I start mining on Geforce 980 (driver 381.89 release date 04/25/2017) + sgminer v5.6.0 and I get this back:
command: sgminer.exe --no-submit-stale -k marucoin-mod -o stratum+tcp://scash.acc-pool.pw:3535 -u bla -p blabla
(( ((i+16)*(0x0555555555555555ull)) + SPH_ROTL64(mv[i], i+1) +
^
<kernel>:396:19: error: 'long long' type is not supported
(( ((i+16)*(0x0555555555555555ull)) + SPH_ROTL64(mv[i], i+1) +
^
<kernel>:404:19: error: 'long long' type is not supported
(( ((i+16)*(0x0555555555555555ull)) + SPH_ROTL64(mv[i], i+1) +
^
<kernel>:412:19: error: 'long long' type is not supported
(( ((i+16)*(0x0555555555555555ull)) + SPH_ROTL64(mv[i], i+1) +
^
<kernel>:420:19: error: 'long long' type is not supported
(( ((i+16)*(0x0555555555555555ull)) + SPH_ROTL64(mv[i], i+1) +
^
[23:03:45] Failed to init GPU thread 0, disabling device 0
[23:03:45] Restarting the GPU from the menu will not fix this.
[23:03:45] Re-check your configuration and try restarting.
Any ideas?