ASRock.com Homepage
Forum Home Forum Home > Technical Support > AMD Motherboards
  New Posts New Posts RSS Feed - Fatal1ty X399 IOMMU groups
  FAQ FAQ  Forum Search Search  Events   Register Register  Login Login

Fatal1ty X399 IOMMU groups
 Post Reply Post Reply
Author
Message Reverse Sort Order
  Topic Search Topic Search  Topic Options Topic Options
MisterJ View Drop Down
Senior Member
Senior Member


Joined: 19 Apr 2017
Status: Offline
Points: 1097 		Post Options Post Options   Thanks (0) Thanks(0)   Quote MisterJ Quote  Post ReplyReply Direct Link To This Post Topic: Fatal1ty X399 IOMMU groups
    Posted: 19 Feb 2018 at 12:18am
Friis, I know almost nothing about IOMMU and am aware of no one here who is really knowledgeable.  I recommend you open an AMD support ticket and ask them.  Good luck and enjoy, John.

EDIT: Google gets lots of hits on searching 
iommu groups in AMD Ryzen



Edited by MisterJ - 19 Feb 2018 at 12:22am
Fat1 X399 Pro Gaming, TR 1950X, RAID0 3xSamsung SSD 960 EVO, G.SKILL FlareX F4-3200C14Q-32GFX, Win 10 x64 Pro, Enermx Platimax 850, Enermx Liqtech TR4 CPU Cooler, Radeon RX580, BIOS 2.00, 2xHDDs WD
Back to Top
Friis View Drop Down
Newbie
Newbie


Joined: 18 Feb 2018
Status: Offline
Points: 3 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Friis Quote  Post ReplyReply Direct Link To This Post Posted: 18 Feb 2018 at 10:19pm
Hi

I noticed this very bad IOMMU group:
IOMMU Group 11 01:00.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Device [1022:43ba] (rev 02)
IOMMU Group 11 01:00.1 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b6] (rev 02)
IOMMU Group 11 01:00.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b1] (rev 02)
IOMMU Group 11 02:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port [1022:43b4] (rev 02)
IOMMU Group 11 02:04.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port [1022:43b4] (rev 02)
IOMMU Group 11 02:05.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port [1022:43b4] (rev 02)
IOMMU Group 11 02:06.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port [1022:43b4] (rev 02)
IOMMU Group 11 02:07.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port [1022:43b4] (rev 02)
IOMMU Group 11 03:00.0 Ethernet controller [0200]: Aquantia Corp. AQC107 NBase-T/IEEE 802.3bz Ethernet Controller [AQtion] [1d6a:d107] (rev 02)
IOMMU Group 11 04:00.0 Ethernet controller [0200]: Intel Corporation I211 Gigabit Network Connection [8086:1539] (rev 03)
IOMMU Group 11 05:00.0 Network controller [0280]: Intel Corporation Device [8086:24fb] (rev 10)
IOMMU Group 11 06:00.0 Ethernet controller [0200]: Intel Corporation I211 Gigabit Network Connection [8086:1539] (rev 03)

Anyway to fix? split them up with a UEFI update?
Back to Top
 Post Reply Post Reply
  Share Topic   

Forum Jump Forum Permissions View Drop Down

Forum Software by Web Wiz Forums® version 12.04
Copyright ©2001-2021 Web Wiz Ltd.

This page was generated in 0.094 seconds.