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Subject: Re: pl2303 ttyUSB0: pl2303_open - failed submitting interrupt urb,
	error -28
From: Lee Revell <rlrevell@joe-job.com>
To: Mark Lord <lkml@rtr.ca>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>, Greg KH <gregkh@suse.de>
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Date: Mon, 12 Jun 2006 16:26:08 -0400
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On Mon, 2006-06-12 at 16:06 -0400, Mark Lord wrote:
> Greg,
> 
> With 2.6.17-rc6-git2, I'm seeing this kernel message during start-up:
> 
>   pl2303 ttyUSB0: pl2303_open - failed submitting interrupt urb, error -28

Do you have USB bandwidth checking enabled?  It's known to be broken.

Lee