Assuming you run with --instances 2 (default), one of the 2 sa-solver processes may have crashed for this GPU. Does it go back up to 80+ sol/s after restarting silentarmy?
Most of the time the GPU at this particular location start low across several rigs, the second GPU from the very last one. I am using the following bat
c:\cygwin64\bin\python3.4m silentarmy --instances=1 -c stratum+tcp://zec.suprnova.cc:2142 -u hawkfish007.2H -p x --use 0,1,2,3,4,5,6
pause
Should I change it to --instances=2 or 0?
Thanks.
i asked the same question earlier but no answers yet, i rolled back to earlier version & the particular slower gpu goes back to normal but overall mining speed is a tad slower compared to the newer version but total speed is abt the same although the particular gpu is slower because of increased hashrate from newer version.
some other rigs works well no issue but on some others with the same setup & gpu make & model has this particular half speed.
if you open up gpuz & montitor that gpu, it's not really working to full speed, looks like only 1 instance instead of 2. (default 1 is actually 2)