[Bug 264300] Missing MEDIATEK MT7921 802.11ax PCI Express Wireless driver

From: <bugzilla-noreply_at_freebsd.org>
Date: Thu, 20 Nov 2025 20:02:37 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264300

--- Comment #30 from l0rdg3x@gmail.com ---
(In reply to Bjoern A. Zeeb from comment #28)

l0rdg3x@teslapower ~ $ sudo dmesg | grep mt7
[   14.803322] mt7921e 0000:04:00.0: enabling device (0000 -> 0002)
[   14.809625] mt7921e 0000:04:00.0: ASIC revision: 79610010
[   14.886497] mt7921e 0000:04:00.0: HW/SW Version: 0x8a108a10, Build Time:
20250625153620a
[   15.142773] mt7921e 0000:04:00.0: WM Firmware Version: ____010000, Build
Time: 20250625153703
[   15.967499] mt7921e 0000:04:00.0 wlp4s0: renamed from wlan0

l0rdg3x@teslapower ~ $ uname -a
Linux teslapower 6.17.8-gentoo-dist #1 SMP PREEMPT_DYNAMIC Fri Nov 14 11:19:34
-00 2025 x86_64 AMD Ryzen 5 5500U with Radeon Graphics AuthenticAMD GNU/Linux

l0rdg3x@teslapower ~ $ sudo 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
00:01.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe GPP Bridge
00:01.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne PCIe GPP
Bridge
00:01.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne PCIe GPP
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
00:08.0 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
00:08.2 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] Renoir Device 24:
Function 0
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24:
Function 1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24:
Function 2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24:
Function 3
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24:
Function 4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24:
Function 5
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24:
Function 6
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24:
Function 7
02:00.0 Non-Volatile memory controller: Micron Technology Inc 2210 NVMe SSD
[Cobain] (rev 03)
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller (rev 15)
04:00.0 Network controller: MEDIATEK Corp. MT7921 802.11ax PCI Express Wireless
Network Adapter
05:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Lucienne (rev c2)
05:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Renoir/Cezanne
HDMI/DP Audio Controller
05:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD]
Raven/Raven2/FireFlight/Renoir/Cezanne Platform Security Processor
05:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne USB
3.1
05:00.4 USB controller: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne USB
3.1
05:00.5 Multimedia controller: Advanced Micro Devices, Inc. [AMD] Audio
Coprocessor (rev 01)
05:00.6 Audio device: Advanced Micro Devices, Inc. [AMD] Family 17h/19h/1ah HD
Audio Controller
06:00.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller
[AHCI mode] (rev 81)
06:00.1 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller
[AHCI mode] (rev 81)
l0rdg3x@teslapower ~ $ 

I hope this helps.

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