I was getting great performance when my 3 BJ's arrived. At least on two of them, there was one that seemed a bit flakey and seems to be getting worse. All 3 seem to be getting worse. One of them keeps shutting down and restarting grabbing a new ID each time. I posted a small capture from my monitor so that maybe if others have had this and fixed it they can help. This one that is flaky was delivered in poor condition, all but one screw was sliding around the inside of the box and 4 risers that prop the board up were also floating around. I though the board was damaged and it may be. Worst assembly I have ever seen and I used to build PC's. That point is mute if they all work but they don't.
Here is what I need help answering.
1. How do I get back to my 400+ GH performance. All three of these were pushing +-420GH.
2. Worse case scenario is how do I raise the clock speed to get up to the 400GH range? I was promised by Erin at Hashfast that it would not void the warranty but the delivery paperwork stated otherwise. I will have to deal with that warranty issue separately, I know.
3. I seem to be getting huge error rates, I think it is on the flaky board but not 100% sure that is the only place. 70% to 80% errors are common. Elgius reports I am only getting 900 to 950 GH/s AVG with 3 boards and I should be getting closer to 1200. Not good for profits. Any help would be appreciated. I hate to try and send a board back under warranty since I might be stuck for months. I still am waiting on my 3 upgrades, I would hat to be down to 2 processors if I can avoid it.
[2014-02-05 10:15:06] HFA 21 HFHash usb write err:(-7) LIBUSB_ERROR_TIMEOUT
[2014-02-05 10:15:06] HFA 21 attempted reset got err:(0) LIBUSB_SUCCESS
[2014-02-05 10:15:07] Accepted 6b3cd65e Diff 611/512 HFA 1
[2014-02-05 10:15:08] HFA 21 HFHash usb write err:(-7) LIBUSB_ERROR_TIMEOUT
[2014-02-05 10:15:08] HFA 21 HFGetHeader usb read err:(-4) LIBUSB_ERROR_NO_DEVICE
[2014-02-05 10:15:08] Accepted 4a23005d Diff 884/512 HFA 1
[2014-02-05 10:15:09] HFA 21 attempted reset got err:(-5) LIBUSB_ERROR_NOT_FOUND
[2014-02-05 10:15:10] Accepted 5c43a019 Diff 710/512 HFA 3
[2014-02-05 10:15:10] HFA 21: hfa_send_frame: USB Send error, ret -5 amount 64 vs. tx_length 64
[2014-02-05 10:15:10] HFA21: send_packet: OP_USB_INIT USB Send error, ret -4 amount 0 vs. length 8
[2014-02-05 10:15:10] HFA 21: Failed to reset after write failure, disabling
[2014-02-05 10:15:11] HFA 21 failure, disabling!
[2014-02-05 10:15:11] HFA 21: hfa_send_frame: USB Send error, ret -4 amount 0 vs. tx_length 8
[2014-02-05 10:15:15] Accepted 1f29f70a Diff 2.1K/512 HFA 1
[2014-02-05 10:15:17] Accepted 1537e75f Diff 3.09K/512 HFA 1
[2014-02-05 10:15:21] Accepted 5bfd3c83 Diff 182K/512 HFA 3
[2014-02-05 10:15:22] Hotplug: Hashfast added HFA 22
[2014-02-05 10:15:25] Accepted 61ee0ec8 Diff 669/512 HFA 22
[2014-02-05 10:15:27] Accepted 7d126b85 Diff 524/512 HFA 22
kenpofighta, I had errors too saw them go down when I OC, it seems that the die's like temps in the 70's, mine game me errors when they ran at the 60 range, also see your Pool Hashrate instead of the Cgminier Hashrate since it displays incorrect data .