尝试在我的 MSI x570 ACE 上启动并运行 Ubuntu。
除了 WiFi（英特尔 ax200）和 Realtek 网络驱动程序外，一切似乎都运行良好。我尝试从英特尔的网站并将其复制到/lib/firmware/。重新启动，没有结果。
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 19.10
Release: 19.10
Codename: eoan
~$ lshw -C network
WARNING: you should run this program as super-user.
*-network
description: Ethernet interface
product: I211 Gigabit Network Connection
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:26:00.0
logical name: enp38s0
version: 03
serial: 00:d8:61:75:d9:1e
size: 1Gbit/s
capacity: 1Gbit/s
width: 32 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=igb driverversion=5.6.0-k duplex=full firmware=0. 6-1 ip=192.168.1.144 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
resources: irq:24 memory:f7800000-f781ffff ioport:e000(size=32) memory:f7820000-f7823fff
*-network UNCLAIMED
description: Ethernet controller
product: Realtek Semiconductor Co., Ltd.
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:27:00.0
version: 00
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list
configuration: latency=0
resources: ioport:d000(size=256) memory:f7700000-f770ffff memory:f7710000-f7713fff memory:f7720000-f778ffff memory:f7790000-f77abfff
*-network UNCLAIMED
description: Network controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:28:00.0
version: 1a
width: 64 bits
clock: 33MHz
capabilities: cap_list
configuration: latency=0
resources: memory:f7600000-f7603fff
WARNING: output may be incomplete or inaccurate, you should run this program as super-user.
根据要求添加输出：
5.3.0-24-generic #26-Ubuntu SMP Thu Nov 14 01:33:18 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
[ 6.183238] iwlwifi 0000:28:00.0: enabling device (0000 -> 0002)
[ 6.505795] iwlwifi: probe of 0000:28:00.0 failed with error -110
lspci -knn | grep Net -A3; rfkill list
26:00.0 Ethernet controller [0200]: Intel Corporation I211 Gigabit Network Connection [8086:1539] (rev 03)
Subsystem: Micro-Star International Co., Ltd. [MSI] I211 Gigabit Network Connection [1462:7c35]
Kernel driver in use: igb
Kernel modules: igb
27:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. Device [10ec:8125]
--
28:00.0 Network controller [0280]: Intel Corporation Device [8086:2723] (rev 1a)
DeviceName: RTL8111EPV
Subsystem: Intel Corporation Device [8086:0084]
Kernel modules: iwlwifi
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
重新安装后：
$ dmesg | grep iwl
[ 3.439381] iwlwifi 0000:28:00.0: enabling device (0000 -> 0002)
[ 3.456558] iwlwifi 0000:28:00.0: TLV_FW_FSEQ_VERSION: FSEQ Version: 43.2.23.17
[ 3.456561] iwlwifi 0000:28:00.0: Found debug destination: EXTERNAL_DRAM
[ 3.456562] iwlwifi 0000:28:00.0: Found debug configuration: 0
[ 3.456768] iwlwifi 0000:28:00.0: loaded firmware version 48.4fa0041f.0 op_mode iwlmvm
[ 3.479627] iwlwifi 0000:28:00.0: Detected Intel(R) Wi-Fi 6 AX200 160MHz, REV=0x340
[ 3.490548] iwlwifi 0000:28:00.0: Applying debug destination EXTERNAL_DRAM
[ 3.490903] iwlwifi 0000:28:00.0: Allocated 0x00400000 bytes for firmware monitor.
[ 3.639001] iwlwifi 0000:28:00.0: base HW address: 38:00:25:aa:90:33
[ 3.685024] iwlwifi 0000:28:00.0 wlo1: renamed from wlan0
[ 10.030351] iwlwifi 0000:28:00.0: Applying debug destination EXTERNAL_DRAM
[ 10.177348] iwlwifi 0000:28:00.0: FW already configured (0) - re-configuring
$ lspci -knn | grep Net -A3; rfkill list
26:00.0 Ethernet controller [0200]: Intel Corporation I211 Gigabit Network Connection [8086:1539] (rev 03)
Subsystem: Micro-Star International Co., Ltd. [MSI] I211 Gigabit Network Connection [1462:7c35]
Kernel driver in use: igb
Kernel modules: igb
27:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. Device [10ec:8125]
--
28:00.0 Network controller [0280]: Intel Corporation Device [8086:2723] (rev 1a)
DeviceName: RTL8111EPV
Subsystem: Intel Corporation Device [8086:0084]
Kernel driver in use: iwlwifi
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
$ lshw -C network
WARNING: you should run this program as super-user.
*-network
description: Ethernet interface
product: I211 Gigabit Network Connection
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:26:00.0
logical name: enp38s0
version: 03
serial: 00:d8:61:75:d9:1e
capacity: 1Gbit/s
width: 32 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=igb driverversion=5.6.0-k firmware=0. 6-1 latency=0 link=no multicast=yes port=twisted pair
resources: irq:24 memory:f7800000-f781ffff ioport:e000(size=32) memory:f7820000-f7823fff
*-network UNCLAIMED
description: Ethernet controller
product: Realtek Semiconductor Co., Ltd.
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:27:00.0
version: 00
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list
configuration: latency=0
resources: ioport:d000(size=256) memory:f7700000-f770ffff memory:f7710000-f7713fff memory:f7720000-f778ffff memory:f7790000-f77abfff
*-network
description: Wireless interface
product: Intel Corporation
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:28:00.0
logical name: wlo1
version: 1a
serial: 38:00:25:aa:90:33
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=5.3.0-24-generic firmware=48.4fa0041f.0 ip=192.168.1.139 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:42 memory:f7600000-f7603fff
WARNING: output may be incomplete or inaccurate, you should run this program as super-user.
能够使它们全部正常工作，realtek 驱动程序从这里安装：关联
答案1
通过以太网、网络共享或任何可能的方式建立有效的互联网连接，打开终端并执行以下操作：
sudo apt-get update
sudo apt-get install linux-oem-osp1
重新启动并显示：
dmesg | grep iwl