[SOLVED] X670e networking

Dimbit · 11-18-2022, 03:28 AM

I just built a system around a ASRock X670e pro RS with 7700x cpu. Got Ubuntu 22.04 up and running but there's no network or wifi adapter visible. I don't mean no drives, I mean not there at all. They don't show up in lspci or lshw. lshw -C network is blank. Nothing relevant in dmesg either. Anyone else had this issue? Any thoughts on what to try? It's a Dragon RTL8125BG, so should be well supported. (I’ve been using an external USB nic while I try to diagnose, in case you’re wondering)

Will try to update this with output of lspci later if deemed of interest; I'm not at the machine right now.

I have tried:
Update bios to 1.11 (latest stable)
clear cmos
Disable and reenable onboard LAN in bios, diff’d output of lshw and lspci -v with it on and off (no difference)
Using a fedora live stick (not visible in fedora either)
Fwupdmgr (no updates available)

Dimbit · 11-18-2022, 11:23 AM

lspci

Code:

00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14d8
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Device 14d9
00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14da
00:01.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 14db
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14da
00:02.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 14db
00:02.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 14db
00:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14da
00:04.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14da
00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14da
00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 14dd
00:08.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 14dd
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 71)
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] Device 14e0
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14e1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14e2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14e3
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14e4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14e5
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14e6
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14e7
01:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL Upstream Port of PCI Express Switch (rev df)
02:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL Downstream Port of PCI Express Switch
03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Navi 22 [Radeon RX 6700/6700 XT / 6800M] (rev df)
03:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Navi 21 HDMI Audio [Radeon RX 6800/6800 XT / 6900 XT]
04:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43f4 (rev 01)
05:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43f5 (rev 01)
05:04.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43f5 (rev 01)
05:05.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43f5 (rev 01)
05:06.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43f5 (rev 01)
05:07.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43f5 (rev 01)
05:08.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43f5 (rev 01)
05:0c.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43f5 (rev 01)
05:0d.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43f5 (rev 01)
0c:00.0 USB controller: Advanced Micro Devices, Inc. [AMD] Device 43f7 (rev 01)
0d:00.0 SATA controller: Advanced Micro Devices, Inc. [AMD] Device 43f6 (rev 01)
0e:00.0 Non-Volatile memory controller: Sandisk Corp Device 501e
0f:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Device 164e (rev c3)
0f:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device 1640
0f:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] VanGogh PSP/CCP
0f:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Device 15b6
0f:00.4 USB controller: Advanced Micro Devices, Inc. [AMD] Device 15b7
0f:00.6 Audio device: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 10h-1fh) HD Audio Controller
10:00.0 USB controller: Advanced Micro Devices, Inc. [AMD] Device 15b8

lspci -M

Code:

WARNING: Bus mapping can be reliable only with direct hardware access enabled.

