Launchpad has imported 6 comments from the remote bug at https://bugs.freedesktop.org/show_bug.cgi?id=39953.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2011-08-08T23:56:54+00:00 Cand-3 wrote: Created attachment 50058 lspci -vvnn My E-350 laptop screen flickers for ~5 minutes every time after waking from DPMS. The flicker persists through VT switches and changing the power profile to high. After the wait it stabilizes and picture is good again. It looks similar to a CRT on 60Hz, but xrandr is confident the mode is right for the lcd (60hz, not something lower). Lenovo G575 laptop AMD E-350 Linux 3.0.1 Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- ati/+bug/858450/comments/0 ------------------------------------------------------------------------ On 2011-08-09T00:07:30+00:00 Cand-3 wrote: Created attachment 50060 dmesg Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- ati/+bug/858450/comments/1 ------------------------------------------------------------------------ On 2011-08-09T00:08:56+00:00 Cand-3 wrote: Now that I tried to make it happen manually (sleep 1 && xset dpms force off), it didn't show itself; though for the last few days, it's always happened after X's 10-minute delay DPMS. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- ati/+bug/858450/comments/2 ------------------------------------------------------------------------ On 2011-10-04T01:05:19+00:00 Simon Strandman wrote: I have this problem too on similar E350-based hardware. Sometimes I get this flicker, sometimes the screen is garbled (bug #36513). When I get a garbled screen the flicker usually persists even after a reboot. (Though this never happens in windows so I don't think it's a hardware issue.) Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- ati/+bug/858450/comments/6 ------------------------------------------------------------------------ On 2011-10-15T20:03:41+00:00 Marc Deslauriers wrote: I am getting this on a C-50 based Acer Aspire One 522. I can reliably reproduce the issue with: xset dpms force off; sleep 10; xset dpms force on Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- ati/+bug/858450/comments/7 ------------------------------------------------------------------------ On 2019-11-19T08:20:21+00:00 Martin-peres-n wrote: -- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/208. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- ati/+bug/858450/comments/12 ** Changed in: xserver-xorg-driver-ati Status: Confirmed => Unknown ** Bug watch added: gitlab.freedesktop.org/drm/amd/issues #208 https://gitlab.freedesktop.org/drm/amd/issues/208 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-ati in Ubuntu. https://bugs.launchpad.net/bugs/858450 Title: lcd flickers after dpms cycle Status in xserver-xorg-driver-ati: Unknown Status in xserver-xorg-video-ati package in Ubuntu: Fix Released Bug description: After installing Oneiric beta 2 on a Acer Aspire One 522 with an AMD C-50 chipset, when the screen is shut off with dpms and comes back on, the LCD flickers. The longer the screen is turned off, the more severe the flickering is when it is turned back on. When the flickering occurs, waiting a couple of minutes makes the flicker grow progressively better until it is gone completely. How to reproduce: xset dpms force off; sleep 10; xset dpms force on ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: xserver-xorg-video-ati 1:6.14.99~git20110811.g93fc084-0ubuntu1 ProcVersionSignature: Ubuntu 3.0.0-11.18-generic 3.0.4 Uname: Linux 3.0.0-11-generic x86_64 NonfreeKernelModules: wl .tmp.unity.support.test.0: ApportVersion: 1.23-0ubuntu1 Architecture: amd64 CompizPlugins: [core,bailer,detection,composite,opengl,decor,resize,compiztoolbox,move,regex,place,animation,mousepoll,imgpng,expo,gnomecompat,snap,wall,vpswitch,grid,session,ezoom,fade,workarounds,unitymtgrabhandles,scale,unityshell] CompositorRunning: compiz Date: Sat Sep 24 15:24:04 2011 DistUpgraded: Fresh install DistroCodename: oneiric DistroVariant: ubuntu DkmsStatus: bcmwl, 5.100.82.38+bdcom, 3.0.0-11-generic, x86_64: installed EcryptfsInUse: Yes ExtraDebuggingInterest: Yes, whatever it takes to get this fixed in Ubuntu GraphicsCard: ATI Technologies Inc Device [1002:9804] (prog-if 00 [VGA controller]) Subsystem: Acer Incorporated [ALI] Device [1025:0543] InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110921.2) Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 002: ID 0402:9665 ALi Corp. MachineType: Acer Aspire One 522 ProcEnviron: LANGUAGE=en_CA:en PATH=(custom, no user) LANG=en_CA.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-11-generic root=UUID=afbb5dd5-d2b3-4fec-b443-89246687d17d ro quiet splash vt.handoff=7 SourcePackage: xserver-xorg-video-ati UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/08/2011 dmi.bios.vendor: Acer dmi.bios.version: V1.12 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: JE10-BZ dmi.board.vendor: Acer dmi.board.version: Base Board Version dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V1.12 dmi.modalias: dmi:bvnAcer:bvrV1.12:bd06/08/2011:svnAcer:pnAspireOne522:pvrV1.12:rvnAcer:rnJE10-BZ:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.12: dmi.product.name: Aspire One 522 dmi.product.version: V1.12 dmi.sys.vendor: Acer version.compiz: compiz 1:0.9.5.94+bzr2803-0ubuntu5 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.26-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 7.11-0ubuntu3 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 7.11-0ubuntu3 version.xserver-xorg: xserver-xorg 1:7.6+7ubuntu7 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.0-1ubuntu13 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20110811.g93fc084-0ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.15.901-1ubuntu2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110411+8378443-1 To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-driver-ati/+bug/858450/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

