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#1 2026-01-25 18:38:44

joltman
Member
From: Colorado
Registered: 2014-04-09
Posts: 12

[SOLVED] Eth/WiFi Not Listed in NetMan, BT not Listed, No Sound Dev

Kernel:  6.18.2-arch2-1 (64 bit)
CPU:  AMD Ryzen 7 7800X3D
RAM:  32GB (2x16GB) G. Skill DDR5-6000 CAS 36
NVME: Samsung 2TB 990Pro
MOBO:  Asus TUF Gaming B650E-E WIFI
BIOS:  Version 3602
GPU:  PowerColor 9600XT
DE:  KDE Plasma 6.5.5
Symptoms:
Booted machine and BIOS presented a message saying that the PCIEX16 slot is now using GEN3 speed.  Pressed F1 to enter BIOS and reset PCIEX16 to AUTO.  SAVED and BOOTED.  SDDM comes up as normal, login.  NetworkManager applet shows no network connection.  Open NM and it shows no ethernet or WiFi devices.  Bluetooth settings in Plasma also show no BT devices.  SOUND shows no sound devices.

If I run 

ip addr

only the loopback device is listed.

In KONSOLE, run ```sudo lspci``` and I see:

0a:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8125 2.5Gbe Controller (rev 0c)
0b:00.0 Network controller: Intel Corporation Wi-Fi 6E(802.11ax) AX210/AX1675* 2x2 [Typhon Peak] (rev 1a)
...
0e:00.6 Audio device: Advanced Micro Devices, Inc. [AMD] Ryzen HD Audio Controller
sudo lsusb
...
Bus 001 Device 002: ID 8087:0032 Intel Corp. AX210 Bluetooth
...

I'm really confused on what's going on, especially since the devices are being detected.  I've tried restarting NM:

sudo systemctl restart NetworkManager

And that does not fix the issue.  I've tried restarting, shutdown with power disconnect for several minutes.  Nothing is bringing these devices back online.  I've looked through ```journalctl -b``` and looked for any errors.  There's nothing related at all to networking, or audio, or BT.  In BIOS, I've verified that all these devices are enabled.  I'm at a loss for what's happening.  Any assistance would be appreciated.  My kiddo just wants to play games :-D  Thanks!

Last edited by joltman (2026-01-26 04:39:59)

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#2 2026-01-25 18:52:12

joltman
Member
From: Colorado
Registered: 2014-04-09
Posts: 12

Re: [SOLVED] Eth/WiFi Not Listed in NetMan, BT not Listed, No Sound Dev

Also, I've tried plugging in a USB3 ethernet adapter.  LSUSB detects the device added, but again, it's not detected by NM.

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#3 2026-01-25 20:21:23

seth
Member
From: Don't DM me only for attention
Registered: 2012-09-03
Posts: 73,309

Re: [SOLVED] Eth/WiFi Not Listed in NetMan, BT not Listed, No Sound Dev

lspci -k
uname -a
pacman -Qs linux
cat /proc/cmdline
lsblk -f

From the symptoms your installed and booting kernel are out of sync what usually happens because you forgot to mount the boot partition before updating the kernel or are booting a spurious partition into /boot

How to upload text · How to boot w/o GUI · Disable Windows Fast-Start! · Fix your xinitrc

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#4 2026-01-25 20:42:18

joltman
Member
From: Colorado
Registered: 2014-04-09
Posts: 12

Re: [SOLVED] Eth/WiFi Not Listed in NetMan, BT not Listed, No Sound Dev

OK, this is an interesting response.  I did notice something odd in the journal...

"No ESP found, not initializing random seed."

There are some errors about issues with mounting /.  In my /etc/fstab I have two / mounts.  I built this machine earlier this month.  I think I just performed the first upgrade a week ago.  So it's entirely likely what you're saying is the issue.

It looks like I can't copy a file off the machine as the USB stick isn't found.

uname: 6.18.2-arch2-1
pacman -Qs linux:  linux 6.18.5-arch1-1

lsblk -f:

nvme0n1
    nvme0n1p1  vfat  FAT32   BEB4-DE59
    nvme0n1p2  ext4  1.0          ec83dd33b-addf-496d-8246-ac97afeb01ad   1.6T  6%  /

/etc/fstab:

# /dev/nvme0n1p1
UUID=BEB4-DE59         /           vfat        rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=ascii,shortname=mixed,utf8,errors=remount-ro      0     1

# /dev/nvme0n1p2
UUID=ec83dd33b-addf-496d-8246-ac97afeb01ad      /                  ext4          rw,relatime  0 1

# Swap file config

/swap/swapfile     none     swap   sw  0  0

I've tried going into fstab and changing the nvme0n1p1 partition from / to /boot, but the system didn't boot.  Thanks for your help!

