Originally posted by bridgman
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Marek Takes To RadeonSI Tweaking For Unigine Superposition
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Originally posted by bridgman View PostThat's what the page says now
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Originally posted by dungeon View Post
Only solution is like Intel's Q Recipes... maybe you can write docs per recipes, but on rolling nope - mission impossible
https://01.org/linuxgraphics/downloads/stack
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Originally posted by shmerl View PostYou can just write in which Mesa version the variable was introduced to avoid confusion. After some time, that marker can be removed to declutter the page.
And the best is to not read it atall with that SI/CI radeon/amdgpu mess, i think even GALLIUM_HUD differ in options per kernel dirver Yep, the best is do not read anything instead between the linesLast edited by dungeon; 22 June 2017, 10:16 PM.
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I think the usual solution for this is to maintain the documentation in the source tree so it tracks the source code you are using.
I went looking in the mesa tree for a good example and guess what ? I found where the page from mesa3d.org is maintained:
https://cgit.freedesktop.org/mesa/me...s/envvars.htmlTest signature
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Originally posted by FireBurn View PostI put R600_DEBUG=sisched,unsafemath,precompile in my /etc/environment ages ago and totally forgot it was there
Padoka's PPA (https://launchpad.net/~paulo-miguel-...ve/ubuntu/mesa) shows:
"sbsafemath" Disable unsafe math optimisations
Not sure, but just a heads up.
I've got mine set to:
Code:$ echo $R600_DEBUG forcedma,hyperz,llvm,sisched,sbcl
Last edited by perpetually high; 28 June 2017, 03:04 PM.
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So, if we have hundreds of variables, wouldn't it be a good idea to fuzz them for every (more well known) application in an automated way, then save the settings with the best performance?
Save the profile, add them into some sort of "gaming lib" (same thing we would do with the "DOOM-fix") and everyone is happy? I get that profiles are a thing people don't want to see in the driver, at the same time, it would be a waste if we don't use them, because its free performance on the road. Software is different, thus having different settings for certain applications makes sense.
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Originally posted by darkbasic View PostUse flags have nothing to do with this. Absolutely nothing
Vars, switches... whatever is not default is profile USE flags define/redefine defaults, so absolutely relatively has to do something with that
I know you like to not be targeted, many users use Gentoo exactly because of that... so happy defaults of yours whatever that isLast edited by dungeon; 23 June 2017, 08:49 AM.
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