-ck (OP)
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Ruu \o/
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June 28, 2013, 10:09:51 PM |
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both GPU, run OpenCL benchmark, no problem.
this one on Catalyst 13.4, OpenCL 1.2
Try catalyst 13.1 Uninstall any drivers you have cleanly with driversweep, including the opencl installed and start again with what 13.1 installs. Then start with a freshly extracted cgminer or delete any .bin files you have in your cgminer directory. |
Developer/maintainer for cgminer, ckpool/ckproxy, and the -ck kernel
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-ck
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Anon10W1z
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Activity: 40
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June 28, 2013, 10:12:47 PM |
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Hello,
In CGminer 3.1.1, is the ASIC/FPGA automatically detected in linux? I compiled it with support for all FPGA's and ASIC's.
As per the readme ... no. Any Icarus device will require -S /dev/ttyUSBx .... Icarus = Icarus, Lancelot, Asicminer USB, Cairnsmore1 The rest are auto. Thanks, I appreciate it. |
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DrGuns4Hands
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June 28, 2013, 10:16:41 PM |
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Installed cgminer from the github source without using the flags (CFLAGS="-O2 -Wall -march=native") been running fine for a few weeks just wondering if this can cause any issues, or what this particularly line does.
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-ck (OP)
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Ruu \o/
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June 28, 2013, 10:20:16 PM |
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Installed cgminer from the github source without using the flags (CFLAGS="-O2 -Wall -march=native") been running fine for a few weeks just wondering if this can cause any issues, or what this particularly line does.
It just makes cgminer be compiled with optimisations so it ends up using less CPU. |
Developer/maintainer for cgminer, ckpool/ckproxy, and the -ck kernel
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crazyates
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Activity: 952
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June 29, 2013, 02:38:39 AM |
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What does the error "-3" mean when I have a BFL FPGA Single with the WinUSB drivers installed, but CGMiner says it can't open the device?
/** Access denied (insufficient permissions) */ LIBUSB_ERROR_ACCESS = -3, Fixed my issue. Extracted, recopied, and reset permissions all of the winusb files off of a Win8 install disk, and it's running fine. Side note: This is on a WinPE 4.0 image burned to a 1GB usb stick, and it took a little work, but it's mining just fine, with GPU and USB devices. Score!  |
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os2sam
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Activity: 3578
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Think for yourself
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June 29, 2013, 03:50:10 AM |
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both GPU, run OpenCL benchmark, no problem. Latest test:  I read Diablo Readme for GPU vector size, and diablo return opencl worksize 256, and apply it here. I try use other kernel, seem mining no respond at all, like null? this one on Catalyst 13.4, OpenCL 1.2 Uh, I think the "-k diakgcn" is a diagnostic kernel that doesn't actually submit any shares. try using "-k phatk -v 2 -w 256" |
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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SleeperUnit
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June 29, 2013, 05:41:46 AM |
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both GPU, run OpenCL benchmark, no problem.
...
I read Diablo Readme for GPU vector size, and diablo return opencl worksize 256, and apply it here.
I try use other kernel, seem mining no respond at all, like null?
this one on Catalyst 13.4, OpenCL 1.2
Uh, I think the "-k diakgcn" is a diagnostic kernel that doesn't actually submit any shares. try using "-k phatk -v 2 -w 256" "diakgcn" is the Diablo GCN kernel, it is designed for GPUs built on GCN technology (Radeon HD7000 serries) CG miner auto-selects the best kernel for your hardware and rarely gets it wrong so just use the default kernel and you'll be fine. |
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Anime4000
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Activity: 30
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June 29, 2013, 09:04:31 AM |
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other kernel give cgminer crash,
both my Overclocked Series GPU can't mining, but, normal GPU can mining and cgminer work with Catalyst 13.4. Why?
because overclocked GPU remove BFI_INT from hardware? I did try disable BFI_INT on phoenix.
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os2sam
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Think for yourself
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June 29, 2013, 12:46:47 PM |
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"diakgcn" is the Diablo GCN kernel, it is designed for GPUs built on GCN technology (Radeon HD7000 serries)
CG miner auto-selects the best kernel for your hardware and rarely gets it wrong so just use the default kernel and you'll be fine.
Ah, OK. At one time there was a diagnostic kernel probably started with diag* instead of diak*. Thanks for the correction. 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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-ck (OP)
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Activity: 4088
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Ruu \o/
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June 29, 2013, 03:20:02 PM |
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"diakgcn" is the Diablo GCN kernel, it is designed for GPUs built on GCN technology (Radeon HD7000 serries)
CG miner auto-selects the best kernel for your hardware and rarely gets it wrong so just use the default kernel and you'll be fine.
Ah, OK. At one time there was a diagnostic kernel probably started with diag* instead of diak*. Thanks for the correction. Sam diakgcn is the Diapolo Kernel for GCN. It has nothing to do with diablo and pretty much never outperformed any other kernel so it is never selected automatically by cgminer. |
Developer/maintainer for cgminer, ckpool/ckproxy, and the -ck kernel
2% Fee Solo mining at solo.ckpool.org
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Karin
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June 29, 2013, 06:32:17 PM
Last edit: July 04, 2013, 08:53:50 PM by Karin |
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[problem solved]
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bernard75
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June 29, 2013, 06:55:46 PM |
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3.1.1 doesn't use the WinUSB driver for 'Icarus' devices - it uses the serial-USB driver on windows.
3.2* uses WinUSB that Zadig will install for you.
(Icarus devices are: Icarus, Lancelot, Asicminer USB and Cairnsmore1)
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Anime4000
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Activity: 30
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June 29, 2013, 07:17:02 PM |
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By the way, currently I have 4670 GPU, run PCI-E 1.1 x16 (32MH/s with 750MHz > 800MHz clock using cgminer).
So, if I move GPU to motherboard that capable PCI-E 2.0 x16, dose Hash rate will increase? i think not
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Miner-TE
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June 29, 2013, 07:25:08 PM |
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By the way, currently I have 4670 GPU, run PCI-E 1.1 x16 (32MH/s with 750MHz > 800MHz clock using cgminer).
So, if I move GPU to motherboard that capable PCI-E 2.0 x16, dose Hash rate will increase? i think not
You are correct, It would not. Bandwidth on the PCI bus does not help hash rate. |
BTC - 1PeMMYGn7xbZjUYeaWe9ct1VV6szLS1vkD - LTC - LbtcJRJJQQBjZuHr6Wm7vtB9RnnWtRNYpq
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os2sam
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Activity: 3578
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Think for yourself
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June 29, 2013, 08:33:04 PM |
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By the way, currently I have 4670 GPU, run PCI-E 1.1 x16 (32MH/s with 750MHz > 800MHz clock using cgminer).
So, if I move GPU to motherboard that capable PCI-E 2.0 x16, dose Hash rate will increase? i think not
I was getting 35Mhs on my AGP 4670. So I would expect you should be getting higher than that already. But no changing the slot/MB won't help. |
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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kano
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Activity: 4466
Merit: 1800
Linux since 1997 RedHat 4
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June 29, 2013, 09:49:52 PM |
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By the way, currently I have 4670 GPU, run PCI-E 1.1 x16 (32MH/s with 750MHz > 800MHz clock using cgminer).
So, if I move GPU to motherboard that capable PCI-E 2.0 x16, dose Hash rate will increase? i think not
You are correct, It would not. Bandwidth on the PCI bus does not help hash rate. For BTC sha256 yes. |
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Loft
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June 29, 2013, 10:45:03 PM |
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I can't change the voltage across the config file. I have 2 7950 MSI and 2 7870 Gigabyte, but with the help of MSIAfterburner I can't go to change the voltage. Tried using a bat file to change нaпpяeниe avail. Version CGminer 3.1.1, 3.2.1, 3.3.0
What I should do?
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xgtele
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June 30, 2013, 06:34:56 AM |
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I have 2 7970 GPU in my system and they are required a different GPU threads: -g 1 for the first card and -g2 for the second card.
How I can set it correctly in cgminer bat file? Settings like -g 1,2 does not work
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Krak
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June 30, 2013, 06:49:42 AM |
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I have 2 7970 GPU in my system and they are required a different GPU threads: -g 1 for the first card and -g2 for the second card.
How I can set it correctly in cgminer bat file? Settings like -g 1,2 does not work
The only way you can do that is to set the GPU that requires 1 thread to dynamic intensity (-I d). |
BTC: 1KrakenLFEFg33A4f6xpwgv3UUoxrLPuGn
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xgtele
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June 30, 2013, 07:22:59 AM |
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I have 2 7970 GPU in my system and they are required a different GPU threads: -g 1 for the first card and -g2 for the second card.
How I can set it correctly in cgminer bat file? Settings like -g 1,2 does not work
The only way you can do that is to set the GPU that requires 1 thread to dynamic intensity (-I d). Hashing speed is lowered 10 times.  I can simply do custom GPU threads for each cards in GUIminer and it is based on cgminer, so it should be solution somewhere around.. |
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