A Miner Matter Mac OS

adminJune 01 2021

A Miner Matter Mac OS

A Miner Matter Mac Os Download
A Miner Matter Mac Os X
A Miner Matter Mac Os Catalina

Since the dawn of Mac OS X, there have been major and minor versions. That is, versions that introduced major features and those that focus mainly on speed improvements and streamlining, bringing only small new features or additions.

The Mac OS X Public Beta was the public’s first exposure to Mac OS X.

Yes, Cudo Miner will work on both Windows and macOS machines. We are also working on a Linux build which is currently in alpha. However, GPU is not yet currently suppprted in the macOS version. Installation and setup instructionsRead more. I want to test Solo mining on OS X with Diablo Miner, so I pass options:./DiabloMiner-OSX.sh -u myuser -p mypass -r 8332 and I get: 5/1/13 11:01:37 PM Started. Stack Exchange Network Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share. Download Manic Miner for Mac to arcade game. Download Manic Miner for Mac to arcade game. Join or Sign In. Additional Requirements MacOS X 10.3 or higher. MacMiner is built on top of Mac OS X, and provides a seamless mining experience that utilizes every aspect of what the Mac has to offer. It works beautifully with Bitcoin, Litecoin, Dogecoin and many, many more online cryptocurrencies.

Pre-Puma

The early years of OS X were a rough ride. How Apple managed to release OS X in its 10.0 and 10.1 state I do not know. We Mac users ridiculed Windows as being an unfinished, bug-ridden operating systems, and then Apple went from the rock solid beast that was Mac OS 8 and 9 (rock solid without third-party additions, which could make things unstable) to the early versions of OS X that could barely last a few hours without crashing.

Mac OS X 10.0 Cheetah really was not ready for prime time.

Puma to Jaguar

OS X 10.1 Puma with its customisable interface, better networking, and the addition of hundreds of third party drivers made it the first useable version of OS X. This was reflected in the fact that it was offered as a free upgrade from OS X 10.0 Cheetah. We tend to disregard Cheetah as a proper version of OS X – and quite rightly so. While it was an improvement over the Public Beta, it was still a horrible version. Nonetheless, it was what I would class as a major version – the first major version – because of the improvements it brought with it.

Mac OS X 10.1 Puma made OS X a bit more usable than 10.0.

OS X 10.2 Jaguar was a minor revision. It brought speed improvements and added stability over Puma as well as adding minor new features such as Quartz Extreme, an updated Mail, iChat, Bluetooth, and Rendevous (later renamed Bonjour). Because of the speed and stability it brought a lot of people consider this the first usable version of OS X. It was the first version I ran as my main OS since OS 9.

Mac OS X 10.2 Jaguar was the first generally usable version of OS X.

Panther to Tiger

OS X 10.3 Panther was a major revision. Not only did it clean up the whole OS, it brought AES encryption, improved Finder, Font Book, and Xcode, and it introduced Fast User Switching (which also brought the 3D cube animation for switching users). It was further streamlined over 10.2. While 10.2 was good, Apple still had a long way to go to refine OS X, and Panther was another step forward.

Mac OS X 10.3 Panther made significant improvements in Classic Mode.

OS X 10.4 Tiger, which is the most respected version of OS X, was really a minor revision. The speed optimisation over Panther was amazing. I always found Panther (while better than previous versions) clunky and slow. Tiger, on the other hand, ran much better even on unsupported hardware. It brought a more unified look through out the whole OS, as well as Spotlight, improved 64-bit addressing, and a new version of Safari.

Mac OS X 10.4 Tiger lasted 2-1/2 years before it was replaced.

Tiger is the longest serving version of OS X to date, giving testimony to how great it was. It would run on a 300 MHz G3 from 1998 all the way up to Core Duo Intel Macs from 2006. Now that’s impressive.

While a minor version, the streamlining and optimisation was amazing.

