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Author Topic: Primecoin GPU miner: 9.1 CPD on a 280x / pool / 2% dev.fee  (Read 99941 times)
csa1234
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May 04, 2014, 02:39:41 PM
 #1141

i have to move to Claymore miner since its the only miner that accept catalyst 13.12 and those drivers are the only one who will work on 6 x GPU at same board.
Well, I'm not sure it's more profitable to mine on 6 280x's with Claymore's than on 5 cards with our miner.

PrimeGPU i sent you an email with new key request for upgrading to 5 x GPU
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urubu
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May 04, 2014, 03:22:37 PM
 #1142

Higher difficulty.....
My blocks are coming much slower.  The last couple days I have only gotten 1 per day, where I was getting 4 or more per day.  Undecided

I have a mixed gpu rig that just stops when running the last revision of the miner, even after lowering all cards to stock clocks.  I just went back to the previous revision of the miner and it is fine.  Is this due to increased usage % or could it be something else?
primeGPU
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May 04, 2014, 04:13:54 PM
 #1143

I have a mixed gpu rig that just stops when running the last revision of the miner, even after lowering all cards to stock clocks.  I just went back to the previous revision of the miner and it is fine.  Is this due to increased usage % or could it be something else?
Most likely.
Could you tell if it mines for at least an hour or just stops right away?
Does the other rig have the same problem with the latest version?

We'll probably make this optimization optional.
Atma-n
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May 04, 2014, 07:29:24 PM
 #1144

Been running the free version for a couple of days now but it seems very unstable. Fresh win 8.1 installation, 14.4 drivers. Sometimes it crashes the miner, sometimes I see that the computer just have restarted. (and I can only run 5 of my 6 cards, error code 43).

It is unstable or should I do something to get it stable?
kev7112001
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May 04, 2014, 08:04:31 PM
 #1145

i see the website is gone 502 bad gateway

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primeGPU
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May 04, 2014, 08:54:28 PM
 #1146

It is unstable or should I do something to get it stable?
It's quite stable in our rigs. Have you tried running it on lower clocks?
SpeedDemon13
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May 04, 2014, 09:31:34 PM
 #1147

How's the progress with the pool?

CRYPTSY exchange: https://www.cryptsy.com/users/register?refid=9017 BURST= BURST-TE3W-CFGH-7343-6VM6R BTC=1CNsqGUR9YJNrhydQZnUPbaDv6h4uaYCHv ETH=0x144bc9fe471d3c71d8e09d58060d78661b1d4f32 SHF=0x13a0a2cb0d55eca975cf2d97015f7d580ce52d85 EXP=0xd71921dca837e415a58ca0d6dd2223cc84e0ea2f SC=6bdf9d12a983fed6723abad91a39be4f95d227f9bdb0490de3b8e5d45357f63d564638b1bd71 CLAMS=xGVTdM9EJpNBCYAjHFVxuZGcqvoL22nP6f SOIL=0x8b5c989bc931c0769a50ecaf9ffe490c67cb5911
primeGPU
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May 04, 2014, 10:07:43 PM
 #1148

How's the progress with the pool?
We hope to have it in the next version.
urubu
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May 05, 2014, 12:42:13 AM
 #1149

I have a mixed gpu rig that just stops when running the last revision of the miner, even after lowering all cards to stock clocks.  I just went back to the previous revision of the miner and it is fine.  Is this due to increased usage % or could it be something else?
Most likely.
Could you tell if it mines for at least an hour or just stops right away?
Does the other rig have the same problem with the latest version?

We'll probably make this optimization optional.

It seems to go for a while before stopping.It would always stop after I quit watching it.

Also,  My house was getting too hot, so I have moved my rigs to a remote location. so I haven't messed with it too much.  Stability was more important.
bclcjunkie
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May 05, 2014, 12:52:36 AM
 #1150

I guess its about time in view of crazy difficulty ahead.. is that going to be your own pool? no more ypool please..

How's the progress with the pool?
We hope to have it in the next version.
bclcjunkie
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May 05, 2014, 01:33:04 AM
 #1151

unbelievable... there's just something wrong... i usually hit a block at least...

Primecoin GPU miner ver. 2.00
-----------------------------
Mining time: 16.16 hours
Est. Average Chains Per Day (CPD): 9.80
Est. Spot    Chains Per Day (CPD): 9.361

Pass: 36434
GPU #0   time: 167
GPU #1   time: 119
GPU #2   time: 125
GPU #3   time: 116

10-ch   found: 9         expected: 6.594
blocks  found: 0         expected: 0.777






Note: Catalyst 14.3+ is required. No blocks will be found with older versions.
primeGPU
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May 05, 2014, 02:26:06 AM
 #1152

unbelievable... there's just something wrong... i usually hit a block at least...

Primecoin GPU miner ver. 2.00
-----------------------------
Mining time: 16.16 hours
Est. Average Chains Per Day (CPD): 9.80
Est. Spot    Chains Per Day (CPD): 9.361

Pass: 36434
GPU #0   time: 167
GPU #1   time: 119
GPU #2   time: 125
GPU #3   time: 116

10-ch   found: 9         expected: 6.594
blocks  found: 0         expected: 0.777

The difficulty is 10.88 now Sad
kev7112001
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May 05, 2014, 03:31:24 AM
 #1153

yeah the 290 version does produce stale block got 3 total now doesnt happen on my 7970's just my 290x's they do produce blocks but half are stale

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Atma-n
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May 05, 2014, 04:22:27 AM
 #1154

It is unstable or should I do something to get it stable?
It's quite stable in our rigs. Have you tried running it on lower clocks?

