Razr Maxx HD

[smontgomerie]

I'm trying to get this working on a Razr Maxx HD. First, I had to change the webcam input to /dev/video4 (neualassembly's code had something in there to automatically choose the device, I've ported that over in my code).

Now that it's reading the correct device, I get this in rapid succession:
VIDIOC_DQBUF error 19, No such device

So it's creating the buffers correctly, but when it goes to read data it can't find the device. Anyone know how to resolve this issue? Is it possible that it's the same problem as the Galaxy Nexus (not have enough power to start webcam?) Would a OTG powered USB hub resolve this?

[peplin]

Power issues sound like the most likely issue. The device is recognized and shows up at /dev/video4, but when you try and actually open it and initialize the video stream the power usage spikes and the device is turned off.

If you want to send a pull request with the re-addition of the device node chooser, I'd be happy to merge that back in. I had to gut it to make sense of the code while I was refactoring.

[hukuba]

hi, ｉ　ａｍ　ｆａｃｉｎｇ　ｓａｍｅ　ｉｓｓｕｅ．

ｈｏｗ　ｔｏ　ｒｅｓｏｌｖｅ　ｉｔ？　ｔｈａｎｋｓ．

[smontgomerie]

I never resolved it. I ended up using the Toshiba 10.1.

[hukuba]

ｈａｖｅ　ｙｏｕ　ｔｒｉｅｄ　ｐｏｗｅｒｅｄ　ｏｔｇ　ｃａｂｌｅ？