Leopard to Snow Leopard

OS X 10.5 Leopard was a long time coming and a much needed update. It was the first version of OS X to seriously increase the system requirements, dropping the whole G3 range and early, slower G4s too, a mass culling culture that Apple would continue in future versions. This was mainly due to its heavy reliance on the graphics chip to perform fancy new effects. According to Apple, it contained over 300 new features and changes, including redesigned Dock and Finder, Cover Flow, Time Machine, Front Row, and Photo Booth.

This was the only version of OS X that could be installed to run on both PowerPC and Intel Macs. (There were separate PowerPC and Intel versions of Tiger.)

Mac OS X 10.5 Leopard supports both PowerPC and Intel Macs.

Snow Leopard to Lion

OS X 10.6 Snow Leopard was a minor revision, although this could be argued. It was a major streamlining of Leopard and the first version of OS X to only run on Intel hardware. It was the first release that was primarily targeted by Apple for its speed improvements, streamlining, and having a smaller footprint rather than lots of new features. But the smaller footprint could primarily be put down to losing the PowerPC code.

Apple certainly pulled it off. Snow Leopard is a lot faster than Leopard on the same hardware and one of the most stable versions of the OS to be released.

OS X 10.6 Snow Leopard is Intel only – and the last to run PowerPC software.

Lion to Mountain Lion

OS X 10.7 Lion was a major release. It was the third time that Apple dropped large amounts of older hardware from its supported list. Where Snow Leopard dropped all PowerPC Macs, Lion would drop all 32-bit Macs, only running on Core 2 Duo Macs.

Hot shot casino games free online slots 777. While not adding lots of new features like other major versions, it altered the path of OS X. It would see Apple bring OS X more in line with iOS, such as LaunchPad and resuming apps from their previous state. It also cut out any support for PowerPC apps, which was handled using the Rosetta emulation engine in Tiger, Leopard, and Snow Leopard.

OS X 10.8 Mountain Lion is set for release in a few weeks, and this is looking to be a minor revision, with reports of it running much better than Lion on the same hardware and it further integrating itself with the whole iOS feel.

While Mountain Lion will run on practically the same hardware it does require a fully 64-bit capable machine. Some Core 2 Duo Macs while being 64-bit capable are hindered by having only a 32-bit EFI meaning they can boot to a full native 64-bit kernel and this stops them running Mountain Lion.

New iOS-inspired features include Messages (compatible with the iOS version), Notification Center, and Reminders.

777 slot machine games. OS X 10.8 Mountain Lion makes even more graphical demands.

In Snow Leopard, my Early 2009 MacBook can’t boot into 64-bit mode, but under Lion it will, so there is hope that some machines will get added to the list of ones supported in Mountain Lion.

Mountain Lion also requires a fairly top-end graphics chip, cutting out some of those Macs with early integrated chips like the Intel GMA 950 and X3100, ensuring users gets a premium experience rather than a sluggish “minimum requirements” experience like Microsoft.

10.9 and Beyond

Where Apple is going after Mountain Lion is hard to guess. The Apple world moves so fast lately, but one thing for sure is they seem set on merging OS X and iOS.

OS X 10.9 is set to be another major version, but what it will bring is anyone’s guess.

Follow Simon Royal on Twitter or send him an Email.
Like what you have read? Send Simon a donation via Tip Jar.

keywords: #macosx #minor #major #tiger #leopard #snowleopard #panther #version#techspectrum #simonroyal

short link: http://goo.gl/G7y2ak

searchword: osxmajorminor

Download pre-compiled and ready-to-run binaries

cgminer is a combined FPGA and ASIC bitcoin miner written in C, cross platform for Windows, Linux, and Mac OS X, with stratum support, remote interface capabilities, support for multiple simultaneous mining devices, and advanced caching and detection algorithms that maximize cryptocoin mining efficiency.

This page hosts unofficial universal binaries for Mac OS X 10.5 through 10.9 (Intel and PPC), which you can use to run cgminer on your Apple Mac. Original documentation and author notes for cgminer are available here. To support further development of cgminer, please consider a bitcoin donation to the primary cgminer developer, Con Kolivas, at 15qSxP1SQcUX3o4nhkfdbgyoWEFMomJ4rZ.

