Re: usb mouse not work on boot

On Sat, May 18, 2024, 6:51 AM Oleksandr Kryvulia <shuriku@shurik.kiev.ua>
wrote:

> 18.05.24 12:59, Oleksandr Kryvulia:
>
> 18.05.24 12:55, Dag-Erling Smørgrav:
>
> Oleksandr Kryvulia <shuriku@shurik.kiev.ua> <shuriku@shurik.kiev.ua> writes:
>
> Gary Jennejohn <garyj@gmx.de> <garyj@gmx.de> writes:
>
> Try adding uhid_load="YES" to your /boot/loader.conf.  With that
> added the module should be automatically loaded during the kernel
> boot.
>
> As workaround I already have kld_list+="uhid" in /etc/rc.conf.
>
> I hope you don't mean that literally, because /etc/rc.conf is a shell
> script and += is not valid shell syntax.  On the other hand, something
> like
>
> kld_list="${kld_list} uhid"
>
> Yes, you are right. I mean
> sysrc kld_list+="uhid"
>
>
> One more correction. Via kld_list I need load ums(4), loading only uhid(4)
> does not solve a problem.
>


You don't need to change kld_list. In fact, you should undo any changes
you've made there. Undo everything in loader.conf you've done.

This is a bug in the boot optimization stuff. Or rather, this exposes a
long standing bug in the USB code where there's an asymmetry between the
nomatch events and the bus tree it presents to devctl causing devmatch to
fail when the nomatch events aren't present on boot.

Just set hw.bus.devctl_nomatch_enabled=1 in /boot/loader.conf and reboot.
Or update to the change I'm about to make.

Warner