I flashed Brillo build on my dragonboard 410C. Build works fine and I could test some sample audio tests aswell. However I donot get kernel logs with “adb shell cat /proc/kmsg” . “dmesg” messages are there but I would like to have /proc/kmsg messages for my debugging. am trying to enable USB webcam on Brillo but somehow my V4L2 query capabilities (VIDIOC_QUERYCAP) is failing. Device open on /dev/video0 was however succesfull.
Please visit https://codelabs.developers.google.com/codelabs/brillo-hello-leds/#0 for further instructions. Please make sure you have requested an invite on the main Brillo page (https://developers.google.com/brillo/), and have been granted access.
I hope this helps!