sound does not resume with 2.6.22-10-generic

Confirming on a Lenovo X61 tablet. I also have an Intel HDA sound card (using alsa devel drivers, gutsy's do not yet work).

00:00.0 Host bridge: Intel Corporation Mobile Memory Controller Hub (rev 0c)
00:02.0 VGA compatible controller: Intel Corporation Mobile Integrated Graphics Controller (rev 0c)
00:02.1 Display controller: Intel Corporation Mobile Integrated Graphics Controller (rev 0c)
00:19.0 Ethernet controller: Intel Corporation 82566MM Gigabit Network Connection (rev 03)
00:1a.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI #4 (rev 03)
00:1a.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI #5 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI #2 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f3)
00:1f.0 ISA bridge: Intel Corporation Mobile LPC Interface Controller (rev 03)
00:1f.1 IDE interface: Intel Corporation Mobile IDE Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation Mobile SATA AHCI Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 03)
03:00.0 Network controller: Intel Corporation Unknown device 4230 (rev 61)
05:00.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev ba)
05:00.1 FireWire (IEEE 1394): Ricoh Co Ltd Unknown device 0832 (rev 04)
05:00.2 Generic system peripheral [0805]: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 21)
06:00.0 USB Controller: NEC Corporation USB (rev 43)
06:00.1 USB Controller: NEC Corporation USB (rev 43)

Confirming on a white macbook (intel hda). Maybe related to https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.22/+bug/129226 ?

With 2.6.22-10, I don't have working sound *at all* never mind after resuming. I've filed bug 134221

I can confirm this bug on Inspiron 6400 dual core, 2048 Mb, Intel Corporation 82801G

uname -r
2.6.22-10-generic

lspci -v | grep Audio
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 01)

alsamixer
alsamixer: function snd_ctl_open failed for default: No such device

lsmod | grep snd
snd_intel8x0 34972 0
snd_ac97_codec 100644 1 snd_intel8x0
ac97_bus 3200 1 snd_ac97_codec
snd_pcm_oss 44672 0
snd_mixer_oss 17664 1 snd_pcm_oss
snd_pcm 80388 3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss
snd_seq_dummy 4740 0
snd_seq_oss 33152 0
snd_seq_midi 9600 0
snd_rawmidi 25728 1 snd_seq_midi
snd_seq_midi_event 8448 2 snd_seq_oss,snd_seq_midi
snd_seq 53232 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 24324 2 snd_pcm,snd_seq
snd_seq_device 9228 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd 54660 10 snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 8800 1 snd
snd_page_alloc 10888 2 snd_intel8x0,snd_pcm

Also confirmed on a Thinkpad R61

Same problem on my Samsung X60p. No sound after suspend, but I could get it back by reloading snd_hda_intel:

# modprobe -r snd_hda_intel
# modprobe snd_hda_intel

Give it a try!

But 2.6.22-10 has introduced some more sound issues, which are discussed in other bug reports...

I could actually automate this process very easily by blacklisting the snd_hda_intel module in
/etc/hibernate/blacklisted-modules

or if you are using acpi add the snd_hda_intel to the MODULES line in
/etc/default/acpi-support

So, for me the solution to this whole problem was to compile ALSA from the current snapshot source.
Namely:
alsa-driver-hg20070823
alsa-lib-hg20070823
alsa-utils-hg20070816
I just downloaded these three from
ftp://ftp.suse.com/pub/projects/alsa/snapshot/
compiled and installed the driver with
# ./configure --with-cards=hda-intel,usb-audio
# make install
and the other two with (first lib, then utils)
# ./configure
# make install
rebooted and all was good...
This resolved the 'no sound after suspend' as well as the whole bunch of other problems introduced with 2.6.22-10.
So this solved:
- sound output was very low, only after cranking up all sliders I was able to hear that there actually was sound...
- missing mixer controls, only three were left..
But still the internal mic is not working and the internal speakers don't shut up when I plug in a headphone!

Good luck to the rest of you

Dorian: Thanks, this fixed it for me. Now got sound after suspend working.

Same bug on Toshiba Equium A100-306; Intel 82801G audio.

Dave

I just got this on a reboot into 2.6.22-11 (note reboot rather than suspend/hibernate);
and yes I also have very low sound levels; I've got the very low sound levels filed as
#138322

Bug still present on 2.6.22-14 Benq S52 snd_intel8x0

Problem was there in 2.6.20-15 in Edgy too but was fixed with uswsusp.

I also have a problem that the indicator light (power on blue/suspend to ram orange) turns off after resume as well. Sound comes back after s2ram but the light remains off.

Try installing linux-backports-modules, ALSA 1.0.15 has better suspend/resume support.

linux-backports-modules made zero difference

Backports didn't help ,y X60 either.

ALSA 1.0.16 and kernel 2.6.24 have a much better suspend/hibernate implementation. Please try the upcoming Hardy Alpha 5 and re-open this report if problems persist.

Bug still exists with snd_hda_intel

Bug still exists for me in up to date Hardy

I am also having this problem on Hardy (kernel: 2.6.24-18-generic) on a Toshiba A305-S6837 (laptop)

Here's the lspci output:
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)

Does this bug still come up for people in the latest versions of Ubuntu?

Sound has worked fine for me with 8.04, 8.10, and 9.04.

Sound does not recover from suspend on 8.10 (or 8.04) with Audio Device:

00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 02)

If I use Pulse audio to 'Move Stream' to other (non-ALSA) channels (such as RTP Multicast) then do:

sudo /etc/init.d/alsa-utils force-reload

....it usually comes good. If I fail to move the Streams before the force reload Audio is usually broken until a restart (I think that is why it occasionally doesn't recover).

The 18 month support period for Gutsy Gibbon 7.10 has reached its end of life -
http://www.ubuntu.com/news/ubuntu-7.10-eol . As a result, we are closing the
linux-backports-modules-2.6.22 task. It would be helpful if you could test the
new Jaunty Jackalope 9.04 release and confirm if this issue remains -
http://www.ubuntu.com/getubuntu/releasenotes/904overview. If the issue still exists with the Jaunty
release, please update this report by changing the Status of the "linux (Ubuntu)"
task from "Incomplete" to "New". Thanks in advance.

This bug report was marked as Incomplete and has not had any updated comments for quite some time. As a result this bug is being closed. Please reopen if this is still an issue in the current Ubuntu release http://www.ubuntu.com/getubuntu/download . Also, please be sure to provide any requested information that may have been missing. To reopen the bug, click on the current status under the Status column and change the status back to "New". Thanks.

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