Re: [ANN][X11/X13] X11 (Darkcoin)/X13 (Marucoin) miner (based on sph-sgminer)

That working x13 kernel for 5xxx and 6xxx cards is not near close hashrate how it should be.
Posted from Bitcointa.lk - #Af5Y9PGMa4GNVbSN

Because optimised x13 kernel doesn't work on older cards. Seems that people with knowledge are not interested in fixing it Sad

Just updated sources on github with fix for AMD HD 5xxx/6xxx cards. Windows binaries will be a little bit later.
Use "kernel" : "x13modold" in your configs or -k x13modold in command line.

Windows binaries.
https://www.dropbox.com/s/sodbzky1e3p2d32/sgminer_x11x13mod_03_06_2014.zip
I someone download binaries before i deleted my message, reload it. Sorry for that. Now it's correct
Use "kernel" : "x13modold" in your configs or -k x13modold in command line.
My observation: you should tune your settings, wrong settings and hello HW Grin

. I tried on my hd5770, works fine with:
"intensity" : "12",
"kernel" : "x13modold",
"vector" : "1",
"worksize" : "128",
"thread-concurrency" : "5000",
"lookup-gap" : "2",
"gpu-threads" : "1"
I didn't try higher intensity, because my VRM temp on this card really sucks.