I flashed the firmware and installed Manjaro and it worked until the battery died, and then when I tried to start it up again I got the same problem as this guy:
I’ve successfully completed my Manjaro installation with audio working on my Samsung chromebook while ago. But then yesterday, something weird happened. When I opened the computer, it was saying, “Verify it contains a 64 bit uefi os”. Then I realized my computer doesn’t recognize my hard drive. Then I put my manjaro installation usb to check if something wrong with installation, tried to fix grub, also checked lsblk to see if I have any attached drives, but there was nothing.
No replies, so who the fuck knows what the fix is. I'd just gotten everything set up so I don't relish the idea of having to do a clean install again, but...I can't even do that, because it doesn't see a drive there at all. Like, I'd pop the thing open and see if it had come loose if I hadn't found another guy experiencing the same issue.
Reinstalling the firmware didn't fix it. Guess I'll see if reverting to the original firmware does.