Quote from: Buchi-88 on May 20, 2014, 07:21:55 PM

OK thanks,

at time I have no problem, but when also hang my Raspberry on the HUB then i have a problem with port 14!?

Quote from: Buchi-88 on May 20, 2014, 05:02:39 PM

Good day,

I have a problem with one BFx2 Miner, one miner always lose the "red light" at one USB Port "14" and run very slow, is this a problem fro the USB port or to less power from the port?

The miner runs but without the "Vcore" light!???

Code:

cgminer version 4.3.3 - Started: [2014-05-20 18:55:35]
--------------------------------------------------------------------------------
(5s):45.00G (1m):40.35G (5m):17.29G (15m):6.745G (avg):42.54Gh/s
A:1408 R:0 HW:37 WU:554.7/m
Connected to mint.bitminter.com diff 32 with stratum as user
Block: 938f03c7... Diff:8.85G Started: [18:55:35] Best share: 5.95K
--------------------------------------------------------------------------------
[USB management [Pool management [Settings [Display options [Q]uit
  0: ANU 0 : | 1.895G / 1.950Gh/s WU:21.7/m
  1: ANU 1 : | 1.984G / 1.951Gh/s WU:22.1/m
  2: ANU 2 : | 1.982G / 1.954Gh/s WU:17.9/m
  3: ANU 3 : | 1.978G / 1.972Gh/s WU:21.7/m
  4: BXM 0 : | 3.227G / 3.129Gh/s WU:46.9/m
  5: BXM 1 : | 3.984G / 3.158Gh/s WU:54.6/m
  6: BXM 2 : | 3.528G / 3.393Gh/s WU:48.4/m
  7: BXM 3 : | 2.676G / 2.506Gh/s WU:36.2/m
  8: BXM 4 : | 2.559G / 2.323Gh/s WU:34.3/m
  9: BXM 5 : | 4.560G / 4.221Gh/s WU:62.6/m
10: BXM 6 : | 2.817G / 3.362Gh/s WU:47.3/m
[b]11: BXM 7 : | 1.736G / 1.635Gh/s WU:23.7/m[/b]
12: ANU 4 : | 1.988G / 1.970Gh/s WU:21.7/m
13: ANU 5 : | 1.956G / 1.920Gh/s WU:17.7/m
14: ANU 6 : | 1.983G / 1.946Gh/s WU:17.7/m
15: ANU 7 : | 1.892G / 1.937Gh/s WU:21.7/m
16: ANU 8 : | 1.986G / 1.955Gh/s WU:24.2/m
17: ANU 9 : | 1.988G / 1.977Gh/s WU:22.2/m
--------------------------------------------------------------------------------

regards

So i don't know...

Try this:

Swap your PI cable from port 19 with the miner on port 14, that will take your USB chain to the miner down 1 level, it will also highlight if it is a socket problem on 14

RF