My ubuntu was working ( it was having a working graphics driver), but I changed my root password then immediately the power was gone ( forced shutdown).
Then next time I restart my ubuntu I get this error:
The system is running in low graphics mode
I have seen this How to fix "The system is running in low-graphics mode" error? but it talks about installing and updating drivers and I dont think I need that.
I am looking for explanation that relates root password change and the error message I get
update:
when I hit ctrl+alt+F1
on recovery mode boot it gets stuck after printing:
Loading extension GLX
Thanks,