私が所有しているもの
- ビデオカード2枚。 NVIDIA 1050とNVIDIA 1050Ti
- モニター4個。 1つは4K、1つはフルHD、2つは1920x1200です。最後の2つは縦モードです。
私のモニターは次のように配置されます。
NVIDIA-SMI:
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 455.28 Driver Version: 455.28 CUDA Version: 11.1 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|===============================+======================+======================|
| 0 GeForce GTX 105... Off | 00000000:01:00.0 On | N/A |
| 43% 53C P0 N/A / 75W | 1178MiB / 4034MiB | 6% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
| 1 GeForce GTX 1050 Off | 00000000:08:00.0 Off | N/A |
| 0% 28C P8 N/A / 65W | 6MiB / 2000MiB | 0% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=============================================================================|
| 0 N/A N/A 160537 G /usr/bin/X 1016MiB |
| 0 N/A N/A 160872 G ...AAAAAAAAA= --shared-files 6MiB |
| 0 N/A N/A 161444 G ...AAAAAAAA== --shared-files 107MiB |
| 0 N/A N/A 163168 G kitty 2MiB |
| 1 N/A N/A 160537 G /usr/bin/X 4MiB |
| 1 N/A N/A 160872 G ...AAAAAAAAA= --shared-files 0MiB |
| 1 N/A N/A 161444 G ...AAAAAAAA== --shared-files 0MiB |
| 1 N/A N/A 163168 G kitty 0MiB |
+-----------------------------------------------------------------------------+
現在の仕組み
すべてのモニターは1050Tiに接続されています。働く構成は次のとおりです。
- 整理する：
# Managed by ansible. Editing is useless
# Sheridan
Section "Device"
Identifier "Device_nvidia_corporation_geforce_gtx_1050_ti__gp107_"
Driver "nvidia"
VendorName "NVidia Corporation"
BoardName "GeForce GTX 1050 Ti (GP107)"
Option "NoRenderExtension" "off"
Option "IndirectMemoryAccess" "on"
Option "IgnoreEDID" "off"
Option "UseEDID" "on"
Option "NoLogo" "off"
Option "RandRRotation" "on"
Option "MultiGPU" "off"
Option "SLI" "off"
Option "AllowSHMPixmaps" "on"
BusID "PCI:01:00:0"
EndSection
Section "Device"
Identifier "Device_nvidia_corporation_geforce_gtx_1050__gp107_"
Driver "nvidia"
VendorName "NVidia Corporation"
BoardName "GeForce GTX 1050 (GP107)"
Option "NoRenderExtension" "off"
Option "IndirectMemoryAccess" "on"
Option "IgnoreEDID" "off"
Option "UseEDID" "on"
Option "NoLogo" "off"
Option "RandRRotation" "on"
Option "MultiGPU" "off"
Option "SLI" "off"
Option "AllowSHMPixmaps" "on"
BusID "PCI:08:00:0"
EndSection
# center: LG 27UL500-W -> 3840x2160@60
# first: NVidia Corporation GeForce GTX 1050 Ti (GP107) @ DP-0
Section "Monitor"
Identifier "Monitor_lg_27ul500_w_first_dp_0"
VendorName "LG"
ModelName "27UL500-W"
Option "DPMS"
EndSection
Section "Screen"
Identifier "Screen_nvidia_corporation_geforce_gtx_1050_ti__gp107__lg_27ul500_w_first_dp_0"
Device "Device_nvidia_corporation_geforce_gtx_1050_ti__gp107_"
Monitor "Monitor_lg_27ul500_w_first_dp_0"
DefaultDepth 24
SubSection "Display"
Depth 24
EndSubSection
EndSection
# top: LG 22MP55 -> 1920x1080@60
# first: NVidia Corporation GeForce GTX 1050 Ti (GP107) @ DVI-D-0
Section "Monitor"
Identifier "Monitor_lg_22mp55_first_dvi_d_0"
VendorName "LG"
ModelName "22MP55"
Option "DPMS"
EndSection
Section "Screen"
Identifier "Screen_nvidia_corporation_geforce_gtx_1050_ti__gp107__lg_22mp55_first_dvi_d_0"
