Public bug reported: Sorry for my bad english After some of XOrg starts/restarts (much more possibility if XOrg killed or crashed) DDC become working in wrong way and give only some of resolutions and works with 1152x864 (tested with two Intel Onboard cards and one ATI Radeon on three different machines)
stop X (e.g. /etc/init.d/gdm stop), power off monitor (by disabling power cable only!) and starting X agains solves the problem temporary Tested four monitors Acer AL1916 Xorg.log of bad session attached ** Affects: xorg (Ubuntu) Importance: Undecided Status: New -- DDC works wrong with Acer AL1916 monitors https://bugs.launchpad.net/bugs/375609 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp