« on: February 21, 2016, 02:54:00 am »
That's interesting. All of the configs look correct. You can try a couple of things, run alsamixer and see if anything on card 1 is muted, use speaker-test to see if your nvidia card is using one of the other device outputs: 3,8 or 9. 7 is the most common, and the default. We do have detection code to determine if you are connected to a different output device but if that doesn't find anything it will default to 7.