My x15 sgminer was forked on sgminer-dev already :
https://github.com/sgminer-dev/sgminer/tree/v5_0-x15Check out the lasted optimized win32 binary :
https://mega.co.nz/#!5FMEjBhZ!fvRKSBXpCehZIg9wQKCnCVO84Ow6QLnCFZDdUHqBoAQ
There also a "bitblockold" kernel working with older GPUs (78xx, 68xx ...)
Expecting hash rate on 14.6 driver :
270X : 1.85MH/s (1100/1400 engine/mem)
7950 : 2.4MH/s (1050/1250 engine/mem) (mine was undervoltage / can't push engine clock too hard)
280X : 2.9MH/s (1100/1400 engine/mem)
there's 3 batch file for 7950, 270x and 280x and 3 binary kernel if you don't want to upgrade to 14.6, but hash rate would be 5% slower compared to 14.6 driver, just update your pool, worker, password and run
TNX TO OZNBOY84!!!