Hi, I am running linux-next 20141117 on a mx6qsabresd board and trying to play a mp4 video via Gstreamer 1.4.1, but I am getting the following error: root@imx6qsabresd:/mnt/nfs# gst-play-1.0 sample.mp4 Volume: 100% Now playing /mnt/nfs/sample.mp4 [ 506.983809] ------------[ cut here ]------------ [ 506.988522] WARNING: CPU: 0 PID: 954 at drivers/media/v4l2-core/videobuf2-core.c:1781 vb2_start_streaming+0xc4/0x160() [ 506.999301] Modules linked in: [ 507.002489] CPU: 0 PID: 954 Comm: multiqueue0:src Tainted: G W 3.18.0-rc4-next-20141117-dirty #2044 [ 507.012660] Backtrace: [ 507.015253] [<80011f44>] (dump_backtrace) from [<800120e0>] (show_stack+0x18/0x1c) [ 507.022891] r6:000006f5 r5:00000000 r4:00000000 r3:00000000 [ 507.028707] [<800120c8>] (show_stack) from [<806b730c>] (dump_stack+0x88/0xa4) [ 507.035954] [<806b7284>] (dump_stack) from [<8002a4dc>] (warn_slowpath_common+0x80/0xbc) [ 507.044135] r5:804a80a8 r4:00000000 [ 507.047802] [<8002a45c>] (warn_slowpath_common) from [<8002a53c>] (warn_slowpath_null+0x24/0x2c) [ 507.056605] r8:00000000 r7:bd71c640 r6:bd614ef0 r5:bd614ee0 r4:ffffffea [ 507.063470] [<8002a518>] (warn_slowpath_null) from [<804a80a8>] (vb2_start_streaming+0xc4/0x160) [ 507.072293] [<804a7fe4>] (vb2_start_streaming) from [<804a9efc>] (vb2_internal_streamon+0xfc/0x158) [ 507.081385] r7:bd71c640 r6:bd6c29ec r5:bd614c00 r4:bd614de0 [ 507.087133] [<804a9e00>] (vb2_internal_streamon) from [<804ab0a8>] (vb2_streamon+0x34/0x58) [ 507.095567] r5:bd614c00 r4:00000002 [ 507.099231] [<804ab074>] (vb2_streamon) from [<804a3b10>] (v4l2_m2m_streamon+0x28/0x40) [ 507.107287] [<804a3ae8>] (v4l2_m2m_streamon) from [<804a3b40>] (v4l2_m2m_ioctl_streamon+0x18/0x1c) [ 507.116292] r5:bd9083c8 r4:40045612 [ 507.120016] [<804a3b28>] (v4l2_m2m_ioctl_streamon) from [<80492e48>] (v4l_streamon+0x20/0x24) [ 507.128693] [<80492e28>] (v4l_streamon) from [<80494dc4>] (__video_do_ioctl+0x24c/0x2e0) [ 507.136826] [<80494b78>] (__video_do_ioctl) from [<804953a8>] (video_usercopy+0x118/0x480) [ 507.145133] r10:00000001 r9:bd6cbe10 r8:74a1164c r7:00000000 r6:00000000 r5:80494b78 [ 507.153073] r4:40045612 [ 507.155632] [<80495290>] (video_usercopy) from [<80495724>] (video_ioctl2+0x14/0x1c) [ 507.163408] r10:bd8fccb8 r9:74a1164c r8:bd909064 r7:74a1164c r6:40045612 r5:bd71c640 [ 507.171343] r4:bd9083c8 [ 507.173902] [<80495710>] (video_ioctl2) from [<804918f8>] (v4l2_ioctl+0x104/0x14c) [ 507.181512] [<804917f4>] (v4l2_ioctl) from [<800fc944>] (do_vfs_ioctl+0x80/0x634) [ 507.189019] r8:00000009 r7:74a1164c r6:00000009 r5:800fcf34 r4:bd71c640 r3:804917f4 [ 507.196870] [<800fc8c4>] (do_vfs_ioctl) from [<800fcf34>] (SyS_ioctl+0x3c/0x60) [ 507.204203] r10:00000000 r9:bd6ca000 r8:00000009 r7:74a1164c r6:40045612 r5:bd71c640 [ 507.212159] r4:bd71c641 [ 507.214722] [<800fcef8>] (SyS_ioctl) from [<8000ec60>] (ret_fast_syscall+0x0/0x48) [ 507.222311] r8:8000ee24 r7:00000036 r6:73c183a0 r5:754248e0 r4:00000000 r3:00000000 [ 507.230168] ---[ end trace c3703a604edaf0d0 ]--- ERROR Failed to connect to X display server for file:///mnt/nfs/sample.mp4 ERROR debug information: /code/yocto/dizzy/build/tmp/work/cortexa9hf-vfp-neon-mx6qdl-poky-linux-gnueabi/gstreamer1.0-plugins-bad/1.4.1-r0/gst-plugins-bad-1.4.1/ext/gl/gstglimagesink.c(453): _ensure_gl_setup (): /GstPlayBin:playbin/GstPlaySink:playsink/GstBin:vbin/GstGLImageSink:glimagesink0 GLib (gthread-posix.c): Unexpected error from C library during 'pthread_mutex_lock': Invalid argument. Aborting. Aborted Any suggestions? Thanks, Fabio Estevam -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
