Re: BITMAIN Antminer support thread

Quote from: finlof on December 06, 2013, 10:32:05 PM

Quote from: JohnC. on December 06, 2013, 10:12:13 PM

After logging in via SSH the following steps:
1. type: "cd /etc/config"(without the quotes) and hit enter.
2. type: "vim asic-freq"(without the quotes) and hit enter.
3. hit I button to enable "edit mode" and adjust the settings, lines beginning with # are ignored.
4. after you're done hit the ESC button to exit "edit mode".
5. type ":wq" (without the quotes) to execute write and quit.
6. you'll be back in the command line, type reboot to restart your device.

You can check your frequency in the web interface miner status page.
If everything went ok, you're mining with higher speed

Then you can donate to me for providing you with extra hashing power Tongue

15j3fDzunHtoTsDH7MAKQQiG95q5yWYTfk

also note which miner version/revision you have (look at OP's post below). mine were both the 2013/11/18 build date, which i found out easily after opening the asic-freq file (since it had the same format as he shows below).

make sure once you do step 3 above that you place a # in front of the 3 original 350M lines and remove the # from the 400M lines.

C) change timeout to 36, freq_value to '0780', 'chip_freq' to 400.
For miners with build date 2013/11/4

Code:

root@antMiner2:/etc/config# vim asic-freq

package 'cgminer'

config 'asic-freq' 'default'
   #option 'freq_value' '0780' #400M
   #option 'freq_value' '4d81' #350M
   #option 'chip_freq' '350'
   option 'timeout' '36'
   #option 'freq_value' '4c81' #325M
   #option 'chip_freq' '325'
   option 'freq_value' '0780' #350M
   option 'chip_freq' '400'
   #option 'freq_value' '0580' #300M
   #option 'chip_freq' '300'
   #option 'freq_value' '0981' #250M
   #option 'chip_freq' '250'
   #option 'freq_value' '4f02' #190M
   #option 'chip_freq' '190'

For miners with build date 2013/11/18

Code:

package 'cgminer'

config 'asic-freq' 'default'
   option 'freq_value' '4f81' #400M
   option 'chip_freq' '400'
   option 'timeout' '35'

   #option 'freq_value' '4d81' #350M
   #option 'chip_freq' '350'
   #option 'timeout' '40'

   #option 'freq_value' '4c81' #325M
   #option 'chip_freq' '325'
   #option 'timeout' '40'

   #option 'freq_value' '0b81' #300M
   #option 'chip_freq' '300'
   #option 'timeout' '45'

   #option 'freq_value' '0981' #250M
   #option 'chip_freq' '250'
   #option 'timeout' '55'

   #option 'freq_value' '0781' #200M
   #option 'chip_freq' '200'
   #option 'timeout' '70'

   #option 'freq_value' '4f02' #193M
   #option 'chip_freq' '193'
   #option 'timeout' '70'

A couple of my units look exactly like whats shown in the top chart and they are definitely the 2013/11/18 units. I ended up using.

freq_value' '0780'
'chip_freq' '400'
option 'timeout' '36'

It's seems to be working fine, anything wrong with how I did it?