BITMAIN Antminer S3 support and OverClocking thread - page 29.

JakeTri

full member

Activity: 154

Merit: 100

Quote from: yosscal on August 15, 2014, 12:51:18 PM

Hi,
I just try to update S320140811 with frequency management.
The frequency 225 is not part of the option (I do not know why?), it goes directly from 218.75 to 237,5. Undecided

Can someone tell me which file to edit to add the 225 frequency in choice?
THX. Wink

The file with frequency values for the advanced page with miner settings is

Code:

/usr/lib/lua/luci/model/cbi/cgminer/cgminer.lua

Look at the end of the file for the frequency list.

Here are highlighted in red the lines with new frequency not included in the stock firmware.

Quote

pb:value("13:300:0b82", translate("300M"))
pb:value("14:293.75:1706", translate("293.75M"))
pb:value("14:287.5:0b02", translate("287.5M"))
pb:value("14:281.25:1606", translate("281.25M"))
pb:value("15:275:0a82", translate("275M"))
pb:value("15:268.75:1506", translate("268.75M"))
pb:value("15:262.5:0a02", translate("262.5M"))
pb:value("16:256.25:1406", translate("256.25M"))
pb:value("16:250:0982", translate("250M"))
pb:value("16:243.75:1306", translate("243.75M"))
pb:value("17:237.5:1286", translate("237.5M"))
pb:value("17:231.25:1206", translate("231.25M"))
pb:value("18:225:0882", translate("225M"))
pb:value("18:218.75:1106", translate("218.75M (default)"))
pb:value("18:212.5:1086", translate("212.5M"))
pb:value("19:206.25:1006", translate("206.25M"))
pb:value("20:200:0782", translate("200M"))
pb:value("20:196:1f07", translate("196M"))
pb:value("20:193:0f03", translate("193M"))
pb:value("23:175:0d83", translate("175M"))
pb:value("27:150:0b83", translate("150M"))
pb:value("33:125:0983", translate("125M"))
pb:value("40:100:0783", translate("100M"))

windpath

legendary

Activity: 1258

Merit: 1027

Quote from: JennaK on August 15, 2014, 01:44:51 PM

Quote from: yosscal on August 15, 2014, 12:51:18 PM

Hi,
I just try to update S320140811 with frequency management.
The frequency 225 is not part of the option (I do not know why?), it goes directly from 218.75 to 237,5. Undecided

Can someone tell me which file to edit to add the 225 frequency in choice?
THX. Wink

Where did you get S320140811

Its available on Bitmains site. Upgrade with caution, it adds an advanced tab on miner configuration to set frequency, and does not include 225 as mentioned.

After flashing 1 ant it came back up at 100GH/s and took some serious fiddling to get back to 440GHs...

Also the asic-freq file is no longer used in the new firmware, no idea where you would add 225.

Would sure be nice if they opened up the source as required by the CGMiner license...

JennaK

newbie

Activity: 42

Merit: 0

Quote from: yosscal on August 15, 2014, 12:51:18 PM

Hi,
I just try to update S320140811 with frequency management.
The frequency 225 is not part of the option (I do not know why?), it goes directly from 218.75 to 237,5. Undecided

Can someone tell me which file to edit to add the 225 frequency in choice?
THX. Wink

Where did you get S320140811

yosscal

newbie

Activity: 2

Merit: 0

Hi,
I just try to update S320140811 with frequency management.
The frequency 225 is not part of the option (I do not know why?), it goes directly from 218.75 to 237,5. Undecided

Can someone tell me which file to edit to add the 225 frequency in choice?
THX. Wink

JennaK

newbie

Activity: 42

Merit: 0

JennaK

newbie

Activity: 42

Merit: 0

does the kernel version matter when trying to overclock an s3?

philipma1957

legendary

Activity: 4242

Merit: 8515

'The right to privacy matters'

Quote from: boyohi on August 15, 2014, 12:22:15 AM

Quote from: philipma1957 on August 15, 2014, 12:02:39 AM

Quote from: RchGrav on August 14, 2014, 11:35:46 PM

Keeping in mind that # is a comment only, wouldn't it be better to have the comment contain hashing speed and expected watts?

Doesn't something like this

#option 'freq_value' '1406' #513GH/s 420W
#option 'chip_freq' '256.25'
#option 'timeout' '15'

end up being more useful than a comment with the frequency, when its listed under chip_freq already?

#option 'freq_value' '1406' # freq 256.25M gives 513gh/s uses 420watts
#option 'chip_freq' '256.25'
#option 'timeout' '15'

Comments should be useful, right?

see bolded above

may as well be fully clear with a comment .. we forget that there are full newbies.

long windy but clear.

what I do like is we now have a lot to pick from

256.25
250
243.25
237.5
231.25
225
218.75
212.50
206.25
200

Are you still running at 256.25?

no errors errors errors

my batch 4 run at 231.25
my batch 6 run at 237.5 and 237.5

mjk79

newbie

Activity: 25

Merit: 0

Quote from: vortexz on August 14, 2014, 04:26:27 PM

I want to OC my 2 s3.
I have corsair RM1000 PSU, it comes with 6+2 PCI cables,i only have 4 cables but both cables have a split at the end and comes with 2x 6 pin at the end, like in this picture :
http://s24.postimg.org/crcmgkew5/10378146_915873701773286_3872351713487313374_n.jpg

I know i need to power all 4 connectors in the S3 if I want to OC, can i use 1 cable to power 2x6 pin slots ?

