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

Wed, 15 May 2024 15:02:37 -0700 


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 
<freebsdlouisvi...@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...
























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