在某些游戏（Eve Online）中，VSync 在 Ubuntu 上有些问题。好吧。也许这是游戏本身的问题，但有些东西告诉我我可以配置 Ubuntu 来让它工作。
我如何发现该问题
运行该游戏时我的计算机过热，但只有当我选择该 Windows 时才会发生这种情况（我可以在htop其上方运行，并且我的 CPU 会立即冷却下来）
预期行为
VSync 工作正常，并将我的 FPS 限制为 120Hz，就像我的笔记本电脑的显示器一样。
错误行为
嗯，有很多不同的事情让我发疯。
- 笔记本电脑显示器单独
我已经缩小了来自 VSync 的问题，因为当我选择窗口时，我的 FPS 一路飙升（400 到 800，而且我没有 Linus T. 电脑），而当我选择另一个窗口时，上限为 60。
我尝试通过编辑/etc/default/grub并添加nvidia-drm.modeset=1到来绕过 DE 设置，从而修复该GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"问题。虽然效果不错，但我的 FPS 已达到上限。但我的 CPU 不喜欢它，而且所有 X 都非常滞后。（该修改让我可以在 上看到“Synchronized = 1” nvidia-settings）。
然后我扭转了这种局面，并告诉自己我会买一个外置风扇，不要做任何需要我不要时不时地按 Alt-Tab 切换到另一个窗口来冷却我的 CPU 的事情，作为一种解决方法。
- 我插入了外接显示器
好吧，如果我没有观察到更奇怪的事件，我就不会在这里了。如果我确实插入了外接显示器（当然，也打开了），然后启动 Eve Online，无论窗口是在我的外接显示器上还是在我的笔记本电脑显示器上：一切都运行良好！
我不明白。
解决方法？解决方案？
现在，我正在更多地思考如何找到解决办法。
- 或者使用“打开”和“关闭”脚本模拟那个永恒监视器的存在（尽管没有插入任何东西）。
- 或者一劳永逸地解决该问题
我希望你能在这里找到有关我的电脑（inxi、xrandr）的所有信息
未插入外接显示器
brieucdug@msi:~
$ inxi -SPARM -GCDN -v1 -xGCRS
System: Host: msi Kernel: 5.4.0-48-generic x86_64 bits: 64 compiler: gcc v: 9.3.0 Desktop: KDE Plasma 5.18.5
Distro: Ubuntu 20.04.1 LTS (Focal Fossa)
Machine: Type: Laptop System: Micro-Star product: GF65 Thin 9SEXR v: REV:1.0 serial: <superuser/root required>
Mobo: Micro-Star model: MS-16W1 v: REV:1.0 serial: <superuser/root required> UEFI: American Megatrends
v: E16W1IMS.108 date: 12/04/2019
CPU: Topology: Quad Core model: Intel Core i5-9300H bits: 64 type: MT MCP arch: Kaby Lake rev: A L2 cache: 8192 KiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 38400
Speed: 800 MHz min/max: 800/4100 MHz Core speeds (MHz): 1: 800 2: 800 3: 800 4: 800 5: 800 6: 800 7: 800 8: 800
Graphics: Device-1: Intel UHD Graphics 630 vendor: Micro-Star MSI driver: i915 v: kernel bus ID: 00:02.0
Device-2: NVIDIA TU106 [GeForce RTX 2060] vendor: Micro-Star MSI driver: nvidia v: 450.66 bus ID: 01:00.0
Display: x11 server: X.Org 1.20.8 driver: modesetting,nvidia unloaded: fbdev,nouveau,vesa
resolution: 1920x1080~120Hz
OpenGL: renderer: GeForce RTX 2060/PCIe/SSE2 v: 4.6.0 NVIDIA 450.66 direct render: Yes
Audio: Device-1: Intel Cannon Lake PCH cAVS vendor: Micro-Star MSI driver: snd_hda_intel v: kernel bus ID: 00:1f.3
Device-2: NVIDIA TU106 High Definition Audio vendor: Micro-Star MSI driver: snd_hda_intel v: kernel bus ID: 01:00.1
Sound Server: ALSA v: k5.4.0-48-generic
Network: Device-1: Intel Wireless-AC 9560 [Jefferson Peak] driver: iwlwifi v: kernel port: 5000 bus ID: 00:14.3
Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet vendor: Micro-Star MSI driver: r8169 v: kernel
port: 3000 bus ID: 03:00.0
Drives: Local Storage: total: 476.94 GiB used: 320.17 GiB (67.1%)
ID-1: /dev/nvme0n1 vendor: Samsung model: MZVLQ512HALU-00000 size: 476.94 GiB
RAID: Message: No RAID data was found.
