Commen=
t # 5
on bug 10197=
6
from Pablo Estigarribia
After reading many many many pages around the web and trying e=
verything I could
try I have got some config that doesn't crash with white/blank screen or
background screen.=20
command tested:=20
MESA_GL_VERSION_OVERRIDE=3D2.1 MESA_GLES_VERSION_OVERRIDE=3D2.0 MESA_NO_ERR=
OR=3D1
MESA_EXTENSION_MAX_YEAR=3D2014 glmark2=20
Looks like there is no guide for people new in debugging mesa3d, so I had to
spend lot of time looking on the web and trying to get tips to know what I =
can
try here.=20
debugging tips doesn't helps for newcomers to mesa3d debuggin:
https://www.mesa3d.org/de=
bugging.html=20
First tried with some vars shown in:=20
h=
ttps://launchpad.net/~paulo-miguel-dias/+archive/ubuntu/mesa
I was also looking in the information shown here:=20
https://www.x.o=
rg/wiki/RadeonFeature/#index12h2
Then finally used first test with:=20
https://www.mesa3d.org/envv=
ars.html
I have put the first command I tried, but still don't know what should I re=
ally
use.=20
Probably the issue is with MESA_GL or MESA_GLES not fully implemented for t=
he
version automatically recognized for the driver (from glxinfo not using the
vars to force the version):=20
Max core profile version: 4.5
Max compat profile version: 3.0
Max GLES1 profile version: 1.1
Max GLES[23] profile version: 3.1
Is there any documentation that could help me assign the bug-free GL version
should I use?=20
I will be trying different versions until get the bigger and will comment
again.
I got blank screen also watching youtube videos, it seems to be some random=
bug
that I couldn't identify yet but hope this information could help some other
more familiar with mesa3d could.