Hi All, More testing over the last few days showed that only either the lowest power mode, or slightly above can work. Oh, I also tested 5.4-rc3 just in case but same results. It doesn't seem to be the affected by PCIe lane speed, Memory seems stable at 625M and almost at 1500M (only the sustained heavy workload eventually bring it down), but the SoC speed seems pretty touchy. So that would seem to confirm something is wrong either in the power play table itself, or its interpretation by the linux driver. I tried brute-loading some other RX570 pptable into it, but that didn't really do much. After writing it to pp_table, the card was stuck at its lower clock mode. Working fine, but same as if I had forced it to low power. Is there anyway to extract the power play table from windows since it's running fine there ? I'm kind of running out of idea of what to try next. Cheers, Sylvain _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx