Hi,

on new Lenovo L14 Gen3 laptop, AMD CPU, the wifi hardware is not recognized.
This is an enterprise class laptop. It is recognized with kernel from
"Kernel:stable:Backports"
"https://download.opensuse.org/repositories/Kernel:/stable:/Backport/standard/" 

Laicolasse:~ # uname -a
Linux Laicolasse 6.2.8-lp154.3.gc9a94ac-default #1 SMP PREEMPT_DYNAMIC Tue Mar
28 07:54:15 UTC 2023 (c9a94ac) x86_64 x86_64 x86_64 GNU/Linux
Laicolasse:~ # 

Perhaps the driver can be backported?




*Information before updating kernel*

Laicolasse:~ # inxi --bluetooth -n -N
Network:   Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
driver: r8169
           IF: eth0 state: up speed: 100 Mbps duplex: full mac:
f4:a8:0d:7a:49:01
           Device-2: MEDIATEK MT7922 802.11ax PCI Express Wireless Network
Adapter driver: N/A
Bluetooth: Device-1: Foxconn / Hon Hai Wireless_Device type: USB driver: btusb
           Report: bt-adapter ID: hci0 state: up address: 60:E9:AA:A0:1A:4A
Laicolasse:~ # 


Command "ip addr" displays info on just eth0 and lo.


Journal:

<https://paste.opensuse.org/pastes/ccc804e35e3c>

(if you want it attached to bugzilla, just ask, but it is already there because
I asked on mail list)


Laicolasse:~ # lspci 00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD]
Renoir/Cezanne Root Complex
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne IOMMU
00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host
Bridge
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host
Bridge
00:02.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne PCIe GPP
Bridge
00:02.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne PCIe GPP
Bridge
00:02.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne PCIe GPP
Bridge
00:02.6 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne PCIe GPP
Bridge
00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host
Bridge
00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir Internal PCIe GPP
Bridge to Bus
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 51)
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] Cezanne Data Fabric;
Function 0
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Cezanne Data Fabric;
Function 1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Cezanne Data Fabric;
Function 2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Cezanne Data Fabric;
Function 3
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Cezanne Data Fabric;
Function 4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Cezanne Data Fabric;
Function 5
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Cezanne Data Fabric;
Function 6
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Cezanne Data Fabric;
Function 7
01:00.0 Non-Volatile memory controller: KIOXIA Corporation Device 000c
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411
PCI Express Gigabit Ethernet Controller (rev 0e)
04:00.0 SD Host controller: O2 Micro, Inc. SD/MMC Card Reader Controller (rev
01)
06:00.0 Network controller: MEDIATEK Corp. MT7922 802.11ax PCI Express Wireless
Network Adapter <========
07:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Barcelo (rev d1)
07:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Renoir Radeon High
Definition Audio Controller
07:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] Family 17h
(Models 10h-1fh) Platform Security Processor
07:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne USB
3.1
07:00.4 USB controller: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne USB
3.1
07:00.5 Multimedia controller: Advanced Micro Devices, Inc. [AMD]
ACP/ACP3X/ACP6x Audio Coprocessor (rev 01)
07:00.6 Audio device: Advanced Micro Devices, Inc. [AMD] Family 17h/19h HD
Audio Controller
Laicolasse:~ # 

Laicolasse:~ # hwinfo --netcard
07: PCI 300.0: 0200 Ethernet controller
   [Created at pci.386]
   Unique ID: rBUF.Osz2B5WC6KD
   Parent ID: aYFK.nSObxEWmqk3
   SysFS ID: /devices/pci0000:00/0000:00:02.3/0000:03:00.0
   SysFS BusID: 0000:03:00.0
   Hardware Class: network
   Model: "Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller"
   Vendor: pci 0x10ec "Realtek Semiconductor Co., Ltd."
   Device: pci 0x8168 "RTL8111/8168/8411 PCI Express Gigabit Ethernet
Controller"
   SubVendor: pci 0x17aa "Lenovo"
   SubDevice: pci 0x50ae
   Revision: 0x0e
   Driver: "r8169"
   Driver Modules: "r8169"
   Device File: eth0
   I/O Ports: 0x2000-0x2fff (rw)
   Memory Range: 0xfd604000-0xfd604fff (rw,non-prefetchable)
   Memory Range: 0xfd600000-0xfd603fff (rw,non-prefetchable)
   IRQ: 41 (no events)
   HW Address: f4:a8:0d:7a:49:01
   Permanent HW Address: f4:a8:0d:7a:49:01
   Link detected: yes
   Module Alias: "pci:v000010ECd00008168sv000017AAsd000050AEbc02sc00i00"
   Driver Info #0:
     Driver Status: r8169 is active
     Driver Activation Cmd: "modprobe r8169"
   Config Status: cfg=no, avail=yes, need=no, active=unknown
   Attached to: #14 (PCI bridge)

