Activity log for bug #1374607

Date Who What changed Old value New value Message
2014-09-26 19:35:37 Jean-Louis Dupond bug added bug
2014-09-26 19:40:22 Jean-Louis Dupond bug watch added https://bugs.freedesktop.org/show_bug.cgi?id=84203
2014-09-26 19:40:22 Jean-Louis Dupond bug task added linux
2014-09-26 19:45:20 Jean-Louis Dupond bug added subscriber Maarten Lankhorst
2014-09-27 01:04:40 Bug Watch Updater linux: status Unknown Confirmed
2014-09-27 01:04:40 Bug Watch Updater linux: importance Unknown Medium
2014-09-28 22:28:01 penalvch tags bisect-done
2014-09-28 22:29:25 penalvch linux (Ubuntu): importance Undecided Low
2014-09-28 22:29:25 penalvch linux (Ubuntu): status New Incomplete
2014-10-03 16:52:49 Jean-Louis Dupond tags bisect-done apport-collected bisect-done utopic
2014-10-03 16:52:50 Jean-Louis Dupond description This week I tried HDMI again on my system, and noticed it was completely broken. Got just no signal on my screen. I knew it was working some months (and upgrades) ago. After testing I found out the issue was introduced between kernel v3.14 and v3.15. Situation: Insert HDMI cable into my laptop, and no signal on the external display. The dmesg fills with errors also: [ 186.210622] nouveau E[ PDISP][0000:01:00.0] INVALID_STATE [UNK08] chid 0 mthd 0x0080 data 0x00000000 [ 186.210627] nouveau E[ PDISP][0000:01:00.0] Core: [ 186.210634] nouveau E[ PDISP][0000:01:00.0] 0x0084: 0x5dc34da1 -> 0x80000000 [ 186.210640] nouveau E[ PDISP][0000:01:00.0] 0x0088: 0x00000000 etc. After some git bisect playtime, I found out the following commit caused the issue: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/gpu/drm/nouveau?id=05c63c2ff23a80b654d6c088ac3ba21628db0173 So I went back to stable 3.16 (Ubuntu Utopic version), and did a git revert for that commit. And yep, HDMI output was working again, and no more nouveau errors in dmesg. My device: [ 30.823267] nouveau [ DEVICE][0000:01:00.0] BOOT0 : 0x0c1a00a1 [ 30.823269] nouveau [ DEVICE][0000:01:00.0] Chipset: GF108 (NVC1) [ 30.823270] nouveau [ DEVICE][0000:01:00.0] Family : NVC0 Laptop dell xps 15 l502x So this can be fixed with just reverting this commit. Else this is an annoying regression in Utopic. This week I tried HDMI again on my system, and noticed it was completely broken. Got just no signal on my screen. I knew it was working some months (and upgrades) ago. After testing I found out the issue was introduced between kernel v3.14 and v3.15. Situation: Insert HDMI cable into my laptop, and no signal on the external display. The dmesg fills with errors also: [ 186.210622] nouveau E[ PDISP][0000:01:00.0] INVALID_STATE [UNK08] chid 0 mthd 0x0080 data 0x00000000 [ 186.210627] nouveau E[ PDISP][0000:01:00.0] Core: [ 186.210634] nouveau E[ PDISP][0000:01:00.0] 0x0084: 0x5dc34da1 -> 0x80000000 [ 186.210640] nouveau E[ PDISP][0000:01:00.0] 0x0088: 0x00000000 etc. After some git bisect playtime, I found out the following commit caused the issue: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/gpu/drm/nouveau?id=05c63c2ff23a80b654d6c088ac3ba21628db0173 So I went back to stable 3.16 (Ubuntu Utopic version), and did a git revert for that commit. And yep, HDMI output was working again, and no more nouveau errors in dmesg. My device: [ 30.823267] nouveau [ DEVICE][0000:01:00.0] BOOT0 : 0x0c1a00a1 [ 30.823269] nouveau [ DEVICE][0000:01:00.0] Chipset: GF108 (NVC1) [ 30.823270] nouveau [ DEVICE][0000:01:00.0] Family : NVC0 Laptop dell xps 15 l502x So this can be fixed with just reverting this commit. Else this is an annoying regression in Utopic. --- ApportVersion: 2.14.7-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: jean-louis 3531 F.... pulseaudio CurrentDesktop: GNOME DistroRelease: Ubuntu 14.10 HibernationDevice: RESUME=UUID=633b79c4-1f68-4dd5-be23-b297eed028cd InstallationDate: Installed on 2011-07-14 (1177 days ago) InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110705.1) MachineType: Dell Inc. Dell System XPS L502X Package: linux (not installed) ProcFB: 0 inteldrmfb 1 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-20-generic root=/dev/mapper/ubuntu-root_crypt ro quiet splash modeset=1 pcie_aspm=force i915.i915_enable_rc6=1 i915.i915_enable_fbc=1 i915.lvds_downclock=1 vt.handoff=7 ProcVersionSignature: Ubuntu 3.16.0-20.27-generic 3.16.3 RelatedPackageVersions: linux-restricted-modules-3.16.0-20-generic N/A linux-backports-modules-3.16.0-20-generic N/A linux-firmware 1.134 Tags: utopic Uname: Linux 3.16.0-20-generic x86_64 UpgradeStatus: Upgraded to utopic on 2014-09-15 (18 days ago) UserGroups: adm admin bacula cdrom dialout libvirtd lpadmin plugdev sambashare wireshark _MarkForUpload: True dmi.bios.date: 09/07/2012 dmi.bios.vendor: Dell Inc. dmi.bios.version: A12 dmi.board.name: 0NJT03 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA12:bd09/07/2012:svnDellInc.:pnDellSystemXPSL502X:pvr:rvnDellInc.:rn0NJT03:rvrA00:cvnDellInc.:ct8:cvr0.1: dmi.product.name: Dell System XPS L502X dmi.sys.vendor: Dell Inc.
