Hi,
when running several testings and looking at sgminer logs, I noticed something very strange with sgminer :
GPUs are reordered in REVERSE by the miner !
GPU0 is on PCI5
GPU1 is on PCI4
GPU2 is on PCI3
GPU3 is on PCI2
GPU4 is on PCI1
GPU5 is on PCI0
I tried to set "gpu-reorder : false" but it didn't work
I strongly suggest you all to record miner's logs, using
sgminer $OPTIONS 2>> $LOG
note: this if for linux
then check your logs for
[14:10:34] [b]Mapping device[/b] 0 to GPU 5 according to Bus Number order
[14:10:34] Mapping device 1 to GPU 4 according to Bus Number order
[14:10:34] Mapping device 2 to GPU 3 according to Bus Number order
[14:10:34] Mapping device 3 to GPU 2 according to Bus Number order
[14:10:34] Mapping device 4 to GPU 1 according to Bus Number order
[14:10:34] Mapping device 5 to GPU 0 according to Bus Number order
Motherboard : ASRock H81ProBTC
OS : ubuntu 14.4
So, since idk when, I thought my Asus R920X was running on a 20% fan speed, but as a matter of facts, it was an SPH TRIX.....
edit:
stranger than weird, in the config file, I had to reorder the shaders/clocks in reverse. but I did not have to reorder
FAN settings !