Activity log for bug #1634449

Date Who What changed Old value New value Message
2016-10-18 10:13:39 Michał Podeszwa bug added bug
2016-10-18 10:30:37 Brad Figg linux (Ubuntu): status New Incomplete
2016-10-18 10:43:17 Michał Podeszwa tags apport-collected yakkety
2016-10-18 10:43:18 Michał Podeszwa description Sometimes, when moving cursor from one monitor to the other, the external monitor turns black and gets back on again. The hardware is Dell Latitude E5470 with Docking Station and monitor connected via DisplayPort (checked both ports and happens on both of them). Everything worked correctly on Ubuntu 16.04, but it happens on Ubuntu 16.10. Kernel 4.8.0-25-generic. The bug isn't related to cursor only, if focus changes by alt+tab it sometimes happens as well. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1553503 This is the same bug as this one, but closed. Sometimes, when moving cursor from one monitor to the other, the external monitor turns black and gets back on again. The hardware is Dell Latitude E5470 with Docking Station and monitor connected via DisplayPort (checked both ports and happens on both of them). Everything worked correctly on Ubuntu 16.04, but it happens on Ubuntu 16.10. Kernel 4.8.0-25-generic. The bug isn't related to cursor only, if focus changes by alt+tab it sometimes happens as well. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1553503 This is the same bug as this one, but closed. --- ApportVersion: 2.20.3-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC0D0p: vessel 5602 F...m pulseaudio /dev/snd/controlC0: vessel 5602 F.... pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 16.10 HibernationDevice: RESUME=UUID=56fab9c8-7226-47b9-91cb-a2c865f81bc0 InstallationDate: Installed on 2016-08-31 (47 days ago) InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) MachineType: Dell Inc. Latitude E5470 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.8.0-25-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.8.0-25.27-generic 4.8.1 RelatedPackageVersions: linux-restricted-modules-4.8.0-25-generic N/A linux-backports-modules-4.8.0-25-generic N/A linux-firmware 1.161 Tags: yakkety Uname: Linux 4.8.0-25-generic x86_64 UpgradeStatus: Upgraded to yakkety on 2016-10-14 (3 days ago) UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 06/15/2016 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.7.3 dmi.board.name: 0P88J9 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.7.3:bd06/15/2016:svnDellInc.:pnLatitudeE5470:pvr:rvnDellInc.:rn0P88J9:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E5470 dmi.sys.vendor: Dell Inc.
2016-10-18 10:43:20 Michał Podeszwa attachment added AlsaInfo.txt https://bugs.launchpad.net/bugs/1634449/+attachment/4763151/+files/AlsaInfo.txt
2016-10-18 10:43:21 Michał Podeszwa attachment added CRDA.txt https://bugs.launchpad.net/bugs/1634449/+attachment/4763152/+files/CRDA.txt
2016-10-18 10:43:23 Michał Podeszwa attachment added CurrentDmesg.txt https://bugs.launchpad.net/bugs/1634449/+attachment/4763153/+files/CurrentDmesg.txt
2016-10-18 10:43:25 Michał Podeszwa attachment added IwConfig.txt https://bugs.launchpad.net/bugs/1634449/+attachment/4763154/+files/IwConfig.txt
2016-10-18 10:43:27 Michał Podeszwa attachment added JournalErrors.txt https://bugs.launchpad.net/bugs/1634449/+attachment/4763155/+files/JournalErrors.txt
2016-10-18 10:43:29 Michał Podeszwa attachment added Lspci.txt https://bugs.launchpad.net/bugs/1634449/+attachment/4763156/+files/Lspci.txt
2016-10-18 10:43:30 Michał Podeszwa attachment added Lsusb.txt https://bugs.launchpad.net/bugs/1634449/+attachment/4763157/+files/Lsusb.txt
2016-10-18 10:43:32 Michał Podeszwa attachment added ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1634449/+attachment/4763158/+files/ProcCpuinfo.txt
2016-10-18 10:43:34 Michał Podeszwa attachment added ProcEnviron.txt https://bugs.launchpad.net/bugs/1634449/+attachment/4763159/+files/ProcEnviron.txt
2016-10-18 10:43:36 Michał Podeszwa attachment added ProcInterrupts.txt https://bugs.launchpad.net/bugs/1634449/+attachment/4763160/+files/ProcInterrupts.txt
2016-10-18 10:43:37 Michał Podeszwa attachment added ProcModules.txt https://bugs.launchpad.net/bugs/1634449/+attachment/4763161/+files/ProcModules.txt
2016-10-18 10:43:39 Michał Podeszwa attachment added PulseList.txt https://bugs.launchpad.net/bugs/1634449/+attachment/4763162/+files/PulseList.txt
2016-10-18 10:43:40 Michał Podeszwa attachment added RfKill.txt https://bugs.launchpad.net/bugs/1634449/+attachment/4763163/+files/RfKill.txt
2016-10-18 10:43:42 Michał Podeszwa attachment added UdevDb.txt https://bugs.launchpad.net/bugs/1634449/+attachment/4763164/+files/UdevDb.txt
2016-10-18 10:43:44 Michał Podeszwa attachment added WifiSyslog.txt https://bugs.launchpad.net/bugs/1634449/+attachment/4763165/+files/WifiSyslog.txt
2016-10-18 10:43:49 Michał Podeszwa linux (Ubuntu): status Incomplete Confirmed
2016-10-19 16:53:49 Joseph Salisbury linux (Ubuntu): importance Undecided Medium
2016-10-19 16:54:44 Joseph Salisbury linux (Ubuntu): status Confirmed Triaged
2016-10-19 20:47:46 Daniel van Vugt marked as duplicate 1626935
2016-10-25 14:45:04 Christian Beaumont bug added subscriber Christian Beaumont
2016-10-25 20:17:29 beaverusiv bug added subscriber beaverusiv
2016-10-28 09:59:24 Andreas Dewes removed duplicate marker 1626935
2016-10-28 17:02:49 Jan Katins bug added subscriber Jan Schulz
2016-11-08 11:09:46 MisterZ bug added subscriber MisterZ
2016-11-09 15:37:24 Lifepower bug added subscriber Lifepower
2016-11-16 02:46:04 Andrew bug added subscriber Andrew
2016-11-29 18:39:27 Aliaksandr bug added subscriber Aliaksandr
2016-12-01 11:32:48 lenson bug added subscriber lenson
2016-12-18 12:38:37 MisterZ removed subscriber MisterZ
2017-01-05 10:50:03 Chris Pedersen bug added subscriber Chris Pedersen
2017-01-23 13:25:11 Christopher Barrington-Leigh bug added subscriber Christopher Barrington-Leigh
2017-02-20 19:25:05 Max Goodhart bug added subscriber Max Goodman
2017-02-22 20:15:07 Jeremy LaCroix bug added subscriber Jeremy LaCroix
2017-05-08 03:38:53 spike speigel tags apport-collected yakkety apport-collected hwe xenial yakkety
2017-05-08 15:34:04 Lifepower removed subscriber Lifepower
2017-08-09 13:17:04 cement_head bug added subscriber cement_head