Tupsu
Legendary
 Offline
Activity: 1218
Merit: 1003
|
 |
November 23, 2014, 01:05:04 AM |
|
Want to put a permanent speed of the S4 fans ?
for example Speed 2,520 (r/min)
Here is the software solution.
Miner General Configuration. Setup. Stop running when temprerature is over 80℃
You'll need to make a restart. (switching off PSU )
After restart, all temperatures is 0℃ and fan speed 2,520
Warning. Use on its own responsibility in a cool environment.
|
|
|
|
|
|
|
|
|
|
According to NIST and ECRYPT II, the cryptographic algorithms used in
Bitcoin are expected to be strong until at least 2030. (After that, it
will not be too difficult to transition to different algorithms.)
|
|
|
Advertised sites are not endorsed by the Bitcoin Forum. They may be unsafe, untrustworthy, or illegal in your jurisdiction.
|
|
|
|
|
suchmoon
Legendary
Offline
Activity: 3654
Merit: 8909
https://bpip.org
|
|
November 23, 2014, 01:11:37 AM |
|
Want to put a permanent speed of the S4 fans ?
for example Speed 2,520 (r/min)
Here is the software solution.
Miner General Configuration. Setup. Stop running when temprerature is over 80℃
You'll need to make a restart. (switching off PSU )
After restart, all temperatures is 0℃ and fan speed 2,520
Warning. Use on its own responsibility in a cool environment.
That's not true, this checkbox doesn't affect the fans. Your fans might be running at 2500 rpm because of the "cool environment" but not because of the checkbox. |
|
|
|
|
Kexkey
Full Member
Offline
Activity: 237
Merit: 100
Smile while thinking.
|
|
November 23, 2014, 02:59:43 AM |
|
If its a front fan then try running without it, S4s are quite significantly overcooled. If its a rear fan, swap it out with one of the front fans. Temps <60C are fine.
Will it run without the fans plugged in? Because, if the S4 can run without the front fans plugged in, I can live with <65C and reduce the noise by half!  Edit: Or even switch the rear fans to the Deltas.. wondering if it will work... hmm.... I believe so, yes. I could not make my S4 boot itself to hashing without fan1 plugged. I have to unplug one of my S1's fan and connect it to my S4's fan1 connector so that it boots correctly. Maybe something's wrong with my S4 but it won't mine with a missing fan. Now I'm looking for a compatible fan online, since Bitmain asked me to buy a new unit to get a new fan. |
This digital signature is not a digital signature.
|
|
|
fullzero
Legendary
Offline
Activity: 1260
Merit: 1009
|
|
November 23, 2014, 03:05:21 AM |
|
I have 1 S4 that keeps 1/4 shutting down after running for a day or so. When I look at the miner stats it shows almost all x's on the top row. Power cycling the miner makes it run nominally for a day or so. I am using normal settings. Has anyone else had this problem/ know a solution? I am using slush with 2048 for a diff.
|
|
|
|
|
WW3
Newbie
Offline
Activity: 45
Merit: 0
|
|
November 23, 2014, 04:01:09 AM |
|
Hi, I had a quick question if anyone is willing to help me. I seem to have mistyped my new password and after a few hours of trying to figure it out, I seem to be lost haha. Does anyone know if I can SSH with PUTTY and manually reset the password, I tried to do the factory reset, but I seem to have a bit of metal in the place that is set up for the reset button :/ I just purchased the unit not a week ago.
Thanks,
WW3
|
|
|
|
|
|
MissouriMiner
|
|
November 23, 2014, 04:38:26 AM |
|
Hi, I had a quick question if anyone is willing to help me. I seem to have mistyped my new password and after a few hours of trying to figure it out, I seem to be lost haha. Does anyone know if I can SSH with PUTTY and manually reset the password, I tried to do the factory reset, but I seem to have a bit of metal in the place that is set up for the reset button :/ I just purchased the unit not a week ago.
Thanks,
WW3
Even if you change the password in the UI, that will not change the SSH password. SSH login as root with password admin. Then you can run the factory reset script /usr/bin/factory_config_reset.sh. |
|
|
|
|
|
PlanetCrypto
|
|
November 23, 2014, 04:46:41 AM |
|
We have Qty 48 $400 off coupons for Bitmain S4's expiring on 2014-11-30 22:18:00 that we will probably not use. Anybody interested in these should email admin@planetcrypto.comWe would like to sell these coupons for .25 BTC each. Best regards, PlanetCrypto |
|
|
|
AlittleBitMore
Newbie
Offline
Activity: 8
Merit: 0
|
|
November 23, 2014, 05:03:50 AM |
|
If its a front fan then try running without it, S4s are quite significantly overcooled. If its a rear fan, swap it out with one of the front fans. Temps <60C are fine.
