*ERROR* PCH transcoder A FIFO underrun

[Oliver Ruebenacker]

Hello,

On trying to boot, Fedora crashes on my Lenovo Thinkpad T430 with this
message:

Booting 'Fedora (3.15.4-200.fc20.x86_64) 20 (Heisenbug)'

[   2.718947] [drm:cpt:cpt_serr_int_handler] *ERROR* PCH transcoder A FIFO
underrun

Actually, all kernels after 3.13.10-200.fc20.x86_64 are crashing on boot
on my laptop, but this is the first time I get an error message. Plus, I
also have random crashes a few times per day.

Any ideas? Thanks!

Best,
     Oliver