[Expired for alsa-driver (Ubuntu) because there has been no activity for
60 days.]
** Changed in: alsa-driver (Ubuntu)
Status: Incomplete => Expired
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This release of Ubuntu is no longer receiving maintenance updates. If
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** Changed in: alsa-driver (Ubuntu)
Status: Triaged => Incomplete
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I just tried a 15.04 daily and I still get
[ 1013.617302] snd_hda_intel :03:00.1: Enabling via VGA-switcheroo
[ 1018.648871] snd_hda_intel :03:00.1: Disabling via VGA-switcheroo
[ 1018.680852] snd_hda_intel :03:00.1: Cannot lock devices!
Is there any difference in the Arch and Ubuntu
I believe our problem has been fixed upstream.
I switched to Antergos / Arch Linux and am running following Stack:
Kernel 3.18
Mesa 10.4
Everything else latest upstream.
This is my dmesg now:
[ 3047.121620] [drm] probing gen 2 caps for device 8086:9c18 = 5323c42/0
[ 3047.121625] [drm] PCIE gen
Suggestion on post #27 by Letik (martin-96-59) incluning the :
options snd-hda-intel enable=0,1,0
on file /etc/modprobe.d/alsa-base.conf works for me too.
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Is there already a sustainable fix for this issue?
I have the same problem on my HP EliteBook 840 G1.
I'm running ubuntu-14.04.1-desktop-amd64.
Every time when I open the System Settings my computer respective my mouse
freezes for 1-2 seconds.
And when I try to play a video with totem player then
Still same problem with ArcLinux !
https://bbs.archlinux.org/viewtopic.php?id=187542
The fix worked !
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https://bugs.launchpad.net/bugs/1310260
Title:
Pulseaudio fails to detect card
If the radeon driver is the problem and the intel one works, then just
disabling the radeon hdmi card would be a better workaround, i e, in
your case:
options snd-hda-intel enable=1,1,0
Vga-switcheroo cards are quite unusual so I don't have much experience
with those. Does the above work for you
options snd-hda-intel enable=1,1,0
Re-enabled the Intel HDMI Device without breaking my speaker output
however it does not bring back the actual HDMI Audio signal as that
seems to be internally wired to the Radeon. I get a video signal through
however so I don't quite know what's going on.
In
audio: auto
supported: force-dvi, off, auto, on
xrandr can disable HDMI audio
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Title:
Pulseaudio fails to detect card
Hello Dominik,
I'll try that right away and report back as soon as I can.
I would have one additional request though:
As this is just a workaround and not an actual solution for this bug
could you click This bug also affects me to raise the bug heat? So
that this bug might get escalated
Hello Dominik,
your solution works like a charm!
Thank you!
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Title:
Pulseaudio fails to detect card (probably due to hybrid graphics)
To
Hello,
I had exactly the same problem on an HP Elite Book 840. The solution
from above did not work for me though. I have found a somewhat cleaner
solution though:
- Check the cards of your snd_hda_intel driver
cat /proc/asound/cards
- Deactivate the HDMI cards that are shown above, e.g.,
UPDATE:
After reinstalling on a larger SSD the fix mentioned above does not work
anymore. On the other hand installing fglrx deactivates the card
properly but using fglrx gives me unbearable tearing if using the radeon
so this is not an ideal solution.
Btw. will this bug be escalated upstream as
EDIT:
After rebuilding my initramfs a second time the workaround mentioned above
works again.
Cheers!
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https://bugs.launchpad.net/bugs/1310260
Title:
Pulseaudio fails to detect card
TEMPORARY WORKAROUND (Worked for a short time)
I was trying to blacklist the module for the sound card on the GPU by blocking
the module listed in
/proc/asound/modules. Unfortunately all of the cards even the radeon sound card
listed snd-hda-intel as their driver so blacklisting was no option
I found the simplest workaround: switching off the HDMI sound card in
pavucontrol.
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Title:
Pulseaudio fails to detect card (probably due to
I tried doing that but even though pulseaudio set this cards profile to off it
did not recover. Even a reboot after using pavucontrol did not work.
According to my saviour at university pulse recognizes the switching from one
sound card to the other but it can't handle the switch internally.
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: pulseaudio (Ubuntu)
Status: New = Confirmed
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Title:
I tried it with the aforementioned BIOS option on and off with no luck.
The problem also occurs on Arch Linux with the latest updates applied (Kernel
3.14)
Best regards
Paul
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Could this BIOS option have something to do with it?
It says Advanced display functions of the hybrid graphics
Should I try to install from scratch without this option enabled?
** Attachment added: IMG_20140428_113418.jpg
Booting with radeon.audio=0 doesn't help either. The card is still
detected.
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Title:
Pulseaudio fails to detect card (probably due to hybrid
By the way: KMix listed the regular Intel Analog Sound (onboard connected to
the speakers and headphone jack)
as well as two HDMI devices one Intel and one AMD.
I believe the AMD one was even labled as DisplayPort Audio, which makes sense,
because my laptop only has VGA and DP 1.2 outputs but no
eDP1 connected 1920x1080+0+0 (0x6e) normal (normal left inverted right x axis y
axis) 344mm x 194mm
EDID:
00000daec215
04170104952213780246359e57579427
1450540001010101010101010101
Okay, that's strange, because i have no external monitor connected to my
computer. Just the built-in screen.
I only wanted to watch a youtube video. As there was no sound i opened
the volume manager to find that the default output device was the radeon
HDMI but changing it to the Intel Stereo HDA
And this is my dmesg output
** Attachment added: dmesg-output.log
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1310260/+attachment/4090002/+files/dmesg-output.log
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post output of
xrandr --verbose
pactl list
pactl stat
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Title:
Pulseaudio fails to detect card (probably due to hybrid graphics)
To manage
529246] hda-intel :03:00.1: Enabling via VGA-switcheroo
[ 352.529379] snd_hda_intel :03:00.1: irq 72 for MSI/MSI-X
[ 352.531951] HDMI ATI/AMD: no speaker allocation for ELD
[ 352.531981] HDMI ATI/AMD: no speaker allocation for ELD
[ 352.828668] HDMI ATI/AMD: no speaker allocation for
pactl list:
** Attachment added: pactl-list.log
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1310260/+attachment/4090059/+files/pactl-list.log
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pactl stat:
And thank you Raymond for the quick response!
** Attachment added: pactl-stat.log
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1310260/+attachment/4090060/+files/pactl-stat.log
** Description changed:
- Hi,
- I wanted to install Trusty on my Elitebook 850 G1 with
xrandr --verbose:
** Attachment added: xrandr-verbose.log
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1310260/+attachment/4090058/+files/xrandr-verbose.log
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According to this commit, 3.13 also enabled radeon audio by default:
http://lists.freedesktop.org/archives/dri-devel/2013-November/048316.html
Could that be of use?
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