AMD cards not found if added Nvidia Colorful IGAME 2060 UTLRA

Hello. My rig worked fine:

  • 4 AMD 580 8G
  • 1 AMD 6800xt
  • Nvidia Palit 2060

I added a Colorful IGAME 2060 UTLRA to my rig. Now AMD cards not found. Both Nvidia 2060 work well.
No errors are displayed when loading the hiveOS. If I remove a new card, then everything works fine again.

amd-info:
cannot access ‘/sys/class/drm/card/device/pp_table’: No such file or directory
No AMD GPUs found as /sys/class/drm/card/device/pp_table

What i tried:

  • Remove all overclock settings.
  • Above 4G Decode: enabled/disabled.
  • CSM support: enabled/disabled.
  • HD audio: enabled/disabled.
  • Internal GP: enabled/disabled.
  • PCIe Speed: Gen1/Gen2/Auto
  • Reset bios
  • Re-flash new hiveOS
  • Replace slots, risers, GPU’s.

Tried variations.
All GPU found:

  • 1 AMD 580 8G
  • Nvidia Palit 2060

All GPU found:

  • 4 AMD 580 8G
  • 1 AMD 6800xt
  • Nvidia Palit 2060

AMD found:

  • 1 AMD 580 8G

AMD found:

  • 1 AMD 580 8G in PCIe x16

AMD Not found:

  • 1 AMD 580 8G
  • Nvidia Colorful IGAME 2060

AMD Not found:

  • 4 AMD 580 8G
  • 1 AMD 6800xt
  • Nvidia Colorful IGAME 2060

AMD Not found:

  • 1 AMD 580 8G in PCIe x16
  • Nvidia Colorful IGAME 2060 PCIe x1

I don’t know what else I can try. Thanks for the help.

Motherboard: BTC B250 OEM (5.12 09/18/2021)
CPU: 2 × Intel(R) Pentium(R) CPU G4400 @ 3.30GHz AES
Disk Model: ATA Smartbuy SSD 120 120GB
System type: linux
Kernel: 5.10.0-hiveos #83
Power unit: 2000w

HiveOs UI:

Solution.
All risers that I tested on are defective. Replaced with a non-defective riser.

This topic was automatically closed 416 days after the last reply. New replies are no longer allowed.