Hi Alexandre, Thankyou for your bug report, On 17/02/18 20:47, Alexandre-Xavier Labonté-Lamoureux wrote: > Hi, > > I'm running Linux 4.9.0-5-amd64 on Debian. I built the drivers from > the latest git and installed the modules. Could you please be specific here? Are you referring to linux-media/master branch or such? The latest from Linus' tree? Please also detail the steps you have taken to reproduce this issue - and of course - if you have made any code changes to make the latest UVC module compile against a v4.9 kernel... Building the latest git tree and installing as a module on a v4.9 kernel is quite a leap... I wouldn't have expected that to work. The code would have to be compiled against a v4.9 kernel directly, and I didn't think compiling the UVC driver against older kernels worked. (at least it didn't work cleanly when I tried to compile v4.15 against a v4.14 kernel last month) > Now, two device nodes are > created for my webcam. This is not normal as it has never happened to > me before. If I connect another webcam to my laptop, two more device > nodes will be created for this webcam. So two new device nodes are > created for a single webcam. I believe Guennadi's latest work for handling meta-data (in the latest v4.16-rc1 I think) will create two device nodes. > The name of my webcam appears twice in the device comobox in Guvcview > because of this. One of them will not work if I select it. It would be expected that only the device with video functions as a streaming camera device, while the other would not. > My webcam has completely stopped working with Cheese and VLC. This part is of particular concern however. Guennadi - Have you tested Cheese/VLC with your series? Are there any known issues that need looking at ? >> v4l2-ctl --list-devices > Laptop_Integrated_Webcam_E4HD: (usb-0000:00:1a.0-1.5): > /dev/video0 > /dev/video1 > >> ls /dev/video* > /dev/video0 /dev/video1 > > Have a nice day, > Alexandre-Xavier Regards Kieran Bingham
