Subject: Re: Huawei E220 support?
To: Matthias Drochner <>
From: Dieter Baron <>
List: current-users
Date: 12/03/2007 19:01:51

On Fri, Nov 30, 2007 at 09:29:29PM +0100, Matthias Drochner wrote:
> said:
> > Maybe this can be fixed by making ubsa(4) issue the non-standard
> > request to switch device mode that the Linux hack does

  What restraints are there in match/attach routines regarding sending
usb requests?

> The least thing it can do is to check whether just the umass
> interface is present and reject the device in that case
> (which should cause the umass driver to take over).

  Can we reject the device in the attach routine?  Or is that too late
and we have to read the configuration in the match routine?