First note, I keep both my system and ports up-to-date, within a couple of days from the tree at most.
I was able to play some mkv videos about a week ago, but now when I try that kaffeine crashes. After building it with DEBUG=-g their "KDE crash handler" gives me following backtrace: 0x0d937dd1 in poll () from /usr/lib/libc.so.44.0 #0 0x0d937dd1 in poll () from /usr/lib/libc.so.44.0 #1 0x09db60c0 in _thread_kern_poll (wait_reqd=1) at /usr/src/lib/libpthread/uthread/uthread_kern.c:760 #2 0x09db5bff in _thread_kern_sched (scp=0x0) at /usr/src/lib/libpthread/uthread/uthread_kern.c:382 #3 0x09db5f4b in _thread_kern_sched_state (state=PS_RUNNING, fname=0x0, lineno=0) at /usr/src/lib/libpthread/uthread/uthread_kern.c:550 #4 0x09db0bf2 in select (numfds=0, readfds=0x0, writefds=0x0, exceptfds=0x0, timeout=0x7f967f68) at /usr/src/lib/libpthread/uthread/uthread_select.c:170 #5 0x048d9358 in xine_usec_sleep () from /usr/local/lib/libxine.so.20.1 #6 0x048c26bb in video_out_loop () from /usr/local/lib/libxine.so.20.1 #7 0x09dad2c7 in _thread_start () at /usr/src/lib/libpthread/uthread/uthread_create.c:244 #8 0x0000001f in ?? () -- viq