Kalle, modes is not a command, you have to edit the file xorg.conf and change the that part to suit your desired resolution.
And the only text editor available from the command line is Vi, the interaction with Vi is not what you are normally used to if you have never used it, you might want to google it.
But I guess Abdul could have given you better instructions, those would work for someone who knows Vi and/or is willing to google for it.
Here are my instructions:
1. Start Chrome OS
2. Login with credentials.
3. Press ALT-CTRL-Fn-F2 to enter command mode.
4. Login into Root User. User Name : Chronos Password: parallels
5. Now you would have logged into root user.
6.1 Now type the following commands (enter after each line, these are actually 2 commands not one, Abdul wasn't clear on that *sigh*):
mount -o remount /
vi /etc/X11/xorg.conf
Note: I removed the 'sudo' because we are already running in root, if it says something about permissions than add sudo to the start of each line
6 .2 You are in Vi now, scroll until you find "Modes", press i (i in Vi means INSERT, so that you can change the text)
7. Set your required Screen resolution in 'Modes "----x----" ' (ex: Modes "1650x1280")
8. Press esc to stop editing; press :wq (in Vi means write and quit)
9. Exit terminal mode: exit
10. Restart Chrome OS.
11. Now you will be able to view Chrome OS in your desired screen resolution.
Finally, the ChromeOS VM in PDM9 dates back to 2012, it hasn't been updated since, I haven't tried it on PDM10 but I doubt it's up to date since no one is making ChromeOS builds anymore. Current ChromeOS is at version 38, I think, the one in PDM9 was version 14.
Last edited by a moderator: Oct 9, 2014