Had a storm here yesterday arvo. Very close lightning strike bricked my modem and has I assume) borked my PC. It keeps rebooting soon after starting & doesn’t get in to either Ubuntu or Win. Strangely enough an iMac next to it suffered no ill effects. Mobo is GA-G31M-S2L (Control your envy) 4 G RAM, Core 2 E7600, AMD HD6350 Things what I’ve tried so far: Swapped PSU Reseated all RAM, plugs, GPU, HDDs, DVD. Swapped GPU Pulled out RAM. Started with one stick, swapped slots etc Wiped CMOS (reboots too quick to stay in BIOS long enough to configure). So, in the absence of any other info I’m thinking the board is probably RS?