Post
Topic
Board Mining software (miners)
Re: CGMINER GPU FPGA overc monit fanspd RPC stratum linux/windws/osx/mip/r-pi 2.11.2
by
-ck
on 15/03/2013, 22:00:10 UTC

7970 @ 1135/1890, LG 2, TC 22392:
Code:
GPU 0:  72.0C 3413RPM | 714.6K/715.7Kh/s | A:0 R:1 HW:0 U:0.00/m I:20

Uhm. With LG 2 and TC 22392 I get:

Code:
[2013-03-15 16:04:33] Maximum buffer memory device 0 supports says 805306368
[2013-03-15 16:04:33] Your scrypt settings come to 1467482112
[2013-03-15 16:04:33] Error -61: clCreateBuffer (padbuffer8), decrease CT or increase LG

Ok, the above error seems going away using:
Code:
export GPU_MAX_ALLOC_PERCENT=100
export GPU_USE_SYNC_OBJECTS=1
(I never ever needed this thing before).
As always YMMV, just because it works on mine doesn't mean it will work on yours - motherboard, CPU, and ram actually matter with scrypt. However -g 1 is now almost mandatory with these higher TCs. I'm making 1 GPU thread default in scrypt in the next version (just made it into git).