Recently discovered such a problem on my HA running on RPi 4GB and SSD disk. When I try to open Supervisor logs via GUI the system hangs and CPU usage goes >40% ,and supervisor logs never opens. Gui gives me error:
Failed to get supervisor logs, Unknown error, see supervisor logs
when trying to check logs via terminal I got:
ha supervisor logs Get "http://supervisor/supervisor/logs": contex deadline exceeded (client.Timeout exceeded while awaiting headers)
Strangely that other add-on logs I also cannot open, the logs are just blank via GUI. After restart, looks like system tries to recover, and CPU usage is >40% for at least 10 min, and then goes to normal.
All this time HA is really slow at respond (probably because of CPU usage)
Yeah, I know what you mean :). Well, I sorted it out by adding additional “dwc_otg.lpm_enable=0” to cmdline.txt and it booted OK afterwards… If it doesn’t boot, you should easily fix it by attaching the SSD to your PC and revert the changes in cmdline.txt. But if you don’t feel comfortable with it, then it’s maybe really better not to even try messing with it.
Now regarding changing the adapter to the “approved” one - I’m not sure if that is the right solution, because I’m using an approved one, but still had the issue. But I’m not running HAOS, I have Supervised and even that on “Bullseye” Raspbian, which I upgraded from Buster, so this may also affect the function.