sry, I reinstalled libusb and now it works. very sorry for the trouble.
View attachment 2150058
Finally I was able to load hwmond at boot time on OS13.2.
IDK the correct problems, but it may be due to the permissions of "org.macports.xserve-frontpanel.plist" builtin with ports.
(But it mayn't work on cold-boot and wakeup from sleep. Not tested enough.)
% brew install libusb
% sudo su
# port install xserve-frontpanel
# cd /Library/LaunchDaemons/
# less ./org.macports.xserve-frontpanel.plist
<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN"
"
http://www.apple.com/DTDs/PropertyList-1.0.dtd" >
<plist version='1.0'>
<dict>
<key>Label</key><string>org.macports.xserve-frontpanel</string>
<key>ProgramArguments</key>
<array>
<string>/opt/local/bin/daemondo</string>
<string>--label=xserve-frontpanel</string>
<string>--start-cmd</string>
<string>/opt/local/bin/hwmond</string>
<string>;</string>
<string>--pid=exec</string>
</array>
<key>Disabled</key><true/>
<key>KeepAlive</key><true/>
</dict>
</plist>
./org.macports.xserve-frontpanel.plist (END)
# chmod 644 ./org.macports.xserve-frontpanel.plist
# chgrp -R wheel ./org.macports.xserve-frontpanel.plist
# chown root ./org.macports.xserve-frontpanel.plist
# launchctl load -w /Library/LaunchDaemons/org.macports.xserve-frontpanel.plist
then
# reboot
This time I used brew and macports.
But even when you compiled from source, it mightn't be work fine if permissions of plist was missed.
(At least I faced the same trouble in my Catalina days....)