cancel
Showing results for 
Search instead for 
Did you mean: 

Asus Zenith Extreme Alpha: Messed up IOMMU groups .. just usless?

macmus
Level 7
Hi,

i have put some cards into my PCIE slots, including my primary 2080ti in slot 1 and GR710 into slot 3.
For some reason i don’t see my primary graphic cards in any iommu groups. It also does not show up in my bios, not sure if those things are connected.
Card works perfect under windows and under linux, so wtf?

Is this Asus issue ?

root@ubuntu:~# find /sys/kernel/iommu_groups/ -type l
/sys/kernel/iommu_groups/17/devices/0000:09:00.0
/sys/kernel/iommu_groups/7/devices/0000:00:03.1
/sys/kernel/iommu_groups/25/devices/0000:0e:00.2
/sys/kernel/iommu_groups/15/devices/0000:00:19.6
/sys/kernel/iommu_groups/15/devices/0000:00:19.4
/sys/kernel/iommu_groups/15/devices/0000:00:19.2
/sys/kernel/iommu_groups/15/devices/0000:00:19.0
/sys/kernel/iommu_groups/15/devices/0000:00:19.7
/sys/kernel/iommu_groups/15/devices/0000:00:19.5
/sys/kernel/iommu_groups/15/devices/0000:00:19.3
/sys/kernel/iommu_groups/15/devices/0000:00:19.1
/sys/kernel/iommu_groups/5/devices/0000:00:02.0
/sys/kernel/iommu_groups/23/devices/0000:0d:00.3
/sys/kernel/iommu_groups/13/devices/0000:00:14.3
/sys/kernel/iommu_groups/13/devices/0000:00:14.0
/sys/kernel/iommu_groups/3/devices/0000:00:01.3
/sys/kernel/iommu_groups/21/devices/0000:0d:00.0
/sys/kernel/iommu_groups/11/devices/0000:00:08.0
/sys/kernel/iommu_groups/1/devices/0000:00:01.1
/sys/kernel/iommu_groups/18/devices/0000:0a:00.0
/sys/kernel/iommu_groups/8/devices/0000:00:04.0
/sys/kernel/iommu_groups/26/devices/0000:0e:00.3
/sys/kernel/iommu_groups/16/devices/0000:03:00.0
/sys/kernel/iommu_groups/16/devices/0000:02:00.0
/sys/kernel/iommu_groups/16/devices/0000:08:00.0
/sys/kernel/iommu_groups/16/devices/0000:01:00.2
/sys/kernel/iommu_groups/16/devices/0000:02:03.0
/sys/kernel/iommu_groups/16/devices/0000:01:00.0
/sys/kernel/iommu_groups/16/devices/0000:07:00.0
/sys/kernel/iommu_groups/16/devices/0000:02:09.0
/sys/kernel/iommu_groups/16/devices/0000:06:00.0
/sys/kernel/iommu_groups/16/devices/0000:02:02.0
/sys/kernel/iommu_groups/16/devices/0000:05:00.0
/sys/kernel/iommu_groups/16/devices/0000:01:00.1
/sys/kernel/iommu_groups/16/devices/0000:02:01.0
/sys/kernel/iommu_groups/16/devices/0000:02:04.0
/sys/kernel/iommu_groups/6/devices/0000:00:03.0
/sys/kernel/iommu_groups/24/devices/0000:0e:00.0
/sys/kernel/iommu_groups/14/devices/0000:00:18.3
/sys/kernel/iommu_groups/14/devices/0000:00:18.1
/sys/kernel/iommu_groups/14/devices/0000:00:18.6
/sys/kernel/iommu_groups/14/devices/0000:00:18.4
/sys/kernel/iommu_groups/14/devices/0000:00:18.2
/sys/kernel/iommu_groups/14/devices/0000:00:18.0
/sys/kernel/iommu_groups/14/devices/0000:00:18.7
/sys/kernel/iommu_groups/14/devices/0000:00:18.5
/sys/kernel/iommu_groups/4/devices/0000:00:01.5
/sys/kernel/iommu_groups/22/devices/0000:0d:00.2
/sys/kernel/iommu_groups/12/devices/0000:00:08.1
/sys/kernel/iommu_groups/2/devices/0000:00:01.2
/sys/kernel/iommu_groups/20/devices/0000:0c:00.0
/sys/kernel/iommu_groups/20/devices/0000:0c:00.1
/sys/kernel/iommu_groups/10/devices/0000:00:07.1
/sys/kernel/iommu_groups/0/devices/0000:00:01.0
/sys/kernel/iommu_groups/19/devices/0000:0b:00.0
/sys/kernel/iommu_groups/9/devices/0000:00:07.0







