root@lenovo:/home/simpl420# inxi -G
Graphics:
Device-1: Intel Haswell-ULT Integrated Graphics driver: i915 v: kernel
Device-2: AMD Sun LE [Radeon HD 8550M / R5 M230] driver: radeon v: kernel
Display: x11 server: X.Org 1.20.5 driver: ati,modesetting,radeon
unloaded: fbdev,vesa resolution: 1366x768~60Hz
OpenGL: renderer: Mesa DRI Intel Haswell Mobile v: 4.5 Mesa 19.2.8
Якщо переключаю відео карту командоюDRI_PRIME=1 glxgears і роблю тест
DRI_PRIME=0 glxgears
309 frames in 5.0 seconds = 61.668 FPS
300 frames in 5.0 seconds = 59.995 FPS
301 frames in 5.0 seconds = 60.014 FPS
300 frames in 5.0 seconds = 59.999 FPS
301 frames in 5.0 seconds = 60.000 FPS
301 frames in 5.0 seconds = 60.007 FPS
300 frames in 5.0 seconds = 59.999 FPS
DRI_PRIME=1 glxgears
314 frames in 5.0 seconds = 62.674 FPS
301 frames in 5.0 seconds = 60.004 FPS
301 frames in 5.0 seconds = 60.001 FPS
301 frames in 5.0 seconds = 60.004 FPS
300 frames in 5.0 seconds = 59.994 FPS
301 frames in 5.0 seconds = 60.005 FPS
301 frames in 5.0 seconds = 60.017 FPS
практично немає різниці між дискретною і вбудованою. Чи можливо поставити другий драйвер?
System: Host: lenovo Kernel: 5.3.0-51-generic x86_64 bits: 64 compiler: gcc v: 7.5.0
Desktop: Cinnamon 4.4.8 wm: muffin dm: LightDM Distro: Linux Mint 19.3 Tricia
base: Ubuntu 18.04 bionic
Machine: Type: Laptop System: LENOVO product: 20351 v: Lenovo G50-70 serial: <filter> Chassis:
type: 10 v: Lenovo G50-70 serial: <filter>
Mobo: LENOVO model: Lancer 5A2 v: 31900058STD serial: <filter> UEFI [Legacy]: LENOVO
v: 9ACN32WW date: 07/20/2015
CPU: Topology: Dual Core model: Intel Core i5-4200U bits: 64 type: MT MCP arch: Haswell
rev: 1 L2 cache: 3072 KiB
flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 18357
Speed: 798 MHz min/max: 800/2600 MHz Core speeds (MHz): 1: 1561 2: 1558 3: 1689 4: 1647
Graphics: Device-1: Intel Haswell-ULT Integrated Graphics vendor: Lenovo driver: i915 v: kernel
bus ID: 00:02.0 chip ID: 8086:0a16
Device-2: AMD Sun LE [Radeon HD 8550M / R5 M230] vendor: Lenovo driver: radeon
v: kernel bus ID: 02:00.0 chip ID: 1002:666f
Display: x11 server: X.Org 1.20.5 driver: ati,modesetting,radeon unloaded: fbdev,vesa
resolution: 1366x768~60Hz
OpenGL: renderer: Mesa DRI Intel Haswell Mobile v: 4.5 Mesa 19.2.8 compat-v: 3.0
direct render: Yes
Audio: Device-1: Intel Haswell-ULT HD Audio vendor: Lenovo driver: snd_hda_intel v: kernel
bus ID: 00:03.0 chip ID: 8086:0a0c
Device-2: Intel 8 Series HD Audio vendor: Lenovo driver: snd_hda_intel v: kernel
bus ID: 00:1b.0 chip ID: 8086:9c20
Sound Server: ALSA v: k5.3.0-51-generic
Network: Device-1: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter vendor: Lenovo
driver: ath9k v: kernel port: 4040 bus ID: 01:00.0 chip ID: 168c:0036
IF: wlp1s0 state: up mac: <filter>
Device-2: Atheros AR3012 Bluetooth 4.0 type: USB driver: btusb bus ID: 2-7:6
chip ID: 0cf3:3004
Drives: Local Storage: total: 465.76 GiB used: 17.80 GiB (3.8%)
ID-1: /dev/sda vendor: Western Digital model: WD5000LPCX-24C6HT0 size: 465.76 GiB
speed: 6.0 Gb/s serial: <filter>
Partition: ID-1: / size: 457.45 GiB used: 17.80 GiB (3.9%) fs: ext4 dev: /dev/sda1
Sensors: System Temperatures: cpu: 47.0 C mobo: N/A gpu: radeon temp: 39 C
Fan Speeds (RPM): N/A
Repos: No active apt repos in: /etc/apt/sources.list
Active apt repos in: /etc/apt/sources.list.d/official-package-repositories.list
1: deb http: //packages.linuxmint.com tricia main upstream import backport #id:linuxmint_main
2: deb http: //archive.ubuntu.com/ubuntu bionic main restricted universe multiverse
3: deb http: //archive.ubuntu.com/ubuntu bionic-updates main restricted universe multiverse
4: deb http: //archive.ubuntu.com/ubuntu bionic-backports main restricted universe multiverse
5: deb http: //security.ubuntu.com/ubuntu/ bionic-security main restricted universe multiverse
6: deb http: //archive.canonical.com/ubuntu/ bionic partner
Active apt repos in: /etc/apt/sources.list.d/oibaf-graphics-drivers-bionic.list
1: deb http: //ppa.launchpad.net/oibaf/graphics-drivers/ubuntu bionic main
Info: Processes: 230 Uptime: 1h 42m Memory: 7.67 GiB used: 3.23 GiB (42.1%) Init: systemd
v: 237 runlevel: 5 target: graphical.target Compilers: gcc: 7.5.0 alt: 7
Client: Unknown python3.6 client inxi: 3.0.32