Intended for most users

6.9MB zip file

Includes precompiled versions of all the libraries you need to run cgminer, a modified version of cgminer to point to these libraries, and a launcher script.

Intended for advanced users

2.9MB zip file

Includes only cgminer and library binaries, without my custom launcher. Useful if you are building your own GUI, or prefer to work exclusively in Terminal.

If your are having problems with cgminer recognizing your devices, you may have conflicting third-party USB drivers installed on your Mac. See the included README file for details on how to temporarily disable them.

Current release notes

Version 4.3.3 - May 12 2014

Fix for a huge long-standing memory leak with the BXF driver which affected bi*fury, hex*fury and OneString miners.
Formatting fixes for miner.php

Full changelog here.

In addition to providing these binaries for the Mac community, I have written a Mac friendly Bitcoin/Litecoin miner called Asteroid. It features an attractive UI, it's extremely simple to use, and it's free! And of course it comes with cgminer built-in.
Version 0.9.7 now out! (Feb 15, 2014)

Previous cgminer for Mac OS X releases

Version 4.3.2 - May 2 2014

There's a workaround in this version to minimise the risk of the man-in-the-middle attack of redirecting you to a different pool you don't want to be hashing on. Stratum reconnect will only honour the request if the reconnect is to a server with the same domain name.
Fix for some overflow errors on stats with massive hashrates/shares.
Fix a major memory leak which mostly affected hashfast users.
Fix for a failed connection after a redirection that would then never return.
Devices with unique serial numbers of 4 or more characters will now be displayed by their serial number in the status bar.
Support for new firmware for OneStringMiners that will identify themselves as OSM devices.
Support for OSM debugging and LED modes.
A1 driver updates.

Full changelog here.
Download full package Download miner only
2964 downloads

Version 4.3.0 - April 23 2014

Spondoolies driver. Note this is for dedicated hardware attached to a beaglebone so the code should not be compiled into a generic use-everywhere binary.
Add API output for spondoolies driver.
Add temperature to spondoolies API output.
Update to bi*fury driver (bxf) to support many chips, it will report up to 6 chips as HXF for hex*fury and more than that generically as MXF which currently is how the onestring miners appear until newer firmware comes out uniquely identifying them.
Fixed the output for the proper amount of chips in *XF devices.
Fix for solo mining to detect when we are mining on an orphan branch and switch to the correct one.
Fix for syslog.
Fixes for building on windows.
Much faster startup for hashfast devices, the more devices the bigger the speedup.

Full changelog here.
Download full package Download miner only
1245 downloads

Version 4.2.3 - April 3 2014

During network outages the devices hashrate would appear static, this has been fixed.
Did a major rewrite of the code that writes and parses the config files. Now if you choose [W]rite from the [ S]ettings menu it should write most of the options you've given on the command line. Some options were never written correctly and many weren't written at all previously.
Changed the toggling display to sit on the most important screen and not toggle by default, but it can be re-enabled via the [D]isplay menu.
The hashrate line for per-device also includes the Work Utility at the end now instead of the alternate screen to better fit within 80 columns.
Added a --widescreen option by request which does not toggle and shows all information. This can be enabled/disabled via the display menu.
The --device and --remove-disabled commands have been removed. They are a hangover from the GPU days and choosing devices with this command does not give any meaningfully reliable way of choosing devices.
Added checking for any number of chips on bi*fury (BXF) devices and added the extra output in the API for them.
Hexfury USB sticks should now be detected and come up as HXF instead of BXF.
BXF bits can now be configured on the command line in case people wish to push the maximum for hardware modded devices (normally 54).
Solo miners can now add their own signature of up to 32 characters to the coinbase with the --btc-sig option.
miner.php updates.
Fixed getwork share submission which was broken for the rare pools remaining that still use it.
Other low level bugfixes/improvements.

