[Bug 265429] Dragonplayer CPU use rises to 100% after closing the application or pausing playback

Harald Sitter sitter at kde.org
Sat Jun 2 18:43:29 BST 2012


https://bugs.kde.org/show_bug.cgi?id=265429

Harald Sitter <sitter at kde.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEEDSINFO
                 CC|                            |sitter at kde.org
         Resolution|---                         |WAITINGFORINFO

--- Comment #1 from Harald Sitter <sitter at kde.org> ---
please run kdebugdialog and enable everything.
then export the debug envrionment variables for Phonon [1] and try to get a
complete log of the problem.

http://techbase.kde.org/Development/Tutorials/Debugging/Phonon

Also a somewhat more advanced approach using GDB as I assume some thread is
stuck:
- cause the issue
- on a terminal run `pidof dragon` and note the number this prints
- then run 'sudo gdb`
- type `attach 01234` where 01234 is the number from the pidof command
- after a while it should show a prompt again, now type `thread apply all`,
this will print a list of all threads and where they are currently at, if you
could post the list that would be very helpful

TIA

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