linux-kernel - Re: 2.6.21-rc4: pl2303 disconnect oops

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Message-ID: <20070319072749.GD752@stusta.de>
Date:	Mon, 19 Mar 2007 08:27:49 +0100
From:	Adrian Bunk <bunk@...sta.de>
To:	Meelis Roos <mroos@...ux.ee>
Cc:	Linux Kernel list <linux-kernel@...r.kernel.org>,
	linux-usb-devel@...ts.sourceforge.net
Subject: Re: 2.6.21-rc4: pl2303 disconnect oops

On Mon, Mar 19, 2007 at 08:41:33AM +0200, Meelis Roos wrote:
> I was using my laptop as the serial console of another computer with 
> pl2303 usb-to-serial cable. minicom was running but I do not remember 
> whether the other end was connected or was already disconnected. Anyway, 
> I unplugged the usb cable and got a couple of oopses from pl2303. Kernel 
> 2.6.21-rc4 on a thinkpad X20.
>...

This looks like one of the known regressions.

Does the patch in [1] help?

> Meelis Roos

cu
Adrian

[1] http://lkml.org/lkml/2007/3/13/217

-- 

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       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed

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