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@joblo, glad you got linux OC working. which release are you running?
it takes a little digging with google and man pages, and it's definitely not user friendly (i.e. work locally first to setup up initial OC of multiple cards, then deploy as headless SSH), but does work.
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I mentioned these solo mining problems a few pages back. have to use djm's miner to do any solo mining for now.
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giving solo mining a shot on zoom coin tonite
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@dominuspro, I see you're running a newer driver than me. it seems nvidia likes to change the method of enabling OC on all GPUs with each new driver release. I had to go thru the same research because kopiemtu used to use driver 340.xx and the OC method was different even back then.
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linux guys, check out the kopiemtu thread on litecoin.org. i solved the overclocking multiple cards issue around page 60-65 or so. i run driver 346.59 and cuda 6.5
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Here's a few lines of the core dump. I had a few pages, but don't want to clog up the thread here. *** buffer overflow detected ***: ./ccminer terminated
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x7338f)[0x7f464ee5438f]
/lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x5c)[0x7f464eeebc9c]
/lib/x86_64-linux-gnu/libc.so.6(+0x109b60)[0x7f464eeeab60]
/lib/x86_64-linux-gnu/libc.so.6(+0x109069)[0x7f464eeea069]
/lib/x86_64-linux-gnu/libc.so.6(_IO_default_xsputn+0xbc)[0x7f464ee5c70c]
/lib/x86_64-linux-gnu/libc.so.6(_IO_vfprintf+0x1cd5)[0x7f464ee2c9c5]
/lib/x86_64-linux-gnu/libc.so.6(__vsprintf_chk+0x84)[0x7f464eeea0f4]
/lib/x86_64-linux-gnu/libc.so.6(__sprintf_chk+0x7d)[0x7f464eeea04d]
./ccminer[0x40f322]
./ccminer[0x410f6c]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x8182)[0x7f465040c182]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7f464eedb47d]
======= Memory map: ========
00400000-01a85000 r-xp 00000000 08:02 245501 /opt/miners/ccminer-sp926/ccminer/ccminer
01c84000-01c85000 r--p 01684000 08:02 245501 /opt/miners/ccminer-sp926/ccminer/ccminer
01c85000-01c89000 rw-p 01685000 08:02 245501 /opt/miners/ccminer-sp926/ccminer/ccminer
01c89000-07ed0000 rw-p 00000000 00:00 0
08451000-098fb000 rw-p 00000000 00:00 0 [heap]
200000000-200100000 rw-s 6b8e7000 00:05 10233 /dev/nvidiactl
........................ |
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if it still crash, try to start ccminer in 3 differents tabs (2 x 750 Ti per tab), it worked for me Smiley
And then I upgraded my RAM and CPU I disagree. djm's miner works perfectly for solo mining and is rock stable. SP_'s errors out for some reason. It's something in the code. |
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6x 750ti cards on kopiemtu USB stick install (Lubuntu 14.04)
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ok, will try to compile the latest and see if i can solo mine on lyra2v2. previous versions would crash after 2 minutes, but djm's lyra miner works great. will post back with results.
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I haven't been able to solo mine (only tried quark algo) since build 54 on sp_ version with my 750 ti. I have tried with every build since 54. I can solo with the latest djm build. Anyone else having this issue or have suggestions? I'm running sp_'s build # 922 and 926 (all 750ti cards) and also cannot mine lyra2v2 solo. miner will start and hash nicely for a minute or two, and then crash. djm's miner does work with solomining lyra2v2 pretty nicely. |
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is it possible to solo mine this coin? I see the correct port is 26889, but my miner cannot connect to the local wallet.
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i see quark algo payments have perked up a bit on nicehash. but for me, it has to be above 0.4 to be worth it to mine.
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well, i just compiled sp_'s version and nicehash is agreeing with my hashrate now. I just want to know how to get the increased shares!  |
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--diff 2 never worked for me on nicehash. it always reported 1/5 of my total hash. which diff should i be using now?
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Somebody shared a pre-compiled CUDA Compute 50 Linux binary on Genoil's blog thread, and I toyed with it. linky? |
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@blue_yu, try mining on give me coins pool with no diff setting. that's the only way i could get any vtc pool to agree with my local total hashrate.
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submitted a pull request for file util.cpp that prevents compiling under linux. somehow it shows up under tpruvot's fork. can you check, @sp_ ?
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maybe it's the pool's way of saying "fuck you, we fixed the glitch, so we're going to fuck you over even more" ....
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hmmm. it's a freshly compiled build. i just tried djm's miner with no diff setting and am getting the right hash at give me coins.
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any suggestions to get the pool hashrate showing the same as local hashrate when using --diff 2 does not work? I've tried all the pools and they all report me at about 1/5 of my local hashrate.
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