Issue with finding net port for a MBIM modem

Aleksander Morgado aleksander at aleksander.es
Fri Aug 18 20:09:49 UTC 2017


>> But now I wonder, maybe we could just remove the whole block? Is there
>> any case nowadays were we don't get port event removals? If this was a
>> hack for a bug in kernel 2.6.31, maybe we could consider it already
>> obsoleted?
>
>
>
> Yeah, this comes from an old commit 53af144f49b0d81bd4dc1f5ee9eea6d61ccae992
> (udev: handle removal of parent usb devices) dated back to 2009, which seems
> to imply that the kernel doesn't remove the tty when the usb device is
> removed. I guess it's probably not hard to reproduce the steps, but I'm not
> sure if the original fix was related to a particular kernel version or a
> particular devices or a combination of both.
>

Dan, what do you think?

>From my POV, I would nuke that device removal logic right away now...

-- 
Aleksander
https://aleksander.es


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