Re: [Bug 252165] usb network and mii bus media status race condition

bob prohaska <[email protected]> Wed, 13 May 2026 09:05:29 -0700
Newsgroups gmane.os.freebsd.devel.arm
Message-ID <[email protected]>
Has anybody tried this patch? I've got a Pi2B using a usb wifi dongle
via the run driver which consistently drops connections after a few
minutes. If this patch helps it'll be very good news. 

If there are any traps please post.

Thanks for reading,

bob prohaska

On Wed, May 13, 2026 at 11:09:24AM +0000, [email protected] wrote:
> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=252165
> 
> Ali Abdallah <[email protected]> changed:
> 
>            What    |Removed                     |Added
> ----------------------------------------------------------------------------
>  Attachment #255301|0                           |1
>         is obsolete|                            |
> 
> --- Comment #63 from Ali Abdallah <[email protected]> ---
> Created attachment 270684
>   --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=270684&action=edit
> usb_ethernet: avoid ioctl and watchdog tick link up/down race  condition
> 
> IMHO the attached patch is a better solution than implementing workarounds in
> every thing usb ethernet driver. 
> 
> See also https://reviews.freebsd.org/D56985
> 
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