> On 4 Nov 2017, at 7:29 PM, Rael Gugelmin Cunha <rael...@gmail.com> wrote: > > I'm using the X-Swat PPA > (https://launchpad.net/~ubuntu-x-swat/+archive/ubuntu/updates) with mesa > 17.2.3-0ubuntu0~16.04.0. Should I purge it in order to receive the fix?
This fix comes from kernel side, so downgrade Mesa or not should not affect it. > > -- > You received this bug notification because you are subscribed to linux > in Ubuntu. > https://bugs.launchpad.net/bugs/1709708 > > Title: > [Intel Broxton HDMI, Digital Out, HDMI] Pulseaudio detects output but > produces no sound on an HDMI TV until power cycled. > > Status in DRI: > Fix Released > Status in linux package in Ubuntu: > Triaged > Status in pulseaudio package in Ubuntu: > Invalid > > Bug description: > Upon bootup, the HDMI output connected to a Samsung TV shows up as an > output. If this output is selected and a sound test run (either using > the GUI or using aplay /user/share/sounds/alsa/Front_Center.wav) no > sound is heard. Pavumeter does however show sound coming through. > > I found that sound can be fixed by allowing the display to sleep, > waking it up, and then restarting pulseaudio (pulseaudio -k). After > that sound output through HDMI to the TV will work until rebooted. > > The fix can be succesfully scripted as follows: > > xset dpms force off > sleep 1 > pulseaudio -k > > The machine is an Intel NUC6CAYH, connected to a not particularly new > Samsung 42" TV using an HDMI cable, running a fresh install of Ubuntu > 16.04. > > In earlier attempts at fixing the issue I set pulseaudio to never let > the sound device sleep (commented out load-module module-suspend-on- > idle in /etc/pulse/default.pa), and also set the default sampling rate > to 48000 (default-sample-rate = 48000 in /etc/pulse/daemon.conf). Not > sure if these settings contributed to the fix, but they are not > sufficient on their own. > > ProblemType: Bug > DistroRelease: Ubuntu 16.04 > Package: pulseaudio 1:8.0-0ubuntu3.3 > ProcVersionSignature: Ubuntu 4.10.0-30.34~16.04.1-generic 4.10.17 > Uname: Linux 4.10.0-30-generic x86_64 > ApportVersion: 2.20.1-0ubuntu2.10 > Architecture: amd64 > Date: Wed Aug 9 21:48:39 2017 > InstallationDate: Installed on 2017-08-06 (2 days ago) > InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 > (20170801) > SourcePackage: pulseaudio > Symptom: audio > Symptom_Card: HDA-Intel - HDA Intel PCH > Symptom_Jack: Digital Out, HDMI > Title: [, Intel Broxton HDMI, Digital Out, HDMI] Pulseaudio fails to detect > card > UpgradeStatus: No upgrade log present (probably fresh install) > dmi.bios.date: 11/24/2016 > dmi.bios.vendor: Intel Corp. > dmi.bios.version: AYAPLCEL.86A.0029.2016.1124.1625 > dmi.board.name: NUC6CAYB > dmi.board.vendor: Intel Corporation > dmi.board.version: J23203-402 > dmi.chassis.type: 3 > dmi.modalias: > dmi:bvnIntelCorp.:bvrAYAPLCEL.86A.0029.2016.1124.1625:bd11/24/2016:svn:pn:pvr:rvnIntelCorporation:rnNUC6CAYB:rvrJ23203-402:cvn:ct3:cvr: > modified.conffile..etc.pulse.daemon.conf: [modified] > modified.conffile..etc.pulse.default.pa: [modified] > mtime.conffile..etc.pulse.daemon.conf: 2017-08-06T22:55:35.510382 > mtime.conffile..etc.pulse.default.pa: 2017-08-06T22:51:49.639085 > > To manage notifications about this bug go to: > https://bugs.launchpad.net/dri/+bug/1709708/+subscriptions -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1709708 Title: [Intel Broxton HDMI, Digital Out, HDMI] Pulseaudio detects output but produces no sound on an HDMI TV until power cycled. Status in DRI: Fix Released Status in linux package in Ubuntu: Triaged Status in pulseaudio package in Ubuntu: Invalid Bug description: Upon bootup, the HDMI output connected to a Samsung TV shows up as an output. If this output is selected and a sound test run (either using the GUI or using aplay /user/share/sounds/alsa/Front_Center.wav) no sound is heard. Pavumeter does however show sound coming through. I found that sound can be fixed by allowing the display to sleep, waking it up, and then restarting pulseaudio (pulseaudio -k). After that sound output through HDMI to the TV will work until rebooted. The fix can be succesfully scripted as follows: xset dpms force off sleep 1 pulseaudio -k The machine is an Intel NUC6CAYH, connected to a not particularly new Samsung 42" TV using an HDMI cable, running a fresh install of Ubuntu 16.04. In earlier attempts at fixing the issue I set pulseaudio to never let the sound device sleep (commented out load-module module-suspend-on- idle in /etc/pulse/default.pa), and also set the default sampling rate to 48000 (default-sample-rate = 48000 in /etc/pulse/daemon.conf). Not sure if these settings contributed to the fix, but they are not sufficient on their own. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: pulseaudio 1:8.0-0ubuntu3.3 ProcVersionSignature: Ubuntu 4.10.0-30.34~16.04.1-generic 4.10.17 Uname: Linux 4.10.0-30-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.10 Architecture: amd64 Date: Wed Aug 9 21:48:39 2017 InstallationDate: Installed on 2017-08-06 (2 days ago) InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801) SourcePackage: pulseaudio Symptom: audio Symptom_Card: HDA-Intel - HDA Intel PCH Symptom_Jack: Digital Out, HDMI Title: [, Intel Broxton HDMI, Digital Out, HDMI] Pulseaudio fails to detect card UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/24/2016 dmi.bios.vendor: Intel Corp. dmi.bios.version: AYAPLCEL.86A.0029.2016.1124.1625 dmi.board.name: NUC6CAYB dmi.board.vendor: Intel Corporation dmi.board.version: J23203-402 dmi.chassis.type: 3 dmi.modalias: dmi:bvnIntelCorp.:bvrAYAPLCEL.86A.0029.2016.1124.1625:bd11/24/2016:svn:pn:pvr:rvnIntelCorporation:rnNUC6CAYB:rvrJ23203-402:cvn:ct3:cvr: modified.conffile..etc.pulse.daemon.conf: [modified] modified.conffile..etc.pulse.default.pa: [modified] mtime.conffile..etc.pulse.daemon.conf: 2017-08-06T22:55:35.510382 mtime.conffile..etc.pulse.default.pa: 2017-08-06T22:51:49.639085 To manage notifications about this bug go to: https://bugs.launchpad.net/dri/+bug/1709708/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp