Hi Mark,
On 07/17/2013 05:11 PM, m.roth@5-cent.us wrote:
Hi, Patrick,
Patrick Lists wrote:
On 07/17/2013 03:24 PM, m.roth@5-cent.us wrote:
Ok, following myself up (I've not seen any responses - is anyone listening?)...
Yes, I've read every email you have sent on the subject. Unfortunatly I have no clue.
Thanks for listening, at least. Weeks of googling and screwing around gets *really* tiring and frustrating.
I can imagine.
yesterday, right before I left, I got the camera working. However... it only works in 320x240 mode. In 640x480, it's still mostly green. Based on this, I've decided my previous analysis was wrong, and the real clue were the error messages about "not enough bandwidth". What I now think is that someone made a change to the USB driver for the oldest, 1.0 and 1.1 specs, and it only hits with certain onboard chips - nothing else can explain why it runs on similar but not identical hardware,
running
the same version of the o/s.
I only have a gspca webcam in my laptop and it's broken so I can't really be of much help. The only thing I recall is that it did not work
Ah. Y'know, you can pick up the things really cheaply - I think we got a bunch of these little cameras a few years before I started here, and *then* they were something like $10 or $20 each.
This built-in gspca webcam is the only one I've had problems with. The more expensive Logitech ones always worked fine for me.
very well with Fedora. Usually I had to grab the upstream gspca driver, mess with some defines to get the colors right, compile it and keep fingers crossed when inserting the module and starting cheese. The laptop's USB version is USB1 and it has a NM10/ICH7 chipset.
Have you tried playing with the parms in your viewer? You might not need to recompile. And we're really trying *not* to build our own packages.
The laptop just got a fresh F19 install. I just wiggled the webcam after starting Cheese and to my astonishment the green led lit up and Cheese showed something. The pic was very bad, interlaced and it seems to copy everything 3 times horizontally while overlapping those images. I set it to 320x240 and no change. So also in F19 at least my gspca webcam is not working very well.
FWIW, maybe try every older kernel you can get your hands on and see where the issue no longer occurs. Then get the kernel's src.rpm and try to figure out which patch could possibly be the culprit.
Can't do things like that, not without a show stopper: these are servers here at work, and they *must* stay up as much as possible.
Understand. The only reason I suggested it is that if you figure out which patch causes the issue that you could then file a BZ so that it might get fixed.
Regards, Patrick