Bitcoin Forum
December 11, 2017, 10:21:59 PM *
News: Latest stable version of Bitcoin Core: 0.15.1  [Torrent].
 
   Home   Help Search Donate Login Register  
Pages: [1]
  Print  
Author Topic: BFGMiner U3 support  (Read 435 times)
winterjak
Newbie
*
Offline Offline

Activity: 2


View Profile
February 03, 2016, 04:54:32 PM
 #1

Hi,
I'm fairly new to mining, I've been using 2 antminer s5 miners which have been working great but my 2 new U3 version 2's don't seem to be working correctly. I'm currently using bfgminer 5.1 for mac. it shows cpu 0 and cpu 1, so at least the two u3's are found but for speeds i'm getting an average speed of .58Mh/s total?!  don't U3's start around 30-60gh/s each?

OCL 0: off
CPU 0: 581.0/493.7/287.3kh/s
CPU 1: 581.0/493.7/287.3kh/s

also messages of
error -54: Enqueueing kernel onto command queue.
OCL 0 Failure, disabling!
attempting to reinitialize OCL 0

-- but it still connects to the pool
1513030919
Hero Member
*
Offline Offline

Posts: 1513030919

View Profile Personal Message (Offline)

Ignore
1513030919
Reply with quote  #2

1513030919
Report to moderator
Advertised sites are not endorsed by the Bitcoin Forum. They may be unsafe, untrustworthy, or illegal in your jurisdiction. Advertise here.
1513030919
Hero Member
*
Offline Offline

Posts: 1513030919

View Profile Personal Message (Offline)

Ignore
1513030919
Reply with quote  #2

1513030919
Report to moderator
1513030919
Hero Member
*
Offline Offline

Posts: 1513030919

View Profile Personal Message (Offline)

Ignore
1513030919
Reply with quote  #2

1513030919
Report to moderator
AJRGale
Hero Member
*****
Offline Offline

Activity: 762



View Profile
February 04, 2016, 05:44:57 AM
 #2

more detail?
what version of BFGminer you running?
what commands you using?
and if I recall correctly, just like linux, you have to tell your mac-os that its usable for normal users, basically a chmod to the ttl port..
now, I have a U3, but not a mac (unless i borrow one off one of my customers, but i don't think they'd like me to mess around with things like that on their system...)

Also, have you tried on a windows system, or a linux system?
Pages: [1]
  Print  
 
Jump to:  

Sponsored by , a Bitcoin-accepting VPN.
Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!