Thursday, February 4, 2021

USB Hub

 Very odd.  The problem with the webcam seems related to the USB powered hub I was using for the webcam.  The webcam was the only thing connected to the hub.  I have been using it for years, and why it decided to act up is unknown.  I disconnected the webcam from the powered hub and now going straight to the Rasberry Pi.  We'll see if it keeps working, but so far the webcam is back online.

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Webcam Issues

 I just noticed earlier today that my webcam image has not been updating since January 27.  Nothing has been touched, everything has been running fine.  So when I went to look at the Raspberry-Pi UI, the monitor will not read the signal from the Pi.  So I set up another PC to attach remotely.  Restarting the webcam software did not help.  Then I just took a photo with the webcam, and it seems to be working, so luckily it is not the webcam itself.  So I looked at the syslog for the Pi and I am getting a bunch of USB related messages that look like errors - disconnecting/reconnecting, etc.  It's late, I'll have to look at it tomorrow.

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