Topic: Antminer D3 Blissz firmware (10/12 v1.12 update) - page 32. (Read 125911 times)

v2.02 beta :: 14/12 :: test version

Download:

https://mega.nz/#!DghG2KwC!OJEK4_d47skRB6yrLRE2bfzlX7FWXLXzgoKA_q5dKco


Changes 14/12:
- fixed auto recover from xxxx
- cleaned up kernel logging
- a bit more aggressive tuning
- tunes down faster now when too many HW errors are detected


Changes 13/12:
- Totally rewritten code base, based from latest available bitmain / cgminer sources
- ASIC's now automatically recovers from xxxxx errors without restarting (The auto reboot options are still in there in case it doesn't succeed)
- blazing fast mining status overview in the webinterface
- as requested: the dev mining starts later now (after 5 minutes)
- as requested: dev pools status is now visible in the miner status

and last but not least...

- added a first version of the auto tune!  

When enabled this will search for the best possible frequency at the given voltage setting. The first 5 to 10 minutes it will search for a good base to start from. After that it checks for excessive HW errors every 15 minutes and adjusts the frequency accordingly.

Important: This feature is not completely finished and the startup is a bit slow now.. Therefore I need your help. So what do you need to do:

set your advanced settings the same as displayed bellow
let it run for at least 20 minutes
PM your (complete) kernel log
By doing so I can get to a conclusion what the starting frequency of the auto tune algorithm should be.
In case you want to help more: increase the voltage a bit and do the steps above again as it will give some more information

Thank you!

https://img15.hostingpics.net/pics/453940Untitled.jpg

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Dec 14 04:59:15 (none) local0.err cgminer[376]: low hashrate detection trigger: 31.464000 Gh/s
Dec 14 04:59:15 (none) local0.notice cgminer[376]: set voltage = 1143.942031  real:255 mv
Dec 14 04:59:15 (none) local0.notice cgminer[376]: set_PIC16F1704_voltage_new ok, voltage = 0xff
Dec 14 04:59:16 (none) local0.notice cgminer[376]: set_PIC16F1704_voltage_new ok, voltage = 0xff
Dec 14 04:59:16 (none) local0.notice cgminer[376]: set_PIC16F1704_voltage_new ok, voltage = 0xff
Dec 14 04:59:16 (none) local0.err cgminer[376]: cgminer time error total_secs = 1513227556.664247 last_total_secs = 1.000000
Dec 14 04:59:17 (none) local0.err cgminer[376]: D1 0: work 7f not find error

hi blissz, you asked for feedback and tips.

a good start for autotune is a 'lastgood' variable, containing after every tune the last working level of mh/s each chain. So you could set the new starting value after reboot to 'lastgood' - 18 as example...