Wacom Graphics Tablet "Map To Monitor" setting doesn't work with Twinview

[tanktarta]

While it's great to see some better built-in support for Wacom graphics tables in 12.04, the "Map To Monitor" option does not work with nVidia Twinview enabled.

I have the proprietary drivers installed with two1920x1080 monitors that are presented as a single 3840x1080 desktop. When Map To Monitor is clicked, onlly a screen is displayed, and the graphics tablet maps to the entire desktop.

The graphics tablet is a Wacom Bamboo.

1) The release of Ubuntu you are using

Description: Ubuntu 12.04 LTS

2) The version of the package you are using, via 'apt-cache policy pkgname' or by checking in Software Center

Not sure which package this applies to. My system is fully up to date as of today.

3) What you expected to happen

It should be possible to map the tablet to a single monitor.

4) What happened instead

The tablet is mapped to the entire desktop, rendering it useless for anything serious.

[Ubuntu Foundations Team Bug Bot (crichton)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. It seems that your bug report is not filed about a specific source package though, rather it is just filed against Ubuntu in general. It is important that bug reports be filed about source packages so that people interested in the package can find the bugs about it. You can find some hints about determining what package your bug might be about at https://wiki.ubuntu.com/Bugs/FindRightPackage. You might also ask for help in the #ubuntu-bugs irc channel on Freenode.

To change the source package that this bug is filed about visit https://bugs.launchpad.net/ubuntu/+bug/1003913/+editstatus and add the package name in the text box next to the word Package.

[This is an automated message. I apologize if it reached you inappropriately; please just reply to this message indicating so.]

[Sebastien Bacher (seb128)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. The issue you are reporting is an upstream one and it would be nice if somebody having it could send the bug to the developers of the software by following the instructions at https://wiki.ubuntu.com/Bugs/Upstream/GNOME. If you have done so, please tell us the number of the upstream bug (or the link), so we can add a bugwatch that will inform us about its status. Thanks in advance.

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Andrew Somerville (andy-somerville)]

I believe I know the source of this problem.

I've also filed a bug against "nvidia-settings" as the problem is likely related to another problem with "nvidia-settings"

see: https://bugs.launchpad.net/ubuntu/+source/nvidia-settings/+bug/1116588

gnome-control-center's "Wacom Graphics Tablet" settings seem to rely on the nvidia drivers' notion of the screen layout which is incorrect causing incorrect "map to monitor" behavior.

You can see the conflict in the attached screenshot comparing nvidia-settings notion to the system's display configuration tool.

[Victoid (djvictoid)]

I came across this problem with a Wacom CTH-470 in 13.04. (It's recognized as a "Wacom Bamboo 16FG 4x5", which isn't exactly correct.) I have Intel graphics and no nvidia-settings, so I believe the bug is upstream.

[Magnes (magnesus2)]

Reported on 2012-05-24 and still not fixed. :( What is happening with Ubuntu? :(

[tylerecouture (tylerecouture)]

https://www.reddit.com/r/gnome/comments/frncmc/tablet_monitor_mapping_not_working_on_ubuntu_2004/

https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1901279