有人尝试在联想 IdeaPad S340 的 Ryzen 版本上安装 Ubuntu 吗?我想尝试联想 IdeaPad S340-15API (81NC004VCK),但我担心它在 Linux 上没用。
答案1
好的。我试着测试一下。看起来,它运行良好。
- Ubuntu 18.04LTS 需要更新内核(我正在使用 5.0.0,它是图形加速器所需要的)。
- Ubuntu 19.10 开箱即用。
- MINT 19.2 与 Ubuntu 18.04LTS 相同
以下是“inxi -Fxzd”命令的输出:
System: Host: xxxxxxxx Kernel: 5.0.0-32-generic x86_64 bits: 64 compiler: gcc v: 7.4.0 Desktop: Cinnamon 4.2.4
Distro: Linux Mint 19.2 Tina base: Ubuntu 18.04 bionic
Machine: Type: Laptop System: LENOVO product: 81NC v: Lenovo IdeaPad S340-15API serial: <filter>
Mobo: LENOVO model: LNVNB161216 v: SDK0J40700 WIN serial: <filter> UEFI: LENOVO v: AMCN25WW(V1.08) date: 07/25/2019
Battery: ID-1: BAT1 charge: 52.3 Wh condition: 52.5/52.5 Wh (100%) model: LENOVO PABAS0241231 status: Unknown
CPU: Topology: Quad Core model: AMD Ryzen 5 3500U with Radeon Vega Mobile Gfx bits: 64 type: MT MCP arch: Zen rev: 1
L2 cache: 2048 KiB
flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm bogomips: 33536
Speed: 1222 MHz min/max: 1400/2100 MHz Core speeds (MHz): 1: 1248 2: 1274 3: 1272 4: 1252 5: 1223 6: 1222 7: 1397
8: 1397
Graphics: Device-1: Advanced Micro Devices [AMD/ATI] Picasso vendor: Lenovo driver: amdgpu v: kernel bus ID: 04:00.0
Display: x11 server: X.Org 1.19.6 driver: amdgpu,ati unloaded: fbdev,modesetting,radeon,vesa
resolution: 1920x1080~60Hz
OpenGL: renderer: AMD RAVEN (DRM 3.27.0 5.0.0-32-generic LLVM 8.0.0) v: 4.5 Mesa 19.0.8 direct render: Yes
Audio: Device-1: Advanced Micro Devices [AMD/ATI] vendor: Lenovo driver: snd_hda_intel v: kernel bus ID: 04:00.1
Device-2: Advanced Micro Devices [AMD] vendor: Lenovo driver: N/A bus ID: 04:00.5
Device-3: Advanced Micro Devices [AMD] vendor: Lenovo driver: snd_hda_intel v: kernel bus ID: 04:00.6
Sound Server: ALSA v: k5.0.0-32-generic
Network: Device-1: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter vendor: Lenovo driver: ath10k_pci v: kernel
bus ID: 02:00.0
IF: wlp2s0 state: up mac: <filter>
Device-2: Atheros type: USB driver: btusb bus ID: 3-2:2
功能:全分辨率加速图形、键盘、触摸板、USB 端口、声音、耳机插孔、摄像头、WiFi、NVMe 磁盘、SD 卡插槽
未测试:HDMI、电池寿命
答案2
笔记本电脑在空闲状态下需要 11~12 瓦(背光最小时需要 7 瓦)
cpupower idle-info 的输出
CPUidle driver: acpi_idle
CPUidle governor: menu
analyzing CPU 0:
Number of idle states: 3
Available idle states: POLL C1 C2
POLL:
Flags/Description: CPUIDLE CORE POLL IDLE
Latency: 0
Usage: 12972
Duration: 41718
C1:
Flags/Description: ACPI FFH MWAIT 0x0
Latency: 1
Usage: 1043996
Duration: 425342576
C2:
Flags/Description: ACPI IOPORT 0x414
Latency: 400
Usage: 1305684
Duration: 3956360158