root@ubuntu:~# lspci
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Root Complex
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) I/O Memory Management Unit
00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
00:01.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe GPP Bridge
00:01.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe GPP Bridge
00:01.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe GPP Bridge
00:01.5 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe GPP Bridge
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
00:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
00:03.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe GPP Bridge
00:04.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
00:07.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
00:07.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Internal PCIe GPP Bridge 0 to Bus B
00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Internal PCIe GPP Bridge 0 to Bus B
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 59)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 51)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 0
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 3
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 5
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 6
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 7
00:19.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 0
00:19.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 1
00:19.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 2
00:19.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 3
00:19.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 4
00:19.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 5
00:19.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 6
00:19.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 7
01:00.0 USB controller: Advanced Micro Devices, Inc. [AMD] X399 Series Chipset USB 3.1 xHCI Controller (rev 02)
01:00.1 SATA controller: Advanced Micro Devices, Inc. [AMD] X399 Series Chipset SATA Controller (rev 02)
01:00.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] X399 Series Chipset PCIe Bridge (rev 02)
02:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port (rev 02)
02:01.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port (rev 02)
02:02.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port (rev 02)
02:03.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port (rev 02)
02:04.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port (rev 02)
02:09.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port (rev 02)
03:00.0 Network controller: Intel Corporation Wireless-AC 9260 (rev 29)
05:00.0 Ethernet controller: Intel Corporation I211 Gigabit Network Connection (rev 03)
06:00.0 SATA controller: ASMedia Technology Inc. ASM1062 Serial ATA Controller (rev 02)
07:00.0 USB controller: Renesas Technology Corp. uPD720201 USB 3.0 Host Controller (rev 03)
08:00.0 USB controller: ASMedia Technology Inc. ASM2142 USB 3.1 Host Controller
09:00.0 Ethernet controller: Aquantia Corp. AQC107 NBase-T/IEEE 802.3bz Ethernet Controller [AQtion] (rev 02)
0a:00.0 USB controller: ASMedia Technology Inc. ASM2142 USB 3.1 Host Controller
0b:00.0 Non-Volatile memory controller: Sandisk Corp WD Black 2018/PC SN720 NVMe SSD
0c:00.0 VGA compatible controller: NVIDIA Corporation GK208B [GeForce GT 710] (rev a1)
0c:00.1 Audio device: NVIDIA Corporation GK208 HDMI/DP Audio Controller (rev a1)
0d:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Device 145a
0d:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Platform Security Processor
0d:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) USB 3.0 Host Controller
0e:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Device 1455
0e:00.2 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 51)
0e:00.3 Audio device: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) HD Audio Controller
40:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Root Complex
40:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) I/O Memory Management Unit
40:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
40:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
40:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
40:03.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe GPP Bridge
40:04.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
40:07.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
40:07.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Internal PCIe GPP Bridge 0 to Bus B
40:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
40:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Internal PCIe GPP Bridge 0 to Bus B
41:00.0 VGA compatible controller: NVIDIA Corporation GV102 (rev a1)
41:00.1 Audio device: NVIDIA Corporation TU102 High Definition Audio Controller (rev a1)
41:00.2 USB controller: NVIDIA Corporation TU102 USB 3.1 Controller (rev a1)
41:00.3 Serial bus controller [0c80]: NVIDIA Corporation TU102 UCSI Controller (rev a1)
42:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Device 145a
42:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Platform Security Processor
42:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) USB 3.0 Host Controller
43:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Device 1455
43:00.2 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 51)





