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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - AMD Navi GPU frequent freezes on both Manjaro/Ubuntu with kernel 5.3 and mesa 19.2 -git/llvm9"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111481#c213">Comment # 213</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - AMD Navi GPU frequent freezes on both Manjaro/Ubuntu with kernel 5.3 and mesa 19.2 -git/llvm9"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111481">bug 111481</a>
from <span class="vcard"><a class="email" href="mailto:smith-erc@gmx.de" title="Marco Liedtke <smith-erc@gmx.de>"> <span class="fn">Marco Liedtke</span></a>
</span></b>
<pre>(In reply to wychuchol from <a href="show_bug.cgi?id=111481#c212">comment #212</a>)
<span class="quote">> (In reply to Marco Liedtke from <a href="show_bug.cgi?id=111481#c211">comment #211</a>)
> >
> > I have already set AMD_DEBUG=nodam in /etc/environment and in ~/.profile.
> > Last time i played World of Tanks via Wine and DXVK the same freeze occured,
> > again the same error that xorg pid timed out...
>
> Don't know if you made a typo here but do you have AMD_DEBUG="nongg,nodma"
> line in /etc/environment ? Bugs still occur for me but they're far less
> frequent.
> Also since you're running ryzen 3000 try to get kernel 5.4. It won't solve
> your problems but there's a massive performance buff for zen2 in 5.4.</span >
Hi, i have noch kernel 5.4 rc6 installed and the problem didnt change.
I have written AMD_DEBUG=nodma and NOT AMD_DEBUG="nodma" in /etc/environment.
Now i have added the amdgpu.gpu_recovery=1 attribute in grub.
So now there is a long output from dmesg while nothing done then clicking
"login" in bugzilla with firefox.
see attachment dmesg_with_gpu_recovery enabled....
I hope this helps a bit...</pre>
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