screen flickers randomly
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Incomplete
|
Medium
|
Unassigned | ||
Xenial |
Confirmed
|
Medium
|
Unassigned |
Bug Description
every 1 to 5 seconds screen flashes 1 to 3 times
each flash is very short, may be 10 out of 60 frames per second
if more than 1 flash, than time between flashes is about half a second
the more activity the more flashes
this happened also with 4.4.0-51 while 4.4.0-47 works without flickering
version
Ubuntu 4.4.0-53.74-generic 4.4.30
release
Description: Ubuntu 16.04.1 LTS
Release: 16.04
lspci-vnvn.log attached
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-
ProcVersionSign
Uname: Linux 4.4.0-53-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
/dev/snd/
CurrentDesktop: Unity
Date: Tue Dec 6 09:09:58 2016
HibernationDevice: RESUME=
InstallationDate: Installed on 2016-07-28 (130 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
IwConfig:
lo no wireless extensions.
enp4s0 no wireless extensions.
enx8000600fe800 no wireless extensions.
MachineType: System manufacturer System Product Name
ProcEnviron:
LANGUAGE=de_AT:de
PATH=(custom, no user)
XDG_RUNTIME_
LANG=de_AT.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.157.5
RfKill:
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/23/2016
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 2001
dmi.board.
dmi.board.name: B150M-A
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev X.0x
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: System Product Name
dmi.product.
dmi.sys.vendor: System manufacturer
tags: | added: kernel-bug-exists-upstream |
Changed in linux (Ubuntu): | |
status: | Incomplete → Confirmed |
tags: |
added: kernel-bug-exists-4.9.6-040906 removed: kernel-bug-exists-upstream-4.9-rc8 |
Changed in linux (Ubuntu Xenial): | |
status: | Incomplete → Confirmed |
This change was made by a bot.