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@ -1,3 +1,156 @@
@@ -1,3 +1,156 @@
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Version 2.6.0 - July 29, 2012 |
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- Display kilohash when suitable, but store the global mhash value still truly |
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in megahashes to not break the API output. |
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- Don't try and print curses output for devices that won't fit on the screen. |
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- Add scrypt documentation in the form of a separate readme. |
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- Fix build error without scrypt enabled. |
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- Limit total number of curls recruited per pool to the number of mining threads |
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to prevent blasting the network when we only have one pool to talk to. |
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- bitforce: Skip out of sending work if work restart requested |
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- Keep a counter of enabled pools and use that instead of iterating over the |
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pool list. Use that value to ensure we don't set the last remaining active pool |
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to the rejecting state. |
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- fpgautils: add support for 57.6 kBd serial |
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- miner.php add a socket RCV timeout for if cgminer is hung and the API thread |
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is still running |
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- Limit thread concurrency for scrypt to 5xshaders if shaders is specified. |
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- Simplify repeated use of gpus[gpu]. in ocl.c |
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- Find the nearest power of 2 maximum alloc size for the scrypt buffer that can |
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successfully be allocated and is large enough to accomodate the thread |
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concurrency chosen, thus mapping it to an intensity. |
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- Don't make opt_scrypt mandatory blocking with opencl code. |
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- Update kernel versions reflecting changes in the API. |
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- Make the thread concurrency and lookup gap options hidden on the command line |
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and autotune parameters with a newly parsed --shaders option. |
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- Fix target testing with scrypt kernel as it would have been missing shares |
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below target. |
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- Bugfix: Use a mutex to control non-curses output |
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- Simplify code to a single vprintf path for curses-less printing |
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- Move opt_quiet check to my_log_curses, so it works for curses-less builds |
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- Use log_generic for vapplog to cut down on code duplication |
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- Add space to log output now that there is more screen real estate available. |
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- BFL force all code to timeout to avoid hanging |
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- Bugfix: Copy argv[0] given to dirname() |
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- Always create the largest possible padbuffer for scrypt kernels even if not |
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needed for thread_concurrency, giving us some headroom for intensity levels. |
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- Use the detected maximum allocable memory on a GPU to determine the optimal |
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scrypt settings when lookup_gap and thread_concurrency parameters are not given. |
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- Check the maximum allocable memory size per opencl device. |
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- Add debugging output if buffer allocation fails for scrypt and round up |
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bufsize to a multiple of 256. |
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- Nonce testing for btc got screwed up, leading to no accepted shares. Fix it. |
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- Display size of scrypt buffer used in debug. |
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- Allow intensities up to 20 if scrypt is compiled in. |
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- Add name to scrypt kernel copyright. |
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- Allow lookup gap and thread concurrency to be passed per device and store |
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details in kernel binary filename. |
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- Ignore negative intensities for scrypt. |
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- Change the scale of intensity for scrypt kernel and fix a build warning. |
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- Correct target value passed to scrypt kernel. |
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- Use 256 output slots for kernels to allow 1 for each worksize. |
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- Test the target in the actual scrypt kernel itself saving further |
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calculations. |
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- Reinstate GPU only opencl device detection. |
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- Decrease lookup gap to 1. Does not seem to help in any way being 2. |
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- Fix build. |
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- Make pad0 and pad1 local variable in scrypt kernel. |
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- Constify input variable in scrypt kernel. |
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- Send correct values to scrypt kernel to get it finally working. |
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- Create command queue before compiling program in opencl. |
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- Detach pthread from within the api thread in case it is terminated due to not |
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being instantiated before pthread_cancel is called from main, leading to a |
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segfault. |
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- Debug output per thread hashrate is out by a factor of 1000. |
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- Initialise mdplatform. |
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- Find the gpu platform with the most devices and use that if no platform option |
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is passed. |
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- Allow more platforms to be probed if first does not return GPUs. |
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- Fix external scrypt algo missing. |
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- Limit scrypt to 1 vector. |
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- Handle KL_SCRYPT in config write. |
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- Get rid of stuff. |
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- Don't enqueuewrite buffer at all for pad8 and pass work details around for |
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scrypt in dev_blk. |
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- Set the correct data for cldata and prepare for pad8 fixes. |
