Driver problem 17.4.3

[Gigasnike95]

Hello guys

I have a problem with this driver, only 4 GPU RX 570 works fine not seven, when I put the seven GPU , my rig is reboot only

Someone has a solution or it's only my thing?

My MOBO is MSI Z170A PRO CARBON

[xxcsu]

7 gpu system is not plug and play !!!!
what moterboard ? what bios version for the mobo ? what op system ? what is the current bios settings for your mobo ? what is the model number for your vga cards ? what is the psu wattage ? Are u using powered risers or not ? Total system memory ? VGA cards memory ?
what is the problem with the driver

[Gigasnike95]

MOBO: MSI Z170A PRO CARBON
HARD DRIVE: Samsung 120Gb SSD
VGA: Sasphire RX 570 pulse 4Gb
Risers: USB POWERED RISERS
PSU: EVGA G2 1600W
RAM: 4GB DDR4 CORSAIR
CPU: Pentium G4400 skylake
BIOS VERSION: oficial MSI 1.70
BIOS SETTINGS: 4G decoding ON, pci GEN 1
VGA DRIVER: 17.4.3

When I put the 5 GPU I have code 43 but if I put the 6 GPU, the rig is rebooting only

Thank you for your reply

[fuzion1]

Please refer to this thread to get it working.
https://bitcointalk.org/index.php?topic=1819611.0

[xxcsu]

or....
https://forum.z.cash/t/msi-z170-7-gpu-bios-setting-step-by-step/14473

[yatta]

Looks like driver issue.
I can't run more than 4 on Asrock pro btc win 10.
Atikmdag patch does not help.

[xxcsu]

this is not a driver issue its the limitation of the pcie lanes assigned by bios

[Gigasnike95]

But how I resolve it ?

Thanks for your reply

[pulec777]

5x5xx max. for now with atipat, Reading 570/580 thread.

[Gigasnike95]

Ati pixel clock patcher not working in my case

[Naokia980]

Could you be able to resolve issue?