Hello,

I’m adjusting pp_table settings to get most out of my GPU (RX 6800 XT) and it works but every time I restart PC the changes revert back to default. Any idea how I could make them persist?

For me pp_table is located in /sys/class/drm/card1/device/pp_table

I have to use chmod to be able to make changes:

sudo chmod o+w /sys/class/drm/card1/device/pp_table

Then I’m able to write in changes with upp:

upp -p /sys/class/drm/card1/device/pp_table set --write smc_pptable/SocketPowerLimitAc/0=312 smc_pptable/SocketPowerLimitDc/0=293 smc_pptable/TdcLimit/0=300 smc_pptable/FreqTableSocclk/1=1350 smc_pptable/FreqTableFclk/1=2000 smc_pptable/FclkBoostFreq=2000

And just in case you’re wondering if the effort even makes sene, yes it does:

Max OC with LACT with max default limits (left) vs max OC with edited pp_table (right) in the picture.

  • ryannathans
    1·
    4 hours ago

    Completely gone, only exists as an icon on my top bar

    I can click show, get a window, and click hide and it goes away fully

    I have it start on boot so my profiles auto apply when I start various apps

    Would a screenshot be more convincing?

    • WereCat@lemmy.worldOP
      1·
      3 hours ago

      I also had it start on boot but I never could minimize it to be non-intrusive and from what I’ve researched it’s apparently very known issue in GNOME.

      I don’t have this issue with LACT.