I am running my 280xs in 1030/1500 mhz. Should be fine right?
csa1234
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May 05, 2014, 06:58:40 AM
 #1155

It is unstable or should I do something to get it stable?
It's quite stable in our rigs. Have you tried running it on lower clocks?

I am running my 280xs in 1030/1500 mhz. Should be fine right?

you will be fine. In fact i use it with 1150/1500 (MSI R9 280x Gaming OC + Sapphire R9 280x Toxic)
primeGPU
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May 05, 2014, 09:26:56 AM
 #1156

From the other miner's thread:
My 280X give 189K 4ch/h & 2.2CPD (48h), but how about yours 4ch/h?
══════════════════════════════════════════════════════════════════════════════
Mon May 05 12:08:00 2014
New Block: 526211 - Current Diff: 10.881943
Total/Valid shares: [ 6664 / 6247 ]  -  Max diff: 10.890245
        [    4ch] [    7ch] [    8ch] [    9ch] [   10ch] [   11ch] [   12ch]
 Total: [  9008K] [   6114] [    510] [     53] [      3] [      0] [      0]
  ch/h: [ 189049] [128.301] [ 10.702] [  1.112] [  0.063] [  0.000] [  0.000]
Estimated CPD:  2.2121, Average CPD:  1.5109, Mining time: 47:39
══════════════════════════════════════════════════════════════════════════════


Total/Valid shares: [ 1753 / 1628 ]  -  Max diff: 9.824959
        [    4ch] [    7ch] [    8ch] [    9ch] [   10ch] [   11ch] [   12ch]
 Total: [  2485K] [   1690] [    124] [     13] [      0] [      0] [      0]
  ch/h: [ 159666] [108.551] [  7.965] [  0.835] [  0.000] [  0.000] [  0.000]
Estimated CPD:  1.8716, Average CPD:  0.0000, Mining time: 15:34

sometime give mi invalid shares
7% invalid shares is the same as having 7% stale/orphan blocks.
SpeedDemon13
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May 05, 2014, 09:27:02 AM
 #1157

unbelievable... there's just something wrong... i usually hit a block at least...

Primecoin GPU miner ver. 2.00
-----------------------------
Mining time: 16.16 hours
Est. Average Chains Per Day (CPD): 9.80
Est. Spot    Chains Per Day (CPD): 9.361

Pass: 36434
GPU #0   time: 167
GPU #1   time: 119
GPU #2   time: 125
GPU #3   time: 116

10-ch   found: 9         expected: 6.594
blocks  found: 0         expected: 0.777

The difficulty is 10.88 now Sad

A pool is much needed at this point, since the difficulty is high. I notice I get a lot of 10.7 to 10.2 out of the 10-ch I find, no blocks for 96 hours of mining. So, I had to switch to the other miner for pool mining.

CRYPTSY exchange: https://www.cryptsy.com/users/register?refid=9017 BURST= BURST-TE3W-CFGH-7343-6VM6R BTC=1CNsqGUR9YJNrhydQZnUPbaDv6h4uaYCHv ETH=0x144bc9fe471d3c71d8e09d58060d78661b1d4f32 SHF=0x13a0a2cb0d55eca975cf2d97015f7d580ce52d85 EXP=0xd71921dca837e415a58ca0d6dd2223cc84e0ea2f SC=6bdf9d12a983fed6723abad91a39be4f95d227f9bdb0490de3b8e5d45357f63d564638b1bd71 CLAMS=xGVTdM9EJpNBCYAjHFVxuZGcqvoL22nP6f SOIL=0x8b5c989bc931c0769a50ecaf9ffe490c67cb5911
drozenski
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May 05, 2014, 01:38:54 PM
 #1158

unbelievable... there's just something wrong... i usually hit a block at least...

Primecoin GPU miner ver. 2.00
-----------------------------
Mining time: 16.16 hours
Est. Average Chains Per Day (CPD): 9.80
Est. Spot    Chains Per Day (CPD): 9.361

Pass: 36434
GPU #0   time: 167
GPU #1   time: 119
GPU #2   time: 125
GPU #3   time: 116

10-ch   found: 9         expected: 6.594
blocks  found: 0         expected: 0.777

The difficulty is 10.88 now Sad

Just think of it this way.


with the difficulty at 10.88 you basically have a 12% chance that a 10 chain will be a block and that will only shrink further.
bctx
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May 05, 2014, 08:45:26 PM
 #1159

I would say solo mining Primecoin is (currently) dead. Just waiting for a block before I move over to ypool.


kev7112001
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May 05, 2014, 09:20:19 PM
 #1160

not dead at all u might not hit a block in 48hrs but it doesnt mean that u wont hit 1 after that or 2 etc just the way soloming is it will average out the same

when soloming u should mine for at least a week to compare with pool and with pool u have down time and pool fees

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