kano
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Linux since 1997 RedHat 4
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July 11, 2015, 11:07:33 AM |
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Since I have no idea which versions you are talking about and which AntMiner you have ... I'll take a guess. The S3 update in https://github.com/kanoi/cgminer-binaries/AntS3/Once you have updated it, it is wise (as it says there) to check the settings and see that they are what you had before. The easiest way to do that is to look at the "Miner Status" page at the bottom when cgminer is running. If you've got the Frequency set a lot higher than standard then you can expect to get more HW errors. -- Now, whatever AntMiner you do have, please enlighten us with exactly where you got the firmware, how you built the cgminer or where you got the cgminer, what AntMiner you have and the actual numbers shown on the web page before and after, including how long it ran and what the settings were before and after. Thanks 
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luthermarcus
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July 11, 2015, 06:47:43 PM |
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can somebody please explain to me why when I install cgminer fork from bitmaintech https://github.com/bitmaintech/cgminer i have only 10 HW errors per day and when i install https://github.com/ckolivas/cgminer i have 10 HW per minute  ?? does HW destroy my antminers  ? Please provide a screenshot because my miners HW% went down minimally but seem to start jumping around now but still at good levels what is the percentage of hw screen shot would give us a good overall of what is going on.
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Donate Bitcoin 1Mz7ZHxPhoH1ZK2yQvo62NdHvvsS2quhzc Donate TRX TB3WiLEj6iuSBU5tGUKyZkjB4vqrBDvoYM
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studysession
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July 11, 2015, 09:02:46 PM |
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With the USB devices being plug-n-play does that mean for removal as well? I started down this path for some self learning and now long as I keep finding these little USB Asic miners for cheap on eBay I keep buying them.  Even though I keep adding them I also want to remove as I want for testing another RasPi box. When I remove one does software keep working like normal? I want to add and remove freely. Thanks - Keith
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os2sam
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Think for yourself
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July 11, 2015, 09:04:55 PM |
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When I remove one does software keep working like normal? I want to add and remove freely.
It does with my Block Erupters.
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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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studysession
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July 11, 2015, 09:19:28 PM |
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It does with my Block Erupters.
Thanks
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philipma1957
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'The right to privacy matters'
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July 12, 2015, 01:59:26 AM |
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Hi ck and kano I have been testing sidehack's new usb sticks in this thread. https://bitcointalk.org/index.php?topic=1086011.0I used the 4.9.2 build from the first page of this thread. and the sticks work great up to freq 250 is it possible you can add support from freq 250 to freq 300 that would be : 256.25 262.50 268.75 275.00 281.25 287.50 293.75 300.00 Side hack's sticks use your cgminer software and base it on your U-3 part of the build. Basically I am really poor on the software end of the game. and cgminer is too hard for me to add these freq's I use window's 7 to run my gear. thanks phil maybe in the 4.9.3 build.
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pekatete
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July 13, 2015, 03:17:03 PM |
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@Kano, any chance of updating the S1 cgminer with the power-reboot fix you applied to the S3 cgminer?
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Mikestang
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July 13, 2015, 06:10:03 PM |
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hello again 2 mins ago my Antminer U3 start to biping. Lol First time hear that Before today I used bitmaintech fork of cgminer install with this su cd /opt git clone https://github.com/bitmaintech/cgminer.git cd cgminer ./autogen.sh CFLAGS="-O2 -Wall -march=native" ./configure --enable-bmsc make install everything works perfect. I used freq 250MHz and 0.8V (I know that I overclocked it) With that overclocked stats my cgminer shows max 10-15 HW per day, and I have 5 U3's Today I decided to install ckoliva's fork of cgminer 4.9.2 Since I posted my last post (12h ago) cgminer show around 1300 HW errors That's 100 times more. Why  Probably because Bitmain's fork was showing HW incorrectly. Or the U3 finally burned something out running overclocked all the time.
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kano
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Linux since 1997 RedHat 4
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July 14, 2015, 12:25:24 AM |
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@Kano, any chance of updating the S1 cgminer with the power-reboot fix you applied to the S3 cgminer?
There is already an updated cgminer-monitor script in my AntS1 binaries git, but I guess you also mean the change to try to force the time correct in the script that starts cgminer? Next time I update the AntS1 version I'll probably do an archive like I did for S3 that does away with the API hack and uses a similar Status screen as the S3 one I did - just that's way down on the todo list at the moment since it's only a visual change - my AntS1 binary already (since I first did it) has the Bitmain problems removed and the cgminer version is almost current, behind by less one version. Unless I get some Bitmain go-ahead on S5 stuff, for now (since I put out the last S3 update) priority is the pool and pool code (and it's tax time also)
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rkinnin
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July 14, 2015, 04:42:12 AM |
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I upgraded my s3's as was suggested.
I checked one of them tonight and now it says it found 6 blocks.
How can I really verify the validity of the 6?
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kano
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Activity: 4676
Merit: 1858
Linux since 1997 RedHat 4
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July 14, 2015, 04:47:41 AM |
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I upgraded my s3's as was suggested.
I checked one of them tonight and now it says it found 6 blocks.
How can I really verify the validity of the 6?
Clearly alt-coin blocks. No idea - we don't really care about alt-coins ... at all 
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NathanB
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July 14, 2015, 08:21:16 AM |
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win 7, version 4.9.2 rotate doesn't seem to work tried different amt of time from 0 to 60 minutes always stayed on which ever pool it was running on at time of change to rotate. all pools were alive, and could switch pools manual let run all night with rotate set to 13 minutes and when check this AM. found it had ran the same pool all night. checked pools web site, have graph showing hash over time only one show hashing on graph, all other pools showed no hashing at all pressed p for pool in cgminer display and still showed rotate at 13 minutes. didn't switch off pool to next one. bug?
