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Message-ID: <3C84FAB4.7020702@kjellander.com>
Date: Tue, 05 Mar 2002 18:04:52 +0100
From: Carl-Johan Kjellander <carljohan@kjellander.com>
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To: Oliver Neukum <Oliver.Neukum@lrz.uni-muenchen.de>
CC: Greg KH <greg@kroah.com>, linux-kernel@vger.kernel.org
Subject: Re: pwc-webcam attached to usb-ohci card blocks on read() indefinitely.
In-Reply-To: <3C8419FF.10103@kjellander.com> <20020305051146.GA7075@kroah.com> <200203051612.g25GCtc23752@fachschaft.cup.uni-muenchen.de>
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Oliver Neukum wrote:
> Am Dienstag, 5. M?rz 2002 06:11 schrieb Greg KH:
> 
>>On Tue, Mar 05, 2002 at 02:06:07AM +0100, Carl-Johan Kjellander wrote:
>>
>>>Attached to each one of these is an Philips ToUCam pro which uses the pwc
>>>and pwcx modules. (yes, the kernel becomes tainted by the pwcx module)
>>>
>>As you are using this closed source module, I suggest you take this up
>>with that module's author.
>>
> 
> Perhaps you could first ask whether the hang can be reproduced
> without that module loaded ?
> Secondly, that module is unlikely to cause that kind of trouble.

The problem can be reproduced on a computer that has not loaded pwcx.o
after boot. The problem is not caused by pwcx.o at all.


/Carl-Johan Kjellander
-- 
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