6*XFX AMD Radeon RX r580
Ubuntu16.04.2\17.04 x86_64
drivers
amdgpu-pro-17.10-450821
amdgpu-pro-16.60-379184
Problem
With 5 cards in rig - mininig - ok, With 6 cards in rig - mining - 5 cards ok 1 card - bad (slow, or even not mine at all)
records from log before reboot
1500277831_log.txt:10:56:50:217 bfe37700 WATCHDOG: GPU 1 hangs in OpenCL call, exit
1500279030_log.txt:11:33:20:571 2d499700 WATCHDOG: GPU 2 hangs in OpenCL call, exit
something like that
https://forum.z.cash/t/mining-rig-restarts-with-6-gpus-but-5-works-fine/15512/19
Interesting solution
- to use distro https://simplemining.net/#