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rkinnin
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July 14, 2015, 10:37:14 PM |
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I upgraded my s3's as was suggested.
I checked one of them tonight and now it says it found 6 blocks.
How can I really verify the validity of the 6?
Clearly alt-coin blocks. No idea - we don't really care about alt-coins ... at all  agreed. Ty
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rkinnin
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July 16, 2015, 01:36:22 PM |
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when attempting to use the s2 link on the actual s2 on the upgrade page I get the following error after I hit "flash image": tar: invalid magic tar: short read cp: can't stat '*': No such file or directory Thoughts??
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kano
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Activity: 4676
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Linux since 1997 RedHat 4
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July 16, 2015, 01:41:17 PM |
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Download it again and check the checksum on the file?
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rkinnin
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July 16, 2015, 01:59:17 PM |
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Download it again and check the checksum on the file?
i misunderstood one of your steps....sorry about that. RTFM.  I am good. Thanks.
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kenshirothefist
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July 17, 2015, 04:32:39 PM |
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ckolivas, could you please pull this pull request: https://github.com/ckolivas/cgminer/pull/679? This is a small but annoying bug, causing small loss of performance (in terms of accounted shares on pool) when changing difficulty - especially when using vardiff or often diff changing (when switching from low to high diff miner immediately sends high diff while is should/could still send low diff and pool might wrongly account for shares). Thanks!
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-ck (OP)
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Ruu \o/
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July 19, 2015, 09:45:17 PM |
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ckolivas, could you please pull this pull request: https://github.com/ckolivas/cgminer/pull/679? This is a small but annoying bug, causing small loss of performance (in terms of accounted shares on pool) when changing difficulty - especially when using vardiff or often diff changing (when switching from low to high diff miner immediately sends high diff while is should/could still send low diff and pool might wrongly account for shares). Thanks! I will look at it eventually; the original behaviour was chosen to be robust with dodgy pools' handling of diff so it was actually there intentionally. Saying you lose a lot of shares is a gross exaggeration as most decent pools change diff only once or twice ever and that many shares will not even amount to a single satoshi over a lifetime of mining.
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Developer/maintainer for cgminer, ckpool/ckproxy, and the -ck kernel 2% Fee Solo mining at solo.ckpool.org -ck
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NiceHashSupport
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July 20, 2015, 09:12:31 AM |
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ckolivas, could you please pull this pull request: https://github.com/ckolivas/cgminer/pull/679? This is a small but annoying bug, causing small loss of performance (in terms of accounted shares on pool) when changing difficulty - especially when using vardiff or often diff changing (when switching from low to high diff miner immediately sends high diff while is should/could still send low diff and pool might wrongly account for shares). Thanks! I will look at it eventually; the original behaviour was chosen to be robust with dodgy pools' handling of diff so it was actually there intentionally. Saying you lose a lot of shares is a gross exaggeration as most decent pools change diff only once or twice ever and that many shares will not even amount to a single satoshi over a lifetime of mining. A robust implementation would be, if the miner was still sending low diff shares when pool requested higher diff. That way you may get some % of rejects, but would work without speed loss on pools that don't implement diff change correctly and on pools that do. Of course, it is not a big loss, a percent or two on a pool that does vardiff moderately. But I cannot agree with satoshi claim. You forgot about reconnects (whenever miner goes offline and comes back, switches to another pool etc). There is a lot more lost than a single satoshi. Besides, according to how simple the fix is, it is also totally non-understandable to us, why it is not pulled yet (or taken look at it). And, say this to miners; there is a patch waiting for cgminer that improves performance but "I will look at it eventually".
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-ck (OP)
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Ruu \o/
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July 20, 2015, 09:34:47 AM Last edit: July 20, 2015, 10:31:44 AM by -ck |
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ckolivas, could you please pull this pull request: https://github.com/ckolivas/cgminer/pull/679? This is a small but annoying bug, causing small loss of performance (in terms of accounted shares on pool) when changing difficulty - especially when using vardiff or often diff changing (when switching from low to high diff miner immediately sends high diff while is should/could still send low diff and pool might wrongly account for shares). Thanks! I will look at it eventually; the original behaviour was chosen to be robust with dodgy pools' handling of diff so it was actually there intentionally. Saying you lose a lot of shares is a gross exaggeration as most decent pools change diff only once or twice ever and that many shares will not even amount to a single satoshi over a lifetime of mining. A robust implementation would be, if the miner was still sending low diff shares when pool requested higher diff. That way you may get some % of rejects, but would work without speed loss on pools that don't implement diff change correctly and on pools that do. Of course, it is not a big loss, a percent or two on a pool that does vardiff moderately. But I cannot agree with satoshi claim. You forgot about reconnects (whenever miner goes offline and comes back, switches to another pool etc). There is a lot more lost than a single satoshi. Besides, according to how simple the fix is, it is also totally non-understandable to us, why it is not pulled yet (or taken look at it). And, say this to miners; there is a patch waiting for cgminer that improves performance but "I will look at it eventually". No, you are speaking ONLY of your pool/proxy/service which does lots of reconnects. You are biased towards your pool whereas I'm biased towards normal pools. Nonetheless the patch has been pulled into master git but it may be a very long time before a new cgminer release comes out since there's virtually nothing happening anywhere with regards to hardware till the next generation comes around.
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Developer/maintainer for cgminer, ckpool/ckproxy, and the -ck kernel 2% Fee Solo mining at solo.ckpool.org -ck
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