Getting a Wacom Tablet Working under Edgy (Shallow Thoughts)

Akkana's Musings on Open Source, Science, and Nature.

Sat, 09 Dec 2006

Getting a Wacom Tablet Working under Edgy

Another person popped into #gimp today trying to get a Wacom tablet working (this happens every few weeks). But this time it was someone using Ubuntu's new release, "Edgy Eft", and I just happened to have a shiny new Edgy install on my laptop (as well as a Wacom Graphire 2 gathering dust in the closet because I can never get it working under Linux), so I dug out the Graphire and did some experimenting.

And got it working! It sees pressure changes and everything. It actually wasn't that hard, but it did require some changes. Here's what I had to do:

  1. Install wacom-tools and xinput
  2. Edit /etc/X11/xorg.conf and comment out those ForceDevice lines that say "Tablet PC ONLY".
  3. Reconcile the difference between udev creating /dev/input/wacom and xorg.conf using /dev/wacom: you can either change xorg.conf, change /etc/udev/rules.d/65-wacom.rules, or symlink /dev/input/wacom to /dev/wacom (that's what I did for testing, but it won't survive a reboot, so I'll have to pick a device name and make udev and X consistent).

A useful tool for testing is /usr/X11R6/bin/xinput list (part of the xinput package). That's a lot faster than going through GIMP's input device preference panel every time.

I added some comments to Ubuntu's bug 73160, where people had already described some of the errors but nobody had posted the steps to work around the problems.

While I was fiddling with GIMP on the laptop, I decided to install the packages I needed to build the latest CVS GIMP there. It needed a few small tweaks from the list I used on Dapper. I've updated the package list on my GIMP Building page accordingly.

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[ 15:12 Dec 09, 2006    More linux | permalink to this entry ]