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Subject: Re: btusb_intr_complete returns -EPIPE
From: Oliver Neukum <oneukum@suse.de>
To: Naveen Kumar Parna <pnaveenkos@gmail.com>
Cc: "linux-bluetooth@vger.kernel.org" <linux-bluetooth@vger.kernel.org>,
	linux-usb@vger.kernel.org, acho@suse.com
Date: Wed, 08 Oct 2014 15:17:27 +0200
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On Wed, 2014-10-08 at 18:31 +0530, Naveen Kumar Parna wrote:
> Later connected third device(hci2) and after 2mins observed –EPIPE for
> hci2(hci2 urb ffff880124f11cc0 status -32 count 0)

This points to a problem in the USB HC driver.
Can you enable debugging in that driver.

	Regards
		Oliver