all linux crash on my laptop
FIrst sorry if i put in wrong section, but i couldnt find general help.
I was using linux(mint) about 6 months without problem, then after a 2 months break i installed linux mint again, but everytime it crashed after a few hours(like 2-5 hours). So i tried to install linux mint debian but it crashed during installation, so tried openSuse and ubuntu but both the same result-everytime crash after a few hours. (it crashes when browsing internet, writing in gedit,watching movie...just everytime it crash no matter what i do)
Temperatures are ok, i checked RAM with memtest, also S.M.A.R.T but seems OK. I have dualboot with windows 7 and windows doesnt crash like this, it can run days without crash.
I am quite new to linux so i would appreciate any help how to check where is the problem and fix it.
my laptop is ASUS n61-vn
// when it crash i have to hold down power button, or alt+sysrq+reisub