Launchpad has imported 6 comments from the remote bug at https://bugs.freedesktop.org/show_bug.cgi?id=99181.
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 2016-12-22T11:25:28+00:00 Chi-Thanh Christopher Nguyen wrote: Hardware: BIOSTAR A780L When booting with 3.15 or newer kernels, a monitor connected to the DVI port of the BIOSTAR A780L will stay blank. Kernel 3.14 and older work fine. I tried forcing the output to on with video=HDMI-A-1:e but this made no difference. Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1651910/comments/23 ------------------------------------------------------------------------ On 2016-12-22T11:26:57+00:00 Chi-Thanh Christopher Nguyen wrote: Created attachment 128629 dmesg from kernel 3.14 with drm.debug=15 (working) Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1651910/comments/24 ------------------------------------------------------------------------ On 2016-12-22T11:27:30+00:00 Chi-Thanh Christopher Nguyen wrote: Created attachment 128630 dmesg from kernel 4.9 with drm.debug=15 (not working) Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1651910/comments/25 ------------------------------------------------------------------------ On 2016-12-22T19:11:02+00:00 Chi-Thanh Christopher Nguyen wrote: https://bugzilla.kernel.org/show_bug.cgi?id=91861 seems to be related, however this issue still happens with kernel 4.9 Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1651910/comments/26 ------------------------------------------------------------------------ On 2016-12-25T17:00:23+00:00 Christopher M. Penalver wrote: Commit bisect requested in https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1651910/comments/25 . Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1651910/comments/30 ------------------------------------------------------------------------ On 2019-11-19T09:21:00+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/766. Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1651910/comments/31 ** Changed in: linux Importance: Unknown => Medium ** Bug watch added: Linux Kernel Bug Tracker #91861 https://bugzilla.kernel.org/show_bug.cgi?id=91861 ** Bug watch added: gitlab.freedesktop.org/drm/amd/issues #766 https://gitlab.freedesktop.org/drm/amd/issues/766 -- 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/1651910 Title: radeon: black screen after upgrade from 14.04 to 16.04 on RS780 Status in Linux: Unknown Status in linux package in Ubuntu: Incomplete Bug description: After upgrading from Ubuntu 14.04 to 16.04, the screen will stay black after GRUB (backlight is on) when booting with the new 4.4 kernel (linux-image-4.4.0-57-generic). Monitor connected via DVI. WORKAROUND: Boot with the old 3.14 kernel. --- ApportVersion: 2.20.1-0ubuntu2.4 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/hwC0D2', '/dev/snd/pcmC0D2c', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/hwC1D0', '/dev/snd/pcmC1D3p', '/dev/snd/controlC1', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=dbcee44e-5c4b-4630-a837-f819f42e91eb IwConfig: lo no wireless extensions. eth0 no wireless extensions. MachineType: BIOSTAR Group A780L Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.8.0-32-generic root=UUID=da4d032c-4aef-42d0-bcf6-1cf98904be02 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.8.0-32.34~16.04.1-generic 4.8.11 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.8.0-32-generic N/A linux-backports-modules-4.8.0-32-generic N/A linux-firmware 1.157.6 RfKill: Tags: xenial Uname: Linux 4.8.0-32-generic x86_64 UpgradeStatus: Upgraded to xenial on 2016-09-24 (89 days ago) UserGroups: adm admin cdrom dialout lpadmin nopasswdlogin plugdev sambashare _MarkForUpload: True dmi.bios.date: 07/20/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 080014 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: A780L dmi.board.vendor: BIOSTAR Group dmi.chassis.asset.tag: None dmi.chassis.type: 3 dmi.chassis.vendor: BIOSTAR Group dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr080014:bd07/20/2010:svnBIOSTARGroup:pnA780L:pvr:rvnBIOSTARGroup:rnA780L:rvr:cvnBIOSTARGroup:ct3:cvr: dmi.product.name: A780L dmi.sys.vendor: BIOSTAR Group To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1651910/+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
