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Author Topic: OFFICIAL CGMINER mining software thread for linux/win/osx/mips/arm/r-pi 4.9.2  (Read 4815070 times)
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gnar1ta$
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December 30, 2011, 04:12:08 AM
 #2561

I had to lower the clocks on 5 cards (2 separate rigs) with 2.1.0 because they were locking up, and they were not previously, but they are more stable at I 9 now where I was using I 7 and 8.  But my rejects are down. Maybe SAC is seeing 2 different issues...drop the clocks and see what happens.

Losing hundreds of Bitcoins with the best scammers in the business - BFL, Avalon, KNC, HashFast.
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December 30, 2011, 04:39:37 AM
 #2562

Just has to pursued Norton Antivirus that v2.1.0 isn't a Trojan :/
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December 30, 2011, 06:21:57 AM
 #2563

My hash rate dropped from 84 to 61 without making any changes to the system (upon a simple shut down and power on). Great.

I don't suppose anyone has any suggestions?
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December 30, 2011, 07:32:55 AM
 #2564

My hash rate dropped from 84 to 61 without making any changes to the system (upon a simple shut down and power on). Great.

I don't suppose anyone has any suggestions?
When I first start my miner, it usually shows a higher than accurate rate.  Over what timeframe did you see this drop?  What are you mining on that gives you 84 MH/s? nvidia?

What are your system's temps?

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December 30, 2011, 07:40:36 AM
 #2565

When I first start my miner, it usually shows a higher than accurate rate.  Over what timeframe did you see this drop?  What are you mining on that gives you 84 MH/s? nvidia?

What are your system's temps?

The drop was after a restart (the whole previous day it was 84Mhash). It's a Radeon HD 4830, mining at 72C.
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December 30, 2011, 07:46:07 AM
 #2566

When I first start my miner, it usually shows a higher than accurate rate.  Over what timeframe did you see this drop?  What are you mining on that gives you 84 MH/s? nvidia?

What are your system's temps?

The drop was after a restart (the whole previous day it was 84Mhash). It's a Radeon HD 4830, mining at 72C.
Did the graphics drivers update? There have been lots of reports of the recent drivers dropping hash rates. A reboot would cause newly installed drivers to load.

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December 30, 2011, 08:48:37 AM
 #2567

Did the graphics drivers update? There have been lots of reports of the recent drivers dropping hash rates. A reboot would cause newly installed drivers to load.

Nope, I'm already at 11.12 (didn't see a performance drop that everyone else reports - interesting).

On that note, what are the suggested drivers for mining in Windows? 11.6?
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December 30, 2011, 09:47:46 AM
 #2568

Just has to pursued Norton Antivirus that v2.1.0 isn't a Trojan :/
Same here with AVG and cgminer 2.0.6... Looks like the antivirus guys drank too much on Xmas.

The drop was after a restart (the whole previous day it was 84Mhash). It's a Radeon HD 4830, mining at 72C.
Just had the same issue after restarting my miner: one of the GPU would barely mine, the other would mine around 250 MHs vs the usual 380. Turned out the auto-intensity was screwing up, forcing it manually to 8 fixed the drop (and even increased hashrate above what I was used to). PC feels a bit laggy though now  Grin

Going to try 2.1.0...

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December 30, 2011, 10:04:52 AM
 #2569

Did the graphics drivers update? There have been lots of reports of the recent drivers dropping hash rates. A reboot would cause newly installed drivers to load.

Nope, I'm already at 11.12 (didn't see a performance drop that everyone else reports - interesting).

On that note, what are the suggested drivers for mining in Windows? 11.6?
11.6 with sdk 2.4  remains the best for both windows and linux for mining, if not for gaming.

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December 30, 2011, 10:57:28 AM
 #2570

11.6 with sdk 2.4  remains the best for both windows and linux for mining, if not for gaming.

