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Date: Mon, 18 Oct 2010 20:35:22 -0700
From: Greg KH <greg@kroah.com>
To: Raju Rameshwar Uprade <rajsingh@ncra.tifr.res.in>
Cc: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
Subject: Re: pl2303 ttyUSB0: pl2303_write - failed submitting write urb,
	error -22
Message-ID: <20101019033522.GA32577@kroah.com>
References: <20101018102001.M46961@admin-gateway.ncra.tifr.res.in>
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On Mon, Oct 18, 2010 at 03:52:33PM +0530, Raju Rameshwar Uprade wrote:
> Hi,
>     When I am trying to write some data bytes ..I am getting the following error when I
> look into the kernel log messages.
> 
> pl2303 ttyUSB0: pl2303_write - failed submitting write urb, error -22
> 
> kindly help me in resolving this error.

What kernel version are you using?

thanks,

greg k-h