touch-packages team mailing list archive

[Michael Sheldon <michael.sheldon@xxxxxxxxxxxxx>]

This seems to be triggered specifically by the fact that camera-app is
fullscreen (so possibly also related to bug 1470780 as Albert suggests,
since the media player is also fullscreen, however I haven't been able
to reproduce that one myself yet). After modifying camera-app to launch
in non-fullscreen mode the bug doesn't get triggered.

Attaching GDB to maliit-server shows that it seems to be stuck waiting
for a mutex, but without enough debugging info to show where that call
originated:

#0  0xb6033d44 in __libc_do_syscall () from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb602f6b0 in pthread_cond_wait@@GLIBC_2.4 () from /lib/arm-linux-gnueabihf/libpthread.so.0
#2  0xb68ba0d8 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
#3  0xb64cf9ee in ?? () from /usr/lib/arm-linux-gnueabihf/libQt5Quick.so.5
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

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Touch seeded packages, which is subscribed to ubuntu-keyboard in Ubuntu.
https://bugs.launchpad.net/bugs/1473720

Title:
  keyboard stops working, maliit and unity8 consuming cpu

Status in Canonical System Image:
  Confirmed
Status in messaging-app package in Ubuntu:
  Confirmed
Status in ubuntu-keyboard package in Ubuntu:
  In Progress
Status in unity8 package in Ubuntu:
  Confirmed

Bug description:
  Phone:
  Arale @ rc-proposed #61

  Reproduce:
  1. Open Messaging App
  2. Tap camera icon
  3. Take picture and accept it

  What happens:
  Keyboard goes away and does not come back when focusing the text input.

  What should happen:
  The keyboard should function normally

  Note: only a reboot seems to fix this

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