Public bug reported:
No sound and processes hang when trying to access sound related things.
I can't use ubuntu-bug beacuse it hangs:
7147 pts/6 Ss 0:00 bash
8711 pts/6 S+ 0:00 \_ /bin/sh -e /usr/bin/ubuntu-bug linux-image
8714 pts/6 Sl+ 0:06 \_ /usr/bin/python3
/usr/share/apport/apport-gtk linux-image
9373 pts/6 S+ 0:00 \_ /bin/bash
/usr/share/alsa-base/alsa-info.sh --stdout --no-upload
9593 pts/6 D+ 0:00 \_ amixer -c1 info
I'll try to provide the relevant information...
$ uname -a
Linux axolotl 3.5.0-19-generic #30-Ubuntu SMP Tue Nov 13 17:48:01 UTC 2012
x86_64 x86_64 x86_64 GNU/Linux
$ lspci | grep -i audio
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High
Definition Audio (rev 05)
01:00.1 Audio device: Advanced Micro Devices [AMD] nee ATI Cedar HDMI Audio
[Radeon HD 5400/6300 Series] (rev ff)
dmesg (snipptets, I'm also attaching the full content):
[ 33.159093] snd_hda_intel 0000:00:1b.0: irq 47 for MSI/MSI-X
(...)
[ 33.217520] input: HDA Intel Mic as
/devices/pci0000:00/0000:00:1b.0/sound/card0/input8
[ 33.217683] input: HDA Intel Headphone as
/devices/pci0000:00/0000:00:1b.0/sound/card0/input9
[ 33.218055] hda-intel: 0000:01:00.1: Handle VGA-switcheroo audio client
[ 33.218166] snd_hda_intel 0000:01:00.1: irq 48 for MSI/MSI-X
[ 33.239923] input: HD-Audio Generic HDMI/DP,pcm=3 as
/devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input10
(...)
[ 67.416966] hda-intel: Disabling 0000:01:00.1 via VGA-switcheroo
[ 67.517979] ACPI handle has no context!
$ ps -eo pid,tid,stat,wchan:20,comm | grep D
PID TID STAT WCHAN COMMAND
5793 5793 D+ snd_power_wait alsactl
9593 9593 D+ snd_power_wait amixer
$ cat /proc/asound/cards
0 [Intel ]: HDA-Intel - HDA Intel
HDA Intel at 0xc4500000 irq 47
1 [Generic ]: HDA-Intel - HD-Audio Generic
HD-Audio Generic at 0xc4420000 irq 48
$ head -n 30 /proc/asound/*/*/info
==> /proc/asound/card0/pcm0c/info <==
card: 0
device: 0
subdevice: 0
stream: CAPTURE
id: STAC92xx Analog
name: STAC92xx Analog
subname: subdevice #0
class: 0
subclass: 0
subdevices_count: 1
subdevices_avail: 0
==> /proc/asound/card0/pcm0p/info <==
card: 0
device: 0
subdevice: 0
stream: PLAYBACK
id: STAC92xx Analog
name: STAC92xx Analog
subname: subdevice #0
class: 0
subclass: 0
subdevices_count: 1
subdevices_avail: 0
==> /proc/asound/card1/pcm3p/info <==
card: 1
device: 3
subdevice: 0
stream: PLAYBACK
id: HDMI 0
name: HDMI 0
subname: subdevice #0
class: 0
subclass: 0
subdevices_count: 1
subdevices_avail: 0
==> /proc/asound/Generic/pcm3p/info <==
card: 1
device: 3
subdevice: 0
stream: PLAYBACK
id: HDMI 0
name: HDMI 0
subname: subdevice #0
class: 0
subclass: 0
subdevices_count: 1
subdevices_avail: 0
==> /proc/asound/Intel/pcm0c/info <==
card: 0
device: 0
subdevice: 0
stream: CAPTURE
id: STAC92xx Analog
name: STAC92xx Analog
subname: subdevice #0
class: 0
