issues with usb mouse detection on 12.0-ALPHA3

[Yuri Pankov]

Pete Wright wrote:
> howdy - just upgraded one of my machines to 12.0-ALPHA3 and noticed that 
> my usb mouse is not being detected.  i made sure to do a proper 
> mergemaster after building my kernel and world, and verified that 
> updates to devd configs were picked up as per UPDATING.
> 
> i am seeing the following in my dmesg console:
> ugen0.2: <PixArt Lenovo USB Optical Mouse> at usbus0 (disconnected)
> ugen0.2: <PixArt Lenovo USB Optical Mouse> at usbus0
> 
> 
> this seems to happen every 60secs or so.  starting moused also reports 
> the following:
> $ sudo service moused start
> Starting default mousedmoused: unable to open /dev/psm0: No such file or 
> directory
> 
> not really sure what the best way to debug this is as i'm a bit 
> uncertain about devd and devmatch's recent changes, so let me know if 
> more info is needed or if i'm just missing something obvious.

See https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=230868.