I applied this patch on my ubuntu 12.04 system, and it works for my 4-screen 2-gpu xinerama setup.
** Attachment added: "Patch similar to the other one, but then for gtk+2.0-2.24.10" https://bugs.launchpad.net/ubuntu/+source/gtk+2.0/+bug/479810/+attachment/3690463/+files/xinerama-wacom-patch.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gtk+2.0 in Ubuntu. https://bugs.launchpad.net/bugs/479810 Title: GTK+ / WACOM / XINERAMA: Incorrect offset makes Wacom unusable Status in GTK+ GUI Toolkit: Confirmed Status in “gtk+2.0” package in Ubuntu: Triaged Bug description: Summary: A well known and understood bug that has yet to be fixed upstream. When using GTK with Xinerama and mapping the Wacom tablet to a single screen, all Wacom devices suffer from incorrect offsets between the cursor and the Wacom level input device. In short, while the Wacom device correctly uses the entire single screen desktop region, the underlying GTK insists that the tablet is still halved (or whatever screen to tablet ratio) between the two monitors. Platform: Ubuntu 9.10 amd64 Frequency: Always ( 5 trials for 5 manifestations ) Relevant Links: * Solution link: http://www.reconbyfire.net/reports/?page_id=79 * Bugzilla link: https://bugzilla.gnome.org/show_bug.cgi?id=66813 * Linux Wacom Tablet project: http://sourceforge.net/projects/linuxwacom/forums/forum/236872/topic/1916305 * Original Patch(?): http://www.mail-archive.com/[email protected]/msg16605.html ProblemType: Bug Architecture: amd64 Date: Mon Nov 9 22:58:07 2009 DistroRelease: Ubuntu 9.10 NonfreeKernelModules: fglrx Package: libgtk2.0-0 2.18.3-1 ProcEnviron: LANG=en_CA.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.31-14.48-generic SourcePackage: gtk+2.0 Uname: Linux 2.6.31-14-generic x86_64 To manage notifications about this bug go to: https://bugs.launchpad.net/gtk/+bug/479810/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
