nvidia - Ubuntu - Weird brightness flickering - Ask Ubuntu
today uninstalled xubuntu , did fresh install of ubuntu 16.10
as done, entered login menu. noticed screen sort of flickering. thought fix after installed newest nvidia drivers. additional drivers installed 367.57 , rebooted. after didn't fix it, installed 370.28. did not fix it.
i believe it's brightness. i've seen lot of people issue of "screen flickering", can tell different issue. reference, here's video of screen both on installation , using live usb.
installation: https://www.youtube.com/watch?v=ewmrohkb1gy
live usb: https://www.youtube.com/watch?v=76rgn1yeat8
speaking of youtube, notice flickering not present when have full screen video up, affect video while it's not in fullscreen
i'm @ loss. have no idea how fix this, , google doesn't seem have solution. maybe i'm searching wrong thing?
i want use ubuntu, don't see how viable. if can't fix asap i'll have xubuntu or try distro.
i using laptop: https://www.msi.com/laptop/ge70-2pe-apache-pro.html#hero-overview
edit
this issue not present on 16.04 live cd.
edit 2
upgraded kernel 4.8.0
4.8.4
, no change
downgraded kernel 4.7.0
, no change
edit 3
i went way down kernel version 4.4.27
worked! no longer have flickering.
anyone got clue why works not on later kernel versions?
i've found solution worked me.
run command: sudo vim /etc/default/grub
here, edit following from: grub_cmdline_linux_default="quiet splash"
grub_cmdline_linux_default="quiet splash i915.enable_psr=0"
then run: sudo update-grub
, reboot.
the issue apparently panel self refresh (psr)
Comments
Post a Comment