Here I finally ended to remove all , even if updating Xorg edgers and use last Nouveau driver solved my problems, the performance of painting were horrible. Also very slow painting strokes in _all_ 2D programs....
I fallback to a Linux Mint 11 Katya main , based on Natty system with a downgraded compiz ( http://www.webupd8.org/2011/05/how-to-downgrade-to- compiz-086-in.html ) and a downgraded Xorg ( sudo apt-get install xserver-xorg-core=2:1.10.1-1ubuntu1 ) . So a version in between Maverick and Natty , compatible with Natty Ppa :) Works perfectly and damn fast. My laptop will be ready for the conferences I have to do next weeks. I also get issue with lake of customization / functionality with new Gnome 3 ( I liked the base GUI, and ergonomy , btw ) ; it makes me use too much terminal / GSettings / Tweaks and various code to access to basic customization where Gnome 2 series were fast and mostly GUI tweaks. ( login screen/ place icons on the dockbar/ nautilus script / startup script / etc.... ) So, I felt a real regression. I don't blame Gnome team, new product is young compare to old 9 years old one, and there is very good job in the 3. I blame modern distribution who pack it while it's not a ready solution... imo. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gimp in Ubuntu. https://bugs.launchpad.net/bugs/863154 Title: Wacom Bamboo One tablet random coordinate malfunctions Status in “gimp” package in Ubuntu: Confirmed Bug description: The tablet in overall seems to work correctly, with all pressure- features working. But quite frequently, while drawing, GIMP seems to wrongly read the coordinates of the stylus (as zeros, or negative values?), resulting in frequent, random 'line-peaks' in the direction of the left and upper image edges. With this bug it is hard to even use the tablet, since these problems are very frequent (see the exemplary image attached). The tablet works with no problems in MyPaint. The bug is reproducible in both Unity-2d and Unity-3d. I also notice the CPU usage increasing dramatically during drawing with any brush. Steps to reproduce: 1. Connect the Wacom Bamboo One tablet 2. Open GIMP 3. Start drawing longer strokes with any brush Expected result: The brush stroke as intended by moving the stylus Actual result: The brush stroke as intended with frequent, random line-strokes towards image edges System: Ubuntu 11.10 oneiric (development branch) GIMP version: 2.6.11 (package version: 2.6.11-2ubuntu3) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gimp/+bug/863154/+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