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Author Topic: OFFICIAL CGMINER mining software thread for linux/win/osx/mips/arm/r-pi 4.9.2  (Read 4819618 times)
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ThiagoCMC
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June 15, 2012, 05:50:20 AM
 #5821

Just updated to Ubuntu 12.04 and cgminer 2.4.3 and I've got good news and bad news. Good news is that I'm able to use 2 threads per GPU again and cgminer's CPU usage is way down. Bad news is that somehow it looks like SDK 2.6 got installed along the way. Lost about 60 MH/s. Undecided

Any decent guides on downgrading SDKs out there so I don't mess up my Ubuntu install again?

This is very easy, I can help you out... PM-me if you want help!

Cheers!
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kano
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June 15, 2012, 05:56:01 AM
 #5822

Just updated to Ubuntu 12.04 and cgminer 2.4.3 and I've got good news and bad news. Good news is that I'm able to use 2 threads per GPU again and cgminer's CPU usage is way down. Bad news is that somehow it looks like SDK 2.6 got installed along the way. Lost about 60 MH/s. Undecided

Any decent guides on downgrading SDKs out there so I don't mess up my Ubuntu install again?
The related details that may or may not help:
https://github.com/kanoi/linux-usb-cgminer/blob/master/linux-AMD-SDK-2.4-2.6-upgrade-downgrade

Though if you know yourself what you are doing that should tell you what to look for.

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Krak
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June 15, 2012, 06:11:11 AM
 #5823

The related details that may or may not help:
https://github.com/kanoi/linux-usb-cgminer/blob/master/linux-AMD-SDK-2.4-2.6-upgrade-downgrade

Though if you know yourself what you are doing that should tell you what to look for.
I don't remember exactly, but I think those instructions are what messed up my OS in the first place.

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June 15, 2012, 09:44:12 AM
 #5824

Does CGMINER support multiple backup/fallback pools?

I've noticed that a number of pools will be down or lagging at any given time, so I'm looking to set up 3-5 backup pools to mitigate all this downtime I'm seeing on my miners. Been using GUIminer up to now, but the 1 backup server option still leaves me running idle every now and then.
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June 15, 2012, 09:46:54 AM
 #5825

Does CGMINER support multiple backup/fallback pools?

I've noticed that a number of pools will be down or lagging at any given time, so I'm looking to set up 3-5 backup pools to mitigate all this downtime I'm seeing on my miners. Been using GUIminer up to now, but the 1 backup server option still leaves me running idle every now and then.
cgminer supports no more than 32 pools I'm afraid. I can remove that limit in the next version if it's desired...

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Pooled mine at kano.is, solo mine at solo.ckpool.org
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Ed
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June 15, 2012, 12:35:25 PM
 #5826

ckolivas excuse me, where I can download?

phatk110817Caymanbitalignv2w256long4.bin
phatk110817Cypressbitalignv2w256long4.bin
phatk110817Juniperbitalignv2w256long4.bin

it is not downloaded automatically
-ck
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June 15, 2012, 12:47:32 PM
 #5827

ckolivas excuse me, where I can download?

phatk110817Caymanbitalignv2w256long4.bin
phatk110817Cypressbitalignv2w256long4.bin
phatk110817Juniperbitalignv2w256long4.bin

it is not downloaded automatically
They're automatically generated when you run cgminer so you don't need to download them. However if you are after binaries from different SDK versions to what you have installed, you're out of luck as I stopped collecting them because it was getting too much effort to keep them all.

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nelisky
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June 15, 2012, 02:04:46 PM
 #5828

With the latest master, on OpenWRT (TP-Link MR3220) I can't use ztex boards anymore. Haven't got time to properly debug this now so I thought I'd just leave this here in case it is obvious to anyone:


Code:
[2012-06-14 14:41:10] Popping work to stage thread                   
 [2012-06-14 14:41:13] ZTEX 0000000001-1: Share found N0E0                   
 [2012-06-14 14:41:13]  Proof: 000000008f655a7694a8933c6eb9b38330a8be710c299dd2a2785220d2832b30
Target: 00000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffff
TrgVal? YES (hash < target)                   
 [2012-06-14 14:41:13] Pushing submit work to work thread                   
 [2012-06-14 14:41:13] ZTEX 0000000001-1: submitted 23c2895c 1                   
 [2012-06-14 14:41:13] Popping work to work thread                   
 [2012-06-14 14:41:13] Creating extra submit work thread                   
Bus error

It works great until a share is found, then it dies an immediate and horrible death Sad
-ck
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June 15, 2012, 02:07:56 PM
 #5829

With the latest master, on OpenWRT (TP-Link MR3220) I can't use ztex boards anymore. Haven't got time to properly debug this now so I thought I'd just leave this here in case it is obvious to anyone:


Code:
[2012-06-14 14:41:10] Popping work to stage thread                   
 [2012-06-14 14:41:13] ZTEX 0000000001-1: Share found N0E0                   
 [2012-06-14 14:41:13]  Proof: 000000008f655a7694a8933c6eb9b38330a8be710c299dd2a2785220d2832b30
Target: 00000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffff
TrgVal? YES (hash < target)                   
 [2012-06-14 14:41:13] Pushing submit work to work thread                   
 [2012-06-14 14:41:13] ZTEX 0000000001-1: submitted 23c2895c 1                   
 [2012-06-14 14:41:13] Popping work to work thread                   
 [2012-06-14 14:41:13] Creating extra submit work thread                   
Bus error

It works great until a share is found, then it dies an immediate and horrible death Sad
I was hoping the code for testing if it was a block solve was fixed for openwrt so I removed the commenting out of that test. I guess it was premature and that bug still exists.

