Digital Output HDMI not recognized at all: [HDA-Intel - HDA Intel PCH, playback] Playback problem Cannot turn on display power on i915
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
alsa-driver (Ubuntu) |
Incomplete
|
Undecided
|
Unassigned |
Bug Description
Digital playback was working just fine. HDMI connected to 32" Vizio television from msi Z97 PC Mate Motherboard. Now no digital output, not even as an option. Analog audio works just fine. When I plug headphones in there is no problem. that is all identified in Settings panel and terminal commands used for troubleshooting. but the HDMI output does not appear to be recognized as everything says Analog. Ubuntu 15.04
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: alsa-base 1.0.25+
ProcVersionSign
Uname: Linux 3.19.0-18-generic x86_64
ApportVersion: 2.17.2-0ubuntu1.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CurrentDesktop: Unity
Date: Tue May 26 14:59:34 2015
EcryptfsInUse: Yes
InstallationDate: Installed on 2014-08-05 (293 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
PackageArchitec
ProcEnviron:
LANGUAGE=en_US
PATH=(custom, no user)
XDG_RUNTIME_
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_Type: Only some of outputs are working
Title: [HDA-Intel - HDA Intel PCH, playback] Playback problem
UpgradeStatus: Upgraded to vivid on 2015-04-26 (30 days ago)
dmi.bios.date: 04/18/2014
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: V4.0
dmi.board.
dmi.board.name: Z97 PC Mate(MS-7850)
dmi.board.vendor: MSI
dmi.board.version: 1.0
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: MSI
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: MS-7850
dmi.product.
dmi.sys.vendor: MSI
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'switch_mm' directory create' directory release' directory gpu_freq_ change' directory complete' directory wait_end' directory wait_begin' directory request_ wait_end' directory request_ wait_begin' directory request_ complete' directory request_ retire' directory request_ add' directory ring_flush' directory ring_dispatch' directory ring_sync_ to' directory evict_everythin g' directory object_ destroy' directory object_ clflush' directory object_ fault' directory object_ pread' directory object_ pwrite' directory object_ change_ domain' directory object_ create' directory update_ end' directory
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_context_free' directory
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_context_
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_ppgtt_
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_ppgtt_create' directory
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'intel_
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_reg_rw' directory
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_flip_
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_flip_request' directory
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_ring_
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_ring_
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_gem_
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_gem_
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_gem_
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_gem_
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_gem_
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_gem_
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_gem_
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_gem_
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_gem_evict_vm' directory
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_gem_
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_gem_evict' directory
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_gem_
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_gem_
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_gem_
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_gem_
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_gem_
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_gem_
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_vma_unbind' directory
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_vma_bind' directory
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_gem_
May 26 14:37:03 username-MS-7850 kernel: Could not create debugfs 'i915_pipe_
May 26 14:37:03 username-MS-7850 kernel:...