RS780 blank screen on boot
Submitted by Chí-Thanh Christopher Nguyễn
Assigned to Default DRI bug account
Hardware: BIOSTAR A780L
When booting with 3.15 or newer kernels, a monitor connected to the DVI port of the BIOSTAR A780L will stay blank.
Kernel 3.14 and older work fine.
I tried forcing the output to on with video=HDMI-A-1:e but this made no difference.