This is the commit responsible in git:
dbe9056df4db4007524af9569edc28c92827b3c4

Primary developer/maintainer for cgminer and ckpool/ckproxy.
Pooled mine at kano.is, solo mine at solo.ckpool.org
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Fuzzy
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June 15, 2012, 03:13:41 PM
 #5830

cgminer supports no more than 32 pools I'm afraid. I can remove that limit in the next version if it's desired...

How do you expect people to mine with a mere 32 pool limit? No wonder no one's using this software!  Grin

kano
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June 15, 2012, 03:20:08 PM
 #5831

The related details that may or may not help:
https://github.com/kanoi/linux-usb-cgminer/blob/master/linux-AMD-SDK-2.4-2.6-upgrade-downgrade

Though if you know yourself what you are doing that should tell you what to look for.
I don't remember exactly, but I think those instructions are what messed up my OS in the first place.
Nope - it was you that did Smiley

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Krak
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June 15, 2012, 04:00:40 PM
 #5832

Nope - it was you that did Smiley
Maybe, but the instructions are a little difficult to read.

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nelisky
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June 15, 2012, 05:27:05 PM
 #5833

With the latest master, on OpenWRT (TP-Link MR3220) I can't use ztex boards anymore. Haven't got time to properly debug this now so I thought I'd just leave this here in case it is obvious to anyone:


Code:
[2012-06-14 14:41:10] Popping work to stage thread                   
 [2012-06-14 14:41:13] ZTEX 0000000001-1: Share found N0E0                   
 [2012-06-14 14:41:13]  Proof: 000000008f655a7694a8933c6eb9b38330a8be710c299dd2a2785220d2832b30
Target: 00000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffff
TrgVal? YES (hash < target)                   
 [2012-06-14 14:41:13] Pushing submit work to work thread                   
 [2012-06-14 14:41:13] ZTEX 0000000001-1: submitted 23c2895c 1                   
 [2012-06-14 14:41:13] Popping work to work thread                   
 [2012-06-14 14:41:13] Creating extra submit work thread                   
Bus error

It works great until a share is found, then it dies an immediate and horrible death Sad
I was hoping the code for testing if it was a block solve was fixed for openwrt so I removed the commenting out of that test. I guess it was premature and that bug still exists.

This is the commit responsible in git:
dbe9056df4db4007524af9569edc28c92827b3c4

Thanks. Just reverted that one and it is working fine at first glance.
bitpop
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June 15, 2012, 09:13:36 PM
 #5834

Aww, please post when I can upgrade. I'm stuck for now. Thanks for at least this version tho!

BTW any word on using more than 32 pools??

kanoi gave me a special version 2.4.2c that fixed multi bfl, not sure if change got committed into latest version tho so im waitying
Unfortunately, no it didn't get into 2.3.4 and won't until I rewrite it ... thanks to ... well read the pull request argument Tongue
https://github.com/ckolivas/cgminer/pull/215

It is rather interesting to note that that same pull request might? be the fix to apparent problems with the new ModMiner code on windows ...

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June 15, 2012, 11:00:58 PM
 #5835

BTW any word on using more than 32 pools??
I wasn't serious... but anything can be done. You really want this?

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June 15, 2012, 11:05:11 PM
 #5836

Lol nah Smiley

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June 15, 2012, 11:09:54 PM
 #5837

Lol nah Smiley
Cheesy

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Pooled mine at kano.is, solo mine at solo.ckpool.org
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June 15, 2012, 11:10:45 PM
 #5838

I don't think there are even 32 actual pools!

Mind you, devices is 'only' 64... waiting for someone with 100 Ztex, 100 BFLs, 100 icarus, 100 Modminers & 8 GPUs to turn up Smiley
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June 15, 2012, 11:12:34 PM
 #5839

That will be a problem for me in about a month...

If you're searching these lines for a point, you've probably missed it.  There was never anything there in the first place.
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June 15, 2012, 11:32:40 PM
 #5840

I don't think there are even 32 actual pools!

Mind you, devices is 'only' 64... waiting for someone with 100 Ztex, 100 BFLs, 100 icarus, 100 Modminers & 8 GPUs to turn up Smiley
It works if you recompile with the number set to 128.
Xiangfu ran 91 Icarus on one computer ...

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