To sum it up: 3.8.0-19-generic: could not enable HDMI audio, though I believe it was possible somehow 3.11.0-12-generic: WORKS FINE 3.13.0-18-generic: BUG 3.13.0-45-generic: BUG 3.19.0-28-generic: BUG 4.3-rc3: BUG
-- 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/1296224 Title: Horrible noise via DisplayPort [regression] Status in linux package in Ubuntu: Confirmed Bug description: This issue has been present and fixed two years ago and with Trusty Tahr it re-appeared: When logging in and my display is extended to two monitors, and also when the screen blanks, I get 3-5 seconds of horrible noise via DisplayPort audio out. The noise is loud enough to damage ears and loudspeakers, if volume has been set to a normal listening level. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: xserver-xorg-video-intel 2:2.99.910-0ubuntu1 ProcVersionSignature: Ubuntu 3.13.0-18.38-generic 3.13.6 Uname: Linux 3.13.0-18-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.13.3-0ubuntu1 Architecture: amd64 CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell] CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Sun Mar 23 10:18:08 2014 DistUpgraded: 2014-01-03 23:25:11,434 DEBUG enabling apt cron job DistroCodename: trusty DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller]) Subsystem: Lenovo Device [17aa:21c1] InstallationDate: Installed on 2011-08-05 (960 days ago) InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110803.1) MachineType: LENOVO 29123AG ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-18-generic root=UUID=b9fb2d9e-d248-4294-bd6b-9abe27dfcea4 ro quiet splash SourcePackage: xserver-xorg-video-intel UpgradeStatus: Upgraded to trusty on 2014-01-03 (78 days ago) dmi.bios.date: 10/11/2012 dmi.bios.vendor: LENOVO dmi.bios.version: 6UET70WW (1.50 ) dmi.board.name: 29123AG dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr6UET70WW(1.50):bd10/11/2012:svnLENOVO:pn29123AG:pvrThinkPadT410s:rvnLENOVO:rn29123AG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 29123AG dmi.product.version: ThinkPad T410s dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.11+14.04.20140320.1-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.52-1 version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.0-1ubuntu1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.0-1ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.15.0-1ubuntu7 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2 xserver.bootTime: Sun Mar 23 10:09:13 2014 xserver.configfile: default xserver.errors: N-Trig Pen stylus: Invalid type 'cursor' for this device. N-Trig Pen stylus: Invalid type 'touch' for this device. xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 16438 vendor LEN xserver.version: 2:1.15.0-1ubuntu7 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1296224/+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
