Linux
Fedora 32 上的亮度只能降低/升高 1 級
首先,我不得不說我對 linux 和 Fedora 完全陌生。因此,如果您需要更多詳細資訊,請告訴我所需的步驟。
問題是這樣的:我處於最大亮度,然後將其降低 1 級 是的,它變暗了 但是如果我再次嘗試降低亮度,它就不起作用 動畫播放,但亮度保持不變 如果再次增加亮度,只會在最後一級更亮
如果你還是不明白,這裡有一個影片https://uploadir.com/u/ifm5dm09
我搜尋了“Fedora 32 無法更改亮度”並嘗試了您必須編輯的解決方案
etc/default/grub
。但這只會讓它變得最糟糕,在那之後不能改變亮度(但我扭轉了這些變化)。inxi -Fxmz:
System: Kernel: 5.6.6-300.fc32.x86_64 x86_64 bits: 64 compiler: gcc v: 10.0.1 Console: tty 0 Distro: Fedora release 32 (Thirty Two) Machine: Type: Laptop System: LENOVO product: 81W3 v: IdeaPad 3 14ARE05 serial: <filter> Mobo: LENOVO model: LNVNB161216 v: SDK0Q55726WIN serial: <filter> UEFI: LENOVO v: DZCN23WW date: 07/14/2020 Battery: ID-1: BAT0 charge: 19.1 Wh condition: 45.8/45.7 Wh (100%) model: Sunwoda L19D3PF5 status: Discharging Memory: RAM: total: 6.71 GiB used: 2.73 GiB (40.7%) Array-1: capacity: 16 GiB slots: 2 EC: None max module size: 8 GiB note: est. Device-1: DIMM 0 size: 4 GiB speed: 3200 MT/s type: DDR4 Device-2: DIMM 0 size: 4 GiB speed: 3200 MT/s type: DDR4 CPU: Info: 6-Core model: AMD Ryzen 5 4500U with Radeon Graphics bits: 64 type: MCP arch: Zen rev: 1 L2 cache: 3072 KiB flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm bogomips: 28445 Speed: 1383 MHz min/max: 1400/2375 MHz Core speeds (MHz): 1: 2264 2: 1371 3: 1624 4: 1406 5: 1384 6: 1397 Graphics: Device-1: AMD Renoir vendor: Lenovo driver: amdgpu v: kernel bus ID: 03:00.0 Device-2: Acer Integrated Camera type: USB driver: uvcvideo bus ID: 1-3:3 Display: server: Fedora Project X.org 1.20.8 driver: amdgpu note: display driver n/a resolution: 1920x1080~60Hz OpenGL: renderer: AMD RENOIR (DRM 3.36.0 5.6.6-300.fc32.x86_64 LLVM 10.0.0) v: 4.6 Mesa 20.0.4 direct render: Yes Audio: Device-1: AMD vendor: Lenovo driver: snd_hda_intel v: kernel bus ID: 03:00.1 Device-2: AMD Raven/Raven2/FireFlight/Renoir Audio Processor vendor: Lenovo driver: N/A bus ID: 03:00.5 Device-3: AMD Family 17h HD Audio vendor: Lenovo driver: snd_hda_intel v: kernel bus ID: 03:00.6 Sound Server: ALSA v: k5.6.6-300.fc32.x86_64 Network: Device-1: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter vendor: Lenovo driver: ath10k_pci v: kernel bus ID: 01:00.0 IF: wlp1s0 state: up mac: <filter> Device-2: Qualcomm Atheros type: USB driver: btusb bus ID: 3-3:2 Drives: Local Storage: total: 476.94 GiB used: 6.89 GiB (1.4%) ID-1: /dev/nvme0n1 vendor: Western Digital model: PC SN530 SDBPMPZ-512G-1101 size: 476.94 GiB Partition: ID-1: / size: 135.08 GiB used: 6.72 GiB (5.0%) fs: ext4 dev: /dev/dm-0 ID-2: /boot size: 968.3 MiB used: 161.5 MiB (16.7%) fs: ext4 dev: /dev/nvme0n1p7 Swap: ID-1: swap-1 type: partition size: 9.77 GiB used: 0 KiB (0.0%) dev: /dev/dm-1 Sensors: Message: No sensors data was found. Is sensors configured? Info: Processes: 344 Uptime: 34m Init: systemd runlevel: 5 Compilers: gcc: 10.0.1 Packages: 1682 Shell: Bash v: 5.0.11 inxi: 3.1.06
編輯 1:如果我啟動到 Windows,重新啟動,然後啟動到 Fedora,亮度就可以了!但是如果我直接啟動到 Fedora,就會出現問題
我不知道為什麼。如評論中所述,我將首先嘗試升級核心。
在我將核心升級到 5.8 後它可以工作,
感謝 AB 在評論中的答案。