Sure, here's acpidump.
P.S. A workaround that works most of the time, for those who have the same symthoms: When X starts at low brightness, switch to some non-X vt, decrease brightness and switch back to X.
Sure, here's acpidump.
P.S. A workaround that works most of the time, for those who have the same symthoms: When X starts at low brightness, switch to some non-X vt, decrease brightness and switch back to X.