Title: High number of system interrupts when adding 7th card Post by: whitrzac on December 31, 2017, 09:15:50 PM I have a few 7 card AMD rigs that have been mostly trouble free.
I'm currently setting up a 7 card Nvidia rig with 7 1050ti. I'm useing a different board than my AMD rigs, but it shouldn't have an issue with 7 cards(MSI z170 Xpower) Running 6 cards is 100% stable. When I add the 7th I get ~30% load on the CPU from "system interrupts" and another ~30% from just "system" Hash rate is all over the place, and it usually hard locks after a 30min-hour. It's not a riser issue as far as I can tell. It's not dependant on which card is #7, just that there's 7. All the usual 4g, pcie gen1, disable unused crap, has been done or tried. Fresh install of win10 pro on a sata SSD. Any advice? Has anyone gotten 7/8 cards to work on the z170 Xpower boards? System spec: msi z170a xpower g4400 patriot 4gb ddr4 2133(passes memtest) 7x evga 1050ti ssc evga 850bq(7 cards draws a max of 600w from the wall) current nvidia driver win10 pro 64bit(fall update) msi afterburner 4.4.2(also tried 4.3.0) Title: Re: High number of system interrupts when adding 7th card Post by: xxcsu on December 31, 2017, 09:36:03 PM please provide full system specification , including what is your PSU power rating :) system emory , what driver are you using .
Title: Re: High number of system interrupts when adding 7th card Post by: whitrzac on December 31, 2017, 09:40:30 PM please provide full system specification , including what is your PSU power rating :) system emory , what driver are you using . updated first post Title: Re: High number of system interrupts when adding 7th card Post by: GeePeeU on December 31, 2017, 09:49:02 PM I don't run 7 card systems, Nor do I have that mobo.
But I found a article you might find resourceful regarding your problem. https://forum.ethereum.org/discussion/11404/msi-z170-7-gpu-bios-setting-step-by-step -Gooluck, and hashy new year ! Title: Re: High number of system interrupts when adding 7th card Post by: whitrzac on January 01, 2018, 02:14:02 PM Bump
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