由于工作原因，我已从 EndeavourOS 切换到 Ubuntu 22.04 LTS。问题是，我遇到了一些在 EndeavourOS 上没有遇到的问题（最后一个问题还算理想）。因此，问题是：
笔记本电脑就是关不掉——“等待”旋转图标消失后什么也没发生——我不得不使用电源按钮 4 秒钟
WiFi 非常不稳定：无缘无故（在家里，距离路由器 2 米）它会不时重新连接
蓝牙与距离的关系非常密切：距离笔记本电脑超过 50-60 厘米时，声音就会开始失真
我猜是因为使用的内核比较旧。我用的是联想 IdeaPad 5 Pro 16ACH6，它不是旧笔记本。但不确定有什么官方方法可以获得 WiFi、蓝牙、ACPI（或其他）的较新驱动程序...
那么，LTS 上的内核/驱动程序升级是否具有一定程度的自由度？
▶ sudo inxi -Fxxrzc0
System:
Kernel: 6.2.0-34-generic x86_64 bits: 64 compiler: N/A
Desktop: KDE Plasma 5.24.7 tk: Qt 5.15.3 wm: kwin_x11 dm: SDDM
Distro: Ubuntu 22.04.3 LTS (Jammy Jellyfish)
Machine:
Type: Laptop System: LENOVO product: 82L5 v: IdeaPad 5 Pro 16ACH6
serial: <filter> Chassis: type: 10 v: IdeaPad 5 Pro 16ACH6 serial: <filter>
Mobo: LENOVO model: LNVNB161216 v: No DPK serial: <filter> UEFI: LENOVO
v: GSCN31WW date: 01/28/2022
Battery:
ID-1: BAT0 charge: 45.3 Wh (59.2%) condition: 76.5/75.0 Wh (102.0%)
volts: 15.8 min: 15.4 model: LGC L20L4PE1 serial: <filter> status: Charging
CPU:
Info: 8-core model: AMD Ryzen 9 5900HX with Radeon Graphics bits: 64
type: MT MCP arch: Zen 3 rev: 0 cache: L1: 512 KiB L2: 4 MiB L3: 16 MiB
Speed (MHz): avg: 1206 high: 1300 min/max: 1200/4679 boost: enabled
cores: 1: 1200 2: 1200 3: 1200 4: 1200 5: 1300 6: 1200 7: 1200 8: 1200
9: 1200 10: 1200 11: 1200 12: 1200 13: 1200 14: 1200 15: 1200 16: 1200
bogomips: 105395
Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm
Graphics:
Device-1: NVIDIA GA107M [GeForce RTX 3050 Mobile] vendor: Lenovo
driver: nouveau v: kernel pcie: speed: 8 GT/s lanes: 8 bus-ID: 01:00.0
chip-ID: 10de:25a2
Device-2: AMD Cezanne vendor: Lenovo driver: amdgpu v: kernel pcie:
speed: 8 GT/s lanes: 16 ports: active: eDP-1 empty: DP-1,HDMI-A-1
bus-ID: 05:00.0 chip-ID: 1002:1638
Device-3: Chicony Integrated Camera type: USB driver: uvcvideo
bus-ID: 3-4:3 chip-ID: 04f2:b6be
Display: server: X.Org v: 1.21.1.4 compositor: kwin_x11 driver: X:
loaded: amdgpu,ati unloaded: fbdev,modesetting,vesa gpu: amdgpu
display-ID: :0 screens: 1
Screen-1: 0 s-res: 2560x1600 s-dpi: 96
Monitor-1: eDP res: 2560x1600 dpi: 188 diag: 407mm (16")
OpenGL: renderer: RENOIR (renoir LLVM 15.0.7 DRM 3.49 6.2.0-34-generic)
v: 4.6 Mesa 23.0.4-0ubuntu1~22.04.1 direct render: Yes
Audio:
Device-1: AMD Renoir Radeon High Definition Audio vendor: Lenovo
driver: snd_hda_intel v: kernel pcie: speed: 8 GT/s lanes: 16
bus-ID: 05:00.1 chip-ID: 1002:1637
Device-2: AMD Raven/Raven2/FireFlight/Renoir Audio Processor
vendor: Lenovo driver: N/A pcie: speed: 8 GT/s lanes: 16 bus-ID: 05:00.5
chip-ID: 1022:15e2
Device-3: AMD Family 17h HD Audio vendor: Lenovo driver: snd_hda_intel
v: kernel pcie: speed: 8 GT/s lanes: 16 bus-ID: 05:00.6 chip-ID: 1022:15e3
Sound Server-1: ALSA v: k6.2.0-34-generic running: yes
Sound Server-2: PulseAudio v: 15.99.1 running: no
Sound Server-3: PipeWire v: 0.3.48 running: yes
Network:
Device-1: Realtek RTL8852AE 802.11ax PCIe Wireless Network Adapter
