From: Andrew Burgess <aab@cichlid.com>
To: Justin Piszcz <jpiszcz@lucidpixels.com>
Cc: linux-kernel@vger.kernel.org, linux-uvc-devel@lists.berlios.de
Subject: Re: 3.1.5: uvcvideo: Failed to resubmit video URB (-27).
Date: Wed, 04 Jan 2012 08:21:11 -0800 [thread overview]
Message-ID: <1325694071.16950.49@hogo> (raw)
In-Reply-To: <CAO9zADw7ofMLeE3yCQ+uCe=6EzZY=SWtqMDhsi_ggbPhWVfTKg@mail.gmail.com> (from jpiszcz@lucidpixels.com on Tue Jan 3 06:21:02 2012)
On 01/03/2012 06:21:02 AM, Justin Piszcz wrote:
> It seems motion locks up every day or so and I see this in the kernel
> logs:
> [378982.724053] uvcvideo: Failed to resubmit video URB (-27).
> [378982.724066] uvcvideo: Failed to resubmit video URB (-27).
> [378982.724079] uvcvideo: Failed to resubmit video URB (-27).
> [378982.724090] uvcvideo: Failed to resubmit video URB (-27).
> [378982.724101] uvcvideo: Failed to resubmit video URB (-27).
it sounds like a bug recently tracked down on the usb devel list
(search for 'Failed to resubmit video URB')
it turned out to be a bug in the usb host controller; if you
do an lspci do you see anything made by NetMos or MosChip?
mine says:
0b:00.0 USB Controller: NetMos Technology MCS9990 PCIe to 4‐Port USB
2.0 Host Controller
mine is a pcie card; perhaps you have one built in?
hth
next prev parent reply other threads:[~2012-01-04 16:21 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-03 14:21 3.1.5: uvcvideo: Failed to resubmit video URB (-27) Justin Piszcz
2012-01-03 15:05 ` [Linux-uvc-devel] " Laurent Pinchart
2012-01-03 16:18 ` Justin Piszcz
2012-01-08 23:30 ` Laurent Pinchart
2012-01-09 4:04 ` Justin Piszcz
2012-01-03 18:16 ` Pitt, Jason N
2012-01-04 16:21 ` Andrew Burgess [this message]
2012-01-04 17:07 ` Justin Piszcz
2012-01-05 23:08 ` Justin Piszcz
2012-01-06 14:33 ` Justin Piszcz
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