=0x2a, nsteps=0x2a, stepsize=0x05, mute=0 - Amp-Out vals: [0x1c 0x1c] + Amp-Out vals: [0x26 0x26] Converter: stream=0, channel=0 PCM: rates [0x5e0]: 44100 48000 88200 96000 192000 @@ -454,7 +454,7 @@ crw-rw---- 1 root audio 116, 4 Aug 29 1 crw-rw---- 1 root audio 116, 2 Aug 29 10:27 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 6 Aug 29 10:27 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 5 Aug 29 10:27 /dev/snd/pcmC0D0p -crw-rw---- 1 root audio 116, 7 Aug 29 10:27 /dev/snd/pcmC0D3p +crw-rw---- 1 root audio 116, 7 Aug 29 10:29 /dev/snd/pcmC0D3p crw-rw---- 1 root audio 116, 3 Aug 29 10:27 /dev/snd/pcmC1D3p crw-rw---- 1 root audio 116, 1 Aug 29 10:27 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Aug 29 10:27 /dev/snd/timer @@ -534,7 +534,7 @@ card 0: SB [HDA ATI SB], device 0: VT170 Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: SB [HDA ATI SB], device 3: VT1708S Digital [VT1708S Digital] - Subdevices: 1/1 + Subdevices: 0/1 Subdevice #0: subdevice #0 card 1: HDMI [HDA ATI HDMI], device 3: Generic Digital [Generic Digital] Subdevices: 1/1 @@ -1282,8 +1282,8 @@ state.SB { iface PCM device 3 name 'Playback Channel Map' - value.0 0 - value.1 0 + value.0 3 + value.1 4 comment { access read type INTEGER -- Markus _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel