linux-kernel - Re: [Bisected] [Bug #13821] Replugging USB serial converter uses new device node

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Message-ID: <20090727120142.GA13407@Pilar.aei.mpg.de>
Date:	Mon, 27 Jul 2009 14:01:42 +0200
From:	"Carlos R. Mafra" <crmafra2@...il.com>
To:	Alan Cox <alan@...rguk.ukuu.org.uk>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Kernel Testers List <kernel-testers@...r.kernel.org>,
	Alan Stern <stern@...land.harvard.edu>,
	Ferenc Wagner <wferi@...f.hu>,
	Kay Sievers <kay.sievers@...y.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>
Subject: Re: [Bisected] [Bug #13821] Replugging USB serial converter uses
	new device node

On Mon 27.Jul'09 at  4:26:23 +0200, Carlos R. Mafra wrote:
> 
> So I bisected it to commit 335f8514f200e63d689113d29cb7253a5c282967
> ("tty: Bring the usb tty port structure into more use"), from Alan
> Cox.
> 
> I did not double check if reverting it from -rc4 fixes the issue,
> but I noticed that this patch touches drivers/usb/serial/option.c, which
> is the driver I used to test this problem.

It doesn't revert cleanly from -rc4, but I solved the conflicts in
option.c and usb-serial.c (I wanted to learn how to do it) 
and the problem gets fixed indeed.
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