Will it run without the fans plugged in? Because, if the S4 can run without the front fans plugged in, I can live with <65C and reduce the noise by half! Edit: Or even switch the rear fans to the Deltas.. wondering if it will work... hmm.... I believe so, yes. I tried the Delta 120 mm 5500 RPM PWM TFC1212DE the signal is reversed, slows down when it is supposed to speed up. |
|
|
|
|
Prelude
Legendary
Offline
Activity: 1596
Merit: 1000
|
|
November 23, 2014, 05:12:21 AM |
|
We have Qty 48 $400 off coupons for Bitmain S4's expiring on 2014-11-30 22:18:00 that we will probably not use. Anybody interested in these should email admin@planetcrypto.comWe would like to sell these coupons for .25 BTC each. Best regards, PlanetCrypto Of course you'd like to sell your 48 coupons for 12 BTC, but here, on Earth, you can just ask bitmain for coupons and they will add them to your account for free. |
|
|
|
|
dogie
Legendary
Offline
Activity: 1666
Merit: 1183
dogiecoin.com
|
|
November 23, 2014, 05:54:46 AM |
|
I could not make my S4 boot itself to hashing without fan1 plugged. I have to unplug one of my S1's fan and connect it to my S4's fan1 connector so that it boots correctly. Maybe something's wrong with my S4 but it won't mine with a missing fan.
Now I'm looking for a compatible fan online, since Bitmain asked me to buy a new unit to get a new fan.
Have you tried swapping the fan cables over so fan1 is connected? |
|
|
|
dogie
Legendary
Offline
Activity: 1666
Merit: 1183
dogiecoin.com
|
|
November 23, 2014, 05:55:10 AM |
|
I have 1 S4 that keeps 1/4 shutting down after running for a day or so. When I look at the miner stats it shows almost all x's on the top row. Power cycling the miner makes it run nominally for a day or so. I am using normal settings. Has anyone else had this problem/ know a solution? I am using slush with 2048 for a diff.
No known solution yet. Most times this shows its once a week or so. |
|
|
|
dogie
Legendary
Offline
Activity: 1666
Merit: 1183
dogiecoin.com
|
|
November 23, 2014, 05:55:46 AM |
|
Hi, I had a quick question if anyone is willing to help me. I seem to have mistyped my new password and after a few hours of trying to figure it out, I seem to be lost haha. Does anyone know if I can SSH with PUTTY and manually reset the password, I tried to do the factory reset, but I seem to have a bit of metal in the place that is set up for the reset button :/ I just purchased the unit not a week ago.
Thanks,
WW3
Even if you change the password in the UI, that will not change the SSH password. SSH login as root with password admin. Then you can run the factory reset script /usr/bin/factory_config_reset.sh. You can reflash your SD card (see link in post #2) if you don't want to go through SSH. |
|
|
|
dogie
Legendary
Offline
Activity: 1666
Merit: 1183
dogiecoin.com
|
|
November 23, 2014, 05:56:28 AM |
|
If its a front fan then try running without it, S4s are quite significantly overcooled. If its a rear fan, swap it out with one of the front fans. Temps <60C are fine.
Will it run without the fans plugged in? Because, if the S4 can run without the front fans plugged in, I can live with <65C and reduce the noise by half! Edit: Or even switch the rear fans to the Deltas.. wondering if it will work... hmm.... I believe so, yes. I tried the Delta 120 mm 5500 RPM PWM TFC1212DE the signal is reversed, slows down when it is supposed to speed up. Would still be sufficient, only need 2500-3400 during sensible ambients. |
|
|
|
WW3
Newbie
Offline
Activity: 45
Merit: 0
|
|
November 23, 2014, 01:02:36 PM |
|
Hi, I had a quick question if anyone is willing to help me. I seem to have mistyped my new password and after a few hours of trying to figure it out, I seem to be lost haha. Does anyone know if I can SSH with PUTTY and manually reset the password, I tried to do the factory reset, but I seem to have a bit of metal in the place that is set up for the reset button :/ I just purchased the unit not a week ago.
Thanks,
WW3
Even if you change the password in the UI, that will not change the SSH password. SSH login as root with password admin. Then you can run the factory reset script /usr/bin/factory_config_reset.sh. You can reflash your SD card (see link in post #2) if you don't want to go through SSH. Much obliged to the both of you, I was getting a little worried haha. I think I am going to go the SSH route. |
|
|
|
|
AlittleBitMore
Newbie
Offline
Activity: 8
Merit: 0
|
|
November 23, 2014, 02:51:25 PM |
|
If its a front fan then try running without it, S4s are quite significantly overcooled. If its a rear fan, swap it out with one of the front fans. Temps <60C are fine.
