Basically I can’t overclock my GPU (RX480) anymore. I have been using radeon-profile to OC and it has been working fine for a while now. Overclocking works as it should when I boot into the stock Ubuntu kernel and up to 5.7.10 from mainline repos, but it does not seem to work under the 5.7.11 and 5.7.12 kernels. When trying to apply an overclock using commands in a terminal I get “invalid argument” errors. Interestingly changing the card’s power limit still works, just not clock changing (specifically core clocks).
Did something change within the 5.7 kernel in these last couple of releases? Are the commands to OC now different?