After years of putting it off, I finally decided to redo the thermal paste in my MacBook Pro. I used Arctic Silver Ceramique thermal compound. It went well and it was running cooler all around and seemed to be fine.
So today I wanted update one of my partitions that had El Capitan on it to High Sierra. The install went fine and I proceeded to migrate from a back up. After it was finished, it reboot and that’s when it all went south. I’m stuck on the grey screen and the Apple logo has horizontal lines and the progress bar is not straight. While migrating, I was using a laptop cooler with fans underneath, but it was still pretty hot.
I’ve tried all the resets, fans are both running and I tried booting from a different partition. Also to note, I’ve been using the gfx switcher app for years and am usually on the Intel graphics, so the AMD chip was hardly being used.
Is the AMD chip toast? Very odd because even before all of this, I didn’t have any early warning that the chip was on its way. No flickering, lines or black screens. Now I’m regretting redoing the thermal paste. I definitely didn’t put as much as Apple globs on, but I covered the surface well and tinted the heat sinks.
So today I wanted update one of my partitions that had El Capitan on it to High Sierra. The install went fine and I proceeded to migrate from a back up. After it was finished, it reboot and that’s when it all went south. I’m stuck on the grey screen and the Apple logo has horizontal lines and the progress bar is not straight. While migrating, I was using a laptop cooler with fans underneath, but it was still pretty hot.
I’ve tried all the resets, fans are both running and I tried booting from a different partition. Also to note, I’ve been using the gfx switcher app for years and am usually on the Intel graphics, so the AMD chip was hardly being used.
Is the AMD chip toast? Very odd because even before all of this, I didn’t have any early warning that the chip was on its way. No flickering, lines or black screens. Now I’m regretting redoing the thermal paste. I definitely didn’t put as much as Apple globs on, but I covered the surface well and tinted the heat sinks.