I did now with 4.3.0-rc6 and there is the same problem. I reattached the two outputs, before and after (as a patch) suspend-to-ram: diff -u alsa-info.txt.4.3-rc6.before alsa-info.txt.4.3-rc6.after > alsa-info.txt.4.3-rc6.patch On Thu, Oct 22, 2015 at 6:15 PM, Takashi Iwai <tiwai@xxxxxxx> wrote: > On Thu, 22 Oct 2015 10:38:37 +0200, > George Gugulea wrote: >> >> After a fresh reboot, the sound works ok but if I put the computer to >> sleep (pm-suspend), after it wakes up there is no sound anymore. >> >> I did try 'alsa force-reload' after suspend but still no sound. >> After 'pm-hibernate' sound is back again. >> >> I found an old thread here: >> https://bugzilla.kernel.org/show_bug.cgi?id=49421 where Michael seems >> to have the same problem which is still unsolved; maybe I can help >> with more info. >> >> I attached the 'alsa-info.sh' output before and after suspend: >> 'alsa-info.txt.before' and 'alsa-info.txt.after' (as a patch to stay >> below 80k mail size rule: diff -u alsa-info.txt.before >> alsa-info.txt.after > alsa-info.txt.patch) >> >> The only difference between before and after is this one: >> @@ -241,7 +241,7 @@ >> Node 0x11 [Audio Input] wcaps 0x10051b: Stereo Amp-In >> Amp-In caps: ofs=0x11, nsteps=0x2e, stepsize=0x03, mute=1 >> Amp-In vals: [0x12 0x12] >> - Converter: stream=4, channel=0 >> + Converter: stream=0, channel=0 >> SDI-Select: 0 >> PCM: >> rates [0x160]: 44100 48000 96000 >> >> >> The PC is here: http://www.dell.com/us/p/xps-27-2720-aio/pd?ref=PD_OC, >> but the 2y older version with no touch >> >> If I boot into windows (8.1) everything works great, including sound >> (even after suspend) > > Did you test with 4.3-rc kernel? 3.19 is very old. > > It's likely codec-specific stuff, as there is no difference seen in > alsa-info.sh outputs (the converter is the value assigned dynamically > at playback, so it doesn't matter at all). > > > Takashi -- gg
Attachment:
alsa-info.txt.4.3-rc6.before
Description: Binary data
--- alsa-info.txt.4.3-rc6.before 2015-10-22 23:41:24.265081408 +0300
+++ alsa-info.txt.4.3-rc6.after 2015-10-22 23:46:30.584791012 +0300
@@ -3,7 +3,7 @@
!!ALSA Information Script v 0.4.64
!!################################
-!!Script ran on: Thu Oct 22 20:41:23 UTC 2015
+!!Script ran on: Thu Oct 22 20:46:30 UTC 2015
!!Linux Distribution
@@ -142,26 +142,26 @@
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Device: name="ALC3260 Analog", type="Audio", device=0
Amp-Out caps: ofs=0x3f, nsteps=0x40, stepsize=0x03, mute=0
- Amp-Out vals: [0x25 0x25]
- Converter: stream=5, channel=0
+ Amp-Out vals: [0x21 0x21]
+ Converter: stream=0, channel=0
PCM:
rates [0x560]: 44100 48000 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Power states: D0 D1 D2 D3 EPSS
- Power: setting=D0, actual=D0
+ Power: setting=D3, actual=D3
Node 0x03 [Audio Output] wcaps 0x41d: Stereo Amp-Out
Control: name="Speaker Playback Volume", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Amp-Out caps: ofs=0x3f, nsteps=0x40, stepsize=0x03, mute=0
- Amp-Out vals: [0x25 0x25]
- Converter: stream=5, channel=0
+ Amp-Out vals: [0x21 0x21]
+ Converter: stream=0, channel=0
PCM:
rates [0x560]: 44100 48000 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Power states: D0 D1 D2 D3 EPSS
- Power: setting=D0, actual=D0
+ Power: setting=D3, actual=D3
Node 0x04 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x05 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x06 [Audio Output] wcaps 0x611: Stereo Digital
