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@ -1,3 +1,245 @@ |
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Version 3.2.0 |
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- Add FAQ about windows USB keyboards and hotplug interactions. |
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- Fix mingw build warnings in icarus driver. |
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- Make usb_ftdi_cts use the _usb_transfer_read function. |
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- Update ASIC-README with avalon info regarding default behaviour. |
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- Break out of idling loop in avalon_idle if the buffer is full. |
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- Provide some defaults for avalon if none are specified and do not try to claim |
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the device if it fails to reset with them and no options are specified. |
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- usbutils automatically track IO errors |
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- usbutils allow a short wait for resources to be released |
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- correct semaphore timeout comment |
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- Set the fanspeed to the nominal chosen for GPUs. |
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- Inverted sem_init logic. |
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- Document avalon options in ASIC-README |
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- Do avalon driver detection last as it will try to claim any similar device and |
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they are not reliably detected. |
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- Clamp initial GPU fanspeed to within user specified range. |
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- Use a counting semaphore to signal the usb resource thread that it has work to |
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do. |
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- Avalon fan factor is already multiplied into the info values. |
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- Get rid of zeros which corrupt display. |
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- Logic fail on minimum fanspeed reporting. |
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- Provide a workaround for fan0 sensor not being used on avalon and pad fan RPM |
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with zeros. |
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- Add ambient temp and lowest fan RPM information to avalon statline. |
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- Display max temperature and fanspeed data for avalon. |
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- Set devices to disabled after they exit the hashing loops to prevent the |
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watchdog thread from trying to act on them. |
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- Add avalon driver to hotplug. |
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- Shut down the avalon mining thread if the device disappears. |
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- Check for no usb device in usb_ftdi_cts |
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- Check for valid usbdev in _usb_read in case the device has been unplugged. |
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- Scanhash functions perform driver shutdown so don't repeat it. |
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- Change the opencl shutdown sequence. |
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- Send the shutdown message to threads and do the thread shutdown functions |
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before more forcefully sending pthread_cancel to threads. |
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- Use the cgpu_info shutdown to determine when to stop the avalon read and write |
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threads. |
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- Use semaphores to signal a reset to pause the read thread while the write |
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thread does the actual reset, making all writes come from the same place. |
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- Remove now unneeded fgpautils.h include from avalon. |
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- usb_transfer_read should also not play with the endianness. |
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- Use the USB wrappers for avalon, telling usbutils that we want the raw data. |
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- Use separate ep for avalon tasks vs avalon reset and do not loop in write |
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indefinitely. |
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- Remove unneeded function and checks in avalon write code. |
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- CMR handle baud options |
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- work_restart is reset within the queued hash work loop. |
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- Fix avalon shutdown sequence. |
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- Execute driver shutdown sequence during kill_work. |
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- Use nusleep in avalon_get_results in place of nmsleep. |
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- Provide an nusleep equivalent function to nmsleep. |
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- usb/ica add more (incomplete) CMR settings |
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- Give a buffer of perceived results in avalon during idle periods to allow for |
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results once it becomes active again. |
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- libusb_control_transfer are meant to be endian specific, but host endianness |
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so no conversion is needed. |
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- Reuse old MTX Handle |
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- usbutils check all memory allocation |
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- usb separate thread for resource locking and modified windows locking code |
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- Icarus report data direction with comms errors |
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- Set the read and write threads for avalon to not cancel within libusb |
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functions and wait for the threads to pthread_join on shutdown. |
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- Offset needs to be incremented after avalon reads. |
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- Make the avalon_read function parse the ftdi responses appopriately. |
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- Use the avalon read timeout to completion if no data has been read. |
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- wait_avalon_ready should only be used before writes. |
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- Ask for the correct amount to read in avalon get results. |
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- Spawn the avalon read thread first with info->reset set to discard any data |
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till work is adequately queued. |
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- Use direct usb read commands to avoid ftdi data being automatically cut off in |
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avalon reads. |
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- Do a simple usb_read_once for the avalon result from a reset command. |
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- Make sure avalon is ready to receive more usb commands before sending them. |
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- Implement avalon_ready and avalon_wait_ready functions for when usb is ready |
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to receive commands. |
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- avalon_read should not loop but just return whatever it has succeeded in |
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reading. |
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- Set avalon_info to device data void struct. |
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- Specify avalon in avalon_reset. |
