Firmware With Unlocked Overclock based on bitmain Antminer-Z9 Equihash ASIC Miners
-
Hi all
Z9 (not Z9 mini) FW with unlocked frequencies is available for community for free
ANY OVERCLOCKING YOU TRY - ON YOUR OWN RISK
Original frequencies are 500 and 550 MHz. But almost all Z9 from first batches are good at 650 MHz (+20% hashrate)It
is based on bitmain
Antminer-Z9-DEFAULT-500-DUAL-MODE-201808280957.tar.gz firmware, only
minor modifications were made - freq unlocking, adding freq list, adding
links and donation addresses
here they are at a glance:
Code:# diff -qr --no-dereference z9_orig/tmp z9_mod/tmp File z9_orig/tmp/dev/initctl is a fifo while file z9_mod/tmp/dev/initctl is a fifo Files z9_orig/tmp/usr/bin/cgminer and z9_mod/tmp/usr/bin/cgminer differ Files z9_orig/tmp/usr/bin/compile_time and z9_mod/tmp/usr/bin/compile_time differ Files z9_orig/tmp/www/pages/cgi-bin/minerAdvanced.cgi and z9_mod/tmp/www/pages/cgi-bin/minerAdvanced.cgi differ Files z9_orig/tmp/www/pages/cgi-bin/minerConfiguration.cgi and z9_mod/tmp/www/pages/cgi-bin/minerConfiguration.cgi differ Files z9_orig/tmp/www/pages/minerStatus.html and z9_mod/tmp/www/pages/minerStatus.html differ
cgminer is modified using disassembler and bytes patching
My collegue, efudd https://bitcointalk.org/index....
is working on the same task, but with more features/support etc. So you
have an option to have a deal with him - check topic nearbyDownload https://yadi.sk/d/8XVjwLbqUzSy...
here is sha1sum of original file 5f84317263cc875fa729547d78e4384e6f811391
Update process is the same as for original firmwareYou can click "thank you" here, or make donation to keep people motivated to share such things in future
BTC: 1HHzcJjKgKvs5HakqgGzsNXZ3sL6A6pJuK
ZEC: t1ZZkYfnSGrXjVP371s7Uoembu2PQAqkGeGPlease post your feedback, thank you
PS I'm not a Z9 owner, and had a chance to test modified cgminer only at 1 machine.
PPS Provided as is, no modifications or further improvements planned as for nowPPPS
I was really interested if donation system work or not, here are stats for everyone, so make your own conclusions )
as for 10/06/18
downloaded times from origin link - 147
donations received - 0,0154BTC, 0.1 ZEC, 0.1 ZEC, 0.1 ZEC