** Summary changed: - [HP Pavilion dv7-4272us] Xorg radeon.dpm=1 causes glitches + [HP Pavilion dv7-4272us] Display glitches occur
** Description changed: - Setting radeon.dpm=1 keeps causing glitches every time the display - changes from the IGD to DIS and vice versa. + Display glitches occur every time the display changes from the IGD to + DIS, and vice versa. - It may be related to the HDMI audio, which I tried to turn off using - radeon.audio=0. + I'm trying to _keep the DIS GPU *turned off* in order to save power and + keep this laptop cool. - Below are the lines from the kernel log having to do with snd_hda_intel - (which shouldn't be there when radeon.audio=0). I'm trying to _keep the - DIS GPU *turned off* in order to save power & keep this laptop cool_. - - I can't tell who keeps turning the DIS GPU back on, but I'd love to know - how to keep the DIS GPU locked OFF. - + I can't tell who keeps turning the DIS GPU back on, but I'd love to know how to keep the DIS GPU locked OFF. Jun 21 08:26:59 HP-ubuntu kernel: [ 8.039633] snd_hda_intel 0000:02:00.1: Handle VGA-switcheroo audio client Jun 21 08:27:07 HP-ubuntu kernel: [ 24.115390] snd_hda_intel 0000:02:00.1: Disabling via VGA-switcheroo Jun 21 08:27:07 HP-ubuntu kernel: [ 24.335777] snd_hda_intel 0000:02:00.1: Cannot lock devices! Jun 21 08:27:09 HP-ubuntu kernel: [ 26.313673] snd_hda_intel 0000:02:00.1: Enabling via VGA-switcheroo Jun 21 08:27:14 HP-ubuntu kernel: [ 31.891104] snd_hda_intel 0000:02:00.1: Disabling via VGA-switcheroo Jun 21 08:27:15 HP-ubuntu kernel: [ 32.011109] snd_hda_intel 0000:02:00.1: Cannot lock devices! - Jun 21 08:27:17 HP-ubuntu kernel: [ 33.986011] snd_hda_intel 0000:02:00.1: Enabling via VGA-switcheroo - Jun 21 08:27:24 HP-ubuntu kernel: [ 41.882048] snd_hda_intel 0000:02:00.1: Disabling via VGA-switcheroo - Jun 21 08:27:25 HP-ubuntu kernel: [ 42.002129] snd_hda_intel 0000:02:00.1: Cannot lock devices! - Jun 21 08:27:37 HP-ubuntu kernel: [ 54.370654] snd_hda_intel 0000:02:00.1: Enabling via VGA-switcheroo - Jun 21 08:27:42 HP-ubuntu kernel: [ 60.151334] snd_hda_intel 0000:02:00.1: Disabling via VGA-switcheroo - Jun 21 08:27:43 HP-ubuntu kernel: [ 60.272329] snd_hda_intel 0000:02:00.1: Cannot lock devices! - Jun 21 08:27:45 HP-ubuntu kernel: [ 62.586013] snd_hda_intel 0000:02:00.1: Enabling via VGA-switcheroo - Jun 21 08:27:50 HP-ubuntu kernel: [ 68.187551] snd_hda_intel 0000:02:00.1: Disabling via VGA-switcheroo - Jun 21 08:27:51 HP-ubuntu kernel: [ 68.307916] snd_hda_intel 0000:02:00.1: Cannot lock devices! - Jun 21 08:27:53 HP-ubuntu kernel: [ 70.311697] snd_hda_intel 0000:02:00.1: Enabling via VGA-switcheroo - Jun 21 08:27:58 HP-ubuntu kernel: [ 75.350919] snd_hda_intel 0000:02:00.1: Disabling via VGA-switcheroo - Jun 21 08:27:58 HP-ubuntu kernel: [ 75.471116] snd_hda_intel 0000:02:00.1: Cannot lock devices! - Jun 21 08:27:59 HP-ubuntu kernel: [ 76.960028] snd_hda_intel 0000:02:00.1: Enabling via VGA-switcheroo - Jun 21 08:28:04 HP-ubuntu kernel: [ 