Partition: ID-1: / size: 467.96 GiB used: 320.17 GiB (68.4%) fs: ext4 dev: /dev/nvme0n1p2
Info: Processes: 287 Uptime: 50m Memory: 7.62 GiB used: 3.14 GiB (41.1%) Init: systemd runlevel: 5 Compilers: gcc: 9.3.0
Shell: bash v: 5.0.17 inxi: 3.0.38
brieucdug@msi:~
$ xrandr --prop
Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 32767 x 32767
HDMI-0 disconnected (normal left inverted right x axis y axis)
CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0
0 1
CscMatrix: 65536 0 0 0 0 65536 0 0 0 0 65536 0
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: TMDS
supported: TMDS
ConnectorType: HDMI
ConnectorNumber: 2
_ConnectorLocation: 2
non-desktop: 0
supported: 0, 1
eDP-1-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 344mm x 193mm
EDID:
00ffffffffffff0006afedd000000000
0b1d0104a52213780348358f57599229
1e505400000001010101010101010101
010101010101987180c870383e406c30
aa0058c110000018782d80c870383e40
6c30aa0058c110000018000000fd0030
788a8a1e010a202020202020000000fe
004231353648414e31332e30200a00f0
PRIME Synchronization: 0
supported: 0, 1
scaling mode: Full aspect
supported: Full, Center, Full aspect
max bpc: 12
range: (6, 12)
Broadcast RGB: Automatic
supported: Automatic, Full, Limited 16:235
link-status: Good
supported: Good, Bad
CONNECTOR_ID: 86
supported: 86
non-desktop: 0
range: (0, 1)
1920x1080 120.11*+ 59.97 59.96 59.93 48.08
1680x1050 84.94 74.89 69.88 59.95 59.88
1600x1024 60.17
1400x1050 85.00 74.76 70.00 59.98
1600x900 59.99 59.94 59.95 59.82
1280x1024 85.02 75.02 60.02
1440x900 59.89
1400x900 59.96 59.88
1280x960 85.00 60.00
1440x810 60.00 59.97
1368x768 59.88 59.85
1360x768 59.80 59.96
1280x800 59.99 59.97 59.81 59.91
1152x864 100.00 85.06 85.00 75.00 75.00 70.00 60.00
1280x720 60.00 59.99 59.86 59.74
1024x768 85.00 75.05 60.04 85.00 75.03 70.07 60.00
1024x768i 86.96
960x720 85.00 75.00 60.00
928x696 75.00 60.05
896x672 75.05 60.01
1024x576 59.95 59.96 59.90 59.82
960x600 59.93 60.00
832x624 74.55
960x540 59.96 59.99 59.63 59.82
800x600 85.00 75.00 70.00 65.00 60.00 85.14 72.19 75.00 60.32 56.25
840x525 85.02 74.96 69.88 60.01 59.88
864x486 59.92 59.57
800x512 60.17
700x525 85.08 74.76 70.06 59.98
800x450 59.95 59.82
640x512 85.02 75.02 60.02
720x450 59.89
700x450 59.96 59.88
640x480 85.09 60.00 85.01 72.81 75.00 59.94
720x405 59.51 58.99
720x400 85.04
684x384 59.88 59.85
680x384 59.80 59.96
640x400 59.88 59.98 85.08
576x432 100.11 85.15 85.09 75.00 75.00 70.00 60.06
640x360 59.86 59.83 59.84 59.32
640x350 85.08
512x384 85.00 75.03 70.07 60.00
512x384i 87.06
512x288 60.00 59.92
416x312 74.66
480x270 59.63 59.82
400x300 85.27 72.19 75.12 60.32 56.34
432x243 59.92 59.57
320x240 85.18 72.81 75.00 60.05
360x202 59.51 59.13
360x200 85.04
320x200 85.27
320x180 59.84 59.32
320x175 85.27
插入外接显示器后（笔记本电脑是主要的）
brieucdug@msi:~
$ inxi -SPARM -GCDN -v1 -xGCRS
System: Host: msi Kernel: 5.4.0-48-generic x86_64 bits: 64 compiler: gcc v: 9.3.0 Desktop: KDE Plasma 5.18.5
Distro: Ubuntu 20.04.1 LTS (Focal Fossa)
Machine: Type: Laptop System: Micro-Star product: GF65 Thin 9SEXR v: REV:1.0 serial: <superuser/root required>
Mobo: Micro-Star model: MS-16W1 v: REV:1.0 serial: <superuser/root required> UEFI: American Megatrends
v: E16W1IMS.108 date: 12/04/2019
CPU: Topology: Quad Core model: Intel Core i5-9300H bits: 64 type: MT MCP arch: Kaby Lake rev: A L2 cache: 8192 KiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 38400
