Ubuntu MATE crashed the other day while @jaymeb was just using the browser and then it started booting to initramfs prompt. I just booted into a USB live session involving fsck, lsblk, df, vgchange, mounting the boot drive and looking at syslog, and chrooting in. I can’t really see what is wrong. There were some PCI Bus Errors in the syslog. Also the end of syslog was several lines of just “&^” repeating.

#Linux #Ubuntu #UbuntuMATE

@hydrian SATA cable? I really can’t figure this out. I just spent another hour poking around. Tried using ChatGPT to help since I don’t know all the boot and disk stuff so well. Didn’t really come up with anything conclusive. Booting from a live session works fine, but I wasn’t able to boot from spinrite to try and check the drive. Any ideas? Thinking I should just get a new drive or M2 SSD.
@abosio PCI(e) bus errors aren't usually caused by bad SATA cables. SATA cables usually cause transmission timeouts and then the SATA controller resets the port once it gives up. This would be true for a bad SATA drive.
@hydrian So what hardware are you thinking?motherboard? It’s 7 years old with an Nvidia 1080ti and a WiFi card on it.
@abosio look and see what PCI address is causing the error. Also, try pulling hardware and see what makes the error go away to isolate a problem part.