Yes, this is exactly how mine is set up. (Same PSU)

boyohi

full member

Activity: 182

Merit: 100

Quote from: philipma1957 on August 15, 2014, 12:02:39 AM

Quote from: RchGrav on August 14, 2014, 11:35:46 PM

Keeping in mind that # is a comment only, wouldn't it be better to have the comment contain hashing speed and expected watts?

Doesn't something like this

#option 'freq_value' '1406' #513GH/s 420W
#option 'chip_freq' '256.25'
#option 'timeout' '15'

end up being more useful than a comment with the frequency, when its listed under chip_freq already?

#option 'freq_value' '1406' # freq 256.25M gives 513gh/s uses 420watts
#option 'chip_freq' '256.25'
#option 'timeout' '15'

Comments should be useful, right?

see bolded above

may as well be fully clear with a comment .. we forget that there are full newbies.

long windy but clear.

what I do like is we now have a lot to pick from

256.25
250
243.25
237.5
231.25
225
218.75
212.50
206.25
200

Are you still running at 256.25?

philipma1957

legendary

Activity: 4242

Merit: 8515

'The right to privacy matters'

Quote from: RchGrav on August 14, 2014, 11:35:46 PM

Keeping in mind that # is a comment only, wouldn't it be better to have the comment contain hashing speed and expected watts?

Doesn't something like this

#option 'freq_value' '1406' #513GH/s 420W
#option 'chip_freq' '256.25'
#option 'timeout' '15'

end up being more useful than a comment with the frequency, when its listed under chip_freq already?

#option 'freq_value' '1406' # freq 256.25M gives 513gh/s uses 420watts
#option 'chip_freq' '256.25'
#option 'timeout' '15'

Comments should be useful, right?

see bolded above

may as well be fully clear with a comment .. we forget that there are full newbies.

long windy but clear.

what I do like is we now have a lot to pick from

256.25
250
243.25
237.5
231.25
225
218.75
212.50
206.25
200

RchGrav

full member

Activity: 150

Merit: 100

Keeping in mind that # is a comment only, wouldn't it be better to have the comment contain hashing speed and expected watts?

Doesn't something like this

#option 'freq_value' '1406' #513GH/s 420W
#option 'chip_freq' '256.25'
#option 'timeout' '15'

end up being more useful than a comment with the frequency, when its listed under chip_freq already?

#option 'freq_value' '1406' #256.25M
#option 'chip_freq' '256.25'
#option 'timeout' '15'

Comments should be useful, right?

arturjorge

newbie

Activity: 6

Merit: 0

vortexz

legendary

Activity: 1120

Merit: 1001

oops.i just turned the PSU off and back on.

arturjorge

newbie

Activity: 6

Merit: 0

Quote from: vortexz on August 14, 2014, 06:47:07 PM

all steps I did:
1.connect with putty via SSH to the S3 IP adress.
2.log in with l root and p root
3.type : vim /etc/config/asic-freq, the freq page opens
4.I type i on keyboard then hit enter
5.I go comment the 218.75 default value
6.i go uncomment 237.5 value
7.all is good now, i hit ESC and type !wq

all settings are changed, how do i reboot the miner?

You do like in 26:41 in this video : https://www.youtube.com/watch?v=iuBvGUT6VM8

vortexz

legendary

Activity: 1120

Merit: 1001

all steps I did:
1.connect with putty via SSH to the S3 IP adress.
2.log in with l root and p root
3.type : vim /etc/config/asic-freq, the freq page opens
4.I type i on keyboard then hit enter
5.I go comment the 218.75 default value
6.i go uncomment 237.5 value
7.all is good now, i hit ESC and type !wq

all settings are changed, how do i reboot the miner?

boyohi

full member

Activity: 182

Merit: 100

I got mine to freq 250. Replaced the intake fan with a personal fan and took off the case. Has 4 cables and replaced most of the thermal paste except on one of the back heat sink(ran out of paste). Made it wireless with old laptop antenna. The room is about 23.3C and the fan rarely goes above 1700.

Billbags

sr. member

Activity: 280

Merit: 250

Brainwashed this way

^ It should be ok, just make sure the cables/connectors are not getting to hot.

vortexz

legendary

Activity: 1120

Merit: 1001

I want to OC my 2 s3.
I have corsair RM1000 PSU, it comes with 6+2 PCI cables,i only have 4 cables but both cables have a split at the end and comes with 2x 6 pin at the end, like in this picture :

I know i need to power all 4 connectors in the S3 if I want to OC, can i use 1 cable to power 2x6 pin slots ?

windpath

legendary

Activity: 1258

Merit: 1027

Quote from: RchGrav on August 13, 2014, 01:10:51 PM

...
I thought the S3 didnt initially have any p2pool support in the first firmware, and the second firmware was largely cosmetic.

If you guys want people off ghash and on to p2pool, it might help to give people a gentle nudge in the right direction. Just sayin.

Rich

The S3s work great with P2Pool from batch 1 on, no problems.

The S1s work great with P2Pool from batch 1 on, no problems.

The S2s have a known issue with P2Pool that has not been fixed.

bobsav2121

full member

Activity: 317

Merit: 104

Topic: BITMAIN Antminer S3 support and OverClocking thread - page 29. (Read 158132 times)