On 10/6/2022 8:27 AM, Sebastian Andrzej Siewior wrote:
that looks fine to me.
The runtime_resume path points to intel_dmc_load_program(). The
preempt-disable section there was introduced by commit
dff457d74e7ea ("drm/i915: Speed up DMC firmware loading")
and the other thing seems to be intel_irq_reset() not sure where but it
is the runtime_suspend path.
So disabling runtime-suspend should help.
OK, so it was a user error :) Thanks for teaching me about rtla in the
process! This will turn out to be helpful in the future!
I passed acpi=off as kernel parameter and that seems to have helped! The
closest to runtime-suspend I could find was:
/sys/devices/system/cpu/power/runtime_enabled
which is "disabled" now.
Sebastian
Thanks again and kind regards,
FPS
--
https://dfdx.eu
