https://bugzilla.kernel.org/show_bug.cgi?id=47351
--- Comment #5 from Nick ka.nick@mail.ru 2013-04-29 12:01:07 --- Created an attachment (id=100251) --> (https://bugzilla.kernel.org/attachment.cgi?id=100251) lspci -vv output
I have the same behaviour on my HP 4545s laptop if I try to use discrete video card (HD7500/7600). I managed to get it work (more or less) on integrated 7240G, but I get blank screen having tried to switch to discrete video. Can I provide any additional information to help to resolve the issue?