amd graphics - How do I mount debugfs? - Ask Ubuntu


i'm having issues playing tf2 due random hangs. according git, https://github.com/valvesoftware/source-1-games/issues/1943 issue clunky mesa dynamic power management. i've tried resolve installing radeon profile repository https://launchpad.net/~trebelnik-stefina/+archive/ubuntu/radeon-profile can force high performance mode while play, unfortunately application says how 1 mount debugfs? i've read

mount -t debugfs none /sys/kernel/debug/

is best command use, gives me

mount: none mounted or /sys/kernel/debug busy

in terminal. i'm not @ familiar mounting things other cds appreciated. alternate ways interact dpm great. thanks!


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