No HDMI audio and crashes at startup
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Incomplete
|
High
|
Unassigned |
Bug Description
I have installed Kubuntu 13.04 in my media center, and the HDMI audio from my GeForce GTX 550 doesn't work with it. It used to work with 12.04 LTS.
I can see the card with aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC892 Analog [ALC892 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 1: ALC892 Digital [ALC892 Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 7: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 8: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 9: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
also:
$grep eld_valid /proc/asound/
/proc/
/proc/
/proc/
/proc/
It's card 1 device 7. However it won't be detected by pulseaudio or Phonon, and it won't play any sounds even if I disable pulseaudio.
$ aplay -D hw:1,7 sapo.wav
aplay: main:682: audio open error: No such device
$ aplay -D plughw:1,7 sapo.wav
aplay: main:682: audio open error: No such device
$ aplay -D hdmi:1,7 sapo.wav
ALSA lib confmisc.
ALSA lib conf.c:
ALSA lib conf.c:
ALSA lib pcm.c:2217snd_
aplay: main:682: audio open error: No such file or directory
Also, I'm having crashes sometimes at the splash screen, at startup. When it happens, I get a black screen and can't see anything anymore.
I have attached a dmesg of a crash.
As you can see, the crashes are HDMI related (RIP: 0010:[<
What is broken here?
How can I get my HDMI audio working and stop the crashes?
---
ApportVersion: 2.9.2-0ubuntu8
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
DistroRelease: Ubuntu 13.04
HibernationDevice: RESUME=
InstallationDate: Installed on 2013-04-25 (2 days ago)
InstallationMedia: Kubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MarkForUpload: True
NonfreeKernelMo
Package: linux (not installed)
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
RelatedPackageV
linux-
linux-
linux-firmware 1.106
Tags: raring
Uname: Linux 3.8.0-19-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 07/17/2012
dmi.bios.vendor: Intel Corp.
dmi.bios.version: BGP6710J.
dmi.board.
dmi.board.name: DP67BG
dmi.board.vendor: Intel Corporation
dmi.board.version: AAG10491-306
dmi.chassis.type: 3
dmi.modalias: dmi:bvnIntelCor
affects: | ubuntu → linux (Ubuntu) |
Changed in linux (Ubuntu): | |
importance: | Undecided → High |
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