Full changelog here.
Download full package Download miner only
1679 downloads

Version 4.2.2 - March 31 2014

Fix for memory leaks when mining solo
Fix for a rare corruption possibility with solo mining.
Support for a whole lot more USB hubs on windows.
Added rules for using cointerra on PC in case anyone besides me actually does this.
Revamped the hashrate meter to be far more reliable internally.
Added rolling hashrates for 1 min, 5 min and 15 mins to the main display and per device to the API as well.
Revamped the display since it was getting too wide: It now is back to the narrower size it was a few versions ago and toggles between the different data at regular intervals based on the opt log interval variable. Toggling can be disabled via the Display menu.
Added serial number to the unique identifier on-screen when it exists instead of an arbitrary device number. This currently only tags hashfast, cointerra and BF1 devices which have serial numbers.
Support reading configuration files with -c command from web URLs.
Fixes for building with libcurl disabled.
Other minor bugfixes and trivial changes.

Full changelog here.
Download full package Download miner only
1266 downloads

Version 4.2.1 - March 26 2014
A miner matter mac os catalina

Bitcoind did not like lots of persistent connections at once meaning it would fall over if more than one cgminer instance was trying to mine at the same time from the one bitcoind instance. Cgminer now opens and closes the connection every time it talks to bitcoind allowing any number of cgminer instances to mine solo from the one instance. Confirmed working with 200TH of miners aimed at the one bitcoind..
Big endian hosts (like the antminer S1, avalon) did not work with solo mining.
Solo mining setups will not mine unless a btc address is specified now, and the address is displayed on startup if it exists.
Solo mining disconnections to bitcoind are handled better, not spawning more polling threads every failure.
Low level optimisations for solo mining
AntminerS1 fixes to decrease CPU usage and actually honour overheat conditions.
Network diff when submitting a block is shown correctly on screen when >2billion.
Build fixes for avalon2
miner.php improvements

Full changelog here.
Download full package Download miner only
1444 downloads

Version 4.2.0 - March 26 2014

Low overhead ultra-scaleable solo mining to bitcoind
Massive improvements to mining efficiency when using pooled GBT mining.
Stratum low level bugfixes that may have caused random corruption/crashes.
Miner.php updates
Drillbit updates
Antminer S1 updates
Fix for repeatedly trying to reset a usb device when it has failed.
Fix for Icarus devices (such as antminer U1 or block erupters) being switched off and not restarting.
More accurate hashrates on cointerra devices, with a more reliable bitmap of working cores and now a count
Per core cointerra hashrates
Fix for memory leak on hashfast devices.
Fix for crashes on multiple failed inits on hashfast devices.
Show what quadrant of a hashfast core has failed if possible
Fix for hashfast API stats output being invalid json
Hashfast api stats output names are unique making them more easily parseable
Inputting URLs without a prefix (such as http:// or stratum+tcp://) will now assume stratum to speed up initial connections.
On linux we no longer use sysv semaphores to prevent multiple instances of cgminer trying to use the same device, meaning you will no longer run out of semaphore resources or have failures to grab devices on restarting.
Numerous other low level fixes and improvements.

Full changelog here.
Download full package Download miner only
1236 downloads

Version 4.1.0 - March 8 2014

Zero stats will now show the correct average hashrate per device.
Fixed the high CPU usage which led to eventually slowing down of hashrates over time.
Respect the -Q value by slightly changing its meaning to be the highest value it can reach, defaulting to 9999. Regular users need not do anything with this value.
Fixed the hex32 api values (currently only hashfast serial number) returning invalid JSON over the API.
New driver - BXM for an upcoming two bitfury chip USB stick courtesy of Goodney, along with an overclocking option with --bxm-bits
New driver - merged the bitmain S1 driver
Try harder to shut cgminer down fully on quit/restart/--shares end.
Fix cgminer shutting down and hanging when a grossly invalid stratum message is received.
Fix cointerra hashrate display to show a share based hashrate so that the displayed hashrate should match the pool hashrate.
Hashfast improvements:
- Dramatic decrease in CPU usage for all existing firmwares since they don't internally nroll time.
- Latest version now works with older 0.2 firmwares
- Only decrease the clockspeed if a device fails in less than an hour at its current clock speed
- New feature allows per-device settings
Other low level bugfixes and improvements and anticipatory changes.

