Krait, 4 months ago (edited 4 months ago)

Thanks for helping! Unfortunately, journalctl doesn’t show anything really. Trying to run journalctl -b -1 shows Specifying boot ID or boot offset has no effect, no persistent journal was found., which is a bit strange. It used to just show the previous journal (I couldn’t find anything suspicious though), but no error related stuff, I assume due to the filesystem being mounted ro right after the crash, it wasn’t able to write anything to the journal unfortunately. EDIT: The only errors I have seen in dmesg were related to a Broadcom PCIe wireless card (which I have removed now for further testing): brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have limited channels available. Although I have read that this is a common message for this type of card (broadcom 43602) and it’s nothing to worry about.

The fstab looks like this (redacted UUIDs for clearer formatting):

/ btrfs rw,relatime,ssd,space_cache=v2,subvolid=256,subvol=/@ 0 0 /home btrfs rw,relatime,ssd,space_cache=v2,subvolid=257,subvol=/@home 0 0 /.snapshots btrfs rw,relatime,ssd,space_cache=v2,subvolid=258,subvol=/@.snapshots 0 0 /opt btrfs rw,relatime,ssd,space_cache=v2,subvolid=259,subvol=/@opt 0 0 /root btrfs rw,relatime,ssd,space_cache=v2,subvolid=260,subvol=/@root 0 0 /srv btrfs rw,relatime,ssd,space_cache=v2,subvolid=261,subvol=/@srv 0 0 /var btrfs rw,relatime,ssd,space_cache=v2,subvolid=262,subvol=/@var 0 0 /var/lib/portables btrfs rw,relatime,ssd,space_cache=v2,subvolid=263,subvol=/@var/lib/portables 0 0 /var/lib/machines btrfs rw,relatime,ssd,space_cache=v2,subvolid=264,subvol=/@var/lib/machines 0 0 /var/lib/libvirt/images btrfs rw,relatime,ssd,space_cache=v2,subvolid=265,subvol=/@var/lib/libvirt/images 0 0 /var/spool btrfs rw,relatime,ssd,space_cache=v2,subvolid=266,subvol=/@var/spool 0 0 /var/cache/pacman/pkg btrfs rw,relatime,ssd,space_cache=v2,subvolid=267,subvol=/@var/cache/pacman/pkg 0 0 /var/log btrfs rw,relatime,ssd,space_cache=v2,subvolid=268,subvol=/@var/log 0 0 /var/tmp btrfs rw,relatime,ssd,space_cache=v2,subvolid=269,subvol=/@var/tmp 0 0 /boot vfat rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=ascii,shortname=mixed,utf8,errors=remount-ro 0 2

Regarding firmware updates, I have tried running fwupd, but no updates are available. Tried both samsung’s and kioxia’s update tool on Windows too, both drives are running the latest firmware.

Thanks for the detailed reply, I will check the reddit post out. Although my PSU should be powerful enough, and it is relatively recent (3-4 years, so I assume the deterioration should not be that bad)