root@ubuntu:~# lspci -tvv
-+-[0000:40]-+-00.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Root Complex
| +-00.2 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) I/O Memory Management Unit
| +-01.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
| +-02.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
| +-03.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
| +-03.1-[41]--+-00.0 NVIDIA Corporation GV102
| | +-00.1 NVIDIA Corporation TU102 High Definition Audio Controller
| | +-00.2 NVIDIA Corporation TU102 USB 3.1 Controller
| | \-00.3 NVIDIA Corporation TU102 UCSI Controller
| +-04.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
| +-07.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
| +-07.1-[42]--+-00.0 Advanced Micro Devices, Inc. [AMD] Device 145a
| | +-00.2 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Platform Security Processor
| | \-00.3 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) USB 3.0 Host Controller
| +-08.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
| \-08.1-[43]--+-00.0 Advanced Micro Devices, Inc. [AMD] Device 1455
| \-00.2 Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode]
\-[0000:00]-+-00.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Root Complex
+-00.2 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) I/O Memory Management Unit
+-01.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
+-01.1-[01-08]--+-00.0 Advanced Micro Devices, Inc. [AMD] X399 Series Chipset USB 3.1 xHCI Controller
| +-00.1 Advanced Micro Devices, Inc. [AMD] X399 Series Chipset SATA Controller
| \-00.2-[02-08]--+-00.0-[03]----00.0 Intel Corporation Wireless-AC 9260
| +-01.0-[04]--
| +-02.0-[05]----00.0 Intel Corporation I211 Gigabit Network Connection
| +-03.0-[06]----00.0 ASMedia Technology Inc. ASM1062 Serial ATA Controller
| +-04.0-[07]----00.0 Renesas Technology Corp. uPD720201 USB 3.0 Host Controller
| \-09.0-[08]----00.0 ASMedia Technology Inc. ASM2142 USB 3.1 Host Controller
+-01.2-[09]----00.0 Aquantia Corp. AQC107 NBase-T/IEEE 802.3bz Ethernet Controller [AQtion]
+-01.3-[0a]----00.0 ASMedia Technology Inc. ASM2142 USB 3.1 Host Controller
+-01.5-[0b]----00.0 Sandisk Corp WD Black 2018/PC SN720 NVMe SSD
+-02.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
+-03.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
+-03.1-[0c]--+-00.0 NVIDIA Corporation GK208B [GeForce GT 710]
| \-00.1 NVIDIA Corporation GK208 HDMI/DP Audio Controller
+-04.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
+-07.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
+-07.1-[0d]--+-00.0 Advanced Micro Devices, Inc. [AMD] Device 145a
| +-00.2 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Platform Security Processor
| \-00.3 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) USB 3.0 Host Controller
+-08.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
+-08.1-[0e]--+-00.0 Advanced Micro Devices, Inc. [AMD] Device 1455
| +-00.2 Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode]
| \-00.3 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) HD Audio Controller
+-14.0 Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller
+-14.3 Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge
+-18.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 0
+-18.1 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 1
+-18.2 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 2
+-18.3 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 3
+-18.4 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 4
+-18.5 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 5
+-18.6 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 6
+-18.7 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 7
+-19.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 0
+-19.1 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 1
+-19.2 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 2
+-19.3 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 3
+-19.4 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 4
+-19.5 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 5
+-19.6 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 6
\-19.7 Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 7

https://forum.level1techs.com/uploads/default/original/3X/f/d/fdab813566dc7056cc8485f5a5ddbef3b5e8d5...
https://forum.level1techs.com/uploads/default/original/3X/7/e/7e1a727205fbe66d0bd6e645688ce23ef99549...
12,063 Views
2 REPLIES 2

gupsterg
Level 13
My system data is in a post on OCN thread ASUS ROG Zenith Extreme X399 ThreadRipper Overclocking / Support, at present I can't add link to this post due to some issue on this forum.

From your shared info

RTX 2080 Ti is VGA compatible controller: NVIDIA Corporation GV102 (rev a1)

GT 710 is VGA compatible controller: NVIDIA Corporation GK208B [GeForce GT 710] (rev a1)
Intel Defector :eek: AMD Rebel


R9 5900X - Custom WC - ASUS Crosshair VII Hero WiFi - Ballistix Sport LT 2x16GB 3800MHz C16 - RX 6800 XT - WD SN770 2TB - 2x 870 EVO 4TB


24/7 OC: i5 4690K @ 4.9GHz CPU@1.255v 4.4GHz Cache@1.10v - Archon SB-E X2 - Asus Maximus VII Ranger
Sapphire Fury X (1145/545 ~17.7K GS 3DM FS)

:eek: CPU Validation 5.198GHz@1.314v with 4.4GHz cache + RAM 2400MHz@1T :eek:
Da Music video

jcdutton
Level 7
Hi,

Look for an IOMMU setting in the BIOS. If it is set to Auto, set it to enabled.
Note, it might be quite well hidden, Under PBS maybe?





macmus wrote:
Hi,

i have put some cards into my PCIE slots, including my primary 2080ti in slot 1 and GR710 into slot 3.
For some reason i don’t see my primary graphic cards in any iommu groups. It also does not show up in my bios, not sure if those things are connected.
Card works perfect under windows and under linux, so wtf?

Is this Asus issue ?