Full changelog here.
Download full package Download miner only
2243 downloads

Version 4.0.1 - February 28 2014

Fixed cgminer getting stuck at startup when no pool is valid and getting itself into an endless loop
Fixed AMUs being detected as failing and resetting them too early
Made the check for failing devices proportional to hashrate to not get false positives
Queue size is now adjusted up dynamically when it bottoms out regularly which it may on very high hashrates/many devices
Fixed ANU and other icarus devices falsely showing higher hashrates by calculating hardware errors - NOTE this means if you were seriously overclocking it before, your hashrate will appear to be lower now, but it was simply reporting wrong before.
Changed the priority of various threads to bias towards work generation instead of giving the mining threads priority.
Fixed a crash when a device drops out during an attempt to initialise
Ava2 voltage detection
Show the device number on the left without padding
Fixes for devices that ended in OFF state instead of dropping out to allow them to hot plug
Hashfast changes
Devices that are re-hotplugged are recognised by their name or serial number if possible and appear back as the same device number on screen
More information in API stats
Updated udev rules file to allow regular users to update firmware
Fixes for corrupt message reading and runs of crc errors
Ability to disable the core shedding feature in new firmware
Numerous low level fixes

Full changelog here.
Download full package Download miner only
1851 downloads

Version 4.0.0 - February 20 2014

Cointerra driver
Bitmine A1 driver [not included in Mac build]
Avalon2U driver
Wider status window
ANU devices aka AntminerU1 usb sticks will now take any arbitrary frequency with --anu-freq and cgminer will try to find the nearest frequency it can set it to, instead of being restricted to 25MHz increments.
Hashfast device failures will be detected sooner
Hashfast fan speeds by default will go down to 5%
The menu now shows hashfast clock speed as detected by the device (which may be different to the requested speed) and fanspeed%
Hashfast board temperature is now taken into consideration when looking for the hottest component and displaying temperature and adjusting fanspeed
Hashfast clock speeds per die in the API should more accurately represent what speed they really are.
Hashfast restarts should be a little more reliable
Klondike, avalon, bab, drillbit will display more info on screen
Pools that silently drop stratum shares submitted will not induce a memory leak in cgminer
If no connection is present at startup, cgminer will be able to connect to a dead pool later when it comes alive
./autogen.sh from git will not error if given no arguments but will instead not try to configure the build
A warning will come up if someone selects system libusb, advising against it (given how few versions of libusb actually work well).
Fix a couple of potential hangs
Temperature for devices that support it will now show up in the api devs command
Icarus and bitfury devices that stop producing shares will now be sent a reset after a minute of no activity, and if they do not respond within another minute will be dropped, allowing cgminer to attempt to re-hotplug them. This has been proven effective at bringing back U1 miners that stop hashing.
Fix unresponsive bitfury devices from ending up OFF that would not disappear and/or restart
Bab driver updates disabling cores that stop working and reduce the cpu usage substantially
miner.php updates
Allow benchmarking from a --benchfile
Other minor bugfixes and trivial cosmetic differences

Full changelog here.
Download full package Download miner only
1689 downloads

Version 3.12.3 - February 8 2014

Fix for the sitting idle doing nothing bug.
Add temperature to API devs call for hash fast devices

Full changelog here.
Download full package Download miner only
2590 downloads

Version 3.12.2 - February 7 2014

Fix for the sitting idle doing nothing bug.
Brought back USB reset attempts on communication errors.
Fixed the need for adding icarus-timing when overclocking antminer U1devices.