27: PCI 600.0: 0280 Network controller
   [Created at pci.386]
   Unique ID: vTuk.elCpZcgOa6E
   Parent ID: AXjq.nSObxEWmqk3
   SysFS ID: /devices/pci0000:00/0000:00:02.6/0000:06:00.0
   SysFS BusID: 0000:06:00.0
   Hardware Class: network
   Model: "MEDIATEK Network controller"
   Vendor: pci 0x14c3 "MEDIATEK Corp."
   Device: pci 0x0616
   SubVendor: pci 0x17aa "Lenovo"
   SubDevice: pci 0xe0c6
   Memory Range: 0xe0200000-0xe02fffff (ro,non-prefetchable,disabled)
   Memory Range: 0xfd400000-0xfd407fff (rw,non-prefetchable,disabled)
   IRQ: 255 (no events)
   Module Alias: "pci:v000014C3d00000616sv000017AAsd0000E0C6bc02sc80i00"
   Config Status: cfg=no, avail=yes, need=no, active=unknown
   Attached to: #28 (PCI bridge)
Laicolasse:~ #




*After kernel upgrade*, the list of kernel packages is:

Laicolasse:~ # rpm -qa | grep kernel
kernel-firmware-radeon-20230320-lp154.2.1.noarch
kernel-firmware-brcm-20230320-lp154.2.1.noarch
kernel-firmware-nfp-20230320-lp154.2.1.noarch
kernel-default-6.2.8-lp154.3.1.gc9a94ac.x86_64
kernel-firmware-amdgpu-20230320-lp154.2.1.noarch
kernel-firmware-bnx2-20230320-lp154.2.1.noarch
kernel-default-optional-5.14.21-150400.24.46.1.x86_64
kernel-firmware-network-20230320-lp154.2.1.noarch
kernel-firmware-usb-network-20230320-lp154.2.1.noarch
kernel-firmware-all-20230320-lp154.2.1.noarch
kernel-firmware-liquidio-20230320-lp154.2.1.noarch
kernel-firmware-mwifiex-20230320-lp154.2.1.noarch
kernel-firmware-ath10k-20230320-lp154.2.1.noarch
kernel-default-5.14.21-150400.24.46.1.x86_64
kernel-firmware-media-20230320-lp154.2.1.noarch
kernel-firmware-ueagle-20230320-lp154.2.1.noarch
kernel-firmware-serial-20230320-lp154.2.1.noarch
kernel-firmware-iwlwifi-20230320-lp154.2.1.noarch
kernel-default-extra-5.14.21-150400.24.46.1.x86_64
kernel-firmware-qlogic-20230320-lp154.2.1.noarch
kernel-firmware-dpaa2-20230320-lp154.2.1.noarch
kernel-firmware-marvell-20230320-lp154.2.1.noarch
kernel-firmware-ti-20230320-lp154.2.1.noarch
kernel-firmware-realtek-20230320-lp154.2.1.noarch
kernel-firmware-intel-20230320-lp154.2.1.noarch
kernel-firmware-qcom-20230320-lp154.2.1.noarch
kernel-firmware-chelsio-20230320-lp154.2.1.noarch
kernel-firmware-nvidia-20230320-lp154.2.1.noarch
kernel-firmware-bluetooth-20230320-lp154.2.1.noarch
kernel-firmware-i915-20230320-lp154.2.1.noarch
kernel-firmware-prestera-20230320-lp154.2.1.noarch
purge-kernels-service-0-150200.8.6.1.noarch
kernel-firmware-atheros-20230320-lp154.2.1.noarch
kernel-firmware-mellanox-20230320-lp154.2.1.noarch
kernel-firmware-platform-20230320-lp154.2.1.noarch
kernel-firmware-ath11k-20230320-lp154.2.1.noarch
kernel-firmware-mediatek-20230320-lp154.2.1.noarch
kernel-firmware-sound-20230320-lp154.2.1.noarch
Laicolasse:~ #


Laicolasse:~ # ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group
default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host        valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP
group default qlen 1000
    link/ether f4:a8:0d:7a:49:01 brd ff:ff:ff:ff:ff:ff
    altname enp3s0f0
    inet 192.168.2.17/16 brd 192.168.255.255 scope global dynamic noprefixroute
eth0
       valid_lft 43148sec preferred_lft 43148sec
    inet6 fe80::f6a8:dff:fe7a:4901/64 scope link noprefixroute        valid_lft
forever preferred_lft forever
3: wlan0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN
group default qlen 1000
    link/ether ee:19:17:ef:15:3d brd ff:ff:ff:ff:ff:ff permaddr
60:e9:aa:a0:1a:49
    altname wlp6s0
Laicolasse:~ # 


Network manager now recognizes wlan, and it works instantly.

Although an ssh terminal seems to give slow response to typing, with an AP just
2 meters away.

I can provide any other information you need, on request.