Created attachment 161311 [details] lscpi i have a Radeon X600 and the computer freeze. i tried the kernel 3.18, but i get the same result. to freeze it take habitually a long time.
Created attachment 161321 [details] dmesg
Created attachment 161331 [details] /var/log/messages
Does it freeze as soon as the radeon kernel module is loaded? Only after starting X?
after starting x, that could take 1 hours... don't know if there is a acpi for video card?
i don't have this computer anymore