Thanks Kailang, I applied the patch and it works. I attached again the diffs, before and after PM (with `echo 1 > /sys/modules/snd_hda_codec/parameters/dump_coef`) so you can see the coefs have the same values. On Mon, Oct 26, 2015 at 1:39 PM, Takashi Iwai <tiwai@xxxxxxx> wrote: > On Mon, 26 Oct 2015 08:45:02 +0100, > Kailang wrote: >> >> >> Attach is the patch. > > Looks good to me. > I'm going to queue it once when George confirms that it works indeed. > > > thanks, > > Takashi > >> >> > -----Original Message----- >> > From: Takashi Iwai [mailto:tiwai@xxxxxxx] >> > Sent: Monday, October 26, 2015 3:13 PM >> > To: Kailang >> > Cc: George Gugulea; alsa-devel@xxxxxxxxxxxxxxxx >> > Subject: Re: No sound after suspend-to-ram >> > >> > On Mon, 26 Oct 2015 08:00:20 +0100, >> > Kailang wrote: >> > > >> > > Hi Takashi, >> > > >> > > [ALC275_FIXUP_DELL_XPS] = { >> > > .type = HDA_FIXUP_VERBS, >> > > .v.verbs = (const struct hda_verb[]) { >> > > /* Enables internal speaker */ >> > > {0x20, AC_VERB_SET_COEF_INDEX, 0x1f}, >> > > {0x20, AC_VERB_SET_PROC_COEF, 0x00c0}, >> > > {0x20, AC_VERB_SET_COEF_INDEX, 0x30}, >> > > {0x20, AC_VERB_SET_PROC_COEF, 0x00b1}, >> > > {} >> > > } >> > > }, >> > > >> > > Could I put code as upper? Was it enter to initial state? >> > > I think it should be execute atfter resume back. Right? >> > >> > Yes, these are performed at resume. But the COEF stuff needs >> > a bit care since it's written in multiple places. If you can >> > cook up the patch, I can check it hda-emu, too. >> > >> > >> > thanks, >> > >> > Takashi >> > >> > ------Please consider the environment before printing this e-mail. >> > >> [2 0000-dell-xps-speaker-no-sound.patch <application/octet-stream (base64)>] >> -- gg
Attachment:
alsa-info.txt.4.3-rc6.fix.before
Description: Binary data
--- alsa-info.txt.4.3-rc6.fix.before 2015-10-26 23:23:04.626388315 +0200
+++ alsa-info.txt.4.3-rc6.fix.after 2015-10-26 23:27:32.191807203 +0200
@@ -3,7 +3,7 @@
!!ALSA Information Script v 0.4.64
!!################################
-!!Script ran on: Mon Oct 26 21:23:02 UTC 2015
+!!Script ran on: Mon Oct 26 21:27:31 UTC 2015
!!Linux Distribution
@@ -142,7 +142,7 @@
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: [0x1f 0x1f]
+ Amp-Out vals: [0x24 0x24]
Converter: stream=5, channel=0
PCM:
rates [0x560]: 44100 48000 96000 192000
@@ -154,7 +154,7 @@
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: [0x1f 0x1f]
+ Amp-Out vals: [0x24 0x24]
Converter: stream=5, channel=0
PCM:
rates [0x560]: 44100 48000 96000 192000
@@ -241,14 +241,14 @@
Node 0x11 [Audio Input] wcaps 0x10051b: Stereo Amp-In
Amp-In caps: ofs=0x11, nsteps=0x2e, stepsize=0x03, mute=1
Amp-In vals: [0x10 0x10]
- Converter: stream=1, channel=0
+ Converter: stream=0, channel=0
SDI-Select: 0
PCM:
rates [0x160]: 44100 48000 96000
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
Connection: 1
0x22
Node 0x12 [Pin Complex] wcaps 0x40040b: Stereo Amp-In
@@ -263,7 +263,7 @@
Misc = NO_PRESENCE
Pin-ctls: 0x20: IN
Power states: D0 D1 D2 D3 EPSS
- Power: setting=D0, actual=D0
+ Power: setting=D3, actual=D3
Node 0x13 [Pin Complex] wcaps 0x40040b: Stereo Amp-In
Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
Amp-In vals: [0x00 0x00]
@@ -532,7 +532,7 @@
crw-rw----+ 1 root audio 116, 6 Oct 26 23:22 /dev/snd/hwC0D0
crw-rw----+ 1 root audio 116, 7 Oct 26 23:22 /dev/snd/hwC0D3
crw-rw----+ 1 root audio 116, 4 Oct 26 23:22 /dev/snd/pcmC0D0c
-crw-rw----+ 1 root audio 116, 3 Oct 26 23:22 /dev/snd/pcmC0D0p
+crw-rw----+ 1 root audio 116, 3 Oct 26 23:27 /dev/snd/pcmC0D0p
crw-rw----+ 1 root audio 116, 5 Oct 26 23:22 /dev/snd/pcmC0D3p
crw-rw----+ 1 root audio 116, 1 Oct 26 23:22 /dev/snd/seq
crw-rw----+ 1 root audio 116, 33 Oct 26 23:22 /dev/snd/timer
@@ -551,7 +551,7 @@
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC3260 Analog [ALC3260 Analog]
- Subdevices: 1/1
+ Subdevices: 0/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
@@ -578,7 +578,7 @@
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 64
- Mono: Playback 32 [50%] [-32.00dB] [on]
+ Mono: Playback 37 [58%] [-27.00dB] [on]
Simple mixer control 'Headphone',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
@@ -804,7 +804,7 @@
control.12 {
iface MIXER
name 'Master Playback Volume'
- value 32
+ value 37
comment {
access 'read write'
type INTEGER
@@ -812,7 +812,7 @@
range '0 - 64'
dbmin -6400
dbmax 0
- dbvalue.0 -3200
+ dbvalue.0 -2700
}
}
control.13 {
@@ -895,8 +895,8 @@
control.20 {
iface PCM
name 'Playback Channel Map'
- value.0 0
- value.1 0
+ value.0 3
+ value.1 4
comment {
access read
type INTEGER
@@ -1021,6 +1021,8 @@
!!------------------
Module
+alx
+mdio
vmnet
vmw_vsock_vmci_transport
vsock
@@ -1136,11 +1138,9 @@
rtsx_pci_sdmmc
psmouse
ahci
-alx
sdhci_pci
libahci
rtsx_pci
-mdio
sdhci
floppy
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