I've boot to previous linux version (Linux x220i 3.2.0-30-generic-pae #48-Ubuntu SMP Fri Aug 24 17:14:09 UTC 2012 i686 i686 i686 GNU/Linux) and got same results - no wacom devices in X.
** Description changed: - On Quantal all three wacom devices on my Thinkpad X220 Tablet - (touchscreen, pen and eraser) works fine. After upgrade they are - invisible on my system. xsetwacom show no devices, application in + On Precise all three wacom devices on my Thinkpad X220 Tablet + (touchscreen, pen and eraser) works fine. After upgrade to Quantal they + are invisible on my system. xsetwacom show no devices, application in control center show no wacom devices, but lsusb shows: Bus 002 Device 003: ID 056a:0094 Wacom Co., Ltd ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: xserver-xorg-input-wacom 1:0.17.0-0ubuntu1 ProcVersionSignature: Ubuntu 3.5.0-14.19-generic 3.5.3 Uname: Linux 3.5.0-14-generic i686 ApportVersion: 2.5.1-0ubuntu7 Architecture: i386 Date: Mon Sep 17 01:01:01 2012 DistUpgraded: 2012-09-17 00:22:07,803 DEBUG running apport_crash() DistroCodename: quantal DistroVariant: ubuntu EcryptfsInUse: Yes InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release i386 (20120817.3) MachineType: LENOVO 4298R86 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-14-generic root=UUID=da13c7f0-b499-4c33-a0ea-6e1b7170d913 ro quiet splash vt.handoff=7 SourcePackage: xf86-input-wacom UpgradeStatus: Upgraded to quantal on 2012-09-16 (0 days ago) dmi.bios.date: 12/01/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 8DET56WW (1.26 ) dmi.board.asset.tag: Not Available dmi.board.name: 4298R86 dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr8DET56WW(1.26):bd12/01/2011:svnLENOVO:pn4298R86:pvrThinkPadX220Tablet:rvnLENOVO:rn4298R86:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 4298R86 dmi.product.version: ThinkPad X220 Tablet dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.8.0-0ubuntu1 version.libdrm2: libdrm2 2.4.39-0ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 9.0~git20120903.e1673d20.is.git20120821.c1114c61-0ubuntu1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 9.0~git20120903.e1673d20.is.git20120821.c1114c61-0ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.13.0-0ubuntu1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.99.99~git20120713.6ef1ad6a-0ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.7-0ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.2-0ubuntu1 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xf86-input-wacom in Ubuntu. https://bugs.launchpad.net/bugs/1051702 Title: Wacom PEN, FINGER and ERASER devices disappear after upgrade from precise to quantal To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xf86-input-wacom/+bug/1051702/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp