Mesa 21.1 RADV Adds Another Performance Knob For RDNA2 Testing

[phoronix]

Phoronix: Mesa 21.1 RADV Adds Another Performance Knob For RDNA2 Testing

For those that managed to get their hands on Radeon RX 6000 series hardware and are habitual Mesa Git users, the newest Mesa 21.1-devel code for RADV has a new knob for performance testing...

https://www.phoronix.com/scan.php?page=news_item&px=RADV-RDNA2-DCC-Storage-Img

[Marco-GG]

DCC normally gives me artifacts when some unity games that use ambient occlusion (e.g. Two Point Hospital). Would be nice to know if the bug is still present with Navi 2.

[TemplarGR]

DCC normally gives me artifacts when some unity games that use ambient occlusion (e.g. Two Point Hospital). Would be nice to know if the bug is still present with Navi 2.

This bug was fixed with Mesa 21.0.0

[Kayote]

I'm gettting serious artifacting with mesa point relase 21.0.3, this is on Navi 5600xt, I know it's related to DCC because if I turn AMD_DEBUG=nodcc it's fixed.
the artifacting is on KDE not on a game.