From: Oliver Neukum <oliver@neukum.org>
To: Sarah Sharp <sarah.a.sharp@intel.com>
Cc: linux-usb@vger.kernel.org, linux-media@vger.kernel.org,
Libin <libin.yang@amd.com>,
andiry.xu@amd.com, "Jean-Francois Moine" <moinejf@free.fr>,
Mauro Carvalho Chehab <mchehab@infradead.org>,
Hans de Goede <hdegoede@redhat.com>
Subject: Re: xHCI bandwidth error with USB webcam
Date: Tue, 13 Apr 2010 09:50:45 +0200 [thread overview]
Message-ID: <201004130950.45576.oliver@neukum.org> (raw)
In-Reply-To: <20100412222932.GA18647@xanatos>
Am Dienstag, 13. April 2010 00:29:32 schrieb Sarah Sharp:
> I figured out how to patch the gspca driver, but not uvcvideo. The
> patch looks a bit hackish; can with experience with that driver look it
> over? Can anyone tell me where to look for the usb_set_interface() in
> uvcvideo?
drivers/media/video/uvc/uvc_video.c::uvc_init_video()
But you'll have no luck there. uvcvideo already selects the altsetting
with the lowest bandwidth required for a resolution/format.
Regards
Oliver
next prev parent reply other threads:[~2010-04-13 7:50 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-12 22:29 xHCI bandwidth error with USB webcam Sarah Sharp
2010-04-13 1:59 ` Alan Stern
2010-04-13 7:50 ` Oliver Neukum [this message]
2010-04-16 10:32 ` Xu, Andiry
2010-04-16 14:51 ` Sarah Sharp
2010-04-20 9:14 ` Andiry Xu
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