subclass: 0
subdevices_count: 1
subdevices_avail: 0
==> /proc/asound/Intel/pcm0p/info <==
card: 0
device: 0
subdevice: 0
stream: PLAYBACK
id: STAC92xx Analog
name: STAC92xx Analog
subname: subdevice #0
class: 0
subclass: 0
subdevices_count: 1
subdevices_avail: 0
$ lsmod
Module Size Used by
parport_pc 32688 0
ppdev 17073 0
rfcomm 46619 1
bnep 18140 2
bluetooth 209199 10 rfcomm,bnep
nfsd 255884 2
nfs 301261 0
binfmt_misc 17500 1
lockd 76869 2 nfsd,nfs
fscache 61093 1 nfs
auth_rpcgss 40955 2 nfsd,nfs
nfs_acl 12837 2 nfsd,nfs
sunrpc 229275 6 nfsd,nfs,lockd,auth_rpcgss,nfs_acl
dm_crypt 23011 0
arc4 12529 2
joydev 17457 0
hp_wmi 18048 0
sparse_keymap 13890 1 hp_wmi
snd_hda_codec_hdmi 32007 1
kvm_intel 132759 0
kvm 414070 1 kvm_intel
snd_hda_codec_idt 70209 1
microcode 22803 0
psmouse 95552 0
uvcvideo 76749 0
videobuf2_core 32851 1 uvcvideo
videodev 120309 2 uvcvideo,videobuf2_core
snd_hda_intel 33491 12
videobuf2_vmalloc 12860 1 uvcvideo
videobuf2_memops 13368 1 videobuf2_vmalloc
snd_hda_codec 134212 3
snd_hda_codec_hdmi,snd_hda_codec_idt,snd_hda_intel
snd_hwdep 13602 1 snd_hda_codec
snd_pcm 96580 6 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
snd_seq_midi 13324 0
snd_rawmidi 30512 1 snd_seq_midi
serio_raw 13215 0
hp_accel 25976 0
lis3lv02d 19829 1 hp_accel
input_polldev 13896 1 lis3lv02d
snd_seq_midi_event 14899 1 snd_seq_midi
snd_seq 61521 2 snd_seq_midi,snd_seq_midi_event
snd_timer 29425 2 snd_pcm,snd_seq
snd_seq_device 14497 3 snd_seq_midi,snd_rawmidi,snd_seq
iwlwifi 386826 0
mac80211 539908 1 iwlwifi
snd 78734 31
snd_hda_codec_hdmi,snd_hda_codec_idt,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
intel_ips 18049 0
coretemp 13400 0
firewire_sbp2 22551 0
lpc_ich 17061 0
firewire_core 64368 1 firewire_sbp2
crc_itu_t 12707 1 firewire_core
mac_hid 13205 0
cfg80211 206566 2 iwlwifi,mac80211
mei 40690 0
soundcore 15047 1 snd
snd_page_alloc 18484 2 snd_hda_intel,snd_pcm
lp 17759 0
parport 46345 3 parport_pc,ppdev,lp
i915 520629 8
r8169 61650 0
radeon 895653 1
ttm 83595 1 radeon
drm_kms_helper 46784 2 i915,radeon
drm 275528 7 i915,radeon,ttm,drm_kms_helper
i2c_algo_bit 13413 2 i915,radeon
video 19335 1 i915
wmi 19070 1 hp_wmi
ii alsa-base 1.0.25+dfsg-0ubuntu3
all ALSA driver configuration files
ii alsa-utils 1.0.25-3ubuntu2
amd64 Utilities for configuring and using ALSA
What else should I provide?
Thanks!
** Affects: linux-meta (Ubuntu)
Importance: Undecided
Status: New
** Tags: kernel-sound
** Attachment added: "Kernel output"
https://bugs.launchpad.net/bugs/1082177/+attachment/3441498/+files/dmesg.txt
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1082177
Title:
No sound and processes hang (D) when trying to access
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-meta/+bug/1082177/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
