# https://forum.pine64.org/showthread.php?tid=17771&pid=115220
# udev rule. this prevent flipping frames bug
# example file location /lib/udev/rules.d/98-preventflippingbug.rules
# powersaving part
KERNEL=="1c40000.gpu", SUBSYSTEM=="platform", DRIVER=="lima", ATTR{power/autosuspend_delay_ms}="-1"
KERNEL=="1c40000.gpu", SUBSYSTEM=="platform", DRIVER=="lima", ATTR{power/control}="on"
# frequency part, may not be needed
KERNEL=="1c40000.gpu", SUBSYSTEM=="devfreq", ATTR{min_freq}="432000000"
KERNEL=="1c40000.gpu", SUBSYSTEM=="devfreq", ATTR{max_freq}="432000000"