Retested with the latest git. The patch indeed breaks constraining the mouse on the right side when keystone correction is active. However, the whole "keystone correction" feature is already so horribly broken that I'd just propose to drop it.
The breakage is that, if you click something, the click will not go into a point that you intended to click. I.e. you can't even undo the damage using the xkeystone GUI. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/883319 Title: xrandr --scale restricts area in which mouse moves Status in X.Org X server: Incomplete Status in “xorg-server” package in Ubuntu: Fix Released Status in “xorg-server” source package in Precise: Fix Released Status in “xorg-server” source package in Quantal: Fix Released Status in “xorg-server” source package in Raring: Fix Released Bug description: SRU Request: [IMPACT] A bug in the version of xorg-server in precise prevents users from scaling screen resolution. When attempting to do so, as was possible in Natty and earlier, and which is possible in Quantal+, the mouse pointer remains locked inside the old resolution. This prevents users of small screens such as netbooks from scaling to a greater screen resolution. [Test Case] - On a netbook with intel chipset, such as a Dell Mini 9 or 10, scale the display by using the following command: xrandr --output LVDS1 --panning 1280x750 --scale 1.25x1.25 See if the mouse moves correctly to all screen extremities, and is not confined by a transparent border at 1024x600 [Regression Potential] This is fixed with a patch backported from the xorg-server version in Quantal. In theory it should just affect screen which are scaled and panned, which is uncommon. If so, the patch can be backed out. Original Bug Description: in kubuntu (and ubuntu) 11.04 i used to enlarge my laptop screen like so xrandr --output LVDS1 --scale 1.2x1.2 this worked fine: the desktop scaled to larger size correctly . After upgrading to 11.10, in kde the desktop still resizes correctly, but the movement of the mouse is restricted to an area equal to the screen size *before* issuing the scaling command. .. Ie let's say the mode is 1366x768 and I do xrandr --output LVDS1 --scale 1.2x1.2 the screen size changes to 1640x922 but the mouse moves in an area the size of 1366x768 in the top left of the screen and then 'hits a wall' preventing it to move. I also tried ubuntu 11.10 with gnome: here the screen also resizes, but I have the same issue with the mouse, and the extended area of the desktop is black... Some time ago there was a similar issue, which was resolved later. Now it seems to be back... jos@samsungsucks:~$ lsb_release -rd Description: Ubuntu 11.10 Release: 11.10 jos@samsungsucks:~$ xrandr --version xrandr program version 1.3.5 Server reports RandR version 1.3 To manage notifications about this bug go to: https://bugs.launchpad.net/xorg-server/+bug/883319/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp