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Re: CGMINER ASIC FPGA GPU overc monit fanspd RPC linux/win/osx/mip/r-pi 3.5.0
To get the repository I did:
git clone -b libusbx git://github.com/ckolivas/cgminer
I'm still getting errors:
AMU0: TIMEOUT GetResults took 658ms but was 100ms
...
AMU 0 usb write error: LIBUSB_TRANFER_TIMED_OUT
AMU0: Comms error (werr=2 amt=0)
..
repeats
Is there a way to check to ensure I'm properly on the branch? I haven't built from git before but I hopefully did it correctly.
Thanks.git clone -b libusbx git://github.com/ckolivas/cgminer
I'm still getting errors:
AMU0: TIMEOUT GetResults took 658ms but was 100ms
...
AMU 0 usb write error: LIBUSB_TRANFER_TIMED_OUT
AMU0: Comms error (werr=2 amt=0)
..
repeats
Is there a way to check to ensure I'm properly on the branch? I haven't built from git before but I hopefully did it correctly.
'git branch' is enough to tell you what branches you have and what branch you're on.
Your case is particularly interesting because every report so far has been on windows. Can you see what the CPU usage is like when you're running cgminer and see if there are spikes when the error messages occur?
git branch says:
* libusbx
The error messages happen every 2 seconds. Using top or xload only shows every 1 second so I don't know how to see spikes.
CPU utilization is very low - something like 0.3% for cgminer.
Re: CGMINER ASIC FPGA GPU overc monit fanspd RPC linux/win/osx/mip/r-pi 3.5.0
If you know how to build from git, can you try building the latest libusbx branch and see if it helps?
Do I need to put the libusbx code in the cgminer libusb directory? Is that still there or can I just install the latest libusbx and then build cgminer?
To get the repository I did:
git clone -b libusbx git://github.com/ckolivas/cgminer
I'm still getting errors:
AMU0: TIMEOUT GetResults took 658ms but was 100ms
...
AMU 0 usb write error: LIBUSB_TRANFER_TIMED_OUT
AMU0: Comms error (werr=2 amt=0)
..
repeats
Is there a way to check to ensure I'm properly on the branch? I haven't built from git before but I hopefully did it correctly.
Re: CGMINER ASIC FPGA GPU overc monit fanspd RPC linux/win/osx/mip/r-pi 3.5.0
I'm still having trouble getting my Block Erupter to work on anything besides 3.1.1
With 3.5.0 I get:
AMU0: TIMEOUT GetResults took 659ms but was 100ms
...
AMU0: TIMEOUT GetResults took 659ms but was 100ms
AMU0: Comms error (werr=-7 amt=0)
...
AMU0: Comms error (werr=-7 amt=0)
I think this is a known problem but posting just to be sure. I'll continue to use 3.1.1 as it is working fine.
FYI - I'm mining using a recent Ubuntu release running under VMWare Fusion on a Mac. The Block Erupter is plugged into a USB2 D-Link HUB. It is connected to a 'high speed' USB port on the Mac which should mean it is USB2.
If you know how to build from git, can you try building the latest libusbx branch and see if it helps?With 3.5.0 I get:
AMU0: TIMEOUT GetResults took 659ms but was 100ms
...
AMU0: TIMEOUT GetResults took 659ms but was 100ms
AMU0: Comms error (werr=-7 amt=0)
...
AMU0: Comms error (werr=-7 amt=0)
I think this is a known problem but posting just to be sure. I'll continue to use 3.1.1 as it is working fine.
FYI - I'm mining using a recent Ubuntu release running under VMWare Fusion on a Mac. The Block Erupter is plugged into a USB2 D-Link HUB. It is connected to a 'high speed' USB port on the Mac which should mean it is USB2.
Do I need to put the libusbx code in the cgminer libusb directory? Is that still there or can I just install the latest libusbx and then build cgminer?
Re: CGMINER ASIC FPGA GPU overc monit fanspd RPC linux/win/osx/mip/r-pi 3.5.0
I'm still having trouble getting my Block Erupter to work on anything besides 3.1.1
With 3.5.0 I get:
AMU0: TIMEOUT GetResults took 659ms but was 100ms
...
AMU0: TIMEOUT GetResults took 659ms but was 100ms
AMU0: Comms error (werr=-7 amt=0)
...
AMU0: Comms error (werr=-7 amt=0)
I think this is a known problem but posting just to be sure. I'll continue to use 3.1.1 as it is working fine.
FYI - I'm mining using a recent Ubuntu release running under VMWare Fusion on a Mac. The Block Erupter is plugged into a USB2 D-Link HUB. It is connected to a 'high speed' USB port on the Mac which should mean it is USB2.
With 3.5.0 I get:
AMU0: TIMEOUT GetResults took 659ms but was 100ms
...
AMU0: TIMEOUT GetResults took 659ms but was 100ms
AMU0: Comms error (werr=-7 amt=0)
...
AMU0: Comms error (werr=-7 amt=0)
I think this is a known problem but posting just to be sure. I'll continue to use 3.1.1 as it is working fine.
FYI - I'm mining using a recent Ubuntu release running under VMWare Fusion on a Mac. The Block Erupter is plugged into a USB2 D-Link HUB. It is connected to a 'high speed' USB port on the Mac which should mean it is USB2.
Re: CGMINER ASIC FPGA GPU overc monit fanspd RPC linux/win/osx/mip/r-pi 3.4.2
I'm having trouble getting 3.4.2 working with my ASICMiner USB Block Erupter. I'm still using 3.1.1. 8(
I've looked at the usbfail post
https://bitcointalk.org/index.php?topic=28402.msg2817682#msg2817682
I've built a local version of libusb-1.0.16-rc10
But, when I try to run cgminer's configure to use it it looks like it is still using the cgminer*/compat/libusb* version.
FYI - I only use this machine for mining so I would be happy to change libusb to whatever version works for cgminer if that's easier than pointing the cgminer make to my local libusb...
Thanks.
I wanted to make it easier for everyone so I modified the entire build tree to use the optimal libusb automatically, that's why it's now included in the cgminer release tarballs/git tree (it is 1.0.16-rc10) and is built into the cgminer binary statically. No need to do anything with libusb from the user side.I've looked at the usbfail post
https://bitcointalk.org/index.php?topic=28402.msg2817682#msg2817682
I've built a local version of libusb-1.0.16-rc10
But, when I try to run cgminer's configure to use it it looks like it is still using the cgminer*/compat/libusb* version.
FYI - I only use this machine for mining so I would be happy to change libusb to whatever version works for cgminer if that's easier than pointing the cgminer make to my local libusb...
Thanks.
Re: CGMINER ASIC FPGA GPU overc monit fanspd RPC linux/win/osx/mip/r-pi 3.4.2
I'm having trouble getting 3.4.2 working with my ASICMiner USB Block Erupter. I'm still using 3.1.1. 8(
I've looked at the usbfail post
https://bitcointalk.org/index.php?topic=28402.msg2817682#msg2817682
I've built a local version of libusb-1.0.16-rc10
But, when I try to run cgminer's configure to use it it looks like it is still using the cgminer*/compat/libusb* version.
FYI - I only use this machine for mining so I would be happy to change libusb to whatever version works for cgminer if that's easier than pointing the cgminer make to my local libusb...
Thanks.
I've looked at the usbfail post
https://bitcointalk.org/index.php?topic=28402.msg2817682#msg2817682
I've built a local version of libusb-1.0.16-rc10
But, when I try to run cgminer's configure to use it it looks like it is still using the cgminer*/compat/libusb* version.
FYI - I only use this machine for mining so I would be happy to change libusb to whatever version works for cgminer if that's easier than pointing the cgminer make to my local libusb...
Thanks.
Time to market is everything IMO. Why do an 8 chip board instead of getting this 4 chip design production-worthy? Seems to me that the 4 chip board that you already have would be production worthy sooner.
Re: CGMINER ASIC FPGA GPU overc monit fanspd RPC linux/win/osx/mip/r-pi 3.3.1
ASICMiner USB Block Erupter
cgminer 3.3.1
I get
AMU0: Comms error (werr=-7 amt=0)
cgminer 3.1.1 works fine. I couldn't get 3.2.1 to work.
I'm starting 3.1.1 with --icarus-options and --icarus-timing and -S and the pool info.
I'm starting 3.3.1 with just the pool info.
cgminer 3.3.1
I get
AMU0: Comms error (werr=-7 amt=0)
cgminer 3.1.1 works fine. I couldn't get 3.2.1 to work.
I'm starting 3.1.1 with --icarus-options and --icarus-timing and -S and the pool info.
I'm starting 3.3.1 with just the pool info.
Re: Block Erupter USB Sales [New Sales Policy with New Price]
3) Which do you prefer:
3a) ASICMiner sells USB miner for 0.5 BTC. Customer sells it on ebay for $400.
3b) ASICMiner sells USB miner for 1.99 BTC. Customer sells it on ebay for $400.
3a) ASICMiner sells USB miner for 0.5 BTC. Customer sells it on ebay for $400.
3b) ASICMiner sells USB miner for 1.99 BTC. Customer sells it on ebay for $400.
Ebay prices have dropped quickly after the price cut. Remember not everyone who is ready and willing to buy USB miners has the BTC to do so. Ebay makes an easy way to purchase them with fiat, albeit with a markup.
All I'm saying is that ASICMiner should sell at the market price so they reap the profit and not resellers.
Re: POLL: Allow dust transactions in Bitcoin? (5430 satoshis or less)
Is it possible for the network to reject a mined block if it doesn't include a high enough sum of transaction fees?
In other words - if a miner accepts too-low of a fee is it possible for the rest of the network to reject that miner's solution?
In other words - if a miner accepts too-low of a fee is it possible for the rest of the network to reject that miner's solution?
Re: POLL: Allow dust transactions in Bitcoin? (5430 satoshis or less)
The fundamental problem is negative externalities.
The dust-spender doesn't pay the cost of the transaction.
There should be a default transaction cost that's a best-guess of the actual cost of a dust transaction. Mining software should default to reject transactions with smaller fees.
The dust-spender doesn't pay the cost of the transaction.
There should be a default transaction cost that's a best-guess of the actual cost of a dust transaction. Mining software should default to reject transactions with smaller fees.
Re: Block Erupter USB Sales [New Sales Policy with New Price]
bitcoin mining hardware pricing is VERY time sensitive and VERY volatile.
IMO bitcoin mining hardware should be sold in 'small' batches by Dutch Auction. (Hardware that is available for shipping now, not BFL or KNC.)
The hardware manufacturer should get the profits, not resellers.
IMO bitcoin mining hardware should be sold in 'small' batches by Dutch Auction. (Hardware that is available for shipping now, not BFL or KNC.)
The hardware manufacturer should get the profits, not resellers.
Re: Block Erupter USB Sales [New Sales Policy with New Price]
1) Hard to argue that the first USB miners were over-priced when they were selling for $400 on ebay.
2) If you think they are over-priced then don't buy them LDO.
3) Which do you prefer:
3a) ASICMiner sells USB miner for 0.5 BTC. Customer sells it on ebay for $400.
3b) ASICMiner sells USB miner for 1.99 BTC. Customer sells it on ebay for $400.
[ I bought a USB miner for 1.99 BTC + group buy markup. I'm happy and unbothered by price changes. ]
2) If you think they are over-priced then don't buy them LDO.
3) Which do you prefer:
3a) ASICMiner sells USB miner for 0.5 BTC. Customer sells it on ebay for $400.
3b) ASICMiner sells USB miner for 1.99 BTC. Customer sells it on ebay for $400.
[ I bought a USB miner for 1.99 BTC + group buy markup. I'm happy and unbothered by price changes. ]
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Collect and present some data!!Re: ASICMiner Block Erupter USB group buy (US/Canada) CLOSED AND COMPLETED!
Rating added
Can someone explain what this means?Thanks.
Re: CGMINER ASIC FPGA GPU overc monit fanspd RPC linux/win/osx/mip/r-pi 3.2.0
Also, cgminer 3.2 does NOT work if I 'su root' either. I don't think it is the permission problem.
USB3 ?How do I check?