Re: git: 6437872c1d66 - main - New sysctl to disable NOMATCH until devmatch runs

From: Oleg Nauman <oleg.nauman_at_gmail.com>
Date: Thu, 16 May 2024 05:05:21 UTC
Hello,

Autoload of ums.ko works again once I set
hw.bus.devctl_nomatch_enabled=1 via loader.conf and reboot.

I experienced the same issue with CURRENT amd64 338d53965d9f

Thank you

On Thu, May 16, 2024 at 6:15 AM Warner Losh <imp@bsdimp.com> wrote:
>
> I don't know what I was thinking. You need to set hw.bus.devctl_nomatch_enabled=1 not =0 in your loader.conf
>
> Warner
>
> On Wed, May 15, 2024 at 4:24 PM Steven Friedrich <freebsdlouisville@gmail.com> wrote:
>>
>>
>> On 5/15/24 18:04, Warner Losh wrote:
>>
>>
>>
>> On Wed, May 15, 2024, 4:02 PM Steven Friedrich <freebsdlouisville@gmail.com> wrote:
>>>
>>>
>>> On 5/15/24 17:50, Warner Losh wrote:
>>> > This is the second report of this. I think that uhub isn't reporting
>>> > out like nomatch events creating a asymmetry. You can confirm this by
>>> > setting the sysctl to 0.
>>> >
>>> > Warner
>>> >
>>> > On Wed, May 15, 2024, 2:16 PM Steven Friedrich
>>> > <freebsdlouisville@gmail.com> wrote:
>>> >
>>> >     My mouse isn't detected, I believe due to this commit.
>>> >
>>> >     The anomaly occurs on an HP Slimline and a Dell.
>>> >
>>> >     The Dell gets these messages on the console:
>>> >
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     (disconnected)
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     (disconnected)
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     (disconnected)
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     (disconnected)
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     (disconnected)
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     (disconnected)
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     (disconnected)
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     (disconnected)
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     (disconnected)
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     (disconnected)
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     (disconnected)
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     (disconnected)
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     (disconnected)
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     (disconnected)
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     (disconnected)
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     (disconnected)
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     (disconnected)
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >     (disconnected)
>>> >     ugen0.5: <PixArt Dell MS116 USB Optical Mouse> at usbus0
>>> >
>>> >     The HP has this on the console"
>>> >
>>> >     hw.bus.devctl_nomatch_enabled: 0>1 (something like that)
>>> >
>>> >     Both mice are usb.
>>> >
>>> I invoked sysctl hw.bus.devctl_nomatch_enabled=0 as root, but the
>>> messages continued.
>>>
>>> So I put it in /etc/sysctl.conf and I'm rebooting...
>>
>>
>>
>> You need to put this into /boot/loader.conf or set it at the boot loader prompt.
>>
>> Warner
>>
>> Sorry, sir.  The issue persists.  ums0 is not detected, no mouse on console or in kde.