Speed: 800 MHz min/max: 800/4100 MHz Core speeds (MHz): 1: 800 2: 800 3: 800 4: 800 5: 800 6: 800 7: 800 8: 800
Graphics: Device-1: Intel UHD Graphics 630 vendor: Micro-Star MSI driver: i915 v: kernel bus ID: 00:02.0
Device-2: NVIDIA TU106 [GeForce RTX 2060] vendor: Micro-Star MSI driver: nvidia v: 450.66 bus ID: 01:00.0
Display: x11 server: X.Org 1.20.8 driver: modesetting,nvidia unloaded: fbdev,nouveau,vesa
resolution: 1360x768~60Hz, 1920x1080~120Hz
OpenGL: renderer: GeForce RTX 2060/PCIe/SSE2 v: 4.6.0 NVIDIA 450.66 direct render: Yes
Audio: Device-1: Intel Cannon Lake PCH cAVS vendor: Micro-Star MSI driver: snd_hda_intel v: kernel bus ID: 00:1f.3
Device-2: NVIDIA TU106 High Definition Audio vendor: Micro-Star MSI driver: snd_hda_intel v: kernel bus ID: 01:00.1
Sound Server: ALSA v: k5.4.0-48-generic
Network: Device-1: Intel Wireless-AC 9560 [Jefferson Peak] driver: iwlwifi v: kernel port: 5000 bus ID: 00:14.3
Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet vendor: Micro-Star MSI driver: r8169 v: kernel
port: 3000 bus ID: 03:00.0
Drives: Local Storage: total: 476.94 GiB used: 320.17 GiB (67.1%)
ID-1: /dev/nvme0n1 vendor: Samsung model: MZVLQ512HALU-00000 size: 476.94 GiB
RAID: Message: No RAID data was found.
Partition: ID-1: / size: 467.96 GiB used: 320.17 GiB (68.4%) fs: ext4 dev: /dev/nvme0n1p2
Info: Processes: 287 Uptime: 50m Memory: 7.62 GiB used: 3.14 GiB (41.2%) Init: systemd runlevel: 5 Compilers: gcc: 9.3.0
Shell: bash v: 5.0.17 inxi: 3.0.38
brieucdug@msi:~
$ xrandr --prop
Screen 0: minimum 8 x 8, current 3280 x 1080, maximum 32767 x 32767
HDMI-0 connected 1360x768+1920+0 (normal left inverted right x axis y axis) 708mm x 398mm
EDID:
00ffffffffffff00410c521e01010101
1b110103804728788a288e9e55489724
16484badce0031594559615981800101
010101010101662150b051001b304070
3600c48e21000018a91a00a050001630
30203700c48e21000018000000fc0057
584741205456202833290a20000000fd
002f551f500e000a2020202020200136
02032c71521f10202122140593041211
0302011615070623090707830100006c
030c002000b82dc03d013701011d00bc
52d01e20b8285540c48e2100001a011d
007251d01e206e285500c48e2100001e
011d80d0721c1620102c2580c48e2100
009e011d8018711c1620582c2500c48e
2100009e0000000000000000000000f7
CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0
0 1
CscMatrix: 65536 0 0 0 0 65536 0 0 0 0 65536 0
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: TMDS
supported: TMDS
ConnectorType: HDMI
ConnectorNumber: 2
_ConnectorLocation: 2
non-desktop: 0
supported: 0, 1
1360x768 60.02*+
1920x1080 59.94 50.00 29.97 25.00 23.98
1280x1024 60.02
1280x768 59.99
1280x720 60.00 59.94 50.00 50.00
1024x768 85.00 75.03 70.07 60.00
800x600 85.06 75.00 72.19 60.32
720x576 50.00
720x480 59.94
640x480 85.01 75.00 72.81 59.93 59.94
eDP-1-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 344mm x 193mm
EDID:
00ffffffffffff0006afedd000000000
0b1d0104a52213780348358f57599229
1e505400000001010101010101010101
010101010101987180c870383e406c30
aa0058c110000018782d80c870383e40
6c30aa0058c110000018000000fd0030
788a8a1e010a202020202020000000fe
004231353648414e31332e30200a00f0
PRIME Synchronization: 0
supported: 0, 1
scaling mode: Full aspect
supported: Full, Center, Full aspect
max bpc: 12
range: (6, 12)
Broadcast RGB: Automatic
supported: Automatic, Full, Limited 16:235
link-status: Good
supported: Good, Bad
CONNECTOR_ID: 86
supported: 86
non-desktop: 0
