Does anyone have setting for Sapphire Dual X 7970. I use sgminer but getting ONLY hw errors.
Here is my current config:
setx GPU_USE_SYNC_OBJECTS 1
setx GPU_MAX_ALLOC_PERCENT 100
sgminer -o stratum+tcp://hiro.suprnova.cc:3313 -u username -p password -k darkcoin --thread-concurrency 8192 -I 13 -g 2 -w 256 --lookup-gap 2 --no-submit-stale --auto-fan --temp-target 72 --temp-cutoff 95
clock is 1040/1730
This same clock I use for my scrypt.
Memory defiantly too high. You might have some errors that don't show up on scrypt but maybe increase your rejects. I would use 1500 that should work fine, next down probably 1375 or 1250. Everything else should be fine but maybe try concurrency 8193 as well.
You should try and find one of the Stilt bios for your card then you won't have to run such a high memory speed to get good results.