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#5 2026-01-25 20:49:44

seth
Member
From: Don't DM me only for attention
Registered: 2012-09-03
Posts: 73,309

Re: [SOLVED] Eth/WiFi Not Listed in NetMan, BT not Listed, No Sound Dev

uname: 6.18.2-arch2-1
pacman -Qs linux:  linux 6.18.5-arch1-1

are both quite dated and not the same.
Usb won't work because you've no vfat module.

Your fstab is wrong, the order matters and BEB4-DE59 is mouonted into /
Speculating that you're actually booting from BEB4-DE59 (lacking the /proc/cmdline output for confirmation)

# /dev/nvme0n1p2
UUID=ec83dd33b-addf-496d-8246-ac97afeb01ad      /                  ext4          rw,relatime  0 1

# /dev/nvme0n1p1
UUID=BEB4-DE59         /boot           vfat        rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=ascii,shortname=mixed,utf8,errors=remount-ro      0     1

# Swap file config
/swap/swapfile     none     swap   sw  0  0
UUID=BEB4-DE59         /           vfat        rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=ascii,shortname=mixed,utf8,errors=remount-ro      0     1

Then you'll have to mount the install iso, mount the partitions into /mnt and /mnt/boot, arch-chroot /mnt and re-install the kernel.

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#6 2026-01-25 21:35:16

joltman
Member
From: Colorado
Registered: 2014-04-09
Posts: 12

Re: [SOLVED] Eth/WiFi Not Listed in NetMan, BT not Listed, No Sound Dev

@seth thank you!  I'll do that tonight or tomorrow. I really appreciate the fast responses.  I'll keep the thread updated.

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#7 2026-01-26 04:32:08

joltman
Member
From: Colorado
Registered: 2014-04-09
Posts: 12

Re: [SOLVED] Eth/WiFi Not Listed in NetMan, BT not Listed, No Sound Dev

@seth

I've followed your procedure and it worked!  Thank you so much!!  Here is a link to my latest journalctl:

https://0x0.st/PZdy.txt

I updated fstab to make / mount first, then /boot after.  I rebooted into the arch-iso USB stick I still had and mounted the NVMe to the appropriate /mnt folders.  After I was in arch-chroot, I ran pacman -S linux.  The reinstall worked and I rebooted.  I was able to perform an upgrade once I was back into my normal environment.  However, I'm still getting this error in the journal:

Jan 25 21:19:08 turtlebropc bootctl[1048]:  Mount point '/boot' which backs the random seed file is world accessible, which is a security hole! 
Jan 25 21:19:08 turtlebropc bootctl[1048]: Random seed file '/boot/loader/random-seed' is world accessible, which is a security hole!
Jan 25 21:19:08 turtlebropc bootctl[1048]: Random seed file /boot/loader/random-seed successfully refreshed (32 bytes).
Jan 25 21:19:08 turtlebropc systemd[1]: Finished Update Boot Loader Random Seed.

I've looked up this error when I did the original install and I have no idea how to get rid of it.  And below you'll find the output to the commands you originally asked for. 

/etc/fstab

# Static information about the filesystems.
# See fstab(5) for details.

# <file system> <dir> <type> <options> <dump> <pass>

# /dev/nvme0n1p2
UUID=ec83d33b-addf-496d-8246-ac97afeb01ad       /               ext4            rw,relatime     0 1


# /dev/nvme0n1p1
UUID=BEB4-DE59          /boot           vfat            rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=ascii,shortname=mixed,utf8,errors=remount-ro   0 1