@@ -182,7 +182,7 @@
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Device: name="ALC3260 Analog", type="Audio", device=0
Amp-In caps: ofs=0x11, nsteps=0x2e, stepsize=0x03, mute=1
- Amp-In vals: [0x11 0x11]
+ Amp-In vals: [0x10 0x10]
Converter: stream=0, channel=0
SDI-Select: 0
PCM:
@@ -240,7 +240,7 @@
Node 0x10 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x11 [Audio Input] wcaps 0x10051b: Stereo Amp-In
Amp-In caps: ofs=0x11, nsteps=0x2e, stepsize=0x03, mute=1
- Amp-In vals: [0x11 0x11]
+ Amp-In vals: [0x10 0x10]
Converter: stream=1, channel=0
SDI-Select: 0
PCM:
@@ -288,7 +288,7 @@
Misc = NO_PRESENCE
Pin-ctls: 0x40: OUT
Power states: D0 D1 D2 D3 EPSS
- Power: setting=D0, actual=D0
+ Power: setting=D3, actual=D3
Connection: 2
0x0c 0x0d*
Node 0x15 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
@@ -531,8 +531,8 @@
crw-rw----+ 1 root audio 116, 2 Oct 22 23:40 /dev/snd/controlC0
crw-rw----+ 1 root audio 116, 6 Oct 22 23:40 /dev/snd/hwC0D0
crw-rw----+ 1 root audio 116, 7 Oct 22 23:40 /dev/snd/hwC0D3
-crw-rw----+ 1 root audio 116, 4 Oct 22 23:40 /dev/snd/pcmC0D0c
-crw-rw----+ 1 root audio 116, 3 Oct 22 23:40 /dev/snd/pcmC0D0p
+crw-rw----+ 1 root audio 116, 4 Oct 22 23:46 /dev/snd/pcmC0D0c
+crw-rw----+ 1 root audio 116, 3 Oct 22 23:45 /dev/snd/pcmC0D0p
crw-rw----+ 1 root audio 116, 5 Oct 22 23:40 /dev/snd/pcmC0D3p
crw-rw----+ 1 root audio 116, 1 Oct 22 23:40 /dev/snd/seq
crw-rw----+ 1 root audio 116, 33 Oct 22 23:40 /dev/snd/timer
@@ -578,7 +578,7 @@
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 64
- Mono: Playback 38 [59%] [-26.00dB] [on]
+ Mono: Playback 34 [53%] [-30.00dB] [on]
Simple mixer control 'Headphone',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
@@ -598,8 +598,8 @@
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]
+ Front Left: Playback 253 [99%] [-0.40dB]
+ Front Right: Playback 253 [99%] [-0.40dB]
Simple mixer control 'Mic',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
@@ -629,8 +629,8 @@
Capabilities: cvolume cswitch
Capture channels: Front Left - Front Right
Limits: Capture 0 - 46
- Front Left: Capture 17 [37%] [0.00dB] [on]
- Front Right: Capture 17 [37%] [0.00dB] [on]
+ Front Left: Capture 16 [35%] [-1.00dB] [on]
+ Front Right: Capture 16 [35%] [-1.00dB] [on]
Simple mixer control 'Auto-Mute Mode',0
Capabilities: enum
Items: 'Disabled' 'Enabled'
@@ -745,8 +745,8 @@
control.8 {
iface MIXER
name 'Capture Volume'
- value.0 17
- value.1 17
+ value.0 16
+ value.1 16
comment {
access 'read write'
type INTEGER
@@ -754,8 +754,8 @@
range '0 - 46'
dbmin -1700
dbmax 2900
- dbvalue.0 0
- dbvalue.1 0
+ dbvalue.0 -100
+ dbvalue.1 -100
}
}
control.9 {
@@ -804,7 +804,7 @@
control.12 {
iface MIXER
name 'Master Playback Volume'
- value 38
+ value 34
comment {
access 'read write'
type INTEGER
@@ -812,7 +812,7 @@
range '0 - 64'
dbmin -6400
dbmax 0
- dbvalue.0 -2600
+ dbvalue.0 -3000
}
}
control.13 {
@@ -999,8 +999,8 @@
control.29 {
iface MIXER
name 'PCM Playback Volume'
- value.0 255
- value.1 255
+ value.0 253
+ value.1 253
comment {
access 'read write user'
type INTEGER
@@ -1009,8 +1009,8 @@
tlv '0000000100000008ffffec1400000014'
dbmin -5100
dbmax 0
- dbvalue.0 0
- dbvalue.1 0
+ dbvalue.0 -40
+ dbvalue.1 -40
}
}
}
@@ -1021,6 +1021,8 @@
!!------------------
Module
+alx
+mdio
cmac
rfcomm
bnep
@@ -1131,11 +1133,9 @@
psmouse
ahci
sdhci_pci
-alx
rtsx_pci
libahci
sdhci
-mdio
floppy
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