Guillaume Le Vaillant writes: > Tobias Geerinckx-Rice via Bug reports for GNU Guix skribis: > >> Romulasry, are you suffering from specific Mesa 20.0.7 problems that 20.2.2 >> might fix? Please let us know. An otherwise working package not being at the >> latest upstream version isn't a bug. >> >> romulasry via Bug reports for GNU Guix 写道: >>> Mesa 20.2.2 is released >> >> The core-updates branch updates Mesa to 20.1.9. Would you like to submit >> a (tested) core-updates patch updating it to 20.2.2? > > Hi, > > Mesa 20.2 brings direct OpenGL rendering support for Nvidia RTX 20xx > graphic cards with the nouveau driver, whereas with our current version > these cards have to use LLVMpipe. > I tested the update quickly on my local staging branch using glxgears > and vlc, and it worked fine. When reading a video the CPU usage dropped > from 30% to 2%, which is nice. That is great news. The current 'staging' branch is just about ready for merge[*], so a Mesa update will have to wait until the next round. However, I think libGL is fairly ABI-stable, so you may be able to "graft" this version in the mean time, like in commit fdd883509301845ddb4dc90e70e58b469afb5441. [*] gst-plugins-good fails on armhf and i686, not sure what to do about it yet: https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/issues/803