I implore your help. I'm an average linux user and I'm stucked in tty.
My network does not work and when i try to launch startx
it shows me the screen 'oh, no! something has gone wrong'.
All hapened after a apt upgrade command. Now:
sudo dmesg
lockdown: modprobe: unsigned module loading is restricted; see man kernel_lockdowon.7
lockdown: Xorg: raw io port access is restricted; see man kernel_lockdown.7
is this a possible problem?
in another log i got:
failed to enable I/O ports 0000-03f f vesa :refusing to run on uefi xinit connection to x server lost
I've managed to enter my sistem with a livecd of ubuntu, and through chroot to update and upgrade my system succesfully. But the problem still remain: Can't access to my system with Grapical Interface.
systemctl restart sddm.service
debugsfs: File 'radeon_ring_gfx' in directory 0 already present!
debugsfs: File 'radeon_ring_cp1' in directory 0 already present!
debugsfs: File 'radeon_ring_cp2' in directory 0 already present!
debugsfs: File 'radeon_ring_dma1' in directory 0 already present!
debugsfs: File 'radeon_ring_dma2' in directory 0 already present!
and systemctl status sddm
says me:
loaded
active(exited)
I've modified fstab
file for my / device from errors=remount-ro
to errors=remount-rw
and after launching another time startx
it returns me:
waiting for x server to begin accepting connection sta(EE)
Fatal server error:
Could not create lock file in /tmp/.tx0-lock
....
xinit:giving up
xinit:unable to connect to x server: Connection refused
xinit: unexpected signal 2
xauth: (argv):1: bad display name "127.0.0.1localhost:0" in remove command
I don't understand much of this. please help. Thankyou
Now my root file system is owned by root and it gave me "read only file system"