Why can't I mine this coin? I have tried multiple pools and all I get in stale/invalid.
Bump.. Same reason I can't?  |
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Anyone can help with mining on 7950s?
My 7850 in my desktop can mine no problem using it's standard values used for scrypt mining, but the 7950s only return HW errors. I've been trying for two days. I've tried no parameters at all in the BAT file, multiple TCs and multiple values of every other variable imaginable. I've also tried underclocking, limiting it to just one GPU to see if I could get something working, upgrading drivers, downgrading drivers, etc. etc. Am I missing something? If someone can help, I'll tip you something. Probably in LTC since I don't have any DRK. Feel free to PM me if you'd like.
This is very strange. Did you try the new miner posted there: https://bitcointalk.org/index.php?topic=475795.0 ? Remember to add -k darkcoin with this one. Same results with the original and updated miner. |
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Ok a few far fetched tries:
-try setting the shader count in case it is misdetecting them (?) with --shaders XXXX (numbers of shaders on your card)
-try tc value of 1, then 2, then 4, 8, 16, 32 etc (I know it sounds funny but try it),
-reduce intensity from 13 to something less.
-try one gpu at a time
-delete the .bin files
.bin files have been getting deleted each time I try something new. Ran with just the shaders option (1792) and intensity 8 (giving only 50kh/s), lowered tc to 1......nothing works for whatever reason. Redownloaded the miner and started from scratch. Copied the miner from my working computer, still nothing but hw errors. |
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I've tried everything, but my 7950s won't cooperate. The 7850 in my desktop, which is the one I usually have issues with, is happily mining along.
Hmm.. can't understand what it may be about... what cmd line are you using right now? I've run without any arguments, I've used --thread-concurrency 8192 -g 2 -w 256 --lookup-gap 2, I've changed the g to 1, w to 128, TC from 1792 up to ~24000. I don't think there's much I haven't tried. The cards mine scrypt, kekkak, scrypt-jane, scrypt n, etc. etc. just fine. Not working with this whatsoever.  |
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Hey guys,
I have one 280x runing on cgminer.. but I have a 7970 that's been shut off for that. and it's now not in use.. can I mine with this card only in sgminer?
and if so, what would the config look like to disable card slot 2 (nr 1 in config) and optimised settings?
If you want to just mine with GPU0, just add -d 0 to your bat file. |
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That's peculiar behavior. Can you use display-debug mode to see the debug messages of the hardware errors? Maybe they can give us a clue.
Yeah, tell me about it. I don't know what the problem is. How do you enable debug mode? I'll try it once I get back home. From inside the program... you press D, and again D(ebug mode on). Then copy paste the HW errors... there's is possibly a log function as well but I've never used it.  [15:16:00] CL Platform version: OpenCL 1.2 AMD-APP (1084.4)
[15:16:00] List of devices:
[15:16:00] 0 Tahiti
[15:16:00] 1 Tahiti
[15:16:00] 2 Tahiti
[15:16:00] Selected 2: Tahiti
[15:16:01] Kernel darkcoin is experimental.
[15:16:01] Initialising kernel darkcoin.cl with bitalign, 1 vectors and worksize
256
[15:16:01] initCl() finished. Found Tahiti
[15:16:01] Init GPU thread 5 GPU 2 virtual GPU 2
[15:16:01] CL Platform vendor: Advanced Micro Devices, Inc.
[15:16:01] CL Platform name: AMD Accelerated Parallel Processing
[15:16:01] CL Platform version: OpenCL 1.2 AMD-APP (1084.4)
[15:16:01] List of devices:
[15:16:01] 0 Tahiti
[15:16:01] 1 Tahiti
[15:16:01] 2 Tahiti
[15:16:01] Selected 2: Tahiti
[15:16:01] Kernel darkcoin is experimental.
[15:16:01] Initialising kernel darkcoin.cl with bitalign, 1 vectors and worksize
256
[15:16:01] initCl() finished. Found Tahiti
[15:16:01] Probing for an alive pool
[15:16:01] Testing Pool 0
[15:16:01] Pool 0 difficulty changed to 0.008
[15:16:01] Stratum authorisation success for Pool 0
[15:16:01] Pool 0 alive
[15:16:02] Work update message received
[15:16:02] Network diff set to 153
[15:16:02] New block: 00000000004717b2670729c1dc46e3877ed90f1c6925f7520fbaf193af
274392... diff 153
[15:16:06] GPU1: invalid nonce - HW error
[15:16:07] API running in IP access mode on port 4028 (44768)
[15:16:13] GPU0: invalid nonce - HW error
[15:16:13] GPU1: invalid nonce - HW error
[15:16:57] GPU1: invalid nonce - HW error
[15:16:58] Work update message received
[15:16:59] GPU2: invalid nonce - HW error
[15:17:04] Received kill message 00/m
[15:17:05] Shutdown signal received.
[15:17:05]
Summary of runtime statistics:
[15:17:05] Started at [2014-02-21 15:16:02]
[15:17:05] Pool: stratum+tcp://drk.coinmine.pl:6090
[15:17:05] Runtime: 0 hrs : 1 mins : 3 secs
[15:17:05] Average hashrate: 4.8 Megahash/s
[15:17:05] Solved blocks: 0
[15:17:05] Best share difficulty: 0
[15:17:05] Share submissions: 0
[15:17:05] Accepted shares: 0
[15:17:05] Rejected shares: 0
[15:17:05] Accepted difficulty shares: 0
[15:17:05] Rejected difficulty shares: 0
[15:17:05] Hardware errors: 5
[15:17:05] Utility (accepted shares / min): 0.00/min
[15:17:05] Work Utility (diff1 shares solved / min): 0.00/min
[15:17:05] Stale submissions discarded due to new blocks: 0
[15:17:05] Unable to get work from server occasions: 0
[15:17:05] Work items generated locally: 105
[15:17:05] Submitting work remotely delay occasions: 0
[15:17:05] New blocks detected on network: 1
[15:17:05] Summary of per device statistics:
[15:17:05] GPU0 | (5s):1.628M (avg):1.675Mh/s | A:0 R:0 HW:1 WU:0
.000/m
[15:17:05] GPU1 | (5s):1.614M (avg):1.660Mh/s | A:0 R:0 HW:3 WU:0
.000/m
[15:17:05] GPU2 | (5s):1.440M (avg):1.481Mh/s | A:0 R:0 HW:1 WU:0
.000/m
[15:17:05] I've tried everything, but my 7950s won't cooperate. The 7850 in my desktop, which is the one I usually have issues with, is happily mining along. |
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That's peculiar behavior. Can you use display-debug mode to see the debug messages of the hardware errors? Maybe they can give us a clue.
Yeah, tell me about it. I don't know what the problem is. How do you enable debug mode? I'll try it once I get back home. |
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For me it was the driver, I use 13.11 beta 9.5 from Guru3D.com for my 7950's (~1.7 MH)
I saw that mentioned in this thread several pages back and tried it this morning. Same result, and I had worse regular scrypt speeds so I went back to my previous driver |
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Try --no-adl
Tried it. Same result. |
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Anyone can help with mining on 7950s?
My 7850 in my desktop can mine no problem using it's standard values used for scrypt mining, but the 7950s only return HW errors. I've been trying for two days. I've tried no parameters at all in the BAT file, multiple TCs and multiple values of every other variable imaginable. I've also tried underclocking, limiting it to just one GPU to see if I could get something working, upgrading drivers, downgrading drivers, etc. etc. Am I missing something? If someone can help, I'll tip you something. Probably in LTC since I don't have any DRK. Feel free to PM me if you'd like.
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Received all ALN. Thanks guys.
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Getting this message today:
We're sorry, but something went wrong.
If you are the application owner check the logs for more information.
Ditto. |
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DN3P9rjX7UJUS8GFbJB33gmafMCv4wyaeF Thanks  |
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KMGy8JSef3okivC3jJDRdzmGyfpmwj2zQj Thanks |
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QNHNmpGbzFaF8HghPWPq3y98uxy48J4Qmg
Thanks.
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Happy New Year!
PP8g6iRJyqzUpFtYXpGuHeb9qfVHqnmgZA
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bEFiST6PqniGbdtR8vpGZwSBRcGExVHrvF
Thanks.
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Updated
5w7tg2wNZozppQCeQkqWaGwfBxSWVug1sJ
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First thing: Don't use Nvidia GPUs for mining.
It would be nice if you went into more detail than just saying... dont do this or dont do that. I am actually trying to learn something here. So details and reasons are important. Because they suck. Comparison page to show suckiness: https://litecoin.info/Mining_hardware_comparison |
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