Using QEMU on Troubleshooting: Difference between revisions

From OLPC
Jump to navigation Jump to search
(add OLPC image 20070104 screenshot with Fedora Project Wiki)
m (Reverted edits by 211.39.150.104 (Talk) to last version by Walter)
 
(26 intermediate revisions by 12 users not shown)
Line 1: Line 1:
#REDIRECT [[Emulating the XO/Help and tips]]
== Troubleshooting ==

=== Keyboard and Mouse ===

A typical case (considering [[User Feedback on Images#QEMU_on_Windows|many who report it]]) is that their keyboard and mouse don't work. A solution to the problem is:
#Make sure the the window has the focus (label should say <tt>QEMU - Press Ctrl-Alt to exit grab</tt>).
#Press <tt>Alt + Ctrl + 3</tt> to enter the terminal mode of the OLPC.
#Make sure that you're logged in.
#*If not, just hit <tt>enter</tt> and it'll ask you to.
#*Login as <tt>root</tt> (no password is required)
#Type <tt>modprobe i8042</tt>
#Press <tt>Alt + Ctrl + 1</tt> to return to the graphical mode of the OLPC.
#Your keyboard and mouse should be working fine.
#*Usually the result is a continuous series of 1's will flow (as if the key is stuck)
#*Just hit any key (to stop it) and delete the offending 1's

=== Network ===

Chances are that the network will not be enabled. Following are two possible ways to enable it.

==== Enabling the Network Alternative #1 ====

#Make sure the the window has the focus (label should say <tt>QEMU - Press Ctrl-Alt to exit grab</tt>).
#Press <tt>Alt + Ctrl + 3</tt> to enter the terminal mode of the OLPC.
#Make sure that you're logged in.
#*If not, just hit <tt>enter</tt> and it'll ask you to.
#*Login as <tt>root</tt> (no password is required)
#Type <tt>dhclient</tt>
#Press <tt>Alt + Ctrl + 1</tt> to return to the graphical mode of the OLPC.
#Your browser / network connection should be working fine.

==== Enabling the Network Alternative #2 ====

The steps below work on QEmu regardless of which operating system you are running.

'''If you are having trouble getting an internet connection inside QEmu:'''

Get the image running in QEmu so that you can see the normal view with the XO icon in the middle.
[[Image:Empty_no_apps_no_frame.png|300px]]

Make sure your mouse is active in QEmu, then press ctrl+alt+2 together.

This will bring up a screen like a command line, called the QEmu monitor.

Type the following:

sendkey ctrl-alt-f1

And press return.

Then with the keyboard hold down the following keys: '''ctrl+alt+1'''

Another text based screen will appear, asking you to log-in. Sometimes there can be an extra "1" after the word "Login:", just delete it. Type '''root''' and press return

Then type:

dhclient

You should see the screen fill with text.
[[Image:QEmu_running_dhclent.png|400px]]

Some of the numbers have been removed from the screenshot above - they're not important.

Then hold down the following keys on the keyboard: '''ctrl+alt+2'''

and type the following:

sendkey ctrl-alt-f7

Then using the keyboard, hold down the following keys: '''ctrl+alt+1'''

Now open the browser and you should have internet access.

[[Image:Sugar_browser_with_frame_google_home_page.png|300px]]
[[Image:OLPC_20070104.png|300px]]

Latest revision as of 06:12, 17 December 2008