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- First pass rewriting serialdev into direct usb dev for avalon driver. |
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- Define a cts equivalent for direct usb and use it for avalon driver full. |
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- Compile usbutils into avalon driver. |
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- Check results come in at least at 2/3 the rate they should be on avalon and if |
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not, reset it. |
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- Give a warning but don't reset if the avalon buffer is full early. |
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- Discard any reads obtained from the avalon get results thread during a reset. |
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- Differentiate initial reset in avalon from subsequent ones. |
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- Perform a mandatory reset if the avalon buffer signals it's full before it has |
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queued its normal quota of work. |
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- Wait till buffer is cleared after sending idle tasks to avalon before |
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returning from avalon_idle. |
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- Lock qlock mutex during reset from read thread in avalon to prevent more work |
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being sent till the reset is over. |
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- Reset avalon if we continue to be unable to send all the work items. |
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- Add avalon reset response to debugging output. |
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- Do a wait_avalon_ready before sending a reset code. |
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- Iterate over spare bytes in the avalon result returned from a reset request |
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trying to find the beginning of the reset. |
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- Idle avalon after reset. |
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- Check for nothing but consecutive bad results on avalon and reset the FPGA if |
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it happens. |
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- Make submit_nonce return a bool for whether it's a valid share or not. |
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- Unset the work restart flag sooner in avalon_flush_work to avoid re-entering |
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the flush work function and just reset the queued counter instead of rotating |
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the array to avoid runs of no valid work. |
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- Implement an avalon_flush_work function for work restarts. |
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- Shut down avalon read and write threads and idle the miners on closing it. |
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- Tighter control over work submissions in avalon allows us to use a smaller |
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array. |
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- Rotate avalon array to reset the queued count before releasing the lock so |
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work will always be available on next pass. |
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- Move avalon read thread start till after conditional wait, store idle status |
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in avalon_info and use it to determine whether an error is appropriate or not. |
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- Wait till the avalon_send_tasks thread has filled the avalon with idle work |
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before starting the avalon_get_results thread. |
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- Use AVA_GETS_OK macro in avalon_read. |
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- Do all writes on avalon with a select() timeout to prevent indefinite blocking |
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and loop if less than desired is written. |
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- Check explicitly that ava_buffer_full equals the macro. |
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- Send initial reset as an avalon task to remove avalon_write function. |
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- avalon_clear_readbuf is no longer required. |
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- Check for 2 stray bytes on avalon reset. |
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- Create a separate thread for handling all work and idle submission to the |
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avalon which messages the scanhash function it has completed to update |
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statistics. |
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- usbutils ensure it compiles without stats |
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- usbutils include transfer mode in usbstats |
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- Give the avalon get results thread name the device number as well. |
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- Make sure we're not adjusting temps on every successful work retrieval on |
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avalon. |
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- Count missing work items from behind a successful work read in avalon as well. |
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- Change message for work not found in avalon parser. |
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- usbutils handle bulk_transfer partial writes |
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- Simplify debugging and only discard from avalon read buffer if at least one |
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full result has been discarded. |
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- Only display discarded bytes in avalon if they're not used as nonces. |
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- Only loop once through avalon_parse_results, but do so after timeouts as well. |
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- Only debug and move ram if spare bytes exist in avalon buffer. |
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- Remove off by one error. |
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- Inverted logic. |
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- Add more debugging to avalon reads. |
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- Convert unsigned size_ts to ints for parsing avalon messages. |
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- Cope with not finding nonces in avalon parsing gracefully by not overflowing |
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buffers. |
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- Adjust avalon temp values on one lot of valid nonces from the parser. |
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- Created a threaded message parser for avalon reads. |
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- Avalon_wait_write is not effective during resets so do it after going idle. |
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- Send only a single byte reset. |
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- Repeat going idle after avalon reset, and wait for write ready before sending |
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each reset request instead of some arbitrary sleep time. |
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- Timeouts on avalon_read and avalon_write should be 100ms. |
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- Don't close avalon after detecting it until we're cleaning up, instead using |
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reset for comms failures. |
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- Check for avalon_wait_write before sending reset command. |
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- Sleep in avalon_write_ready. |
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- Make avalon_wait_write a bool function and check its return value. |
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- Show how many idle tasks are sent to avalon if it aborts on buffer full. |
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- Reset avalon->device_fd after it is closed. |
