Re: Debugging USB device issues

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Samuel,


On 2021-10-27 19:31, Samuel Sieb wrote:
On 2021-10-26 10:10, Philip Rhoades via users wrote:
I am getting nothing recorded in /var/log/messages when I plug in the GoPro and push its power button (plugging in any other USB device is working of course) so maybe it is the USB port on the camera that is the problem? - is there any way to debug that from the Fedora workstation?

After seeing Tim's message, I realized what you wrote.  How do you
have /var/log/messages?  Run "sudo journalctl -fa" in a terminal
before plugging in the cable and see if anything shows up.


Interesting - at first I got no response for a couple of the permuations I had tried before - so I tried a new permutation of USB port and two cables - an extension cable connected to a std USB cable with a micro plug - which worked! Now I am confused about why ALL the other permutations worked for ALL the other devices - besides the camera . . weird - maybe it is an intermittent cable or camera problem? - hmm . . more testing required . . at least I know now that the connection is not 100% failed . .

Thanks for responding - I appreciate it!

Regards,

Phil.
--
Philip Rhoades

PO Box 896
Cowra  NSW  2794
Australia
E-mail:  phil@xxxxxxxxxxxxx
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