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- Bugfix: Fix build without curses but with OpenCL |
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- Find the gpu platform with the most devices and use that if no platform option |
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is passed. |
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- Allow more platforms to be probed if first does not return GPUs. |
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- Get rid of spaces in arrays in scrypt kernel. |
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- Start with smaller amount of hashes in cpu mining to enable scrypt to return |
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today sometime. |
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- Show Khash hashrates when scrypt is in use. |
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- Free the scratchbuf memory allocated in scrypt and don't check if CPUs are |
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sick since they can't be. Prepare for khash hash rates in display. |
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- Add cpumining capability for scrypt. |
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- Set scrypt settings and buffer size in ocl.c code to be future modifiable. |
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- Cope with when we cannot set intensity low enough to meet dynamic interval by |
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inducing a forced sleep. |
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- Make dynamic and scrypt opencl calls blocking. |
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- Calculate midstate in separate function and remove likely/unlikely macros |
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since they're dependent on pools, not code design. |
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- bitforce: Use "full work" vs "nonce range" for kernel name |
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- Display in debug mode when we're making the midstate locally. |
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- Fix nonce submission code for scrypt. |
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- Make sure goffset is set for scrypt and drop padbuffer8 to something |
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manageable for now. |
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- Set up buffer8 for scrypt. |
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- Build fix for opt scrypt. |
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- Don't check postcalc nonce with sha256 in scrypt. |
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- Don't test nonce with sha and various fixes for scrypt. |
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- Make scrypt buffers and midstate compatible with cgminer. |
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- Use cgminer specific output array entries in scrypt kernel. |
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- Provide initial support for the scrypt kernel to compile with and mine scrypt |
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with the --scrypt option. |
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- Enable completely compiling scrypt out. |
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- Begin import of scrypt opencl kernel from reaper. |
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- bitforce_get_result returns -1 on error now. |
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- Check return value of read in BFgets |
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- Bugfix: Make our Windows nanosleep/sleep replacements standards-compliant |
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(which fixes nmsleep) and include compat.h for bitforce (for sleep) |
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- rpc: Use a single switch statement for both stringifications of cgpu->status |
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- Fix whitespace mangling. |
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- miner.php fix rig # when miners fail |
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- Only try to shut down work cleanly if we've successfully connected and started |
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mining. |
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- Use switch statement for cgpu->status and fix spelling. |
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- Abbrv. correction |
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- Bugfix: Don't declare devices SICK if they're just busy initialising |
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- Bugfix: Calculate nsec in nmsleep correctly |
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- Bugfix: Adapt OpenCL scanhash errors to driver API change (errors are now -1, |
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not 0) |
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- Remove superfluous ave_wait |
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- Put kname change for broken nonce-range back in |
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- Add average wait time to api stats |
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- Change BFL driver thread initialising to a constant 100ms delay between |
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devices instead of a random arrangement. |
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- Spelling typo. |
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- Time opencl work from start of queueing a kernel till it's flushed when |
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calculating dynamic intensity. |
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- Modify te scanhash API to use an int64_t and return -1 on error, allowing zero |
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to be a valid return value. |
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- Check for work restart after the hashmeter is invoked for we lose the hashes |
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otherwise contributed in the count. |
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- Remove disabled: label from mining thread function, using a separate |
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mt_disable function. |
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- Style changes. |
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- Missed one nonce-range disabling. |
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- Add average return time to api stats |
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- miner.php allow rig names in number buttons |
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- Remove bitforce_thread_init The delay thing does nothing useful... when long |
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poll comes around, all threads restart at the same time anyway. |
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- Change timeouts to time-vals for accuracy. |
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- fix API support for big endian machines |
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- Cope with signals interrupting the nanosleep of nmsleep. |
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- Use standard cfsetispeed/cfsetospeed to set baud rate on *nix |
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- miner.php split() flagged deprecated in PHP 5.3.0 |
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- More BFL tweaks. Add delay between closing and reopening port. Remove buffer |
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clear in re-init Add kernel type (mini-rig or single) |
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- Make long timeout 10seconds on bitforce for when usleep or nanosleep just |
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can't be accurate... |
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Version 2.5.0 - July 6, 2012 |
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- Fix --benchmark not working since the dynamic addition of pools and pool |
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Con Kolivas
12 years ago