2014-10-03 16:52:52 Jean-Louis Dupond attachment added AlsaInfo.txt https://bugs.launchpad.net/bugs/1374607/+attachment/4223669/+files/AlsaInfo.txt
2014-10-03 16:52:53 Jean-Louis Dupond attachment added BootDmesg.txt https://bugs.launchpad.net/bugs/1374607/+attachment/4223670/+files/BootDmesg.txt
2014-10-03 16:52:55 Jean-Louis Dupond attachment added CRDA.txt https://bugs.launchpad.net/bugs/1374607/+attachment/4223671/+files/CRDA.txt
2014-10-03 16:52:56 Jean-Louis Dupond attachment added CurrentDmesg.txt https://bugs.launchpad.net/bugs/1374607/+attachment/4223672/+files/CurrentDmesg.txt
2014-10-03 16:52:58 Jean-Louis Dupond attachment added IwConfig.txt https://bugs.launchpad.net/bugs/1374607/+attachment/4223673/+files/IwConfig.txt
2014-10-03 16:53:00 Jean-Louis Dupond attachment added Lspci.txt https://bugs.launchpad.net/bugs/1374607/+attachment/4223674/+files/Lspci.txt
2014-10-03 16:53:02 Jean-Louis Dupond attachment added Lsusb.txt https://bugs.launchpad.net/bugs/1374607/+attachment/4223675/+files/Lsusb.txt
2014-10-03 16:53:04 Jean-Louis Dupond attachment added ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1374607/+attachment/4223676/+files/ProcCpuinfo.txt
2014-10-03 16:53:05 Jean-Louis Dupond attachment added ProcEnviron.txt https://bugs.launchpad.net/bugs/1374607/+attachment/4223677/+files/ProcEnviron.txt
2014-10-03 16:53:06 Jean-Louis Dupond attachment added ProcInterrupts.txt https://bugs.launchpad.net/bugs/1374607/+attachment/4223678/+files/ProcInterrupts.txt
2014-10-03 16:53:08 Jean-Louis Dupond attachment added ProcModules.txt https://bugs.launchpad.net/bugs/1374607/+attachment/4223679/+files/ProcModules.txt
2014-10-03 16:53:09 Jean-Louis Dupond attachment added PulseList.txt https://bugs.launchpad.net/bugs/1374607/+attachment/4223680/+files/PulseList.txt
2014-10-03 16:53:11 Jean-Louis Dupond attachment added RfKill.txt https://bugs.launchpad.net/bugs/1374607/+attachment/4223681/+files/RfKill.txt
2014-10-03 16:53:13 Jean-Louis Dupond attachment added UdevDb.txt https://bugs.launchpad.net/bugs/1374607/+attachment/4223682/+files/UdevDb.txt
2014-10-03 16:53:15 Jean-Louis Dupond attachment added UdevLog.txt https://bugs.launchpad.net/bugs/1374607/+attachment/4223683/+files/UdevLog.txt
2014-10-03 16:53:18 Jean-Louis Dupond attachment added WifiSyslog.txt https://bugs.launchpad.net/bugs/1374607/+attachment/4223684/+files/WifiSyslog.txt
2014-10-03 16:54:33 Jean-Louis Dupond linux (Ubuntu): status Incomplete New
2014-10-03 18:09:12 Joseph Salisbury linux (Ubuntu): importance Low Medium
2014-10-03 18:11:41 Joseph Salisbury linux (Ubuntu): status New Confirmed
2014-10-04 09:23:11 penalvch tags apport-collected bisect-done utopic apport-collected bisect-done cherry-pick utopic
2014-10-04 09:23:23 penalvch linux (Ubuntu): status Confirmed Triaged
2014-10-05 03:40:46 Tim Gardner nominated for series Ubuntu Utopic
2014-10-05 03:40:46 Tim Gardner bug task added linux (Ubuntu Utopic)
2014-10-05 03:41:00 Tim Gardner linux (Ubuntu Utopic): status Triaged Fix Committed
2014-10-05 03:41:00 Tim Gardner linux (Ubuntu Utopic): assignee Tim Gardner (timg-tpi)
2014-10-05 22:20:05 Bug Watch Updater linux: status Confirmed Fix Released
2014-10-07 17:40:46 Launchpad Janitor linux (Ubuntu Utopic): status Fix Committed Fix Released