所以，我安装了一个全新的 Arch。我有 Bubmlebee、mesa、intel 驱动程序、bbswitch 等...问题是，当我启动 Nvidia 设置时，它说没有 X 配置文件。我使用 nvidia-xconfig 创建了一个，但是当我启动 x 服务器时，它说找不到显示器。我不知道该怎么做才能让它发挥作用。我所需要的只是它要么类似于 Linux Mint，我可以在集成显卡和专用显卡之间单击并切换，要么我需要让 Nvidia 设置正常工作，这样我就可以打开垂直同步，因为所有的撕裂。或者我可能不得不放弃一切，只安装一组驱动程序。
答案1
显然，有一个错误： https://github.com/Bumblebee-Project/Bumblebee/issues/699
我打赌您对 bumblebeed.service 有问题吗？这就是发生在我身上的事情。 nvidia_modeset 和 nvidia 之间存在冲突，导致 nvidia 无法与 Bumblebee 配合使用。我们必须等待大黄蜂4.0
答案2
如果 Bubmlebee 失败，我建议运行Optimus 管理器 我使用 Gnome 运行 ArcoLinux，我的规格也是：NVIDIA GeForce GTX 1650 Ti Mobile。我必须说它运行完美。到目前为止，我还没有遇到任何问题——至少一年了。 该实用程序也适用于 AMD 显卡。所以，请随意尝试一下，你会得到一个。
安装后nvtop应该如下所示：
Device 0 [NVIDIA GeForce GTX 1650 Ti] PCIe GEN 1@ 8x RX: 0.000 KiB/s TX: 0.000 KiB/s
GPU 360MHz MEM 405MHz TEMP 43°C FAN N/A% POW 2 W
GPU[|| 5%] MEM[|||| 0.413Gi/3.820Gi]
┌──────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
100│GPU0 % │
│GPU0 mem% │
│ │
│ │
│ │
75│ │
│ │
│ │
│ │
│ │
50│ │
│ │
│ │
│ ┌───┐ ┌───┐ │
│ ┌───┘ │ ┌───┐ │ │ │
25│ │ │ ┌───┐ ┌───┐ │ └───────┘ │ │
│ │ │ │ │ │ │ │ └─────┐ │
│────┐ ┌─────┘ │ ┌───────┘ └───┐ │ │ ┌───────┐ ┌───────────┐ │ │ │
│────┴─────┴─────────────┼───┼───────────────┴───┴───┴─┴───────┴───┴───────────┴───┴─────────────────────┴───────┬─│
│ └───┘ └─│
0│ │
└──────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
115254 me 0 Graphic 0% 104MiB 3% 1% 223MiB /usr/lib/brave-bin/brave --type=gpu-process --field-trial-
1827 me 0 Graphic 0% 43MiB 1% 1% 447MiB /usr/bin/gnome-shell
114827 me 0 Graphic 0% 32MiB 1% 0% 160MiB /usr/lib/slack/slack --type=gpu-process --field-trial-hand
123952 me 0 Graphic 0% 8MiB 0% 3% 62MiB alacritty
164054 me 0 Graphic 0% 8MiB 0% 0% 57MiB alacritty
我希望这有帮助！ :)
optimus-manager --status如果您完全在专用卡上运行，则应给出以下输出：
optimus-manager --status
Optimus Manager (Client) version 1.4
Current GPU mode : nvidia
GPU mode requested for next login : no change
GPU at startup : nvidia
Temporary config path: no
这是我的/etc/optimus-manager/optimus-manager.conf
[optimus]
