UPS losing connection to TOS
- gladiator1138
- Posts: 2
- Joined: 01 May 2025, 10:17

Re: UPS losing connection to TOS
any update on this issue? I observed the same issue with F4-424 PRO with TOS 6.0.685 version.
Re: UPS losing connection to TOS
I had support remote connect to my F4-423 a couple of days ago and they.could not get it working. They.said they have the same UPS in their lab now and will need to do further testing.
F4-423 TOS 6.0.673 - Plex Server and media
F4-223 TOS 6.0.673 - Backup for Plex server and media
F4-223 TOS 6.0.673 - Backup for Plex server and media
Re: UPS losing connection to TOS
Looks like this could be the solution. Using built in scheduled tasks, add new one, triggered by Power on:
sleep 60
echo -1 > /sys/module/usbcore/parameters/autosuspend
after reboot wait 60 sec and check the status of autosuspend with
cat /sys/module/usbcore/parameters/autosuspend
if it says -1, problem gone, if 2 still not working
sleep 60
echo -1 > /sys/module/usbcore/parameters/autosuspend
after reboot wait 60 sec and check the status of autosuspend with
cat /sys/module/usbcore/parameters/autosuspend
if it says -1, problem gone, if 2 still not working