Full changelog here.
Download full package Download miner only
1251 downloads

Version 3.12.1 - February 7 2014

Dynamic temperature based fanspeed and per-die clockspeed control for hashfast devices with the following new commands.
--hfa-fan Set fanspeed percentage for hashfast, single value or range (default: 10-85)
--hfa-temp-target Set the hashfast target temperature (0 to disable) (default: 88)
Defaults chosen are based on extensive discussion with the design engineers responsible for the silicon and boards and basically it will keep your hashfast devices as close to the starting clockspeed as possible while keeping under~95 degrees by initially increasing fanspeed, and then decreasing the clockspeed on the hottest dies discretely. The output can be watched via the API. Enduring sweltering temperatures of up to 44 degrees here has made for an excellent real world test for this code.
Numerous startup/reset/shutdown reliability improvements for hashfast
Send a ping to the hashfast device at regular intervals if we don't have any work for it just so it knows cgminer is still alive to try and minimise the dreaded watchdog reboots.
Lots of extra information in the hashfast API stats output.
Hashfast serial number is shown as a hex value now.
Better hashfast flushing of work on restarts - new firmware will build further on this.
Antminer U1 overclocking support with --anu-freq note:
By default, Antminer U1 devices run at a clockspeed of 200. This command allows you to specify a chosen frequency to attempt to run all ANU devices at and the value must be in increments of 25. Note that cgminer reports hashrate ONLY FROM VALID HASHES so if you increase the frequency but your hashrate does not increase or it decreases and hardware errors start showing up, you have overclocked it too much. In the worst case scenario it will fail to start at too high a speed.
You basically must use --icarus-timing=short additionally to get the maximum benefit out of the overclocking (at this stage).
Keep taking a trickle of work even if it's not being used just to keep an eye on pools and to keep the most recent work time up to date
Make the top 'window' wider since hashes these days come in the many millions and don't fit into 80 characters
In verbose mode, the share above target message shows for which device
Rolled back to the last good working libusb - the alleged libusb/x merge did not bring improvements and added windows instability with spontaneous exiting
Handle better numerous non-terminal errors (the cgsem ones) that were leading to cgminer exiting
BAB improvements courtesy of Kano
Verbose mode will now show if it takes time to submit a stratum share, or it takes a long time to get a response from pools due to them lagging substantially, to help debug where latencies might be causing high stales.
Added a way to zero other stats within each driver when the zero stats command is given (though no driver currently uses it).
Fix one stale work item being passed to drivers after a block change.
Fix a rare usbutils crash
Pool diffs that are fractions only show one decimal place now.
In debug mode a message will show up if there are substantial delays in getting work.
Fix for massive data over the API
Other random fixes.

Full changelog here.
Download full package Download miner only
1295 downloads

Version 3.12.0 - January 30 2014

Antminer U1 support
Numerous fixes for behaviour surrounding USB errors - pipe and IO errors, and no more attempting to reset the device since it's rarely helpful and occasionally harmful.
Libusb and libusbx have finally reconciled their differences and merged all their fixes together into a new official libusb release, so the main change in this version is updating the core code to include this latest libusb. Hopefully this might increase compatibility with some USB3 hubs on windows and make it more reliable (based on the changelogs I can see in libusb). This is the reason for the minor version number update to 12 as it's quite a substantial code change, hopefully only for the better!
Increased the hashfast overheat limit default to 90 after extensive discussions with the engineers who designed the devices.
Fixed a crash in the nanofury USB stick code.
Fixed the displayed diff shown being wrong when solo mining.
bab driver fixes courtesy of Kano.

