On 20.09.2011 22:34, Pitt, Jason N wrote:
Hi-
I have a ubuntu 11.04 machine that I'm trying to capture 12 usb webcam feeds
on. The webcams are split over 3 pcie usb cards and the motherboards's usb
controller. I'm encountering instability using both streamer and guvcview.
I can get
On 20.09.2011 03:29, Remco Rijnders wrote:
On Thu, Sep 08, 2011 at 08:53:19AM +0200, Alexey wrote in
4e68665f.3090...@fisher-privat.net:
Am 08.09.2011 08:07, schrieb Remco Rijnders:
On Thu, Sep 08, 2011 at 07:49:00AM +0200, Alexey wrote in
4e68574c.6020...@fisher-privat.net:
Hi,
to get the
do you capture from all 12 at the same moment?
maybe spread them around, a different one every 200 msec
-They do not have to be synchronous, but the interval needs to be precise, ie.
low jitter. I've tried repeatedly opening and closing the streams every 2.4
seconds and that almost
I currently do not know if usbcore itself do not allow so many ISO
frames, or only one controller can't handle it. Are there any system in
this error? I mean do cams day on one controller or only one per controller?
Regards,
Alexey
It seems as if it is the usbcore itself, the 3 pcie cards I
On Thu, Sep 22, 2011 at 05:04:12PM +0200, Alexey wrote in
4e7b4e6c.9050...@fisher-privat.net:
Can you please try this patch?
Regards,
Alexey
diff --git a/drivers/media/video/uvc/uvc_entity.c
b/drivers/media/video/uvc/uvc_entity.c
index 48fea37..29e2399 100644
---
This patch fix small regression cousing crashe after device was
detected. In case of buildin webcam it prevented laptop to boot.
This regression was introduced by patch a96aa5342:
uvcvideo: Ignore entities for terminals with no supported format
Bug-reported-by: Remco Rijnders
