Hello,

 

I am trying to setup an eGPU for my server, Unraid doesn't see the eGPU at all (even rebooting the server).

I tested the thunderbolt connection, it works flawlessly. 

 

Spec
b550 Aorus Master

Ryzen 3700X

GC-Titan Ridge

Razor Core X

EVGA GTX 1080TI Pascal

also tried Nvidia GTX 690 as well as GT120

 

Thanks
Wing

 

which unraid version and egpu enclosure?

Unraid Version: 6.9.0-rc2

EVGA GTX 1080TI Pascal in a Razor Core X

 

The Unraid doesn't see the eGPU nor the enclosure

Edited December 28, 20205 yr by winglam

I have the Gigabyte gaming box and UNRAID detects the egpu enclosure and gfx card installed in it. You have to make sure it's connected before booting UNRAID. Also, TB3 support is not plug and play with UNRAID at the moment. If you unplug the egpu when UNRAID is running, you need to restart the host.

21 hours ago, mikeyosm said:

I have the Gigabyte gaming box and UNRAID detects the egpu enclosure and gfx card installed in it. You have to make sure it's connected before booting UNRAID. Also, TB3 support is not plug and play with UNRAID at the moment. If you unplug the egpu when UNRAID is running, you need to restart the host.

yep, I tried, the Unraid doesn't recognize the enclosure nor the graphic card at all.

3 hours ago, winglam said:

yep, I tried, the Unraid doesn't recognize the enclosure nor the graphic card at all.

show us the IOMMU grouping with the enclosure connected please.

4 hours ago, mikeyosm said:

show us the IOMMU grouping with the enclosure connected please.

I turned on the Core X before I re-started the Unraid,

this is what i get.

 

IOMMU group 0:[1022:1482] 00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge

IOMMU group 1:[1022:1483] 00:01.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge

IOMMU group 2:[1022:1482] 00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge

IOMMU group 3:[1022:1482] 00:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge

IOMMU group 4:[1022:1483] 00:03.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge

IOMMU group 5:[1022:1483] 00:03.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge

IOMMU group 6:[1022:1483] 00:03.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge

IOMMU group 7:[1022:1482] 00:04.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge

IOMMU group 8:[1022:1482] 00:05.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge

IOMMU group 9:[1022:1482] 00:07.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge

IOMMU group 10:[1022:1484] 00:07.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B]

IOMMU group 11:[1022:1482] 00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge

IOMMU group 12:[1022:1484] 00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B]

IOMMU group 13:[1022:790b] 00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 61)

[1022:790e] 00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 51)

IOMMU group 14:[1022:1440] 00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 0

[1022:1441] 00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 1

[1022:1442] 00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 2

[1022:1443] 00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 3

[1022:1444] 00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 4

[1022:1445] 00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 5

[1022:1446] 00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 6

[1022:1447] 00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 7

IOMMU group 15:[1022:43ee] 01:00.0 USB controller: Advanced Micro Devices, Inc. [AMD] Device 43ee

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Bus 001 Device 002: ID 8087:0029 Intel Corp.

Bus 001 Device 003: ID 05e3:0608 Genesys Logic, Inc. Hub

Bus 001 Device 004: ID 048d:5702 Integrated Technology Express, Inc. ITE Device

Bus 001 Device 005: ID 0781:5583 SanDisk Corp. Ultra Fit

Bus 001 Device 006: ID 05e3:0608 Genesys Logic, Inc. Hub

Bus 001 Device 007: ID 1b1c:1c05 Corsair

Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub

[1022:43eb] 01:00.1 SATA controller: Advanced Micro Devices, Inc. [AMD] Device 43eb

[1:0:0:0] disk ATA ADATA SU800 S86D /dev/sdb 512GB

[2:0:0:0] disk ATA ADATA SU800 S86D /dev/sdc 512GB

[4:0:0:0] disk ATA WDC WD10JPVT-00A 1A01 /dev/sdd 1.00TB

[1022:43e9] 01:00.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43e9

[1022:43ea] 02:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43ea

[1022:43ea] 02:04.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43ea

[1022:43ea] 02:08.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43ea

[1022:43ea] 02:09.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43ea

[8086:1528] 03:00.0 Ethernet controller: Intel Corporation Ethernet Controller 10-Gigabit X540-AT2 (rev 01)

[8086:1528] 03:00.1 Ethernet controller: Intel Corporation Ethernet Controller 10-Gigabit X540-AT2 (rev 01)

[8086:15ea] 04:00.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06)

[8086:15ea] 05:00.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06)

[8086:15ea] 05:01.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06)

[8086:15ea] 05:02.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06)

[8086:15ea] 05:04.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06)

[8086:15eb] 06:00.0 System peripheral: Intel Corporation JHL7540 Thunderbolt 3 NHI [Titan Ridge 4C 2018] (rev 06)

[8086:15ec] 29:00.0 USB controller: Intel Corporation JHL7540 Thunderbolt 3 USB Controller [Titan Ridge 4C 2018] (rev 06)

Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub

[10ec:8125] 4c:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8125 2.5GbE Controller (rev 05)

[8086:2723] 4d:00.0 Network controller: Intel Corporation Wi-Fi 6 AX200 (rev 1a)

IOMMU group 16:[1000:0064] 4e:00.0 Serial Attached SCSI controller: Broadcom / LSI SAS2116 PCI-Express Fusion-MPT SAS-2 [Meteor] (rev 02)

[7:0:0:0] disk ATA ST16000NM001G-2K SN03 /dev/sde 16.0TB

[7:0:1:0] disk ATA ST16000NM001G-2K SN03 /dev/sdf 16.0TB

[7:0:2:0] disk ATA ST16000NM001G-2K SN03 /dev/sdg 16.0TB

IOMMU group 17:[1cc1:8201] 4f:00.0 Non-Volatile memory controller: ADATA Technology Co., Ltd. XPG SX8200 Pro PCIe Gen3x4 M.2 2280 Solid State Drive (rev 03)

[N:0:1:1] disk ADATA SX8200PNP__1 /dev/nvme0n1 1.02TB

IOMMU group 18:[1cc1:8201] 50:00.0 Non-Volatile memory controller: ADATA Technology Co., Ltd. XPG SX8200 Pro PCIe Gen3x4 M.2 2280 Solid State Drive (rev 03)

[N:1:1:1] disk ADATA SX8200PNP__1 /dev/nvme1n1 1.02TB

IOMMU group 19:[1022:148a] 51:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Function

IOMMU group 20:[1022:1485] 52:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved SPP

IOMMU group 21:[1022:1486] 52:00.1 Encryption controller: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Cryptographic Coprocessor PSPCPP

IOMMU group 22:[1022:149c] 52:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Matisse USB 3.0 Host Controller

Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub

IOMMU group 23:[1022:1487] 52:00.4 Audio device: Advanced Micro Devices, Inc. [AMD] Starship/Matisse HD Audio Controller

Edited December 30, 20205 yr by winglam

I have [8086:15e7] 02:00.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018] (rev 06)

2C not 4C like yours. Are you using the Thunderbolt header or expansion card? Mine is onboard (Z490 Asrock ITX TB3).

If you can, might be worth trying the TB3/egpu combo on Ubuntu or similar to guage whether your issue is specific to Linux in general or just UNRAID.

Hi @winglam did you ever get this working, my IOMMU is the same with 4C but it does not see the GPU