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Created attachment 635994[details]
alsa info for my laptop
Description of problem:
No sound on nVidia Corporation High Definition Audio Controller [10de:0be3]
Version-Release number of selected component (if applicable):
kernel-2.6.32-336.el6.x86_64
alsa-lib-1.0.22-3.el6
How reproducible:
100%
Steps to Reproduce:
1. set proper device output
2. play sound or speakr test
3.
Actual results:
no sound
Expected results:
Additional info:
01:00.1 Audio device [0403]: NVIDIA Corporation High Definition Audio Controller [10de:0be3] (rev a1)
Subsystem: Hewlett-Packard Company Device [103c:172b]
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at d3000000 (32-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd-hda-intel
Same issue for other HP I have (8470p) with
Audio codec: ATI R6xx HDMI
Audio: ATI Turks/Whistler HDMI Audio (Radeon HD 6000 Series) [1002:aa90]
Seems it happen only on HPs, Lenovos working fine via DP->HDMI reduction also with sound.
01:00.1 Audio device [0403]: Advanced Micro Devices [AMD] nee ATI Turks/Whistler HDMI Audio [Radeon HD 6000 Series] [1002:aa90]
Subsystem: Hewlett-Packard Company Device [103c:179d]
Flags: bus master, fast devsel, latency 0, IRQ 40
Memory at d4320000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd-hda-intel
Comment 3RHEL Program Management
2012-12-14 08:29:44 UTC
This request was not resolved in time for the current release.
Red Hat invites you to ask your support representative to
propose this request, if still desired, for consideration in
the next release of Red Hat Enterprise Linux.
Still reproducyble on both devices with kernel -422.
Comment 7RHEL Program Management
2013-10-14 04:41:34 UTC
This request was not resolved in time for the current release.
Red Hat invites you to ask your support representative to
propose this request, if still desired, for consideration in
the next release of Red Hat Enterprise Linux.
Comment 10RHEL Program Management
2015-11-03 12:31:34 UTC
This request was evaluated by Red Hat Product Management for
inclusion in a Red Hat Enterprise Linux release. Product
Management has requested further review of this request by
Red Hat Engineering, for potential inclusion in a Red Hat
Enterprise Linux release for currently deployed products.
This request is not yet committed for inclusion in a release.
Retested with RHEL6.7 on the same hardware (02:00.1 Audio device [0403]: NVIDIA Corporation High Definition Audio Controller [10de:0be3] (rev 01)) and was unable to get audio to play over the HDMI port. Tried both setting the output through GNOME then playing a video in the browser, and playing an audio file over the plughw with aplay.
speaker-test -Dplughw:1,7 worked after a delay of about 2-3 seconds. Also, aplay -Dplughw:1,7 worked as well given an audio file longer than 2-3 seconds in length. speaker-test -Dplug:hdmi:1 did not work at all.
Created attachment 635994 [details] alsa info for my laptop Description of problem: No sound on nVidia Corporation High Definition Audio Controller [10de:0be3] Version-Release number of selected component (if applicable): kernel-2.6.32-336.el6.x86_64 alsa-lib-1.0.22-3.el6 How reproducible: 100% Steps to Reproduce: 1. set proper device output 2. play sound or speakr test 3. Actual results: no sound Expected results: Additional info: 01:00.1 Audio device [0403]: NVIDIA Corporation High Definition Audio Controller [10de:0be3] (rev a1) Subsystem: Hewlett-Packard Company Device [103c:172b] Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at d3000000 (32-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: snd_hda_intel Kernel modules: snd-hda-intel