00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14d8
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Device 14d9
00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14da
00:01.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 14db
## 00:01.1 is a bridge from 00 to 01-03
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14da
00:02.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 14db
## 00:02.1 is a bridge from 00 to 04-0d
00:02.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 14db
## 00:02.2 is a bridge from 00 to 0e-0e
00:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14da
00:04.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14da
00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14da
00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 14dd
## 00:08.1 is a bridge from 00 to 0f-0f
00:08.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 14dd
## 00:08.3 is a bridge from 00 to 10-10
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 71)
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] Device 14e0
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14e1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14e2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14e3
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14e4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14e5
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14e6
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14e7
01:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL Upstream Port of PCI Express Switch (rev df)
## 01:00.0 is a bridge from 01 to 02-03
02:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL Downstream Port of PCI Express Switch
## 02:00.0 is a bridge from 02 to 03-03
03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Navi 22 [Radeon RX 6700/6700 XT / 6800M] (rev df)
03:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Navi 21 HDMI Audio [Radeon RX 6800/6800 XT / 6900 XT]
04:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43f4 (rev 01)
## 04:00.0 is a bridge from 04 to 05-0d
05:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43f5 (rev 01)
## 05:00.0 is a bridge from 05 to 06-06
05:04.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43f5 (rev 01)
## 05:04.0 is a bridge from 05 to 07-07
05:05.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43f5 (rev 01)
## 05:05.0 is a bridge from 05 to 08-08
05:06.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43f5 (rev 01)
## 05:06.0 is a bridge from 05 to 09-09
05:07.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43f5 (rev 01)
## 05:07.0 is a bridge from 05 to 0a-0a
05:08.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43f5 (rev 01)
## 05:08.0 is a bridge from 05 to 0b-0b
05:0c.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43f5 (rev 01)
## 05:0c.0 is a bridge from 05 to 0c-0c
05:0d.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43f5 (rev 01)
## 05:0d.0 is a bridge from 05 to 0d-0d
0c:00.0 USB controller: Advanced Micro Devices, Inc. [AMD] Device 43f7 (rev 01)
0d:00.0 SATA controller: Advanced Micro Devices, Inc. [AMD] Device 43f6 (rev 01)
0e:00.0 Non-Volatile memory controller: Sandisk Corp Device 501e
0f:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Device 164e (rev c3)
0f:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device 1640
0f:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] VanGogh PSP/CCP
0f:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Device 15b6
0f:00.4 USB controller: Advanced Micro Devices, Inc. [AMD] Device 15b7
0f:00.6 Audio device: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 10h-1fh) HD Audio Controller
10:00.0 USB controller: Advanced Micro Devices, Inc. [AMD] Device 15b8

Summary of buses:

00: Primary host bus
	08.3 Bridge to 10-10
	08.1 Bridge to 0f-0f
	02.2 Bridge to 0e-0e
	02.1 Bridge to 04-0d
	01.1 Bridge to 01-03
01: Entered via 00:01.1
	00.0 Bridge to 02-03
02: Entered via 01:00.0
	00.0 Bridge to 03-03
03: Entered via 02:00.0
04: Entered via 00:02.1
	00.0 Bridge to 05-0d
05: Entered via 04:00.0
	0d.0 Bridge to 0d-0d
	0c.0 Bridge to 0c-0c
	08.0 Bridge to 0b-0b
	07.0 Bridge to 0a-0a
	06.0 Bridge to 09-09
	05.0 Bridge to 08-08
	04.0 Bridge to 07-07
	00.0 Bridge to 06-06
0c: Entered via 05:0c.0
0d: Entered via 05:0d.0
0e: Entered via 00:02.2
0f: Entered via 00:08.1
10: Entered via 00:08.3

beachboy2 · 11-19-2022, 01:46 AM

Dimbit,

Welcome to LQ forums.

That is very strange. You could try the following.

If you don’t already have it, install build-essential:

Code:

sudo apt install build-essential

A Linux driver for the RTL-8125BG is available at:

https://www.realtek.com/en/component...press-software

Download the 2.5G Ethernet LINUX driver r8125 for kernel up to 5.19.

Extract the tarball using Archive Manager or:

Code:

 tar -xvjf r8125-9.010.01.tar.bz2

Open the resulting folder r8125-9.010.01 and follow the README instructions to compile the driver.

mrmazda · 11-19-2022, 02:19 AM

Why would you expect hardware as much as 5 months newer than your choice of OS to work without problems? The usual rule is hardware should be 6-12 months older than the distro release, unless you're an expert willing to work with the developers preparing support for the new hardware and don't expect full functionality OOTB. Is the Dragon the only thing not working?

Dimbit · 11-19-2022, 05:21 AM

Thanks for the responses.
Dragon RTL8125BG isn't that new.

I have build-essential and the drivers. Literally not appearing on the PCI bus.
But.... More testing today shows a lot more stuff not working and cross checking with the mobo manual it looks like everything served by PROM21 #2 is dead, so looks like an RMA unless anyone else has any other ideas.

beachboy2 · 11-19-2022, 06:12 AM

Dimbit,

I would definitely RMA it.

I would also consider another make as a replacement, in the light of the faults you have discovered.