Re: [PATCH] wwan/ppp: send explicit port speed to pppd when port speed is zero (rh #1281731)

[Dan Williams <dcbw redhat com>]

On Fri, 2016-10-07 at 19:46 +0200, Thomas Haller wrote:
> On Fri, 2016-10-07 at 12:28 -0500, Dan Williams wrote:
> > Some TTY drivers or devices appear to ignore port speed and always
> > report zero.  Technically this means the port is hung up and
> > control
> > lines should be disconnected, but with USB devices many of the
> > serial
> > port attributes are meaningless and ignored by some devices.
> >
> > pppd requires the port's speed to be greater than zero, and will
> > exit immediately when that is not the case, even though these
> > modems will work fine.  Passing an explicit speed to pppd in this
> > case works around the issue, as pppd attempts to set that speed
> > on the port and doesn't actually care if that operation fails.
> >
> > https://bugzilla.redhat.com/show_bug.cgi?id=1281731
>
>
> Acked-By: Thomas Haller <thaller redhat com>

Thanks, pushed to master, 1.4, and 1.2.

Dan