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Author Topic: OFFICIAL CGMINER mining software thread for linux/win/osx/mips/arm/r-pi 4.9.2  (Read 4827144 times)
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os2sam
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November 11, 2011, 03:13:55 PM
 #2041

Seems windows doesn't like when cgminer quits.  Maybe the next version could write that to the log. 

That sounds like a good idea/option for all OS's.

What say you conman?
Sam

A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
A: Top-posting.
Q: What is the most annoying thing on usenet and in e-mail?
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November 11, 2011, 03:18:10 PM
 #2042

Code:
/usr/bin/ld: cgminer-adl.o: undefined reference to symbol 'dlopen@@GLIBC_2.1'
[...]
libdl.so: could not read symbols: Invalid operation

Can anyone help me on this?

New version: 2.0.8, links in top post as always.

Version 2.0.8 - November 11, 2011

Problem solved with v2.0.8.
Thanks ck
os2sam
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November 11, 2011, 03:31:22 PM
 #2043

Just installed 2.0.8 on M$ Windoze XP.
The .bin files did not get generated, had to copy the .bin files from 2.0.0.
Still crash's on quit.

But it still seems to run great.
Thanks,
Sam

A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
A: Top-posting.
Q: What is the most annoying thing on usenet and in e-mail?
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November 11, 2011, 06:05:18 PM
 #2044

Just donated 1 BTC. Keep up the good work, Conman.

Maybe you find some time for this in the next release.  Wink
https://bitcointalk.org/index.php?topic=28402.msg584743#msg584743
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November 11, 2011, 07:36:45 PM
 #2045

I just built 2.0.8 on my BAMT rig with the same flags that I used for 2.0.7.  Everything seems to work fine. Thanks for the hard work.

-ck
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November 11, 2011, 10:36:10 PM
 #2046

Version 2.0.8 - November 11, 2011

- Make longpoll do a mandatory flushing of all work even if the block hasn't
changed, thus supporting longpoll initiated work change of any sort and merged
mining.

Donated 5BTC as I promised.  Thanks for continuing to improve THE BEST miner out there.

I was hoping your could clarification on the flushing "timeline".

Does it work like this:
1) LP arrives.
2) cgminer flushes any work in the queue (this work hasn't been worked so not worried about this)
3) cgminer loads queue w/ new work.
4) GPU continues to work on any data in its cycle (can't be interrupted, length based on intensity)
6) If GPU finds a share that share it considered stale and not submitted (SS increments by 1)
7) GPU begins work on new data

If so does enabling --submit-stale option cause it to work like this:
1) LP arrives.
2) cgminer flushes any work in the queue (this work hasn't been worked so not worried about this)
3) cgminer loads queue w/ new work.
4) GPU continues to work on any data in its cycle (can't be interrupted, length based on intensity)
5) If GPU finds a share that share will still be submitted. (If actually stale R increments by one otherwise A increments by 1)
6) GPU begins work on new data

The reason I ask is because it is possible the LP is from new transactions or NMC header change and the share is still valid for BTC. 
I understanding using --submit-stale option will potentially increase rejects but if I understand this right.

SS + R should be equal regardless of if --submit-stale is used or not.  Right?

It makes me think I should use -submit-stale.  The only downside is that it increases potential workload for the server.  The upside is that I may gain a few more accepted shares.

Thank you very much for your donation  Cheesy

Your interpretation is spot on. --submit-stale is fine since pools don't usually penalise you for submitting shares it rejects. It just increases your reject count.

Primary developer/maintainer for cgminer and ckpool/ckproxy.
Pooled mine at kano.is, solo mine at solo.ckpool.org
-ck
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November 12, 2011, 01:58:40 AM
 #2047

Smiley Yes since the discussion of MM I have --submit-stale on and will leave it on forever.
I don't want to be losing shares that are valid ... and I lose nothing submitting invalid shares ...
But as soon as any pool I use starts invalidating valid BTC shares due to merged mining I will certainly be vocal in creating a thread to suggest people dump that pool.

Pool: https://kano.is BTC: 1KanoiBupPiZfkwqB7rfLXAzPnoTshAVmb
CKPool and CGMiner developer, IRC FreeNode #ckpool and #cgminer kanoi
Help keep Bitcoin secure by mining on pools with Stratum, the best protocol to mine Bitcoins with ASIC hardware
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November 12, 2011, 02:29:53 AM
 #2048

Just donated 1 BTC. Keep up the good work, Conman.

Maybe you find some time for this in the next release.  Wink
https://bitcointalk.org/index.php?topic=28402.msg584743#msg584743
Thanks a lot. Sorry I completely forgot about that issue because I mostly forget that anyone is still CPU mining.

Primary developer/maintainer for cgminer and ckpool/ckproxy.
Pooled mine at kano.is, solo mine at solo.ckpool.org
-ck
DeathAndTaxes
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November 12, 2011, 02:55:29 AM
 #2049

Quote
/opt/miners/cgminer-2.0.8/cgminer: error while loading shared libraries: libtinfo.so.5: cannot open shared object file: No such file or directory

Anyone have problem running cgminer 2.0.8 under linuxcoin?  Works fine on my Windows 7 workstation but I tried to install it on one of my Linux rigs and got that.  I only know enough to be dangerous in Linux so no clue on what it is talking about.
-ck
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November 12, 2011, 03:20:20 AM
 #2050

If you're using the prebuilt binary, those are built for the latest ubuntu now which is 11.10. Possibly something is incompatible between them but that library comes from libncurses. Presumably linuxcoin is based on an older ubuntu.

Primary developer/maintainer for cgminer and ckpool/ckproxy.
Pooled mine at kano.is, solo mine at solo.ckpool.org
-ck
bitlane
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November 12, 2011, 03:37:08 AM
 #2051

ckolivas, do you have an NMC wallet address ?

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November 12, 2011, 04:04:54 AM
 #2052

ckolivas, do you have an NMC wallet address ?

Yeah, I need a way to dump mine too since I'm getting them whether I want them or not.
Sam

A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
A: Top-posting.
Q: What is the most annoying thing on usenet and in e-mail?
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November 12, 2011, 04:21:17 AM
 #2053

ckolivas, do you have an NMC wallet address ?

Yeah, I need a way to dump mine too since I'm getting them whether I want them or not.
Sam

Hmm, good idea. Mind if I send you some as thanks? Tongue

BTC: 1GAHTMdBN4Yw3PU66sAmUBKSXy2qaq2SF4
-ck
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November 12, 2011, 04:24:27 AM
 #2054

ckolivas, do you have an NMC wallet address ?

Yeah, I need a way to dump mine too since I'm getting them whether I want them or not.
Sam

Hmm, good idea. Mind if I send you some as thanks? Tongue
Uh I don't have one... Exchange them for BTC and keep them instead?

Primary developer/maintainer for cgminer and ckpool/ckproxy.
Pooled mine at kano.is, solo mine at solo.ckpool.org
-ck
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November 12, 2011, 12:09:32 PM
 #2055

Just donated 1 BTC. Keep up the good work, Conman.

Maybe you find some time for this in the next release.  Wink
https://bitcointalk.org/index.php?topic=28402.msg584743#msg584743
Thanks a lot. Sorry I completely forgot about that issue because I mostly forget that anyone is still CPU mining.

Yeah, as a CPU miner I'm in danger of extinction. Grin
On the other hand -  why let those CPUs idle the whole day and waste 600MH/s (in peaks)? Too bad cgminer doesn't build on Solaris10 (SPARC) cleanly. If it would I had work for about 1200 bored cores.

Anyway I'd really appreciate if could adjust the layout in the next release.
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November 12, 2011, 12:11:24 PM
 #2056

I just built 2.0.8 on my BAMT rig with the same flags that I used for 2.0.7.  Everything seems to work fine. Thanks for the hard work.

What's the best way to add cgminer to BAMT? Do you have a .img file of it?
AniceInovation
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November 12, 2011, 02:47:56 PM
 #2057

What's the best way to add cgminer to BAMT? Do you have a .img file of it?

An .img would be bounty worthy. Some guys like me just can't get linux to work, a shared .img with cgminer installed should probably solve many problems.

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November 12, 2011, 04:47:36 PM
 #2058

I agree!
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November 12, 2011, 05:21:10 PM
 #2059

What's the best way to add cgminer to BAMT? Do you have a .img file of it?

An .img would be bounty worthy. Some guys like me just can't get linux to work, a shared .img with cgminer installed should probably solve many problems.

You really defeat the purpose of BAMT if you go through the work installing cgminer.  Kano has instructions to install cgminer on a bootable USB - BTC cgminer on a bootable USB pendrive: https://bitcointalk.org/index.php?topic=28402.msg426741#msg426741

I'm not great with linux and for me this was much easier, and more stable, than installing on BAMT.  The only thing missing is a mining startup script, which I'm sure many people here can help with.

Losing hundreds of Bitcoins with the best scammers in the business - BFL, Avalon, KNC, HashFast.
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November 12, 2011, 05:32:22 PM
 #2060

ckolivas site seems to be down for me right now.

EDIT: tried again two hours later and all is well.
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