Zoneminder 1.36.23 Monitor is not capturing

[sipi]

Hi,

I use Zoneminder on Ubuntu 18.04 from iconnor's repo. Last day I upgraded ZM 1.36.21 to 1.36.23.
My monitors are mjpeg (axis) and some h264.

After upgrade I experienced that there is an message on Monitors:
"Monitor is not capturing. We will be unable to provide an image".

Example I find these in log:

8/6/22, 7:19:06 PM GMT+2 zmc_m2 21523 ERR Failed to capture image from monitor 2 Kamera-2 (1/1) zmc.cpp 306
8/6/22, 7:19:06 PM GMT+2 zmc_m2 21523 ERR Unable to get response, disconnecting zm_remote_camera_http.cpp 1087
8/6/22, 7:19:06 PM GMT+2 zmdc 1282 INF Starting pending process, zmc -m 1 zmdc.pl -
8/6/22, 7:19:06 PM GMT+2 zmc_m2 21523 ERR Unable to read subheader zm_remote_camera_http.cpp 937
8/6/22, 7:19:06 PM GMT+2 zmc_m2 21523 ERR Select error: Interrupted system call zm_remote_camera_http.cpp 241
8/6/22, 7:19:06 PM GMT+2 zmdc 1282 INF 'zmc -m 2' sending stop to pid 21523 at 22/08/06 19:19:06 zmdc.pl -
8/6/22, 7:19:06 PM GMT+2 zmdc 1282 INF 'zmc -m 1' exited normally zmdc.pl -
8/6/22, 7:19:06 PM GMT+2 zmwatch 1555 INF Restarting capture daemon for Kamera-2, shared data not valid zmwatch.pl -
8/6/22, 7:19:06 PM GMT+2 zmwatch 1555 ERR Shared data size conflict in shared_data for monitor Kamera-2, expected 768, got 760 zmwatch.pl -
8/6/22, 7:19:06 PM GMT+2 zmc_m1 21515 ERR Failed to capture image from monitor 1 Kamera-1 (1/1) zmc.cpp 306
8/6/22, 7:19:06 PM GMT+2 zmc_m1 21515 ERR Unable to get response, disconnecting zm_remote_camera_http.cpp 1087
8/6/22, 7:19:06 PM GMT+2 zmc_m1 21515 ERR Unable to read subheader zm_remote_camera_http.cpp 937
8/6/22, 7:19:06 PM GMT+2 zmc_m1 21515 ERR Select error: Interrupted system call zm_remote_camera_http.cpp 241
8/6/22, 7:19:06 PM GMT+2 zmdc 1282 INF 'zmc -m 1' sending stop to pid 21515 at 22/08/06 19:19:06 zmdc.pl -
8/6/22, 7:19:06 PM GMT+2 zmc_m1 21515 INF Kamera-1: 50 - Capturing at 5.00 fps, capturing bandwidth 301283bytes/sec Analysing at 5.00 fps zm_monitor.cpp 1681
8/6/22, 7:19:06 PM GMT+2 zmwatch 1555 INF Restarting capture daemon for Kamera-1, shared data not valid zmwatch.pl -
8/6/22, 7:19:06 PM GMT+2 zmwatch 1555 ERR Shared data size conflict in shared_data for monitor Kamera-1, expected 768, got 760

I removed Monitors and recreate them but nothing changed the error is same.

ZM cannot display and record images from any camera.

Can someone help me?

Thanks and Regards

[Magic919]

As per the many similar threads, update to 1.36.24.

[sipi]

@Magic919
Thank you for your advice. I didn't find newer update but I checked it now again and I found 1.36.24. I upgraded it now and it seems to be this version is work.

I think someone experienced same problems and iconnor made a pacth.

Thanks iconnor for quick fix.

Thanks and Regards