bfgminer (2.6.4-0precise1) precise; urgency=low

  * More drastic improvements to ModMiner clock adjustment algorithm. Downclocking should be more conservative, and BFGMiner will even raise the clock speed when it's doing well.
  * ModMiners are now kept busier (less idle time) and nonces are checked against the previous work to catch races. This may result in a higher utility (effective hashrate).
  * Tested and fixed problems managing throttling BitFORCE Singles. An 880 MH/s Single that was throttling to 440 MH/s before (and throwing lots of garbled errors) is now working cleanly at 590 MH/s - a 34% improvement in hashrate!
  * A bunch of annoying crashes were fixed:
  * * With high-share devices when network connectivity is lost.
  * * GPU mining not functional when any OpenCL platform fails.
  * * Occasional deadlock/hang during exit.
  * New --debuglog option to include debug information in log file (see README) but not in main console.
  * The scrypt code was updated - now ALL results from a GPU are checked to see if they're valid and if not, instead of being submitted where they are guaranteed to be rejected, they register as hardware errors. This will make tuning your scrypt parameters easier as HW error count will rise if you've set the parameters too high.
  * Updated miner.php from Kano

 -- graeme <graeme@sudo.ca>  Thu, 09 Aug 2012 10:39:00 -0700


bfgminer (2.6.3.2-0precise2) precise; urgency=low

  * Switched to a Debian native package so that building minor packaging versions is easier.
  * Dropped debhelper reqs to version 7, so we can build on Lucid.

 -- graeme <graeme@sudo.ca>  Thu, 09 Aug 2012 10:39:00 -0700


bfgminer (2.6.3.2-0precise1) precise; urgency=low

  * Added modprobe config for bitforce devices.

 -- graeme <graeme@sudo.ca>  Wed, 08 Aug 2012 11:56:28 -0700


bfgminer (2.6.3.1-0precise1) precise; urgency=medium
  Version 2.6.3.1 - August 8, 2012

  * Added minor version increment so that Launchpad will accept new orig.tar.xz upload. :/

 -- graeme <graeme@sudo.ca>  Wed, 08 Aug 2012 11:11:28 -0700

bfgminer (2.6.3-1precise1) precise; urgency=medium
  Version 2.6.3 - August 6, 2012

  * First release to attempt Debian packaging.
  * Complete rewrite of the queueing mechanism which gets new work from the pools. The code in that section had gotten out of hand and become a "state machine" that was difficult to model its behaviour and occasionally led to stalls during startup and what-not without work and perhaps queued too much work in general. Now it monitors carefully the amount of queued and available work on a pool-by-pool basis and only queues when needed, but tries hard to make sure it doesn't run empty. You will notice the the TQ value now hovers around zero when all is well, and only jumps up transiently, all going well. Hopefully the efficiency is even higher now too. Detection of pool lag should be more accurate now, and less shares should leak to backup pools now as well.
  * Numerous bugfixes and workarounds for ModMiner driver, bringing it to a functional level even on Windows.
  * Scrypt support enabled for Windows binaries.
  * Can set failover-only mode now from the menu during runtime.
  * One-shot schedules (exactly one of --sched-stop or --sched-start) now handle times beyond midnight properly.
  * ModMiner now shows bitstream upload in summary line rather than spamming the log (progress is still logged every 10% for timestamps).
  * The RPC API should be able to bind to the port immediately on linux now instead of having to wait 60 seconds as it used to.
  * Proper big endian (routers) support, including fixing and enabling functionality that crashed before.
  * Minimal support for the Enterpoint's Cairnsmore1 FPGA mining board.
  * Throttling episodes on bitforce devices will now perform reasonably (given the circumstances) and/or register as HW errors.
  * Support for all FPGA drivers enabled by default when compiling from source.

 -- graeme <graeme@sudo.ca>  Tue, 07 Aug 2012 10:51:00 -0500
