I know there is another thread for this issue, but the website does not let me add any comments, it says I need to have 50 reputation.
Anyway, I just installed my first Linux OS on my test laptop a Dell Latitude D620 but it neither shutdown nor reboot. I searched it some body said use the commands below:
sudo shudown -h now AND sudo shutdown -r now
as soon as I input the commands and input my password, the system starts to work but I receive the message below:
mismatch in adjust_mode.flags (expected 2, found 0)
Again I searched - it seems there is something wrong with my graphic card, I have no clue!!!
Thank you in advance for your time