82.198684] snd_hda_intel 0000:02:00.1: Disabling via VGA-switcheroo - Jun 21 08:28:05 HP-ubuntu kernel: [ 82.318660] snd_hda_intel 0000:02:00.1: Cannot lock devices! - Jun 21 08:28:06 HP-ubuntu kernel: [ 83.808935] snd_hda_intel 0000:02:00.1: Enabling via VGA-switcheroo - Jun 21 08:28:11 HP-ubuntu kernel: [ 89.216865] snd_hda_intel 0000:02:00.1: Disabling via VGA-switcheroo - Jun 21 08:28:12 HP-ubuntu kernel: [ 89.336835] snd_hda_intel 0000:02:00.1: Cannot lock devices! - Jun 21 08:28:14 HP-ubuntu kernel: [ 91.327234] snd_hda_intel 0000:02:00.1: Enabling via VGA-switcheroo - Jun 21 08:28:19 HP-ubuntu kernel: [ 96.356640] snd_hda_intel 0000:02:00.1: Disabling via VGA-switcheroo - Jun 21 08:28:19 HP-ubuntu kernel: [ 96.476630] snd_hda_intel 0000:02:00.1: Cannot lock devices! - Jun 21 08:28:21 HP-ubuntu kernel: [ 98.583366] snd_hda_intel 0000:02:00.1: Enabling via VGA-switcheroo - Jun 21 08:28:26 HP-ubuntu kernel: [ 104.185234] snd_hda_intel 0000:02:00.1: Disabling via VGA-switcheroo - Jun 21 08:28:27 HP-ubuntu kernel: [ 104.305245] snd_hda_intel 0000:02:00.1: Cannot lock devices! - Jun 21 08:28:28 HP-ubuntu kernel: [ 105.804332] snd_hda_intel 0000:02:00.1: Enabling via VGA-switcheroo - Jun 21 08:28:33 HP-ubuntu kernel: [ 111.206946] snd_hda_intel 0000:02:00.1: Disabling via VGA-switcheroo - Jun 21 08:28:34 HP-ubuntu kernel: [ 111.326995] snd_hda_intel 0000:02:00.1: Cannot lock devices! - Jun 21 08:28:36 HP-ubuntu kernel: [ 113.310242] snd_hda_intel 0000:02:00.1: Enabling via VGA-switcheroo - Jun 21 08:28:41 HP-ubuntu kernel: [ 118.341024] snd_hda_intel 0000:02:00.1: Disabling via VGA-switcheroo - Jun 21 08:28:41 HP-ubuntu kernel: [ 118.461117] snd_hda_intel 0000:02:00.1: Cannot lock devices! - Jun 21 08:28:43 HP-ubuntu kernel: [ 120.476298] snd_hda_intel 0000:02:00.1: Enabling via VGA-switcheroo - Jun 21 08:28:48 HP-ubuntu kernel: [ 126.179202] snd_hda_intel 0000:02:00.1: Disabling via VGA-switcheroo - Jun 21 08:28:49 HP-ubuntu kernel: [ 126.299191] snd_hda_intel 0000:02:00.1: Cannot lock devices! - Jun 21 08:28:50 HP-ubuntu kernel: [ 127.782650] snd_hda_intel 0000:02:00.1: Enabling via VGA-switcheroo - Jun 21 08:28:55 HP-ubuntu kernel: [ 133.201728] snd_hda_intel 0000:02:00.1: Disabling via VGA-switcheroo - Jun 21 08:28:56 HP-ubuntu kernel: [ 133.321778] snd_hda_intel 0000:02:00.1: Cannot lock devices! - Jun 21 08:28:57 HP-ubuntu kernel: [ 134.809172] snd_hda_intel 0000:02:00.1: Enabling via VGA-switcheroo - Jun 21 08:29:02 HP-ubuntu kernel: [ 140.176341] snd_hda_intel 0000:02:00.1: Disabling via VGA-switcheroo - Jun 21 08:29:03 HP-ubuntu kernel: [ 140.296434] snd_hda_intel 0000:02:00.1: Cannot lock devices! + ... ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: xorg 1:7.7+7ubuntu4 ProcVersionSignature: Ubuntu 3.19.0-21.21-generic 3.19.8 Uname: Linux 3.19.0-21-generic x86_64 .tmp.unity.support.test.0: - + ApportVersion: 2.17.2-0ubuntu1.1 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Sun Jun 21 08:43:10 2015 DistUpgraded: Fresh install DistroCodename: vivid DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: - Advanced Micro Devices, Inc. [AMD/ATI] RS880M [Mobility Radeon HD 4225/4250] [1002:9712] (prog-if 00 [VGA controller]) - Subsystem: Hewlett-Packard Company Device [103c:1641] - Advanced Micro Devices, Inc. [AMD/ATI] Robson CE [Radeon HD 6370M/7370M] [1002:68e4] (prog-if 00 [VGA controller]) - Subsystem: Hewlett-Packard Company Radeon HD 6370M [103c:1641] + Advanced Micro Devices, Inc. [AMD/ATI] RS880M [Mobility Radeon HD 4225/4250] [1002:9712] (prog-if 00 [VGA controller]) + Subsystem: Hewlett-Packard Company Device [103c:1641] + Advanced Micro Devices, Inc. [AMD/ATI] Robson CE [Radeon HD 6370M/7370M] [1002:68e4] (prog-if 00 [VGA controller]) + Subsystem: Hewlett-Packard Company Radeon HD 6370M [103c:1641] InstallationDate: Installed on 2015-06-06 (15 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) MachineType: Hewlett-Packard HP Pavilion dv7 Notebook PC ProcEnviron: - LANGUAGE=en_US - PATH=(custom, no user) - XDG_RUNTIME_DIR=<set> - LANG=en_US.UTF-8 - SHELL=/bin/bash + LANGUAGE=en_US + PATH=(custom, no user) + XDG_RUNTIME_DIR=<set> + LANG=en_US.UTF-8 + SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-21-generic root=UUID=0a49d103-e2eb-4b21-a433-c41a1ef8d27b ro quiet splash radeon.dpm=1 radeon.audio=0 vt.handoff=7 SourcePackage: xorg Symptom: display Title: Xorg freeze UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/25/2013 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: F.29 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 1641 dmi.board.vendor: Hewlett-Packard dmi.board.version: 67.33 dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.chassis.version: N/A dmi.modalias: dmi:bvnHewlett-Packard:bvrF.29:bd02/25/2013:svnHewlett-Packard:pnHPPaviliondv7NotebookPC:pvr0583120000242B20000620100:rvnHewlett-Packard:rn1641:rvr67.33:cvnHewlett-Packard:ct10:cvrN/A: dmi.product.name: HP Pavilion dv7 Notebook PC dmi.product.version: 0583120000242B20000620100 dmi.sys.vendor: Hewlett-Packard version.compiz: compiz 1:0.9.12.1+15.04.20150410.1-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.60-2 version.libgl1-mesa-dri: libgl1-mesa-dri 10.5.2-0ubuntu1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.5.2-0ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.17.1-0ubuntu3 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.5.0-1ubuntu2 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917-1~exp1ubuntu2.2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu2build1 xserver.bootTime: Sun Jun 21 08:27:01 2015 xserver.configfile: default xserver.errors: RADEON(G0): [XvMC] Failed to initialize extension. xserver.logfile: /var/log/Xorg.0.log xserver.version: 2:1.17.1-0ubuntu3 xserver.video_driver: radeon -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1467274 Title: [HP Pavilion dv7-4272us] Display glitches occur To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1467274/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