vendor: Lenovo driver: rtw89_8852ae v: kernel pcie: speed: 2.5 GT/s
lanes: 1 port: 2000 bus-ID: 03:00.0 chip-ID: 10ec:8852
IF: wlo1 state: down mac: <filter>
Device-2: Realtek RTL8153 Gigabit Ethernet Adapter type: USB
driver: r8152 bus-ID: 2-2:2 chip-ID: 0bda:8153
IF: enx00e04c681b60 state: up speed: 1000 Mbps duplex: full mac: <filter>
IF-ID-1: docker0 state: down mac: <filter>
IF-ID-2: gpd0 state: down mac: N/A
Bluetooth:
Device-1: Realtek Bluetooth Radio type: USB driver: btusb v: 0.8
bus-ID: 3-3:2 chip-ID: 0bda:4852
Report: hciconfig ID: hci0 rfk-id: 2 state: up address: <filter>
bt-v: 3.0 lmp-v: 5.2 sub-v: 6d7a
Drives:
Local Storage: total: 953.87 GiB lvm-free: 20.36 GiB
used: 156.71 GiB (16.4%)
ID-1: /dev/nvme0n1 vendor: Western Digital
model: PC SN730 SDBPNTY-1T00-1101 size: 953.87 GiB speed: 31.6 Gb/s
lanes: 4 serial: <filter> temp: 22.9 C
Partition:
ID-1: / size: 913.75 GiB used: 156.42 GiB (17.1%) fs: ext4 dev: /dev/dm-1
mapped: vgubuntu-root
ID-2: /boot size: 1.61 GiB used: 290.5 MiB (17.7%) fs: ext4
dev: /dev/nvme0n1p2
ID-3: /boot/efi size: 511 MiB used: 6.1 MiB (1.2%) fs: vfat
dev: /dev/nvme0n1p1
Swap:
ID-1: swap-1 type: partition size: 1.91 GiB used: 0 KiB (0.0%) priority: -2
dev: /dev/dm-2 mapped: vgubuntu-swap_1
Sensors:
System Temperatures: cpu: 50.0 C mobo: N/A
Fan Speeds (RPM): N/A
Repos:
Packages: 3316 note: see --pkg apt: 3297 snap: 19
Active apt repos in: /etc/apt/sources.list
1: deb http://ru.archive.ubuntu.com/ubuntu/ jammy main restricted
2: deb http://ru.archive.ubuntu.com/ubuntu/ jammy-updates main restricted
3: deb http://ru.archive.ubuntu.com/ubuntu/ jammy universe
4: deb http://ru.archive.ubuntu.com/ubuntu/ jammy-updates universe
5: deb http://ru.archive.ubuntu.com/ubuntu/ jammy multiverse
6: deb http://ru.archive.ubuntu.com/ubuntu/ jammy-updates multiverse
7: deb http://ru.archive.ubuntu.com/ubuntu/ jammy-backports main restricted universe multiverse
8: deb http://security.ubuntu.com/ubuntu jammy-security main restricted
9: deb http://security.ubuntu.com/ubuntu jammy-security universe
10: deb http://security.ubuntu.com/ubuntu jammy-security multiverse
Active apt repos in: /etc/apt/sources.list.d/aslatter-ubuntu-ppa-jammy.list
1: deb https://ppa.launchpadcontent.net/aslatter/ppa/ubuntu/ jammy main
Active apt repos in: /etc/apt/sources.list.d/kubuntu-ppa-ubuntu-backports-jammy.list
1: deb https://ppa.launchpadcontent.net/kubuntu-ppa/backports/ubuntu/ jammy main
Active apt repos in: /etc/apt/sources.list.d/microsoft-prod.list
1: deb [arch=amd64,armhf,arm64] https://packages.microsoft.com/ubuntu/22.04/prod jammy main
Info:
Processes: 485 Uptime: 2m Memory: 27.25 GiB used: 2.91 GiB (10.7%)
Init: systemd v: 249 runlevel: 5 Compilers: gcc: 11.4.0 alt: 11 Shell: Sudo
v: 1.9.9 running-in: konsole inxi: 3.3.13
答案1
尝试 6.5 OEM 内核：
sudo apt install linux-oem-22.04d
重启。