range: (0, 1)
1920x1080 120.11*+ 59.97 59.96 59.93 48.08
1680x1050 84.94 74.89 69.88 59.95 59.88
1600x1024 60.17
1400x1050 85.00 74.76 70.00 59.98
1600x900 59.99 59.94 59.95 59.82
1280x1024 85.02 75.02 60.02
1440x900 59.89
1400x900 59.96 59.88
1280x960 85.00 60.00
1440x810 60.00 59.97
1368x768 59.88 59.85
1360x768 59.80 59.96
1280x800 59.99 59.97 59.81 59.91
1152x864 100.00 85.06 85.00 75.00 75.00 70.00 60.00
1280x720 60.00 59.99 59.86 59.74
1024x768 85.00 75.05 60.04 85.00 75.03 70.07 60.00
1024x768i 86.96
960x720 85.00 75.00 60.00
928x696 75.00 60.05
896x672 75.05 60.01
1024x576 59.95 59.96 59.90 59.82
960x600 59.93 60.00
832x624 74.55
960x540 59.96 59.99 59.63 59.82
800x600 85.00 75.00 70.00 65.00 60.00 85.14 72.19 75.00 60.32 56.25
840x525 85.02 74.96 69.88 60.01 59.88
864x486 59.92 59.57
800x512 60.17
700x525 85.08 74.76 70.06 59.98
800x450 59.95 59.82
640x512 85.02 75.02 60.02
720x450 59.89
700x450 59.96 59.88
640x480 85.09 60.00 85.01 72.81 75.00 59.94
720x405 59.51 58.99
720x400 85.04
684x384 59.88 59.85
680x384 59.80 59.96
640x400 59.88 59.98 85.08
576x432 100.11 85.15 85.09 75.00 75.00 70.00 60.06
640x360 59.86 59.83 59.84 59.32
640x350 85.08
512x384 85.00 75.03 70.07 60.00
512x384i 87.06
512x288 60.00 59.92
416x312 74.66
480x270 59.63 59.82
400x300 85.27 72.19 75.12 60.32 56.34
432x243 59.92 59.57
320x240 85.18 72.81 75.00 60.05
360x202 59.51 59.13
360x200 85.04
320x200 85.27
320x180 59.84 59.32
320x175 85.27
1280x1024 (0x1f7) 108.000MHz +HSync +VSync
h: width 1280 start 1328 end 1440 total 1688 skew 0 clock 63.98KHz
v: height 1024 start 1025 end 1028 total 1066 clock 60.02Hz
1024x768 (0x215) 94.500MHz +HSync +VSync
h: width 1024 start 1072 end 1168 total 1376 skew 0 clock 68.68KHz
v: height 768 start 769 end 772 total 808 clock 85.00Hz
1024x768 (0x216) 78.750MHz +HSync +VSync
h: width 1024 start 1040 end 1136 total 1312 skew 0 clock 60.02KHz
v: height 768 start 769 end 772 total 800 clock 75.03Hz
1024x768 (0x217) 75.000MHz -HSync -VSync
h: width 1024 start 1048 end 1184 total 1328 skew 0 clock 56.48KHz
v: height 768 start 771 end 777 total 806 clock 70.07Hz
1024x768 (0x218) 65.000MHz -HSync -VSync
h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.36KHz
v: height 768 start 771 end 777 total 806 clock 60.00Hz
800x600 (0x232) 50.000MHz +HSync +VSync
h: width 800 start 856 end 976 total 1040 skew 0 clock 48.08KHz
v: height 600 start 637 end 643 total 666 clock 72.19Hz
800x600 (0x233) 49.500MHz +HSync +VSync
h: width 800 start 816 end 896 total 1056 skew 0 clock 46.88KHz
v: height 600 start 601 end 604 total 625 clock 75.00Hz
800x600 (0x234) 40.000MHz +HSync +VSync
h: width 800 start 840 end 968 total 1056 skew 0 clock 37.88KHz
v: height 600 start 601 end 605 total 628 clock 60.32Hz
640x480 (0x24c) 36.000MHz -HSync -VSync
h: width 640 start 696 end 752 total 832 skew 0 clock 43.27KHz
v: height 480 start 481 end 484 total 509 clock 85.01Hz
640x480 (0x24e) 31.500MHz -HSync -VSync
h: width 640 start 656 end 720 total 840 skew 0 clock 37.50KHz
v: height 480 start 481 end 484 total 500 clock 75.00Hz
640x480 (0x24f) 25.175MHz -HSync -VSync
h: width 640 start 656 end 752 total 800 skew 0 clock 31.47KHz
v: height 480 start 490 end 492 total 525 clock 59.94Hz
实验：
- Gnome/KDE ：结果相同
- KDE 合成器开启/关闭：结果相同
- 当我使用外部显示器以 60FPS 运行游戏时，Eve 的设置“间隔一”就是我所用的设置。当我设置“立即速率”时，游戏速度会急剧下降（最终客户端会崩溃）。结论：“间隔一”有效（VSync 以 60 FPS 运行）