I have a N150 mini PC running F42 (KDE), it runs basically perfectly. N150 is a pretty new CPU so you will need a recent kernel, and F42 already using 6.14, so it is fine (just don't run Debian on it).
However the only thing that worries me is the battery of that tablet. The N150 use around 10-20W under load, and with the 25WHr battery, it probably going to latest around 1 to 2 hours only.
Interesting, maybe this issue only happens for RDNA3?
I'm also using F41 with same kernel but with KDE. Display is 2560x1440 @ 120Hz. On 3D_FULLSCREEN, my pp_dpm_mclk is on 772Mhz most of the time with some occasional 456Mhz, but never drop to 96Mhz. It will only drop to 96Mhz if I change to BOOUP_DEFAULT (or POWER_SAVING).
You can write a Kwin script and connect to the windowActivated function. Unfortunately you can't run arbitrary command from Kwin script, but as suggested in the comment you can use DBus to workaround that.
workspace.windowActivated.connect(function(client) {
if (client != null && client.caption == "name") {
callDBus(...); // call your DBus function which call ddcutil
}
})
Just an example, you will have to do some trial and error yourself!
same for me as well, i guess that if you only play on one OS (Linux only obviously), the OS chart won't show up in the replay page