So i just got an R8 back from the shop with new belts and got it all cleaned up and hooked up too my Tascam M-208 with a snake. Everything was going good and tracks 1/2/3/5/6/7 record and playback through there channels on the mixer fine, But channel 4 and 8 wont show up on the meters or record through channel 4 and 8 on the mixer. I have each panned to the right buss and monitoring through the speakers like all the other channels but it is not talking to the R8. just to be sure i plugged directly into the RCA inputs on both channels on the Fostex and they both show up on the meters (and will record i assume). So what patching or routing error am i making on the mixer causing it too not show up on the meters? Why would i hear my source loud and clear but it not show up on the meters? heres a picture of my mixer.
https://i.ebayimg.com/images/i/183759183249-0-1/s-l1000.jpg
https://i.ebayimg.com/images/i/183759183249-0-1/s-l1000.jpg