## Swap file config

/swap/swapfile  none    swap  sw 0 0

lspci -k

00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge Root Complex
        Subsystem: ASUSTeK Computer Inc. Device 8877
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge IOMMU
        Subsystem: ASUSTeK Computer Inc. Device 8877
00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge Dummy Host Bridge
00:01.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge GPP Bridge
        Subsystem: ASUSTeK Computer Inc. Device 8877
        Kernel driver in use: pcieport
        Kernel modules: shpchp
00:01.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge GPP Bridge
        Subsystem: ASUSTeK Computer Inc. Device 8877
        Kernel driver in use: pcieport
        Kernel modules: shpchp
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge Dummy Host Bridge
00:02.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge GPP Bridge
        Subsystem: ASUSTeK Computer Inc. Device 8877
        Kernel driver in use: pcieport
        Kernel modules: shpchp
00:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge Dummy Host Bridge
00:04.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge Dummy Host Bridge
00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge Dummy Host Bridge
00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge Internal GPP Bridge to Bus [C:A]
        Subsystem: ASUSTeK Computer Inc. Device 8877
        Kernel driver in use: pcieport
        Kernel modules: shpchp
00:08.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge Internal GPP Bridge to Bus [C:A]
        Subsystem: ASUSTeK Computer Inc. Device 8877
        Kernel driver in use: pcieport
        Kernel modules: shpchp
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 71)
        Subsystem: ASUSTeK Computer Inc. Device 8877
        Kernel driver in use: piix4_smbus
        Kernel modules: i2c_piix4, sp5100_tco
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 51)
        Subsystem: ASUSTeK Computer Inc. Device 8877
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge Data Fabric; Function 0
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge Data Fabric; Function 1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge Data Fabric; Function 2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge Data Fabric; Function 3
        Kernel driver in use: k10temp
        Kernel modules: k10temp
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge Data Fabric; Function 4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge Data Fabric; Function 5
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge Data Fabric; Function 6
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge Data Fabric; Function 7
01:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL Upstream Port of PCI Express Switch (rev 25)
        Subsystem: Tul Corporation / PowerColor Device 1478
        Kernel driver in use: pcieport
        Kernel modules: shpchp
02:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL Downstream Port of PCI Express Switch (rev 25)
        Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL Downstream Port of PCI Express Switch
        Kernel driver in use: pcieport
        Kernel modules: shpchp
03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Navi 44 [Radeon RX 9060 XT] (rev c0)
        Subsystem: Tul Corporation / PowerColor Device 2437
        Kernel driver in use: amdgpu
        Kernel modules: amdgpu
03:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Navi 48 HDMI/DP Audio Controller
        Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Navi 48 HDMI/DP Audio Controller
        Kernel driver in use: snd_hda_intel
        Kernel modules: snd_hda_intel
04:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller S4LV008[Pascal]
        Subsystem: Samsung Electronics Co Ltd SSD 990 PRO
        Kernel driver in use: nvme
        Kernel modules: nvme
05:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 600 Series Chipset PCIe Switch Upstream Port (rev 01)
        Subsystem: ASMedia Technology Inc. Device 3328
        Kernel driver in use: pcieport
        Kernel modules: shpchp
06:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 600 Series Chipset PCIe Switch Downstream Port (rev 01)
        Subsystem: ASMedia Technology Inc. Device 3328
        Kernel driver in use: pcieport
        Kernel modules: shpchp
06:08.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 600 Series Chipset PCIe Switch Downstream Port (rev 01)
        Subsystem: ASMedia Technology Inc. Device 3328
        Kernel driver in use: pcieport
        Kernel modules: shpchp
06:09.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 600 Series Chipset PCIe Switch Downstream Port (rev 01)
        Subsystem: ASMedia Technology Inc. Device 3328
        Kernel driver in use: pcieport
        Kernel modules: shpchp
06:0a.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 600 Series Chipset PCIe Switch Downstream Port (rev 01)
        Subsystem: ASMedia Technology Inc. Device 3328
        Kernel driver in use: pcieport
        Kernel modules: shpchp
06:0b.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 600 Series Chipset PCIe Switch Downstream Port (rev 01)
        Subsystem: ASMedia Technology Inc. Device 3328
        Kernel driver in use: pcieport
        Kernel modules: shpchp
06:0c.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 600 Series Chipset PCIe Switch Downstream Port (rev 01)
        Subsystem: ASMedia Technology Inc. Device 3328
        Kernel driver in use: pcieport
        Kernel modules: shpchp
06:0d.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 600 Series Chipset PCIe Switch Downstream Port (rev 01)
        Subsystem: ASMedia Technology Inc. Device 3328
        Kernel driver in use: pcieport
        Kernel modules: shpchp
0a:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8125 2.5GbE Controller (rev 0c)
        DeviceName: Realtek RTL8125D LAN
        Subsystem: ASUSTeK Computer Inc. Device 88e1
        Kernel driver in use: r8169
        Kernel modules: r8169
0b:00.0 Network controller: Intel Corporation Wi-Fi 6E(802.11ax) AX210/AX1675* 2x2 [Typhoon Peak] (rev 1a)
        Subsystem: Intel Corporation Wi-Fi 6 AX210 160MHz
        Kernel driver in use: iwlwifi
        Kernel modules: iwlwifi
0c:00.0 USB controller: Advanced Micro Devices, Inc. [AMD] 600 Series Chipset USB 3.2 Controller (rev 01)
        Subsystem: ASMedia Technology Inc. Device 1142
        Kernel driver in use: xhci_hcd
        Kernel modules: xhci_pci
0d:00.0 SATA controller: Advanced Micro Devices, Inc. [AMD] 600 Series Chipset SATA Controller (rev 01)
        Subsystem: ASMedia Technology Inc. Device 1062
        Kernel driver in use: ahci
        Kernel modules: ahci
0e:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge PCIe Dummy Function (rev cb)
        Subsystem: ASUSTeK Computer Inc. Device 8877
0e:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] Family 19h PSP/CCP
        Subsystem: ASUSTeK Computer Inc. Device 8877
        Kernel driver in use: ccp
        Kernel modules: ccp
0e:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge USB 3.1 xHCI
        Subsystem: ASUSTeK Computer Inc. Device 8877
        Kernel driver in use: xhci_hcd
        Kernel modules: xhci_pci
0e:00.4 USB controller: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge USB 3.1 xHCI
        Subsystem: ASUSTeK Computer Inc. Device 8877
        Kernel driver in use: xhci_hcd
        Kernel modules: xhci_pci
0e:00.6 Audio device: Advanced Micro Devices, Inc. [AMD] Ryzen HD Audio Controller
        DeviceName: Realtek ALC897 Audio
        Subsystem: ASUSTeK Computer Inc. Device 8850
        Kernel driver in use: snd_hda_intel
        Kernel modules: snd_hda_intel
0f:00.0 USB controller: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge USB 2.0 xHCI
        Subsystem: ASUSTeK Computer Inc. Device 8877
        Kernel driver in use: xhci_hcd
        Kernel modules: xhci_pci