Full changelog here.
Download full package Download miner only
1810 downloads

Version 3.11.0 - January 25 2014

A proper working hashfast driver tested working on a real device, including the windows version.
Substantially updated BAB driver courtesy of Kano. Hopefully he can give us a summary of the changes there.
Generic fixes for the reconnect bug on btcguild (unsure if other issues still exist).
Work is discarded on a stratum reconnect message from the pool now (as btcguild uses) to avoid working on invalid work on switching URLs.
Fixed the stuck line at the top of the log window.
Message about block change detected no longer mentions longpoll.
API now has a field 'Last getwork' in summary which can be used to see that we are still getting work from pools. This is useful if you are trying to determine if a device is dead for device reasons or simply isn't getting work from any pools. It uses the same numbering in seconds with the 'Last Valid Work' returned in the device API. If 'Last getwork' is not incrementing, there is no work for any devices.
Added a --nfu-bits command to allow you to set the clock speed on nanofury/icefury usb sticks. Note that the default was 54 so is now 50 to be in keeping with USB2 power limit standards. This means IT WILL BE SLOWER compared to 3.10.0 unless you change it with this option back to 54. The driver is otherwise unchanged so any other differences you see are pure variance.
Threads names have been changed so they will show up with different, consistent names in your process manager of choice.
Building will now not include libbitfury on every configuration unnecessarily.
The crash on device removal has been fixed.
Fixes for lean configurations that failed to build.

Full changelog here.
Download full package Download miner only
1570 downloads

Version 3.10.0 - January 9 2014

Minion driver.
Nanofury driver. These are set up the same as every other USB device is on cgminer. Tested on both windows and linux (sorry no osx to test). Note the hashrate is once again based on only valid shares so may appear lower than other software using this device. No HW errors are currently counted (though they're most definitely there in abundance due to bitfury design). This is a driver based on all the other ones out there with a completely rewritten model to suit how cgminer drivers work.
Hashfast driver fixes.
Fixed BXF devices slowing down over time.

Full changelog here.
Download full package Download miner only
3055 downloads

Version 3.10.0-jj - January 9 2014 - fork of cgminer supporting AntMiner U1 and GPU/scrypt mining

This build is from the jimjag cgminer fork and is NOT from the official cgminer developers
Adds Antminer U1 support
Adds GPU/scrypt support back in
Based upon 3.10.0 of cgminer

Full changelog here.
Download full package Download miner only
2193 downloads

Version 3.9.0 - December 23 2013

Driver for drillbit ASICs.
Fixes for various KnC hardware errors, with improvements to hashrate. Note this is not a comprehensive fix for the hardware errors specific to rEligius - you will find a substantial drop in hardware errors if you start cgminer with the quiet and text only options (-q -T). An updated binary is here: http://ck.kolivas.org/apps/cgminer/kncminer/
Updated bi*fury driver with support for the latest firmware. This includes dynamic clocking based on temperature which tries to maintain a constant temperature set intiially to 82 degrees but adjustable with --bxf-temp-target.
Much more API output for bxf devices.
Less spewing of errors when bxf devices are removed/die
Updates to hashfast driver code
Fixes for working with proxies that use small nonce2 sizes

Full changelog here.
Download full package Download miner only
7607 downloads

Version 3.8.5 - December 9 2013

BFL SC devices will now throttle 3 degrees below cutoff (82 degrees) and cut off work at the lower 85 degrees, restarting when they get below 80. If you wish to aim for a higher maximum, use the --temp-cutoff feature (90 was the old maximum). If you set it to zero it will disable this behaviour. (I'm preparing for our summer here Wink)
BFL SC devices will be less aggressive with their fan control now, allowing temps to drift up a little more before going to maximum speed.
Fixes for builds with --with-system-libusb enabled not working with older libusbs. (Note that using this option is not recommended unless you can't install udev anyway).
Fixes for warnings with ./autogen.sh
Code cleanups of unused GPU code
Cgminer will now try to issue a USB reset on devices that have failed to hopefully get them back up and running again.
Dramatically improved communications for USB1.1 devices on hubs that don't have multiple transaction translators or have none (like USB3 hubs). The USB1.1 devices currently affected are Asicminer Block Erupters and Red/Blue fury USB sticks.
Fixes for leaving too many open files problem with repeatedly hotplugging devices on low resource systems (eg RPi).
Fix a potential API crash.
The build will be much quieter around the jansson part now.
More hashfast driver additions (no, the real hardware still doesn't exist).

