Public bug reported:

This affects chromium and chrome. As you click around inside or between
tabs, you get repeated strobing which is disconcerting and borderline
unusable.

Disabling GPU altogether breaks rendering in many cases (for example,
buttons become badly "torn").

The "solution" is to add the flags described here, i.e.: --disable-gpu-
driver-bug-workarounds --enable-native-gpu-memory-buffers
https://productforums.google.com/forum/#!msg/chrome/CtKF2BiskT8/Am_xdbtdAgAJ

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: chromium-browser 49.0.2623.108-0ubuntu1.1233 [modified: 
usr/share/applications/chromium-browser.desktop]
ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
Uname: Linux 4.4.0-21-generic x86_64
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
CurrentDesktop: Unity
DRM.card0-DP-1:
 edid-base64: 
 dpms: Off
 modes: 
 enabled: disabled
 status: disconnected
DRM.card0-DP-2:
 edid-base64: 
 dpms: Off
 modes: 
 enabled: disabled
 status: disconnected
DRM.card0-HDMI-A-1:
 edid-base64: 
 dpms: Off
 modes: 
 enabled: disabled
 status: disconnected
DRM.card0-HDMI-A-2:
 edid-base64: 
 dpms: Off
 modes: 
 enabled: disabled
 status: disconnected
DRM.card0-HDMI-A-3:
 edid-base64: 
AP///////wBaYyw6AQEBAQIXAQOAPCJ4Lu7Vo1ZQnyYQUFS/74CzAKlAlQCQQIGAgUBxTwEBAjqAGHE4LUBYLEUAVVAhAAAeAAAA/wBUQUYxMzAyMDY3MDcKAAAA/QAyTA9TEgAKICAgICAgAAAA/ABWWDI3NzAgU0VSSUVTAaICAyLxT5AFBAMCBwYfFBMSERYVASMJfweDAQAAZQMMABAAAjqAGHE4LUBYLEUAVVAhAAAeAR2AGHEcFiBYLCUAVVAhAACeAR0AclHQHiBuKFUAVVAhAAAejArQiiDgLRAQPpYAVVAhAAAYAjqA0HI4LUAQLEWAVVAhAAAeAAAATQ==
 dpms: On
 modes: 1920x1080 1920x1080 1920x1080i 1920x1080i 1920x1080 1920x1080i 
1600x1200 1680x1050 1400x1050 1280x1024 1280x1024 1440x900 1280x960 1152x864 
1280x720 1280x720 1280x720 1024x768 1024x768 1024x768 832x624 800x600 800x600 
800x600 800x600 720x576 720x576i 720x480 720x480 720x480i 720x480i 640x480 
640x480 640x480 640x480 640x480 720x400
 enabled: enabled
 status: connected
Date: Mon May  2 07:44:21 2016
Desktop-Session:
 'ubuntu'
 '/etc/xdg/xdg-ubuntu:/usr/share/upstart/xdg:/etc/xdg'
 
'/usr/share/ubuntu:/usr/share/gnome:/usr/local/share/:/usr/share/:/var/lib/snapd/desktop'
DetectedPlugins:
 
EcryptfsInUse: Yes
Env:
 'None'
 'None'
InstallationDate: Installed on 2016-04-29 (2 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
Load-Avg-1min: 0.49
Load-Processes-Running-Percent:   0.3%
MachineType: Shuttle Inc. SH170
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-21-generic 
root=UUID=4ead2e88-6c4e-4c28-88da-96b9b0338338 ro quiet splash vt.handoff=7
SourcePackage: chromium-browser
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/26/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1.12
dmi.board.asset.tag: Default string
dmi.board.name: FH170
dmi.board.vendor: Shuttle Inc.
dmi.board.version: 1.0
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.12:bd08/26/2015:svnShuttleInc.:pnSH170:pvr1.0:rvnShuttleInc.:rnFH170:rvr1.0:cvnDefaultstring:ct3:cvrDefaultstring:
dmi.product.name: SH170
dmi.product.version: 1.0
dmi.sys.vendor: Shuttle Inc.
gconf-keys: /desktop/gnome/applications/browser/exec = 
b'firefox\n'/desktop/gnome/url-handlers/https/command = b'sensible-browser 
%s\n'/desktop/gnome/url-handlers/https/enabled = 
b'true\n'/desktop/gnome/url-handlers/http/command = b'sensible-browser 
%s\n'/desktop/gnome/url-handlers/http/enabled = 
b'true\n'/desktop/gnome/session/required_components/windowmanager = 
b''/apps/metacity/general/compositing_manager = 
b''/desktop/gnome/interface/icon_theme = 
b'gnome\n'/desktop/gnome/interface/gtk_theme = b'Clearlooks\n'
modified.conffile..etc.default.chromium-browser: [deleted]

** Affects: chromium-browser (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug xenial

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1577367

Title:
  Repeated flickers in chromium (with skylake)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1577367/+subscriptions

-- 
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to