Sven, Thanks for the detailed instructions. Here is my gdb.txt. Let me know if you need more info:
Starting program: /usr/bin/ekiga [Thread debugging using libthread_db enabled] [New Thread 47396039953344 (LWP 7438)] [New Thread 1074006368 (LWP 7441)] [New Thread 1074272608 (LWP 7442)] [New Thread 1074538848 (LWP 7443)] [New Thread 1082931552 (LWP 7444)] [New Thread 1091324256 (LWP 7445)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 47396039953344 (LWP 7438)] 0x00002b1b3ccdf5d0 in strlen () from /lib/libc.so.6 Thread 6 (Thread 1091324256 (LWP 7445)): #0 0x00002b1b3cd2dcf6 in poll () from /lib/libc.so.6 #1 0x00002b1b3b1c95ae in g_main_context_check () from /usr/lib/libglib-2.0.so.0 #2 0x00002b1b3b1c9a46 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 #3 0x00002b1b39de0ffd in e_book_get_type () from /usr/lib/libebook-1.2.so.5 #4 0x00002b1b3b1e25a4 in g_thread_create_full () from /usr/lib/libglib-2.0.so.0 #5 0x00002b1b3c6cff1a in start_thread () from /lib/libpthread.so.0 #6 0x00002b1b3cd36602 in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 5 (Thread 1082931552 (LWP 7444)): #0 0x00002b1b3c6d2d2f in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00002b1b3ad79600 in ?? () from /usr/lib/libgthread-2.0.so.0 #2 0x00002b1b3b1aaffa in g_async_queue_sort () from /usr/lib/libglib-2.0.so.0 #3 0x00002b1b3b1e4075 in g_thread_pool_push () from /usr/lib/libglib-2.0.so.0 #4 0x00002b1b3b1e25a4 in g_thread_create_full () from /usr/lib/libglib-2.0.so.0 #5 0x00002b1b3c6cff1a in start_thread () from /lib/libpthread.so.0 #6 0x00002b1b3cd36602 in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 4 (Thread 1074538848 (LWP 7443)): #0 0x00002b1b3cd2dcf6 in poll () from /lib/libc.so.6 #1 0x00002b1b3b1c95ae in g_main_context_check () from /usr/lib/libglib-2.0.so.0 #2 0x00002b1b3b1c9a46 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 #3 0x00002b1b3ab4ccc0 in link_set_io_thread () from /usr/lib/libORBit-2.so.0 #4 0x00002b1b3b1e25a4 in g_thread_create_full () from /usr/lib/libglib-2.0.so.0 #5 0x00002b1b3c6cff1a in start_thread () from /lib/libpthread.so.0 #6 0x00002b1b3cd36602 in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 3 (Thread 1074272608 (LWP 7442)): #0 0x00002b1b3c6d4eeb in __lll_mutex_lock_wait () from /lib/libpthread.so.0 #1 0x0000000000000005 in ?? () #2 0x0000000000000000 in ?? () Thread 2 (Thread 1074006368 (LWP 7441)): #0 0x00002b1b3c6d2d2f in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00002b1b3b798bfa in PSyncPoint::Wait () from /usr/lib/libpt.so.1.10.2 #2 0x00002b1b3bdde283 in OpalManager::GarbageMain () from /usr/lib/libopal.so.2.2 #3 0x00002b1b3b798693 in PThread::PX_ThreadStart () from /usr/lib/libpt.so.1.10.2 #4 0x00002b1b3c6cff1a in start_thread () from /lib/libpthread.so.0 #5 0x00002b1b3cd36602 in clone () from /lib/libc.so.6 #6 0x0000000000000000 in ?? () Thread 1 (Thread 47396039953344 (LWP 7438)): #0 0x00002b1b3ccdf5d0 in strlen () from /lib/libc.so.6 #1 0x00002b1b3ccb14bc in vfprintf () from /lib/libc.so.6 #2 0x00002b1b3ccd172a in vsnprintf () from /lib/libc.so.6 #3 0x00000000004796cf in gnomemeeting_warning_dialog_on_widget ( parent=0x927440, key=0x486070 "/apps/ekiga/devices/video/enable_preview", primary_text=<value optimized out>, format=0x482df0 "%s") at gmdialog.c:474 #4 0x00000000004578c0 in GMVideoGrabber::VGOpen (this=0x2aaaab506010) at devices/videoinput.cpp:395 #5 0x0000000000457e06 in GMVideoGrabber (this=0x2aaaab506010, start_grabbing=1, sync=1, [EMAIL PROTECTED]) at devices/videoinput.cpp:83 #6 0x000000000045d9fa in GMManager::CreateVideoGrabber (this=0x65d4b0, start_grabbing=1, synchronous=1) at endpoints/manager.cpp:495 #7 0x000000000045ea40 in GMManager::UpdateDevices (this=0x65d4b0) at endpoints/manager.cpp:211 #8 0x000000000046510c in GMManager::Init (this=0x65d4b0) at endpoints/manager.cpp:1538 #9 0x0000000000448fd4 in main (argc=1, argv=0x7fff72ff97d8, envp=<value optimized out>) at gui/main.cpp:4628 The program is running. Exit anyway? (y or n) -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]