首先，我运行的是华硕 ProArt Creative 主板和 Ubuntu 23.04，无线接口的适当 lshw 信息是：
*-network
description: Wireless interface
product: MT7922 802.11ax PCI Express Wireless Network Adapter
vendor: MEDIATEK Corp.
physical id: 0
bus info: pci@0000:09:00.0
logical name: wlp9s0
version: 00
serial: d8:80:83:82:32:d5
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=mt7921e driverversion=6.2.0-20-generic firmware=____000000-20221227123243 ip=192.168.50.86 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: iomemory:f80-f7f irq:179 memory:f875300000-f8753fffff memory:ebe00000-ebe07fff
较低的网络频率似乎没问题，但我看不到我的 6Ghz 网络。路由器是华硕 ROG Rapture GT-AXE16000，它有 4 个独立的网络，每个网络都有不同的名称。我可以看到其他三个网络，但 6Ghz 网络不见了。我试过搜索，但似乎一张坏的英特尔无线网卡充斥了搜索结果。
如果可能的话，我想在运行安装程序之前确认 6Ghz 频段是否可用（我目前在内部驱动器上安装了 Debian，但它也无法看到网络）。我看到 Ubuntu 22.04 按照Linux 硬件页面，所以我希望当我启动实时 USB 时它能够“正常工作”。
不幸的是，我没有其他 6Ghz 设备可供测试，但路由器中没有任何迹象表明那里存在问题，如果需要，我可以提供日志。
附加信息
iwlist freq
wlp9s0 32 channels in total; available frequencies :
Channel 01 : 2.412 GHz
Channel 02 : 2.417 GHz
Channel 03 : 2.422 GHz
Channel 04 : 2.427 GHz
Channel 05 : 2.432 GHz
Channel 06 : 2.437 GHz
Channel 07 : 2.442 GHz
Channel 08 : 2.447 GHz
Channel 09 : 2.452 GHz
Channel 10 : 2.457 GHz
Channel 11 : 2.462 GHz
Channel 36 : 5.18 GHz
Channel 40 : 5.2 GHz
Channel 44 : 5.22 GHz
Channel 48 : 5.24 GHz
Channel 52 : 5.26 GHz
Channel 56 : 5.28 GHz
Channel 60 : 5.3 GHz
Channel 64 : 5.32 GHz
Channel 100 : 5.5 GHz
Channel 104 : 5.52 GHz
Channel 108 : 5.54 GHz
Channel 112 : 5.56 GHz
Channel 116 : 5.58 GHz
Channel 120 : 5.6 GHz
Channel 124 : 5.62 GHz
Channel 128 : 5.64 GHz
Channel 132 : 5.66 GHz
Channel 136 : 5.68 GHz
Channel 140 : 5.7 GHz
Channel 144 : 5.72 GHz
Channel 149 : 5.745 GHz
Current Frequency:5.5 GHz (Channel 100)
和sudo dmesg | grep frim
[ 0.127849] Spectre V2 : Enabling Restricted Speculation for firmware calls
[ 4.274324] [drm] Loading DMUB firmware via PSP: version=0x07000A01
[ 4.274649] [drm] Found VCN firmware Version ENC: 1.9 DEC: 5 VEP: 0 Revision: 1
[ 4.274653] amdgpu 0000:03:00.0: amdgpu: Will use PSP to load VCN firmware
[ 4.821392] [drm] Loading DMUB firmware via PSP: version=0x05000500
[ 4.821996] [drm] Found VCN firmware Version ENC: 1.24 DEC: 2 VEP: 0 Revision: 0
[ 4.821999] amdgpu 0000:6d:00.0: amdgpu: Will use PSP to load VCN firmware
无论出于什么原因，6Ghz 网络偶尔会显示，但是我无法连接到它。
sudo dmesg | grep mt79
[ 9.924462] mt7921e 0000:09:00.0: enabling device (0000 -> 0002)
[ 9.958278] mt7921e 0000:09:00.0: ASIC revision: 79220010
[ 10.048367] mt7921e 0000:09:00.0: HW/SW Version: 0x8a108a10, Build Time: 20221227123154a
[ 10.069659] mt7921e 0000:09:00.0: WM Firmware Version: ____000000, Build Time: 20221227123243
[ 11.166205] mt7921e 0000:09:00.0 wlp9s0: renamed from wlan0
和sudo iw reg get
global
country US: DFS-FCC
(902 - 904 @ 2), (N/A, 30), (N/A)
(904 - 920 @ 16), (N/A, 30), (N/A)
(920 - 928 @ 8), (N/A, 30), (N/A)
(2400 - 2472 @ 40), (N/A, 30), (N/A)
(5150 - 5250 @ 80), (N/A, 23), (N/A), AUTO-BW
(5250 - 5350 @ 80), (N/A, 24), (0 ms), DFS, AUTO-BW
(5470 - 5730 @ 160), (N/A, 24), (0 ms), DFS
(5730 - 5850 @ 80), (N/A, 30), (N/A), AUTO-BW
(5850 - 5895 @ 40), (N/A, 27), (N/A), NO-OUTDOOR, AUTO-BW, PASSIVE-SCAN
(5925 - 7125 @ 320), (N/A, 12), (N/A), NO-OUTDOOR, PASSIVE-SCAN
(57240 - 71000 @ 2160), (N/A, 40), (N/A)