I checked that again. Unfortunately same behaviour. First time I plugged HDMI I even had a picture in picture situation, the external screen showing 640x480 pixel of the ac100 screen. But the option 'same image in all monitors' of the Monitor preferences GUI was greyed out.
I then managed to separate the screens, but still I have no possibilities to modify the resolution of the external screen. I ask myself if the 16:10 screen is the source of the problem... 2011/7/7 Oliver Grawert <[email protected]>: > what if you plug it in after boot, do you get the same behavior ? > might be that reading the EDID data does not work properly if you have > connected HDMI on boot. > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/806556 > > Title: > HDMI out is limited to 640x480 > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ac100/+bug/806556/+subscriptions > -- You received this bug notification because you are a member of AC100 Team, which is subscribed to AC100_enablement. https://bugs.launchpad.net/bugs/806556 Title: HDMI out is limited to 640x480 Status in Enablement project for the Toshiba AC100 NetBook: New Bug description: I can activate HDMI output on a running ac100 or boot with HDMI cable plugged. Howewer the resolution of my external 1680x1050 (16:10) screen would always be limited to 640x480 (4:3). I cannot change this value. Screen detection would not be possible. The external screen remains <unknown> Attached file is a Xorg.0.log with external screen plugged on boot. To manage notifications about this bug go to: https://bugs.launchpad.net/ac100/+bug/806556/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ac100 Post to : [email protected] Unsubscribe : https://launchpad.net/~ac100 More help : https://help.launchpad.net/ListHelp

