On Tuesday, December 4, 2018 at 11:24:00 AM UTC-5, John H wrote:
 On Tue, 4 Dec 2018 16:12:53 -0000 (UTC), Bill  wrote:
 
 John H.  wrote:
  On Mon, 3 Dec 2018 23:09:20 -0000 (UTC), Bill  wrote:
  
  John H.  wrote:
  On Mon, 3 Dec 2018 20:16:08 -0000 (UTC), Bill  wrote:
  
  Tim  wrote:
  Bill
  Its Me  wrote: 
  On Saturday, December 1, 2018 at 5:49:39 PM UTC-5, John H wrote: 
  On Sat, 1 Dec 2018 12:54:46 -0800 (PST), Its Me  wrote: 
  
  On Saturday, December 1, 2018 at 12:27:31 PM UTC-5, John H wrote: 
  Do I want to give this a shot? Looks damn good, and I'd bet all the 
  fat from the pork belly would 
  turn that otherwise dry pork loin into a connoisseur's dream: 
  
  https://www.traegergrills.com/recipe...oked-porchetta 
  
  Wife brought a loin home yesterday, and I just checked with the local 
  Lowes Foods and they have pork belly.  I'll be cooking one of these 
  tomorrow.  I'll let you know how it turns out. 
  
  Please do! Our Costco carries both also. 
  
  Tim, John... I wanted to like it, but I just don't like the pork belly 
  that much.  I followed their directions, and the loin is certainly moist 
  and tender, but the belly didn't render as much as I'd like.  I've had 
  belly before and the fattiness of it just turns me off. 
  
  Trimmed of the excess fat and sliced up, it makes a pretty good sandwich. 
  
  
  John?s recipe probably requires a long, low slow cook, to render the fat. 
  I have had pork belly topped pizza and loved it.  Did not seem greasy. 
  That was in New Zealand.  So there has to be great ways to cook he big junk 
  of pork belly, instead of making it in to bacon.  Admittedly the pork belly 
  I had several different ways in NZ and Australia was not big chunks. 
  
  ......
  
  
  Bill, I?d probably agree with you. I might be too impatient because I?m
  not the type to watch a slow roast all day.
  
  I do enjoy delicious and simple recipes. I just can?t spent all day
  prepping and working an oven...
  
  
  The nice thing about a pellet smoker is make sure there is a hopper full of
  pellets and set the temperature.  Go do other things for 6 hours or so.
  
  I don't trust my Traeger that long. Had it shut down too many times. I
  check it about once an hour
  or so and give the pellets a stir every couple hours so they don't 'bridge'.
  
  
  Contact Treager.  Mine had the controller do some funky stuff and they sent
  me a new one.  Couple screws and plugs and easy replacement.
  
  I'm on  my third controller. Am thinking of switching controllers, but
  this one seems to work - most
  of the time.
  
 
 Sounds more like the auger drive is bad.
 
 It rotates at exactly the rpm called for by Traeger.
It seems that the problem isn't how fast (or slow) it turns, but rather it's not turning at all.  If your burn cup is going out due to lack of pellets, it seems that there are only two primary reasons that would happen.
1. The controller fails to turn on the auger.
2. The auger fails to turn when told to.
I'm assuming that you've verified with a separate thermometer that the grill is dropping below the set temp and then auger does turn?  Does the temp "run away", and then there is no need for pellets and the fire burns out before more heat is needed?  You mention bridging... do the pellets have a tendency to bridge and the auger just runs out of pellets and then the grill goes out?  Could the auger motor have a bad spot on the armature and it just doesn't start when it lands on that spot?
Just thinking out loud with some troubleshooting steps.