Post
Topic
Board Mining (Altcoins)
Re: Quad XC6SLX150 Board - Initial Price £400/$640/520€
by
daemonic
on 16/07/2012, 06:29:51 UTC
Is anyone else seeing any similar issues to the below with their board?

Mine is 62-0018 updated to rev 1.3; Ive also tried 2 different machines and multiple different usb leads, all of which seem to give similar results;

(All excerpts below are from latest git MPBM with ebereon's Cairnsmore worker.)

For starters my job intervals seem way off compared to the likes of ebereon's previously posted.

shipping_test.bit (DIP's setup as per shipping_test.pdf)
 Permanent Flash;
Code:
 CM1: Running at 24.803891 MH/s
  CM1: Job interval: 47.000000 seconds
  CM2: Running at 24.803891 MH/s
  CM2: Job interval: 47.000000 seconds

twin_test.bit (DIP's setup as per twin_test.pdf)
 Temporary Flash
Code:
 CM1: Running at 182.715256 MH/s
  CM1: Job interval: 17.805074 seconds
  CM2: Running at 181.279004 MH/s
  CM2: Job interval: 17.954064 seconds
 Notes
   CM2 (FPGA3) gets 50-70% less shares than CM1 (FPGA0) (Average Utility of 1.4-1.5 & 0.8-0.9)
   Also quite a few of the following errors on both FPGA's
Code:
   Watchdog triggered: 27276.511018 MHashes without share
Permanent Flash;
Code:
 CM1: Running at 185.160183 MH/s
  CM1: Job interval: 17.556764 seconds
  CM2: Running at 185.160183 MH/s
  CM2: Job interval: 17.556764 seconds
 Notes
   CM2 (FPGA3) gets 50-70% less shares than CM1 (FPGA0) (Average Utility of 1.4-1.5 & 0.8-0.9)
   Also quite a few of the following errors on both FPGA's
    Watchdog triggered: 27276.511018 MHashes without share

190M_V3.bit (DIP's setup as per twin_test.pdf)
 Temporary Flash
Code:
 CM2: Running at 180.333944 MH/s
  CM2: Job interval: 18.053395 seconds
  CM1: Running at 180.333944 MH/s
  CM1: Job interval: 18.053395 seconds
 Notes
   First few shares ok, then;
Code:
  CM1: Got K-not-zero share eed4cb24
   CM1: Got K-not-zero share c1842661
   CM2: Got K-not-zero share 8c318943
   CM2: Got K-not-zero share 2fc4854e
Permanent Flash
  Not even detected

200M_BETA.bit (DIP's setup as per twin_test.pdf)
 Temporary Flash
  Not even detected
 Permanent Flash
  Not even detected

I know we're not at full potential, and no sign of any full potential yet, but id at least like to get this one board working ok before i dump a load more cash into more boards Sad