On Fri, Jan 17, 2025 at 7:27 AM Pavel Nikulin <pavel@xxxxxxxxxxxx> wrote: > > I think it persists as of 6.12.9 and today's firmware version from git. > > Hardware Asus um5606 > > It only happens when the AC adaptor is disconnected, and the screen > refresh frequency is set to 120hz. It does not happen on any other > refresh frequency, or when the charger is connected. > > It might be happening in Windows, but at much lower rate, like once in > a month. The windows version might be applying some mitigations. > > Trying to catch what may be a prelude to hang never worked. It's just > instahang, without panic, or anything. I cannot debug it without > JTAGing the CPU, for which I have no equipment, nor am I sure if there > are even JTAG headers exposed on the laptop motherboard. Please file a bug report and attach your dmesg output. https://gitlab.freedesktop.org/drm/amd/-/issues Alex