gal40n0k
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August 27, 2013, 08:15:02 AM |
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I have to go back to the previous version?
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HellDiverUK
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August 27, 2013, 08:37:17 AM |
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Solo mining with GPU? ![Shocked](https://bitcointalk.org/Smileys/default/shocked.gif) Did someone fall asleep for 2 years? ![Huh](https://bitcointalk.org/Smileys/default/huh.gif)
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gal40n0k
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August 27, 2013, 09:14:34 AM |
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Solo mining with GPU? ![Shocked](https://bitcointalk.org/Smileys/default/shocked.gif) Did someone fall asleep for 2 years? ![Huh](https://bitcointalk.org/Smileys/default/huh.gif) I've been mining alternate coins. Someone will answer my question seriously or is there only one clown?
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Askit2
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August 27, 2013, 09:15:21 AM |
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Solo mining with GPU? ![Shocked](https://bitcointalk.org/Smileys/default/shocked.gif) Did someone fall asleep for 2 years? ![Huh](https://bitcointalk.org/Smileys/default/huh.gif) Unless something changed far more recent then that mining using scrypt should still be profitable. I don't mine scrypt so I don't know for sure. I don't know for sure but if your difficulty provided by your alt-coin wallet wasn't detected properly then you would submit shares and they would be less then a block. I wouldn't think you had that many close to a block since the last version was posted. I am guessing as I have dealt with neither. Likely someone knowledgeable will have a better idea. As far as the facts go though just watch hopefully a block level difficulty share will come up and you can see if its being rejected. Oh and check your CGMiner difficulty against if there is a source for diffictulty like blockchaininfo for bitcoins.
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-ck (OP)
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Ruu \o/
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August 27, 2013, 09:54:03 AM |
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Hi! I am just updating cgminer and i have onli rejects, R=18500 in 3 hours! Working on gpu, solo mining. Is it normal?
You're solo mining. Only a block solve would get accepted. But in the earlier version was all good... The scrypt and GPU mining code is unchanged now for 6 months+. Likely you have changed something else.
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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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ajw107
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August 27, 2013, 03:11:47 PM |
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Yikes, I'm about to look into getting cgminer or something to mine all the coins that CGWatcher supports with it's profitability calculator, sounds like I'll be running into a whole world of pain if some of them require more exotic settings. Why do I do this to myself? Ah the fun of tinkering, he he. Alex
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HeathenMan
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August 27, 2013, 04:54:47 PM |
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since the last idk how much versions, cgminer is just closing after tipping the login information ![Huh](https://bitcointalk.org/Smileys/default/huh.gif)
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ewibit
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August 27, 2013, 05:12:25 PM |
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hi is it possible to compile cgminer for/on a linksys NSLU2? TIA
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albon
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August 27, 2013, 06:51:10 PM |
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I am typing this at the command line to enumerate devices:
Code: cgminer -d?
It shows devices with indexes 0 - 5:
Code: [2013-08-26 17:57:27] Started cgminer 3.4.0 [2013-08-26 17:57:30] Devices detected: [2013-08-26 17:57:30] 0. GPU 0: AMD Radeon HD 7900 Series (driver: opencl) [2013-08-26 17:57:30] 1. GPU 1: AMD Radeon HD 7900 Series (driver: opencl) [2013-08-26 17:57:30] 2. AMU 0 (driver: Icarus) [2013-08-26 17:57:30] 3 .AMU 1 (driver: Icarus) [2013-08-26 17:57:30] 4. AMU 2 (driver: Icarus) [2013-08-26 17:57:30] 5. AMU 3 (driver: Icarus) [2013-08-26 17:57:30] 6 devices listed
I then launch cgminer from the command line with:
Code: cgminer -d 0 -d 1 etc. etc.
Then, I launch another instance to use the remaining 4 devices:
Code: cgminer -d 2 -d 3 etc. etc.
When I do that, I get this output from cgminer:
Code: Command line options set a device that doesn't exist
And this all works as expected with bfgminer.
Can anyone help please
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Zanatos666
Sr. Member
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Sometimes man, just sometimes.....
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August 27, 2013, 06:58:00 PM |
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I am typing this at the command line to enumerate devices:
Code: cgminer -d?
It shows devices with indexes 0 - 5:
Code: [2013-08-26 17:57:27] Started cgminer 3.4.0 [2013-08-26 17:57:30] Devices detected: [2013-08-26 17:57:30] 0. GPU 0: AMD Radeon HD 7900 Series (driver: opencl) [2013-08-26 17:57:30] 1. GPU 1: AMD Radeon HD 7900 Series (driver: opencl) [2013-08-26 17:57:30] 2. AMU 0 (driver: Icarus) [2013-08-26 17:57:30] 3 .AMU 1 (driver: Icarus) [2013-08-26 17:57:30] 4. AMU 2 (driver: Icarus) [2013-08-26 17:57:30] 5. AMU 3 (driver: Icarus) [2013-08-26 17:57:30] 6 devices listed
I then launch cgminer from the command line with:
Code: cgminer -d 0 -d 1 etc. etc.