uname -a

Linux archlinux 6.18.6-arch1-1 #1 SMP PREEMPT_DYNAMIC Sun, 18 Jan 2026 00:34:07 +0000 x86_64 GNU/Linux

pacman -Qs

...
local/linux 6.18.6.arch1-1
    The Linux kernel and modules
local/linux-api-headers 6.18-1
    Kernel headers sanitized for use in userspace
local/linux-firmware 20260110-1
    Firmware files for Linux - Default set
local/linux-firmware-amdgpu 20260110-1
    Firmware files for Linux - Firmware for AMD Radeon GPUs
local/linux-firmware-atheros 20260110-1
    Firmware files for Linux - Firmware for Qualcomm Atheros WiFi and Bluetooth adapters
local/linux-firmware-broadcom 20260110-1
    Firmware files for Linux - Firmware for Broadcom and Cypress network adapters
local/linux-firmware-cirrus 20260110-1
    Firmware files for Linux - Firmware for Cirrus Logic audio devices
local/linux-firmware-intel 20260110-1
    Firmware files for Linux - Firmware for Intel devices
local/linux-firmware-mediatek 20260110-1
    Firmware files for Linux - Firmware for MediaTek and Ralink devices
local/linux-firmware-nvidia 20260110-1
    Firmware files for Linux - Firmware for NVIDIA GPUs and SoCs
local/linux-firmware-other 20260110-1
    Firmware files for Linux - Unsorted firmware for various devices
local/linux-firmware-radeon 20260110-1
    Firmware files for Linux - Firmware for ATI Radeon GPUs
local/linux-firmware-realtek 20260110-1
    Firmware files for Linux - Firmware for Realtek devices
local/linux-firmware-whence 20260110-1
    Firmware files for Linux - WHENCE file (vendor licenses)
local/linux-headers 6.18.6.arch1-1
    Headers and scripts for building modules for the Linux kernel

cat /proc/cmdline

initrd=\amd-ucode.img initrd=\initramfs-linux.img root=UUID=ec83d33b-addf-496d-8246-ac97afeb01ad rw

lsblk -f

NAME        FSTYPE  FSVER            LABEL       UUID                                 FSAVAIL FSUSE% MOUNTPOINTS
sda         vfat    FAT32            DATA        66B4-BED3                                           
sdb         iso9660 Joliet Extension ARCH_202512 2025-12-01-16-13-59-00                              
├─sdb1      iso9660 Joliet Extension ARCH_202512 2025-12-01-16-13-59-00                              
└─sdb2      vfat    FAT32            ARCHISO_EFI 692D-BEC7                                           
nvme0n1                                                                                              
├─nvme0n1p1 vfat    FAT32                        BEB4-DE59                             963.7M     6% /boot
└─nvme0n1p2 ext4    1.0                          ec83d33b-addf-496d-8246-ac97afeb01ad    1.6T     6% /

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#8 2026-01-26 04:37:52

joltman
Member
From: Colorado
Registered: 2014-04-09
Posts: 12

Re: [SOLVED] Eth/WiFi Not Listed in NetMan, BT not Listed, No Sound Dev

Whelp, nevermind.  I tried this link earlier and it didn't do anything.  Now that I've fixed /boot, it seems to be working correctly!

https://bbs.archlinux.org/viewtopic.php?id=287695

I'll mark this topic as solved!  Thanks again for your help!

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