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- Create an avalon_wait_write function that is used before sending avalon idle |
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command. |
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- Avoid repeating avalon_idle in do_avalon_close and extra sleep. |
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- Pass fd to avalon_idle. |
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- Do avalon_reset after info structure is set up. |
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- Rework avalon reset sequence to include idling of chips and waiting for them |
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to go idle followed by 2nd reset and then checking result. |
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- Do a non-blocking read of anything in the avalon buffer after opening the |
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device. |
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- Assign the avalon info data to the device_data in cgpu_info. |
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- thread shutdown is different on windows |
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- usbutils make all windows timeouts 999ms |
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- usb add another Cairnsmore1 USB chip |
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- icarus do the full detect test twice if required |
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- CMR usb config guess |
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- usb add transfer_read and commented out in icarus |
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- usbutils allow unrounded control transfers |
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- icarus ICA initialisation |
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- icarus report err on read failure |
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- icarus correct device_id and use device_data for icarus_info |
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- miner.h remove unused device_file and add device_data |
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- miner.h icarus no long uses fd |
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- icarus AMU config transfers |
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- Create a logwin_update function which mandatorily updates the logwin and use |
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it when input is expected to prevent display refresh delays. |
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- usbutils force an unknown IDENT for zero |
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- icarus set default options/timing based on device |
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- Must unlock curses as well in logwin_update. |
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- Create a logwin_update function which mandatorily updates the logwin and use |
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it when input is expected to prevent display refresh delays. |
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- icarus report usb write error information |
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- Add name to icarus copyright notice. |
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- Check for *pth dereference on pthread_join |
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- usbutils name latency correctly |
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- Check for restart before buffering more reads in Icarus. |
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- Icarus should timeout if it's greater than the timeout duration even if it's |
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receiving data. |
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- We should check for amount buffered in icarus get_nonce against amount already |
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received. |
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- Make mining threads report out during work submission. |
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- submit_work_async is no longer used directly by driver code. |
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- Fix first read timeout on icarus get nonce. |
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- Retry icarus_initialise if the first read attempt fails. |
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- Properly pthread_join miner threads on shutdown. |
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- Properly pthread_join miner threads on shutdown. |
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- Use a persistent single separate thread for stratum share submission that uses |
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workqueues since all stratum sends are serialised. |
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- All stratum calls to recv_line are serialised from the one place so there is |
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no need to use locking around recv(). |
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- Only allow the mining thread to be cancelled when it is not within driver |
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code, making for cleaner shutdown and allowing us to pthread_join the miner |
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threads on kill_work(). |
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- Only allow the mining thread to be cancelled when it is not within driver |
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code, making for cleaner shutdown and allowing us to pthread_join the miner |
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threads on kill_work(). |
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- Set pool->probed to true after an attempt to resolve the url via stratum code. |
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- icarus test nodev everywhere |
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- usbutils/icarus separate FTDI transfer values and more debug |
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- add icarus to hotplug |
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- usbutils add rest of icarus |
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- simple serial-USB python test script |
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- icarus->USB v0.1 incomplete - missing initialise() |
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- README spelling |
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- Update documentation for icarus switch to USB |
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- Add USB rules for supported USB devices |
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- switch icarus configuration to usb |
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- usbutils new command for icarus |
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- usb add a numeric sub-indentity for each name |
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- usbutils - make FTDI handling automatic |
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- fix duplicate name |
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- usbutils set Black Arrow Lancelot's as BAL and match the lot->llt name |
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- usbutils identify Icarus devices |
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- libusb_control_transfer 16 bit words are endian specific. |
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- usb_applog separate amt display |
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- Show pool difficulty more verbosely if it changes via stratum. |
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- Attribute whatever stats we can get on untracked stratum shares based on |
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current pool diff. |
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- Provide a --lowmem option which does not cache shares on failed submission to |
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prevent low memory hardware (eg Avalon) from crashing. |
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- Update util.c |
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Version 3.1.1 - May 11th, 2013 |
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Version 3.1.1 - May 11th, 2013 |
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- Use a discrete device target for scrypt that dynamically changes to ensure we |
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- Use a discrete device target for scrypt that dynamically changes to ensure we |
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Con Kolivas
12 years ago