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List:       linux-usb-devel
Subject:    Re: [linux-usb-devel] PATCH: (as246b) Allocate interface structures
From:       David Brownell <david-b () pacbell ! net>
Date:       2004-04-19 19:48:52
Message-ID: 40842D24.6040300 () pacbell ! net
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Alan Stern wrote:

> Of course, there's another problem that's equally bad but less solvable.  
> If the SET_CONFIGURATION message fails, the device is left in an unknown 
> state, probably the same state as it was in before.  But we have already 
> disabled all the interfaces and unbound all the drivers.

Actually it's in USB_STATE_ADDRESS from the host's perspective,
although the device may think otherwise.  The host certainly
isn't going to talk to anything except ep0 until some SET_CONFIG
request succeeds, which will correct any substantial disagreements
between the two.  I don't see what the problem would be..

- Dave




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