Full changelog here.
Download full package Download miner only
3479 downloads

Version 3.8.4 - December 1 2013

More fixes to make usb communications more forgiving and robust which may improve reliability and speeds.
Timeout overruns won't show unless you have verbose mode on now.
Voltage displayed for BFL SC devices is the 2nd voltage which is allegedly more relevant.
API stats for BFL SC devices now show a nonce and hardware error count per core.
Json API commands should work again.
More fixes for upcoming hashfast hardware.
Lowmem mode has been extended to use USB sync transfers
BXF devices should align better with other devices on the display.
Devices will now initialise before trying to connect to pools.

Full changelog here.
Download full package Download miner only
5532 downloads

Version 3.8.3 - November 23 2013

Average hashrate shown for BF1 and BXF devices will now rise quickly on startup.
The bi*fury device in its release form had different firmware from my development one so the driver has been updated to work with it.
Fixed the bxf device to align in the display column if temperature went above 100 degrees.
Don't keep displaying json auth failed on stratum pools that are misbehaving except at verbose logging level.
Very small improvement in hardware error rate on some USB devices due to the way return messages are handled.
Fix a memory leak when json is used to communicate with the RPC API
Avalon improvements to fix the sudden drops in hashrate (these fixes are all already in the last avalon firmware I uploaded).
Unlimited re-hotplugging of devices that have USB failures and turn into zombies but have had their USB reset by the operating system.

Full changelog here.
Download full package Download miner only
2344 downloads

Version 3.8.2 - November 16 2013

New driver for bi*fury devices. These will come up as BXF devices. Note that if you have one of these, having 2 bitfury chips they generate a LOT of heat and will need active cooling. The first firmware for them does not have a way to stop them mining so they will get dangerously hot if you don't point a fan at them and stopping cgminer won't even cool them down. This should be fixed in their next version.
Set priority of various threads high and low for poor performing hardware (e.g. wrt routers) or operating systems (i.e. windows) to try to minimise the influence of system usage in other ways from causing communication problems.
Fixed a problem where it was possible for cgminer to hang after getting notification of a new block when mining via getwork.
Low level communication fixes within libusb itself to support sending proper zero length packets on windows for more reliable communications (same as the lulz binary), along with automatically clearing pipe errors and not losing buffered data.
More low level avalon fixes.
Klondike fixes
Hashfast fixes
BaB fixes
Hardware errors on starting BF1 devices are now minimised
Fix for mining directly on a GBT port with --fix-protocol
--shares is now scaled relative to diff1 shares instead of absolute number
Fix for a rare crash on startup
Other low level fixes
More verbose documentation

Full changelog here.
Download full package Download miner only
1723 downloads

Version 3.8.1 - November 10 2013

(Unchanged for Mac users since 3.8.0)
Remove all GPU code.
Driver for Black Arrow Bitfury hardware (for use on RPi)
Updates to make USB writes more reliable. Should help more on windows than anywhere else.
Slight improvements to the blue and redfury drivers will decrease duplicates at startup, lost work across block changes, and will now show hardware errors - NOTE the hardware errors are not more than before, they simply weren't being reported before.
Numerous tweaks to improve Avalon behaviour (possibly still problematic on wrt hardware but works better on PC).
Fixes to prevent Avalons from hanging rarely on block change.
Low level clean ups, bugfixes and preparation for more driver code.

Full changelog here.
Download full package Download miner only
1303 downloads

Version 3.8.0 - November 10 2013

Remove all GPU code.
Driver for Black Arrow Bitfury hardware (for use on RPi)
Updates to make USB writes more reliable. Should help more on windows than anywhere else.
Slight improvements to the blue and redfury drivers will decrease duplicates at startup, lost work across block changes, and will now show hardware errors - NOTE the hardware errors are not more than before, they simply weren't being reported before.
Numerous tweaks to improve Avalon behaviour (possibly still problematic on wrt hardware but works better on PC).
Fixes to prevent Avalons from hanging rarely on block change.
Low level clean ups, bugfixes and preparation for more driver code.

Full changelog here.
Download full package Download miner only
1141 downloads

Version 3.7.2 - November 6 2013 - last version to support GPU and litecoin/scrypt mining (see also