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From: Greg KH <greg@kroah.com>
To: Mark McClelland <mark@alpha.dyndns.org>
Cc: Dave Jones <davej@suse.de>,
	Linux Kernel <linux-kernel@vger.kernel.org>,
	linux-usb-devel@lists.sourceforge.net
Subject: Re: ov511 verbose startup.
Date: Wed, 30 Jan 2002 21:31:24 -0800	[thread overview]
Message-ID: <20020131053124.GI31006@kroah.com> (raw)
In-Reply-To: <20020131023457.D31313@suse.de> <20020131035936.GD31006@kroah.com> <3C58D69B.6000205@alpha.dyndns.org>
In-Reply-To: <3C58D69B.6000205@alpha.dyndns.org>

On Wed, Jan 30, 2002 at 09:31:07PM -0800, Mark McClelland wrote:
> 
> Greg (if you know): usbfs is not allowed to access claimed interfaces, 
> correct? (ie. ones that are implicitly claimed because of a successful 
> return from probe()). Are interfaces treated as claimed while probe() is 
> active, so that user-space "probes" cannot interfere with driver probes()?

Yes, but odds are, it is trying to read the configuration of the device,
and we don't have control pipe locking, yet :)

Dave, does this problem go away on 2.5.3-pre6?
And which host controller driver are you using?

thanks,

greg k-h

  reply	other threads:[~2002-01-31  5:33 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-01-31  1:34 ov511 verbose startup Dave Jones
2002-01-31  3:59 ` Greg KH
2002-01-31  5:31   ` Mark McClelland
2002-01-31  5:31     ` Greg KH [this message]
2002-01-31 14:41       ` Dave Jones
2002-02-01  1:28       ` Dave Jones
2002-01-31 14:38   ` Dave Jones

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