Then, I launch another instance to use the remaining 4 devices:
Code: cgminer -d 2 -d 3 etc. etc.
When I do that, I get this output from cgminer:
Code: Command line options set a device that doesn't exist
And this all works as expected with bfgminer.
Can anyone help please
-d command I believe is only for GPUs. Looks like you want to separate your GPU and block erupter mining instances. So, per the README.... instance 1: use --usb :0 (this will disable USB devices in this instance and only use your GPUs), then set your normal GPU settings (gpu engine, memclock, etc) instance 2: use -G (this will disable all GPU devices for this instance and only use your USB devices)
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Squiggly letters, written really fast, with a couple of dots for good measure.
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rav3n_pl
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Don`t panic! Organize!
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August 28, 2013, 08:26:22 AM |
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Use cgminer-nogpu for asic/usb/fpga devices and normal one for GPU mining using "-d x -d y -d z --remove disabled" switches. For GPU you can also use my gpu+scrypt build from my skydrive (no usb/asic/fpga support). I`m mining this way ![Smiley](https://bitcointalk.org/Smileys/default/smiley.gif)
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Xian01
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Christian Antkow
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August 28, 2013, 05:44:26 PM Last edit: August 28, 2013, 06:00:57 PM by Xian01 |
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FWIW, I've not been able to run a version of CGMiner higher than 3.3.1 for longer than 48 hours driving Erupter USB's on Windows 7 64 bit or Windows 8 64 bit. 3.4.0 just died on me across two rigs. Any version that uses the new USB drivers eventually crashes on me with mwsock.dll causing the error under Windows ![Sad](https://bitcointalk.org/Smileys/default/sad.gif) Have there been other reports of this perchance ?
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miter_myles
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August 28, 2013, 06:47:02 PM |
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FWIW, I've not been able to run a version of CGMiner higher than 3.3.1 for longer than 48 hours driving Erupter USB's on Windows 7 64 bit or Windows 8 64 bit. 3.4.0 just died on me across two rigs. Any version that uses the new USB drivers eventually crashes on me with mwsock.dll causing the error under Windows ![Sad](https://bitcointalk.org/Smileys/default/sad.gif) Have there been other reports of this perchance ? Yeah, same here.. same setup (Win7 64bit).. never really checked the crash/dump though to confirm that dll.
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BTC - 1D7g5395bs7idApTx1KTXrfDW7JUgzx6Z5 LTC - LVFukQnCWUimBxZuXKqTVKy1L2Jb8kZasL
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-ck (OP)
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Ruu \o/
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August 28, 2013, 08:42:13 PM |
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Try a debug build and give me the debug output of a crash please? Builds and instructions are here: http://ck.kolivas.org/apps/cgminer/debug/
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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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galgitron
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August 29, 2013, 03:55:51 AM |
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-ck (OP)
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Merit: 1644
Ruu \o/
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August 29, 2013, 05:09:44 AM |
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Weird, -8 is an overflow error coming from libusb. Not sure if it's a libusb or operating system limitation. I'm quite sure I've seen others use a lot more than 50 in other threads, but not sure which particular operating system/hardware.
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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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Aurum
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August 29, 2013, 05:19:35 PM |
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I upgraded to 3.4.0 a few days ago for gpu scrypt mining. I'm still getting unrecovered stratum disconnects. It feels like fewer, but it's at least a miner a day. Is there anything I can do to prevent stratum disconnects or to restart if cgminer hangs on one?
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ghghghfgh
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Zanatos666
Sr. Member
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Sometimes man, just sometimes.....
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August 29, 2013, 07:45:00 PM |
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I upgraded to 3.4.0 a few days ago for gpu scrypt mining. I'm still getting unrecovered stratum disconnects. It feels like fewer, but it's at least a miner a day. Is there anything I can do to prevent stratum disconnects or to restart if cgminer hangs on one?
That almost sounds like a pool or internet connection issue, not a cgminer issue. If you are running Windows, I would suggest cgwatcher. It will monitor your instance and restart if things go bad.
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galgitron
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August 29, 2013, 08:00:31 PM |
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Is anybody running more than 50 Erupters successfully with either Windows 7 64-bit cgminer or bfgminer? (latest versions...) If so, how do your erupters appear in Device Manager?
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crazyates
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August 29, 2013, 08:59:22 PM |
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CGMiner seems to be randomly closing. I'm running cgminer-nogpu on Win 8x64 with a BFL Little Single and 2 AMUs. It runs in a batch file that loops, and the batch file keeps restarting it, so it is closing nicely, and I haven't lost any downtime. I think it's done it about 4-5 times since I updated to 3.4.0, which was about 8 days ago? The newest one was this morning, after I had left for work. It had been running for about 2 days solid before that.
It never did this before. The AMUs are pretty new. Is it the AMUs causing it, or upgrading to 3.4.0, or both?
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