2021-05-20
CM4 on CM4IO with Auvidea B102 play dead
These all accompany the forum topic CM4 on CM4IO with Auvidea B102 play dead.
Pages with videos are named by original video timestamps, i.e. 210213-1451 is short for 2021-02-13-14:51 and 210213-150512 is short for 2021-02-13-15:05:12 and so on.
(No. 0)
210213-1451
210213-1452
210213-1455
210213-1502
210213-150512
210213-150554
210213-1724
210215-1947
210215-2127
210522-1531
210522-1558
210522-1559
This section is related to CM4 on CM4IO with Auvidea B102 play dead. I need to, sort of, recover from the damage that I suffered there by third parties, as I link to the explanation in:
the last post in February 2021:
I apologize, but unfortunately, I have had network problems. And they are not solved.
Have a look at:
Security questions in concrete login and other problems
https://framacolibri.org/t/security-que ... lems/11147
and forgive me if this might take even longer. I can't know.
I hope I may soon solve my issues in that topic. pls. read the new content hopefully to be written after that post.
Note on videos
The videos that I have prepared, which are all linked at the top of the page beneath the title are all exactly the same videos that were linked from:
the post of Sat Feb 13, 2021 3:29 pm and later, until my account at that Peertube instance was vandalized as you can read about at My Account at Open.Tube Peertube Instance Compromized.
Only I'm posting them at my own hoster's this time. The hosting gigabyte per annum price in the industry has just dropped this year, so I can afford it. However, I have a lot of other videos to post and so I've encoded these in the AV1 format which has the most efficient compression, i.e. smallest size, but which of this time is supported by major browsers only. So if your browser does not support it, you can feed their URL to a program like Videolan (VLC).
The Multimeter Issue
Note that this was my first use of this multimeter, and that btwn 2021-02-13-14:51, i.e. the striken-through video 210213-1451 and
2021-02-13-15:05:54 i.e. the video
210213-150554, which is roughly 15 minutes time, there was no multimeter operation other than in the videos. In which time the multimeter, with batteries that later tested good, better yet: fully loaded, beeped five times and soon one long beep and shut down.
It's in the videos: 210213-150512 210213-150554
The manual page that tells about five beeps and later one long and the shutdown is posted in:
this post.
(and I think my original conclusion there was wrong.)
But the multimeter issue is just a hassle I didn't ask for. I prefer to forget it.
What I really want is my CM4IO/CM4/Auvidea B102 to go back to work.
Issues related to CM4IO/CM4/Auvidea B102 Set Breakage Diagnosis and Repair
I believe I have so far successfully confirmed and demonstrated only that the PSU is supplying 12V current correctly:
and that the 5V supply to the CM4IO board is correct:
210213-1502I will try and solve these next. Visit the forum topic to see if I made it.
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