Thanks for clarifying that. So the list of potential causes then isn't very big:
http://people.canonical.com/~lzemczak/landing-team/ota/ota-14.commitlog -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ubuntu-keyboard in Ubuntu. https://bugs.launchpad.net/bugs/1649077 Title: OSK appears blank in the lock screen Status in Canonical System Image: Confirmed Status in Mir: Invalid Status in mir package in Ubuntu: Invalid Status in ubuntu-keyboard package in Ubuntu: Confirmed Status in unity8 package in Ubuntu: Confirmed Bug description: After using OTA-14 a while, the OSK starts to exhibit a strange behaviour. 1. It appears blank after a while in the lock screen. You can still press randomly which then makes the OSK to appear fully. When you press a character again it starts to flicker. 2. OSK starts to flicker similar to bug #1590765 which was fixed in OTA-12. It seems to have resurfaced in OTA-14. Systems Info: OTA-14 Stable Channel Devices: E4.5, E5 To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1649077/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
