Score:0

Stuck on what I assume is the boot loader screen after reboot

np flag

Recently Installed Ubuntu 22.04, it was working fine until a user tried to install ARM Compiler and debugger drivers, the computer then started acting weird so they rebooted. Now the computer doesn't get past the "bootloader" see the link below for a screenshot. Every line is "okay" except for "Failed to start D-Bus System Message Bus" line then it always leaves off at "unattended-upgrades.service."

Im not sure where to start with troubleshooting this. I have little experience with Linux.

enter image description here

uz flag
Jos
There is this [prior question](https://askubuntu.com/questions/1119856/ubuntu-installed-by-copying-system-files-does-not-boot) which was solved by resetting the permissions of the root folder. For this, you would need a separate bootable USB drive, then mount your Ubuntu drive and change the permissions. Failing to start the D-Bus service is a source of no end of trouble.
DirtyBanana avatar
np flag
@jos Thanks for your reply, wouldn't the permissions have to have been changed in the first place for them to have to be reset?
DirtyBanana avatar
np flag
@organic Marble What would you call that screen that looping to?
DirtyBanana avatar
np flag
@organic Marble Thanks for Clarifying that, Any idea why it's hanging there?
Organic Marble avatar
us flag
Can you boot into recovery mode and run `systemctl status dbus.service` ? Might shed some light if it is possible to do that.
uz flag
Jos
Yes, the permissions would have to have been changed, but "the computer started acting weird" doesn't rule that out, of course.
DirtyBanana avatar
np flag
@OrganicMarble let me give that a shot and ill post my findings.
DirtyBanana avatar
np flag
@Jos Yeah that's what the user told me when I asked him what had happened...Doesn't help anyone really.
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