Hello, for 2-3 weeks now I noticed glitches when I play SuperTuxKart : the shadows in most tracks are flickering. Strongly. I mean it really hurts eyes. When I boot the same machine on ubuntu 16.04 I don’t have this flickering nightmare. It does not seem related to kernel since if I boot my 18.04…

New mesa stack but, still flickering… coeur-noir@asgard:~$ dpkg -l | grep mesa ii libegl-mesa0:amd64 19.0.8-0ubuntu0~18.04.1 amd64 free implementation of the EGL API -- Mesa vendor library ii libegl1-mesa:amd64 19.0.8-0ubuntu0…

What did the supertux team recommend ?

Does disabling shadows etc work better? [image] Issue: Adding CLI options to toggle shadows/lights/etc opened by samuncle on 2015-04-22 closed by auriamg on 2016-06-09 We should have a way to change the default configuration by CLI option (maybe an option to load an alter…

Wait… I don’t want to change my quite already low graphic options for STK in 18.04. STK with same options and same hardware works fine in 16.04 - and used to work fine in 18.04 until weeks ago. On Github Benau said : there really isn’t much thing we can do, you need to pray mesa to fix their bug…

So upstream mesa guys :frowning: Not a lot you can do I’m afraid - they are the ones that write the graphics compatibility. So its a specific issue with intel graphics. Probably amd/nvidia will behave better.

Coming from Graphics flickering issue 19.04 Adding a file /etc/X11/xorg.conf.d/20-intel-graphics.conf containing Section "Device" Identifier "Intel Graphics" Driver "intel" Option "TripleBuffer" "true" Option "TearFree" "true" EndSection seems to fix my flickerin…

Hi I tried that with the tripplebuffer a d all.it managed to.achieve for me was a very slow refresh rate and general slowing if the system from what I could see

Mine.was also general video driver use not gaming

Today mesa packages are : coeur-noir@asgard:~$ dpkg -l | grep mesa ii libegl-mesa0:amd64 19.0.8-0ubuntu0~18.04.3 amd64 free implementation of the EGL API -- Mesa vendor library ii libegl1-mesa:amd64 19.0.8-0ubuntu0~18.04.3 …

SuperTuxKart in 18.04 : flickering shadows with intel i915

Coeur-Noir August 29, 2019, 3:15pm 11

Well… https://bugs.launchpad.net/mesa/+bug/1841953

Graphics flickering issue 19.04

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SuperTuxKart in 18.04 : flickering shadows with intel i915

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