Will it run without the fans plugged in? Because, if the S4 can run without the front fans plugged in, I can live with <65C and reduce the noise by half! Edit: Or even switch the rear fans to the Deltas.. wondering if it will work... hmm.... I believe so, yes. I tried the Delta 120 mm 5500 RPM PWM TFC1212DE the signal is reversed, slows down when it is supposed to speed up. Would still be sufficient, only need 2500-3400 during sensible ambients. If the unit gets hot it slows down until the other 3 run aT 4000 and over . .. IT DOES NOT WORK YOU....YOU HAVE TO HAVE THE PROPER FAN. |
|
|
|
|
Kexkey
Full Member
Offline
Activity: 237
Merit: 100
Smile while thinking.
|
|
November 23, 2014, 04:01:09 PM |
|
I could not make my S4 boot itself to hashing without fan1 plugged. I have to unplug one of my S1's fan and connect it to my S4's fan1 connector so that it boots correctly. Maybe something's wrong with my S4 but it won't mine with a missing fan.
Now I'm looking for a compatible fan online, since Bitmain asked me to buy a new unit to get a new fan.
Have you tried swapping the fan cables over so fan1 is connected? Interesting, I will try it. Thanks for the suggestion! |
This digital signature is not a digital signature.
|
|
|
vegasguy
Legendary
Offline
Activity: 1610
Merit: 1003
"Yobit pump alert software" Link in my signature!
|
|
November 23, 2014, 04:21:36 PM |
|
Something wierd going on with my s4. Im mining on nicehash, and every few hours I log into the console, it says speed: 0ghz, then I go to the led display and its got some random slow speed like 650ghs. I shut it down and reboot and it instantly returns to 2Ths...for an hour or two, then I have to keep shutting it down, not even a software reboot through console will fix it...any ideas? I also have the latest firmware: Thu Oct 16. Cgminer 4.6.1 .
Thanks in advance
Vegas
|
I want to make sure everyone knows that I just released my software called "Yobit pump alert". THis is custom software that uses an algo to detect the start of a pump here on yobit, the second it starts. YOu can even filter the coins you see by price. Most pumps start less than 100 sats , so you can easily filter the cheap coins, so they are the only ones displayed  https://bitcointalk.org/index.php?topic=1945937.msg20241953#msg20241953 |
|
|
Cassey
Sr. Member
Offline
Activity: 470
Merit: 250
Better to have 100 friends than 100 rubles
|
|
November 23, 2014, 04:34:46 PM |
|
Something wierd going on with my s4. Im mining on nicehash, and every few hours I log into the console, it says speed: 0ghz, then I go to the led display and its got some random slow speed like 650ghs. I shut it down and reboot and it instantly returns to 2Ths...for an hour or two, then I have to keep shutting it down, not even a software reboot through console will fix it...any ideas? I also have the latest firmware: Thu Oct 16. Cgminer 4.6.1 .
Thanks in advance
Vegas
Its not your miners, its NiceHash - they are switching coins on you. That causes your Diff to go very low (at least for an S4), the S4 resyncs than cranks up again. The 650 is the average while your diff crawls up. At least I've been seeing something very similar when I use the normal ports over on multicoinpool.org... Try switching to antpool, just as a test, and see if things stabilize. Cassey |
Cassey
|
|
|
vegasguy
Legendary
Offline
Activity: 1610
Merit: 1003
"Yobit pump alert software" Link in my signature!
|
|
November 23, 2014, 10:03:22 PM |
|
Well... Im mining on Diamond Multipool that uses nicehash. Is there anything I can do to force the difficulty? I remember there use to be a setting I could add after my wallet id to force a higher diff on my S2 , but cant remember what it was...it was +.01 something.
Vegas
|
I want to make sure everyone knows that I just released my software called "Yobit pump alert". THis is custom software that uses an algo to detect the start of a pump here on yobit, the second it starts. YOu can even filter the coins you see by price. Most pumps start less than 100 sats , so you can easily filter the cheap coins, so they are the only ones displayed https://bitcointalk.org/index.php?topic=1945937.msg20241953#msg20241953 |
|
|
Cassey
Sr. Member
Offline
Activity: 470
Merit: 250
Better to have 100 friends than 100 rubles
|
|
November 23, 2014, 10:20:20 PM |
|
Well... Im mining on Diamond Multipool that uses nicehash. Is there anything I can do to force the difficulty? I remember there use to be a setting I could add after my wallet id to force a higher diff on my S2 , but cant remember what it was...it was +.01 something.
Vegas
Sorry, no clue. Just switch to a mono-pool, like antpool or eligus to see if the problem goes away. |
Cassey
|
|
|
|