# This parameter defines the method used to power switch the Nvidia card. See the documentation
# for a complete description of what each value does. Possible values :
#
# - nouveau : load the nouveau module on the Nvidia card.
# - bbswitch : power off the card using the bbswitch module (requires the bbswitch dependency).
# - acpi_call : try various ACPI method calls to power the card on and off (requires the acpi_call dependency)
# - custom: use custom scripts at /etc/optimus-manager/nvidia-enable.sh and /etc/optimus-manager/nvidia-disable.sh
# - none : do not use an external module for power management. For some laptop models it's preferable to
# use this option in combination with pci_power_control (see below).
switching=bbswitch
# Enable PCI power management in "integrated" mode.
# This option is incompatible with acpi_call and bbswitch, so it will be ignored in those cases.
pci_power_control=no
# Remove the Nvidia card from the PCI bus.
# May prevent crashes caused by power switching.
# Ignored if switching=nouveau or switching=bbswitch.
pci_remove=no
# Reset the Nvidia card at the PCI level before reloading the nvidia module.
# Ensures the card is in a fresh state before reloading the nvidia module.
# May fix some switching issues. Possible values :
#
# - no : does not perform any reset
# - function_level : perform a light "function-level" reset
# - hot_reset : perform a "hot reset" of the PCI bridge. ATTENTION : this method messes with the hardware
# directly, please read the online documentation of optimus-manager before using it.
# Also, it will perform a PCI remove even if pci_remove=no.
#
pci_reset=no
# Automatically log out the current desktop session when switching GPUs.
# This feature is currently supported for the following DE/WM :
# GNOME, KDE Plasma, LXDE, Deepin, Xfce, i3, Openbox, AwesomeWM, bspwm and dwm
# If this option is disabled or you use a different desktop environment,
# GPU switching only becomes effective at the next graphical session login.
auto_logout=yes
# GPU mode to use at computer startup.
# Possible values: nvidia, integrated, hybrid, auto, intel (deprecated, equivalent to integrated)
# "auto" is a special mode that auto-detects if the computer is running on battery
# and selects a proper GPU mode. See the other options below.
startup_mode=nvidia
# GPU mode to select when startup_mode=auto and the computer is running on battery.
# Possible values: nvidia, integrated, hybrid, intel (deprecated, equivalent to integrated)
startup_auto_battery_mode=nvidia
# GPU mode to select when startup_mode=auto and the computer is running on external power.
# Possible values: nvidia, integrated, hybrid, intel (deprecated, equivalent to integrated)
startup_auto_extpower_mode=nvidia
[intel]
# Driver to use for the Intel GPU. Possible values : modesetting, intel
# To use the intel driver, you need to install the package "xf86-video-intel".
driver=modesetting
# Acceleration method (corresponds to AccelMethod in the Xorg configuration).
# Only applies to the intel driver.
# Possible values : sna, xna, uxa
# Leave blank for the default (no option specified)
accel=
# Enable TearFree option in the Xorg configuration.
# Only applies to the intel driver.
# Possible values : yes, no
# Leave blank for the default (no option specified)
tearfree=
# DRI version. Possible values : 2, 3
DRI=3
# Whether or not to enable modesetting for the nouveau driver.
# Does not affect modesetting for the Intel GPU driver !
# This option only matters if you use nouveau as the switching backend.
modeset=yes
[amd]
# Driver to use for the AMD GPU. Possible values : modesetting, amdgpu
# To use the amdgpu driver, you need to install the package "xf86-video-amdgpu".
driver=modesetting
# Enable TearFree option in the Xorg configuration.
# Only applies to the amdgpu driver.
# Possible values : yes, no
# Leave blank for the default (no option specified)
tearfree=
# DRI version. Possible values : 2, 3
DRI=3
[nvidia]
# Whether or not to enable modesetting. Required for PRIME Synchronization (which prevents tearing).
modeset=yes
# Whether or not to enable the NVreg_UsePageAttributeTable option in the Nvidia driver.
# Recommended, can cause poor CPU performance otherwise.
PAT=yes
# DPI value. This will be set using the Xsetup script passed to your login manager.
# It will run the command
# xrandr --dpi <DPI>
# Leave blank for the default (the above command will not be run).
DPI=96
# If you're running an updated version of xorg-server (let's say to get PRIME Render offload enabled),
# the nvidia driver may not load because of an ABI version mismatch. Setting this flag to "yes"
# will allow the loading of the nvidia driver.
ignore_abi=no
# Set to yes if you want to use optimus-manager with external Nvidia GPUs (experimental)
allow_external_gpus=no
# Comma-separated list of Nvidia-specific options to apply.
# Available options :
# - overclocking : enable CoolBits in the Xorg configuration, which unlocks clocking options
# in the Nvidia control panel. Note: does not work in hybrid mode.
# - triple_buffer : enable triple buffering.
options=overclocking
# Enable Runtime D3 (RTD3) Power Management in the Nvidia driver. While in hybrid mode,
# this feature allows the Nvidia card to go into a low-power mode if it's not in use.
#
# IMPORTANT NOTES:
# - The feature is still experimental
# - It's only supported on laptops with a Turing GPU or above, and an Intel Coffee Lake CPU
# or above (not sure about the state of support for AMD CPUs).
# - if your Nvidia card also has an audio chip (for HDMI) or a USB port wired to it, they may not
# function properly while in low-power mode
#
# For more details, see
# https://download.nvidia.com/XFree86/Linux-x86_64/460.39/README/dynamicpowermanagement.html
#
# Available options:
# - no (the default): RTD3 power management is disabled.
# - coarse: the card only goes to low-power if no application is using it.
# - fine: the card is also allowed to go to low-power if applications are using it but have not
# actively submitted GPU work in some amount of time.
dynamic_power_management=no
# The Nvidia driver handles power to the video memory separately from the rest of GPU.
# When dynamic_power_management=fine, this options controls the threshold of memory utilization
# (in Megabytes) under which the memory is put in a low-power state.
# Values over 200MB are ignored. Leave blank for the default (200MB).
# Setting this value to 0 keeps the memory powered at all times.
dynamic_power_management_memory_threshold=
最后，这就是我所拥有的：
neofetch
/- me@machine
ooo: ----------
yoooo/ OS: ArcoLinux
yooooooo Kernel: 5.15.2-arch1-1
yooooooooo Uptime: 4 hours, 18 mins
yooooooooooo Packages: 1464 (pacman)
.yooooooooooooo Shell: zsh 5.8
.oooooooooooooooo Resolution: 1920x1080
.oooooooarcoooooooo DE: GNOME 40.4
.ooooooooo-oooooooooo WM: Mutter
.ooooooooo- oooooooooo WM Theme: Adwaita
:ooooooooo. :ooooooooo Theme: Arc-Dark [GTK2/3]
:ooooooooo. :ooooooooo Icons: Sardi-Arc [GTK2/3]
:oooarcooo .oooarcooo Terminal: alacritty
:ooooooooy .ooooooooo CPU: Intel i7-10750H (12) @ 5.000GHz
:ooooooooo /ooooooooooooooooooo GPU: Intel CometLake-H GT2 [UHD Graphics]
:ooooooooo .-ooooooooooooooooo. GPU: NVIDIA GeForce GTX 1650 Ti Mobile
ooooooooo- -ooooooooooooo. Memory: 5465MiB / 15762MiB (34%)
ooooooooo- .-oooooooooo.
ooooooooo. -ooooooooo
仔细遵循安装维基对于您的 Arch Linux 桌面环境，请务必检查常问问题在你进行切换之前，可能会在 tty 中不知道该怎么做。在 Linux 上处理显卡是最好的实用程序。
愿你的htop数值低，胡子长！ ：D