** Description changed: My laptop (Thinkpad X200T with multi-touch screen) installed the 'Trusty' ubuntu 14.04 (64bits), touchscreen works well after cold boot! But after suspend/resume, touchsreen do not response. Execute 'xsetwacom --list' in terminal, there is nothing, both 'wacom touch' and 'wacom stylus' are gone. I must logout and relogin or reboot, the touchscreen can be normal again. By the way, the same problem happens in the 'Saucy' ubuntu 13.10 (64bits). But in 'Raring' ubuntu 13.04 (64bits), this problem does no exist, touchscreen WORKS WELL after suspend/resume. This Thinkpad X200T updated the newest BIOS, and keep ubuntu OS up to date. Please fix this bug, because 14.04 is a very important version for touchscreen devices, and i think 'suspend/resume' function is important too. Thanks! + + ------------------- + Feb 4, 2014 update + + Oh I'm sorry, I find a new change for this bug that I never noticed + before. + + When the OS's first boot from cold boot, touchscreen works well. Then if + suspend/resume for the first time, touchscreen will not response. At + this moment, logout and relogin, touchscreen works well again even after + suspend/resume. + + Simply put, touchscreen do not response only after the first + suspend/resume since a cold boot. Once the OS logout and relogin, + touchscreen will work well after any suspend/resume. The key point is + that the OS must logout and relogin for at least one time. + + that's a strange bug
** Description changed: My laptop (Thinkpad X200T with multi-touch screen) installed the 'Trusty' ubuntu 14.04 (64bits), touchscreen works well after cold boot! But after suspend/resume, touchsreen do not response. Execute 'xsetwacom --list' in terminal, there is nothing, both 'wacom touch' and 'wacom stylus' are gone. I must logout and relogin or reboot, the touchscreen can be normal again. By the way, the same problem happens in the 'Saucy' ubuntu 13.10 (64bits). But in 'Raring' ubuntu 13.04 (64bits), this problem does no exist, touchscreen WORKS WELL after suspend/resume. This Thinkpad X200T updated the newest BIOS, and keep ubuntu OS up to date. Please fix this bug, because 14.04 is a very important version for touchscreen devices, and i think 'suspend/resume' function is important too. Thanks! - ------------------- + --------------------------------------- Feb 4, 2014 update Oh I'm sorry, I find a new change for this bug that I never noticed before. When the OS's first boot from cold boot, touchscreen works well. Then if suspend/resume for the first time, touchscreen will not response. At this moment, logout and relogin, touchscreen works well again even after suspend/resume. Simply put, touchscreen do not response only after the first suspend/resume since a cold boot. Once the OS logout and relogin, touchscreen will work well after any suspend/resume. The key point is that the OS must logout and relogin for at least one time. that's a strange bug -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xinput in Ubuntu. https://bugs.launchpad.net/bugs/1275416 Title: touchscreen do not work after suspend/resume Status in “xinput” package in Ubuntu: New Bug description: My laptop (Thinkpad X200T with multi-touch screen) installed the 'Trusty' ubuntu 14.04 (64bits), touchscreen works well after cold boot! But after suspend/resume, touchsreen do not response. Execute 'xsetwacom --list' in terminal, there is nothing, both 'wacom touch' and 'wacom stylus' are gone. I must logout and relogin or reboot, the touchscreen can be normal again. By the way, the same problem happens in the 'Saucy' ubuntu 13.10 (64bits). But in 'Raring' ubuntu 13.04 (64bits), this problem does no exist, touchscreen WORKS WELL after suspend/resume. This Thinkpad X200T updated the newest BIOS, and keep ubuntu OS up to date. Please fix this bug, because 14.04 is a very important version for touchscreen devices, and i think 'suspend/resume' function is important too. Thanks! --------------------------------------- Feb 4, 2014 update Oh I'm sorry, I find a new change for this bug that I never noticed before. I keep Trusty ubuntu up to date(Feb 4, 2014). When the OS's first boot from cold boot, touchscreen works well. Then if suspend/resume for the first time, touchscreen will not response. At this moment, logout and relogin, touchscreen works well again even after suspend/resume. Simply put, touchscreen do not response only after the first suspend/resume since a cold boot. Once the OS logout and relogin, touchscreen will work well after any suspend/resume. The key point is that the OS must logout and relogin for at least one time. Always keep 'Trusty' ubuntu OS updated. that's a strange bug To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xinput/+bug/1275416/+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