Installed 11.6 and SDK 2.4, hash back up to ~82, which is OK. We'll see how that goes in the future. Thanks Smiley
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December 30, 2011, 04:11:59 PM
 #2571

Did the graphics drivers update? There have been lots of reports of the recent drivers dropping hash rates. A reboot would cause newly installed drivers to load.

Nope, I'm already at 11.12 (didn't see a performance drop that everyone else reports - interesting).

On that note, what are the suggested drivers for mining in Windows? 11.6?

My guess is that you installed 11.12 but maybe didn't reboot thus older drivers were still loaded.  You reboot.  11.12 and its lower performance loads and bingo.  Or maybe the driver had nothing to do with it and the sdk was updated after reboot (2.4 or 2.5 to 2.6).

God I wish AMD could write some halfway decent drivers.  It is a complete lottery on each driver update.
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December 30, 2011, 06:00:15 PM
 #2572

Ive posted this a few times, but never got any response.
It happened again. On both my rigs:



Left one is running on linuxcoin, right one is local on windows.

Hashrate basically drops to zero as cgminer keeps switching pools and not being able to connect to either.

My network and internet connection is fine. Ive (again) tried restarting the routers, just in case but it changed nothing. Both miners where still in limbo after that
My public IP address has not changed.
The problem is not the pools, both were up.

The problem was solved for each machine by restarting cgminer.

I dont see anything common between the machines that could explain this.

Anyone have a clue? Pretty please?

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December 30, 2011, 06:09:42 PM
 #2573

18.5 degree... i hate you  Cheesy Wink

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December 30, 2011, 06:11:44 PM
 #2574

18.5 degree... i hate you  Cheesy Wink

Because its not doing anything. When its actually working it gets scorching hot.. like 40C! Wink

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December 30, 2011, 09:41:46 PM
 #2575

The problem was solved for each machine by restarting cgminer.

I dont see anything common between the machines that could explain this.

Anyone have a clue? Pretty please?
When it happens again, go into the display menu and enable Verbose mode, Rpc debugging and Debug mode and see what is output.

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Pooled mine at kano.is, solo mine at solo.ckpool.org
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December 31, 2011, 03:11:08 AM
 #2576

Wow, I missed a release - 2.0.8 was running for... a while; at least 10 days solid. I can't imagine how cgminer could be improved upon much further, so I was glad to see the latest update from the future!

"Version 2.1.0 - December 27, 2012Grin

So far so good (still Ubuntu 11.04 with Cat/SDK 11.6/2.4 on 6950s). Latest git build and none of the problems anyone else has been having.
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December 31, 2011, 04:08:15 AM
 #2577

Heh, cgminer, the miner from the future.

For those using the donation option, note that your hashes are now directed back to ozcoin who have finally completed their long overdue migration to DGM payout.

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December 31, 2011, 05:59:01 AM
 #2578

Heh, cgminer, the miner from the future.

For those using the donation option, note that your hashes are now directed back to ozcoin who have finally completed their long overdue migration to DGM payout.

Good as I was seeing a lot of rejects on the donation shares when you had it pointed at ARS and 24+ hours without any problems on the latest I installed yesterday so looks like you tracked it down whatever it was with that last release, I have yet to see a repeat of the behaviour.

Edit: Just to be sure on this I have to re-compile from git to get the new pool enabled for you right?
No, just restart, thanks!

Primary developer/maintainer for cgminer and ckpool/ckproxy.
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December 31, 2011, 06:08:20 AM
 #2579

How do you know which GPU cgminer is referring to in terms of which pci slot it is in?

is GPU 0 typically in slot 1 and then goes on from there?
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December 31, 2011, 06:09:45 AM
 #2580

How do you know which GPU cgminer is referring to in terms of which pci slot it is in?

is GPU 0 typically in slot 1 and then goes on from there?
Whatever order the driver returns... most motherboards it should go in order of ascending slot numbers.

Primary developer/maintainer for cgminer and ckpool/ckproxy.
Pooled mine at kano.is, solo mine at solo.ckpool.org
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