Hi, I currently using a Pixelbook Go (Atlas) that I converted to Linux last year. So far it has worked well, but Fedora recently pushed a “Secure Boot dbx Configuration Update” out. I tried to install and it failed, but at the same time, my computer screen began to flash and freeze. Every time I reboot the computer gets stuck with a scary flashing screen. Eventually, after turning it on and off, I can boot it, but it does this with every restart now and can take hours. The only thing I notice different when it’s already booted is that the screen subtly flickers.
I wonder if it’s a Chrultrabook issue because the same update installed fine on my other (Framework) Fedora laptop.
I tried doing the update from the terminal and was given an “invalid argument” error. I tried turning off secure boot, and that didn’t work either. Is there anything else I should try? I’ve considered just reinstalling the OS, but if it’s a firmware issue, that shouldn’t fix it, right?
Thanks for any help!