apport information ** Tags added: apport-collected xenial
** Description changed: - I am using a HP Pavilion dv6 with ATI Mobility Radeon HD 5650 Graphics. - After upgrading to ubuntu 16.04 LTS using Gallium 0.4 on AMD REDWOOD - (DRM 2.43.0, LLVM 3.8.0). I get an unstable display when I plug in my - external display through the VGA port. The system keeps cycling through - the display options using only one display, then both then extended and - then the other display. This happens every 10-15 seconds. + I am using a HP Pavilion dv6 with ATI Mobility Radeon HD 5650 Graphics. After upgrading to ubuntu 16.04 LTS using Gallium 0.4 on AMD REDWOOD (DRM 2.43.0, LLVM 3.8.0). I get an unstable display when I plug in my external display through the VGA port. The system keeps cycling through the display options using only one display, then both then extended and then the other display. This happens every 10-15 seconds. + --- + ApportVersion: 2.20.1-0ubuntu2.1 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/pcmC0D0p: herman 1805 F...m pulseaudio + /dev/snd/controlC0: herman 1805 F.... pulseaudio + /dev/snd/controlC1: herman 1805 F.... pulseaudio + CurrentDesktop: Unity + DistroRelease: Ubuntu 16.04 + HibernationDevice: RESUME=UUID=bf329afe-facd-48b6-8900-b8dac03d336b + InstallationDate: Installed on 2014-04-25 (901 days ago) + InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) + MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC + Package: linux (not installed) + ProcFB: 0 radeondrmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-38-generic root=UUID=c9235e01-b5fa-4362-bfca-c6763140abba ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 4.4.0-38.57-generic 4.4.19 + RelatedPackageVersions: + linux-restricted-modules-4.4.0-38-generic N/A + linux-backports-modules-4.4.0-38-generic N/A + linux-firmware 1.157.3 + Tags: xenial + Uname: Linux 4.4.0-38-generic x86_64 + UpgradeStatus: Upgraded to xenial on 2016-09-21 (22 days ago) + UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo + _MarkForUpload: True + dmi.bios.date: 11/07/2011 + dmi.bios.vendor: Hewlett-Packard + dmi.bios.version: F.29 + dmi.board.asset.tag: Base Board Asset Tag + dmi.board.name: 1448 + dmi.board.vendor: Hewlett-Packard + dmi.board.version: 65.38 + dmi.chassis.type: 10 + dmi.chassis.vendor: Hewlett-Packard + dmi.chassis.version: N/A + dmi.modalias: dmi:bvnHewlett-Packard:bvrF.29:bd11/07/2011:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr048E100000242B10000020000:rvnHewlett-Packard:rn1448:rvr65.38:cvnHewlett-Packard:ct10:cvrN/A: + dmi.product.name: HP Pavilion dv6 Notebook PC + dmi.product.version: 048E100000242B10000020000 + dmi.sys.vendor: Hewlett-Packard ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1629917/+attachment/4760287/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1629917 Title: When using external monitor displays become unstable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1629917/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
