I have a thinnkpad t40 with radeon M7000 and same problem will radomly freeze and i need to turn it of remove ac and battery to get it to start to Grub and some times i need to reboot 2-3 times before being able to get the desktop. i tried the noapic and apic=off as kernel parameters and still freezes.
I have a thinnkpad t40 with radeon M7000 and same problem will radomly freeze and i need to turn it of remove ac and battery to get it to start to Grub and some times i need to reboot 2-3 times before being able to get the desktop. i tried the noapic and apic=off as kernel parameters and still freezes.
if theres need for testing i will help