Aurélien Begel, this bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? If so, could you please test for this with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com/daily-live/current/ .
If it remains an issue, could you please run the following command in the development release from a Terminal (Applications->Accessories->Terminal), as it will automatically gather and attach updated debug information to this report: apport-collect -p linux <replace-with-bug-number> Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags: kernel-fixed-upstream kernel-fixed-upstream-VERSION-NUMBER where VERSION-NUMBER is the version number of the kernel you tested. For example: kernel-fixed-upstream-v3.11 This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag: needs-upstream-testing If the mainline kernel does not fix this bug, please add the following tags: kernel-bug-exists-upstream kernel-bug-exists-upstream-VERSION-NUMBER As well, please remove the tag: needs-upstream-testing Once testing of the upstream kernel is complete, please mark this bug's Status as Confirmed. Please let us know your results. Thank you for your understanding. ** This bug is no longer a duplicate of bug 543045 [RV530] screen flickers in lucid lynx [Needs pll quirk] ** Changed in: linux (Ubuntu) Status: In Progress => Incomplete ** Changed in: linux (Ubuntu) Assignee: Steve Conklin (sconklin) => (unassigned) -- 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/549709 Title: [RV515] screen flickers in lucid lynx beta1 [Needs pll quirk] Status in “linux” package in Ubuntu: Incomplete Bug description: As already reported by other users in bug reports #544662 or #543045, my laptop screen flickers in Ubuntu Lucid Lynx beta1. This can happen at boot time of after a few minutes, but when it begins it stays until shutdown or reboot. As for other users, this issue is solved by passing "radeon.new_pll=0" parameter to the kernel at boot time, or by passing "new_pll=0" parameter to "radeon" kernel module. My laptop is a Dell Inspiron 6400 (aka E1505), an ATI Radeon Mobility X1400 video adapter and a 15.4" 1680x1050 panel. (See attached files for details) ProblemType: Bug Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: chips 2600 F.... pulseaudio /dev/snd/pcmC0D0p: chips 2600 F...m pulseaudio Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xefffc000 irq 21' Mixer name : 'SigmaTel STAC9200' Components : 'HDA:83847690,102801bd,00102201 HDA:14f12bfa,14f100c3,00090000' Controls : 12 Simple ctrls : 7 Date: Sat Mar 27 18:06:44 2010 DistroRelease: Ubuntu 9.10 HibernationDevice: RESUME=UUID=52820742-c7bd-44f1-b01e-188b0519db8d MachineType: Dell Inc. MM061 Package: linux-image-2.6.32-17-generic 2.6.32-17.26 ProcCmdLine: root=UUID=5ddd3dbc-62a3-40df-8de4-9f2d4e5296d1 ro quiet splash locale=fr_FR ProcEnviron: LANGUAGE=fr_FR.UTF-8 LANG=fr_FR.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.32-17.26-generic 2.6.32.10+drm33.1 RelatedPackageVersions: linux-firmware 1.26 SourcePackage: linux Uname: Linux 2.6.32-17-generic x86_64 WpaSupplicantLog: dmi.bios.date: 06/13/2007 dmi.bios.vendor: Dell Inc. dmi.bios.version: A17 dmi.board.name: 0XD720 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA17:bd06/13/2007:svnDellInc.:pnMM061:pvr:rvnDellInc.:rn0XD720:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: MM061 dmi.sys.vendor: Dell Inc. [lspci] 01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Radeon Mobility X1400 [1002:7145] Subsystem: Dell Device [1028:2003] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/549709/+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
