Guys I just bought one, and started to mine.
I saw around 40-42 K/SOLS all the time, not reaching 50. (I currently use nanopool)
I changed the performance mode still the same. Current Firmware is b29+_20180706_032013
6th of July 2018 03:20 AM , I haven't updated to new one yet.
First and second cards are ok at rate of 14-15 Kslols but third one stuck at 10Klsos.
Do you have any idea ? Thanks in advance.
I saw around 40-42 K/SOLS all the time, not reaching 50. (I currently use nanopool)
I changed the performance mode still the same. Current Firmware is b29+_20180706_032013
6th of July 2018 03:20 AM , I haven't updated to new one yet.
First and second cards are ok at rate of 14-15 Kslols but third one stuck at 10Klsos.
Do you have any idea ? Thanks in advance.
Silicon lottery. Not much that you're able to do about that.
I can tell you what hasn't worked.
I have a bad unit that does 12ksol/8ksol/7ksols.
I have:
Used different firmwares
Set fans 100%
Changed controller board
Changed Power supply
Inspected board for visual issues -none
Applied thermal paste
Overclocked
Overclocking has produced no noticeable gains. Under clocking works but does not reduce HW errors (only some firmware shows this). Tried 1250-1350mhz/VID 155-180 for overclock.
Gunna compare per chip voltages from reported to reality and between my good and bad unit this weekend.
Also trying to figure out how/if I can reduce the SPI speed.
Kinda think it's bad chips but innosilicon vaguely said they didn't think so. I'll post more if I find anything.
Sorry to hear, you suffered a lot, so in deed there is not much to complain comparing to yours situation.