*** This bug is a duplicate of bug 1626935 ***
https://bugs.launchpad.net/bugs/1626935
Thank you for taking the time to report this bug and helping to make
Ubuntu better. This particular bug has already been reported and is a
duplicate of bug 1626935, so it is being marked as such. Please look at
the other bug report to see if there is any missing information that you
can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report. Feel free to continue to report any other bugs you may
find.
** This bug has been marked a duplicate of bug 1626935
[yakkety] desktop is black and/or flickering after plugging in a second
monitor
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1628506
Title:
Dual monitor - screen flashes and turns black on mouse movement and
keyboard input
Status in linux package in Ubuntu:
Incomplete
Bug description:
This bug might be related to
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1553503
However, there are minor differences.
The dual monitor support worked with Ubuntu 16.04
This affects Ubuntu 16.10.
- Kernel Linux 4.8.0-17-generic
- VGA compatible controller: Intel Corporation HD Graphics 530 (rev 06)
- CPU: Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz
The issue manifests in multiple ways:
a) When moving the mouse from one screen to another, on the leaving screen an
area in the upper left corner approx. 6 by 6 cm (on an 20" screen) flashes
(dark).
b) In case the mouse is on the left screen
- I move it to the right (the screen flashes)
- I select a text editor component (the screen flashes or the screen turns
black for at least a second)
- I type text (the screen flashes once or the screen turns black for at least
a second)
I tested this behavior with Ubuntu's Unity desktop and gnome-shell. It does
not appear when switching between screens on the login screen. However ,ti does
appear in case I use the switch user to get another login screen.
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ApportVersion: 2.20.3-0ubuntu7
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: reiner 7701 F.... pulseaudio
DistroRelease: Ubuntu 16.10
HibernationDevice: RESUME=UUID=400e238e-4dcd-443f-a42a-13d2056d1158
InstallationDate: Installed on 2016-05-31 (119 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64
(20160420.1)
IwConfig:
docker0 no wireless extensions.
lo no wireless extensions.
enp3s0 no wireless extensions.
MachineType: System manufacturer System Product Name
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-17-generic.efi.signed
root=UUID=97043ee3-cff3-41af-81bc-948bebf57198 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 4.8.0-17.19-generic 4.8.0-rc7
PulseList:
Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not
accessible: Permission denied
No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-4.8.0-17-generic N/A
linux-backports-modules-4.8.0-17-generic N/A
linux-firmware 1.161
RfKill:
Tags: yakkety
Uname: Linux 4.8.0-17-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
_MarkForUpload: True
dmi.bios.date: 12/08/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0702
dmi.board.asset.tag: Default string
dmi.board.name: B150M-C
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev X.0x
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr0702:bd12/08/2015:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnB150M-C:rvrRevX.0x:cvnDefaultstring:ct3:cvrDefaultstring:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
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