Logitech C270 Camera not working (Win10)

[djquartz]

I've been having a problem where my C270 will not working in obs. If I uninstall via device manager and redetect it will start working intermittently.

Sometimes when I shut down obs and relaunch it will work intermittently.

However, it works 100% in the Win10 camera app.

It's the only camera connected to my system that is having issues right now.

 

[PaiSand]

Have you installed the software that came with the camera? Some times you need to download it from the vendor site. In this case Logitech.

 

[djquartz]

The camera software is installed. It's the only camera not working in OBS but works everywhere else in any other application.

I uninstalled it and selected to remove the drivers. I rebooted and it's using newer drivers now.

The video settings panel was an old style previous and now it's the newer Logitech video panel.

I removed the camera source from every scene since I only need it in one and re-created the source.

I selected the camera and it worked. Once I closed obs and relaunched the camera isn't working in obs but still is working everywhere else.

 

[djquartz]

This is what I saw in the log file....

18:52:32.869: [DShow Device: 'Camera 3'] settings updated:
18:52:32.869: video device: Logi C270 HD WebCam
18:52:32.869: video path: \\?\usb#vid_046d&pid_0825&mi_00#9&8b5ae17&2&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\global
18:52:32.869: resolution: 640x480
18:52:32.869: flip: 0
18:52:32.869: fps: 30.00 (interval: 333333)
18:52:32.869: format: YUY2
18:52:32.869: buffering: disabled
18:52:32.869: hardware decode: enabled
18:52:33.668: DShow: Run failed (0x800705AA): Insufficient system resources exist to complete the requested service.
18:52:33.668:
18:52:34.286: warning: deprecated pixel format used, make sure you did set range correctly
18:52:34.290: warning: deprecated pixel format used, make sure you did set range correctly
18:52:34.291: warning: deprecated pixel format used, make sure you did set range correctly
18:52:34.330: warning: deprecated pixel format used, make sure you did set range correctly
18:52:34.334: warning: deprecated pixel format used, make sure you did set range correctly
18:52:34.582: warning: deprecated pixel format used, make sure you did set range correctly
18:52:34.596: warning: deprecated pixel format used, make sure you did set range correctly
18:52:34.619: warning: deprecated pixel format used, make sure you did set range correctly
18:52:34.804: warning: deprecated pixel format used, make sure you did set range correctly
18:52:34.822: [NVIDIA AI Greenscreen (Background removal): 'NVIDIA Background Removal'] Size must be larger than (512,288)
18:52:34.823: Switched to scene 'Main View'

 

[djquartz]

I might have fixed it, swapped the camera with another usb device and it seems to be working now. I did some reading and the error can be related to too many devices on the same bus.

 

[djquartz]

Did some testing, closing relaunching the app, rebooting the system. It's working now, definitely was a bus issue.