Below is a pile os messages I got while using VLC to watch a DVD. Trying to open /usr/X11R7/lib/dri/nouveau_drv_video.so DOES nouveau_drv* need to be installed separately?
[00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) What is this? It repeats an aweful lot. This particular message shows up when the DVD freezes. libvdpau_nvidia* DOES this need installing? gandalf$ vlc vlc VLC media player 3.0.14 Vetinari (revision 3.0.13-8-g41878ff4f2) [0000797058fe30d0] main libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface. Blocked: call to setlocale(0, "") QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-tgruhn' [0000797058b94cd0] main playlist: playlist is empty [0000797056044250] dvdnav demux: DVD Title: Thunderball_NA [0000797056044250] dvdnav demux: DVD Serial Number: 34940a0d [0000797056044250] dvdnav demux: DVD Title (Alternative): [0000797056044250] dvdnav demux: DVD disk reports itself with Region mask 0x00fa0000. Regions: 01 03 [0000797056044250] dvdnav demux: Attempting to retrieve all CSS keys [0000797056044250] dvdnav demux: This can take a _long_ time, please be patient Warning: call to srand(391570) libva info: VA-API version 1.6.0 libva info: Trying to open /usr/X11R7/lib/dri/nouveau_drv_video.so libva info: Trying to open /usr/pkg/lib/dri/nouveau_drv_video.so libva info: Found init function __vaDriverInit_1_6 libva info: va_openDriver() returns 0 [00007970558ed0d0] glconv_vaapi_x11 gl error: vaDeriveImage: operation failed [00007970550650d0] main video output error: video output creation failed [00007970554becd0] main decoder error: failed to create video output Failed to open VDPAU backend vlc: Shared object "libvdpau_nvidia.so" not found [00007970554becd0] main decoder error: buffer deadlock prevented [0000797058b9afd0] main audio output error: too low audio sample frequency (0) [00007970554bd4d0] main decoder error: failed to create audio output [0000797058b9afd0] main audio output error: Can't convert non linear input [000079705587d0d0] main audio filter error: cannot add user audio filter "scaletempo" (skipped) [0000797058b9afd0] main audio output error: Can't convert non linear input [0000797058b9afd0] main audio output error: cannot setup filtering pipeline [00007970554bd4d0] main decoder error: failed to create audio output [00007970554bd4d0] main decoder error: Timestamp conversion failed for 682078: no reference clock [00007970554bd4d0] main decoder error: Could not convert timestamp 0 for FFmpeg [00007970554bd4d0] main decoder error: Timestamp conversion failed for 714078: no reference clock [00007970554bd4d0] main decoder error: Could not convert timestamp 0 for FFmpeg libva info: VA-API version 1.6.0 libva info: Trying to open /usr/X11R7/lib/dri/nouveau_drv_video.so libva info: Trying to open /usr/pkg/lib/dri/nouveau_drv_video.so libva info: Found init function __vaDriverInit_1_6 libva info: va_openDriver() returns 0 [00007970558ed0d0] glconv_vaapi_x11 gl error: vaDeriveImage: operation failed libva info: VA-API version 1.6.0 libva info: Trying to open /usr/X11R7/lib/dri/nouveau_drv_video.so libva info: Trying to open /usr/pkg/lib/dri/nouveau_drv_video.so libva info: Found init function __vaDriverInit_1_6 libva info: va_openDriver() returns 0 [00007970558ed0d0] glconv_vaapi_x11 gl error: vaDeriveImage: operation failed [00007970550650d0] main video output error: video output creation failed [00007970554bd4d0] main decoder error: failed to create video output Failed to open VDPAU backend vlc: Shared object "libvdpau_nvidia.so" not found [0000797058b9afd0] main audio output error: too low audio sample frequency (0) [00007970554be0d0] main decoder error: failed to create audio output [0000797058b9afd0] main audio output error: Can't convert non linear input [00007970561210d0] main audio filter error: cannot add user audio filter "scaletempo" (skipped) [0000797058b9afd0] main audio output error: Can't convert non linear input [0000797058b9afd0] main audio output error: cannot setup filtering pipeline [00007970554be0d0] main decoder error: failed to create audio output libva info: VA-API version 1.6.0 libva info: Trying to open /usr/X11R7/lib/dri/nouveau_drv_video.so libva info: Trying to open /usr/pkg/lib/dri/nouveau_drv_video.so libva info: Found init function __vaDriverInit_1_6 libva info: va_openDriver() returns 0 [00007970558ed0d0] glconv_vaapi_x11 gl error: vaDeriveImage: operation failed libva info: VA-API version 1.6.0 libva info: Trying to open /usr/X11R7/lib/dri/nouveau_drv_video.so libva info: Trying to open /usr/pkg/lib/dri/nouveau_drv_video.so libva info: Found init function __vaDriverInit_1_6 libva info: va_openDriver() returns 0 [00007970558ed0d0] glconv_vaapi_x11 gl error: vaDeriveImage: operation failed [00007970550650d0] main video output error: video output creation failed [00007970554bdcd0] main decoder error: failed to create video output Failed to open VDPAU backend vlc: Shared object "libvdpau_nvidia.so" not found [00007970554bdcd0] main decoder error: Timestamp conversion failed for 1231578: no reference clock [00007970554bdcd0] main decoder error: Could not convert timestamp 0 for FFmpeg libdvdnav: Suspected RCE Region Protection!!! [00007970554bdcd0] main decoder error: Timestamp conversion failed for 280634: no reference clock [00007970554bdcd0] main decoder error: Could not convert timestamp 0 for FFmpeg [00007970554be0d0] main decoder error: Timestamp conversion failed for 280634: no reference clock [00007970554be0d0] main decoder error: Could not convert timestamp 0 for FFmpeg libva info: VA-API version 1.6.0 libva info: Trying to open /usr/X11R7/lib/dri/nouveau_drv_video.so libva info: Trying to open /usr/pkg/lib/dri/nouveau_drv_video.so libva info: Found init function __vaDriverInit_1_6 libva info: va_openDriver() returns 0 [00007970558ed0d0] glconv_vaapi_x11 gl error: vaDeriveImage: operation failed libva info: VA-API version 1.6.0 libva info: Trying to open /usr/X11R7/lib/dri/nouveau_drv_video.so libva info: Trying to open /usr/pkg/lib/dri/nouveau_drv_video.so libva info: Found init function __vaDriverInit_1_6 libva info: va_openDriver() returns 0 [00007970558ed0d0] glconv_vaapi_x11 gl error: vaDeriveImage: operation failed [00007970550650d0] main video output error: video output creation failed [00007970554be0d0] main decoder error: failed to create video output Failed to open VDPAU backend vlc: Shared object "libvdpau_nvidia.so" not found [00007970554be0d0] main decoder error: buffer deadlock prevented [0000797058b9afd0] main audio output error: too low audio sample frequency (0) [00007970554becd0] main decoder error: failed to create audio output [0000797058b9afd0] main audio output error: Can't convert non linear input [000079705587d0d0] main audio filter error: cannot add user audio filter "scaletempo" (skipped) [0000797058b9afd0] main audio output error: Can't convert non linear input [0000797058b9afd0] main audio output error: cannot setup filtering pipeline [00007970554becd0] main decoder error: failed to create audio output [0000797056a2d0d0] main input error: ES_OUT_SET_(GROUP_)PCR is called too late (pts_delay increased to 10000 ms) [00007970554becd0] main decoder error: buffer deadlock prevented [0000797056a2d0d0] main input error: ES_OUT_SET_(GROUP_)PCR is called too late (pts_delay increased to 10089 ms) [00007970554becd0] main decoder error: buffer deadlock prevented [00007970554becd0] main decoder error: Timestamp conversion failed for 586078: no reference clock [00007970554becd0] main decoder error: Could not convert timestamp 0 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed for 618078: no reference clock [00007970554becd0] main decoder error: Could not convert timestamp 0 for FFmpeg [0000797058b9afd0] main audio output error: too low audio sample frequency (0) [00007970554bd4d0] main decoder error: failed to create audio output [0000797058b9afd0] main audio output error: Can't convert non linear input [000079705587db50] main audio filter error: cannot add user audio filter "scaletempo" (skipped) [0000797058b9afd0] main audio output error: Can't convert non linear input [0000797058b9afd0] main audio output error: cannot setup filtering pipeline [00007970554bd4d0] main decoder error: failed to create audio output libva info: VA-API version 1.6.0 libva info: Trying to open /usr/X11R7/lib/dri/nouveau_drv_video.so libva info: Trying to open /usr/pkg/lib/dri/nouveau_drv_video.so libva info: Found init function __vaDriverInit_1_6 libva info: va_openDriver() returns 0 [00007970558ed0d0] glconv_vaapi_x11 gl error: vaDeriveImage: operation failed libva info: VA-API version 1.6.0 libva info: Trying to open /usr/X11R7/lib/dri/nouveau_drv_video.so libva info: Trying to open /usr/pkg/lib/dri/nouveau_drv_video.so libva info: Found init function __vaDriverInit_1_6 libva info: va_openDriver() returns 0 [00007970558ed0d0] glconv_vaapi_x11 gl error: vaDeriveImage: operation failed [00007970550650d0] main video output error: video output creation failed [00007970554becd0] main decoder error: failed to create video output Failed to open VDPAU backend vlc: Shared object "libvdpau_nvidia.so" not found [00007970554becd0] main decoder error: Timestamp conversion failed for 13560562: no reference clock [00007970554becd0] main decoder error: Could not convert timestamp 0 for FFmpeg [00007970554bd4d0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 100000, bound 3000000) [00007970554bd4d0] main decoder error: Could not convert timestamp 1626820467066262 for FFmpeg [00007970554bd4d0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 100000, bound 3000000) [00007970554bd4d0] main decoder error: Could not convert timestamp 1626820467098262 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820793638585 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820793688635 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820793705318 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820793738684 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820793772051 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820793838785 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820793888835 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820793922201 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820793955568 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820794005618 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820794055668 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820794105718 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820794139085 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820794189135 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820794205818 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820794239184 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820794272551 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820794339285 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820794389335 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820794439385 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820794472751 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820794506118 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 0, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820794539485 for FFmpeg [ repeats another 1000+ times ] [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 100000, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820803181457 for FFmpeg [00007970554becd0] main decoder error: Timestamp conversion failed (delay 10089009, buffering 100000, bound 9000000) [00007970554becd0] main decoder error: Could not convert timestamp 1626820803214824 for FFmpeg The X11 connection broke (error 1). Did the X11 server die? gandalf$