Device "Device_nvidia_corporation_geforce_gtx_1050_ti__gp107_"
Monitor "Monitor_lg_22mp55_first_dvi_d_0"
DefaultDepth 24
SubSection "Display"
Depth 24
EndSubSection
EndSection
# left: Iiyama ProLite XU2395WSU-B1 -> 1920x1200@60
# first: NVidia Corporation GeForce GTX 1050 Ti (GP107) @ HDMI-1
Section "Monitor"
Identifier "Monitor_iiyama_prolite_xu2395wsu_b1_first_hdmi_1"
VendorName "Iiyama"
ModelName "ProLite XU2395WSU-B1"
Option "DPMS"
EndSection
Section "Screen"
Identifier "Screen_nvidia_corporation_geforce_gtx_1050_ti__gp107__iiyama_prolite_xu2395wsu_b1_first_hdmi_1"
Device "Device_nvidia_corporation_geforce_gtx_1050_ti__gp107_"
Monitor "Monitor_iiyama_prolite_xu2395wsu_b1_first_hdmi_1"
DefaultDepth 24
SubSection "Display"
Depth 24
EndSubSection
EndSection
# right: Iiyama ProLite XU2395WSU-B1 -> 1920x1200@60
# first: NVidia Corporation GeForce GTX 1050 Ti (GP107) @ HDMI-0
Section "Monitor"
Identifier "Monitor_iiyama_prolite_xu2395wsu_b1_first_hdmi_0"
VendorName "Iiyama"
ModelName "ProLite XU2395WSU-B1"
Option "DPMS"
EndSection
Section "Screen"
Identifier "Screen_nvidia_corporation_geforce_gtx_1050_ti__gp107__iiyama_prolite_xu2395wsu_b1_first_hdmi_0"
Device "Device_nvidia_corporation_geforce_gtx_1050_ti__gp107_"
Monitor "Monitor_iiyama_prolite_xu2395wsu_b1_first_hdmi_0"
DefaultDepth 24
SubSection "Display"
Depth 24
EndSubSection
EndSection
- Xrandr初期化スクリプト：
#!/bin/bash
xrandr --setprovideroutputsource 1 0
# center: LG 27UL500-W -> 3840x2160@60
# top: LG 22MP55 -> 1920x1080@60
# left: Iiyama ProLite XU2395WSU-B1 -> 1920x1200@60
# right: Iiyama ProLite XU2395WSU-B1 -> 1920x1200@60
xrandr --verbose --dpi 96 \
--output "DP-0" --mode 3840x2160 --rate 60 --primary \
--output "DVI-D-0" --mode 1920x1080 --rate 60 --above "DP-0" \
--output "HDMI-1" --mode 1920x1200 --rate 60 --left-of "DP-0" --rotate right \
--output "HDMI-0" --mode 1920x1200 --rate 60 --right-of "DP-0" --rotate left \
起動時に、Xはカードとモニタに関する情報を受け取ります。また、ウィンドウマネージャが起動すると、xrandr initスクリプトが実行され、モニタが展開され、必要な場所にソートされます。
私が望むもの
- 4kモニターを1050Tiに接続
- 追加モニターを1050に接続
つまり、2つのグラフィックカードの間に負荷を分散させたいということです。
私は何を試しましたか？
3つのモニターを2番目のグラフィックカードに切り替えます。
ランダル
initスクリプトを変更しても結果は表示されません。 xrandrはモニターの回転を望まない。エラーは次のとおりです。xrandr: output HDMI-1-0 cannot use rotation "right" reflection "none"また、回転オプションを削除すると、モニターは起動しません。アクティブな4kモニターのみがデフォルトのグラフィックカードに接続されています。
- Xrandr初期化スクリプト：
#!/bin/bash
xrandr --setprovideroutputsource 1 0
# center: LG 27UL500-W -> 3840x2160@60
# top: LG 22MP55 -> 1920x1080@60
# left: Iiyama ProLite XU2395WSU-B1 -> 1920x1200@60
# right: Iiyama ProLite XU2395WSU-B1 -> 1920x1200@60
xrandr --verbose --dpi 96 \
--output "DP-0" --mode 3840x2160 --rate 60 --primary \
--output "DVI-D-1-0" --mode 1920x1080 --rate 60 --above "DP-0" \
--output "HDMI-1-0" --mode 1920x1200 --rate 60 --left-of "DP-0" --rotate right \
--output "DP-1-1" --mode 1920x1200 --rate 60 --right-of "DP-0" --rotate left \
Nvidiaの設定
また、nvidia-settingsを使用してxorg.confを設定しようとしました。モニターが正しく初期化され、サイドモニターが正しく回転します。しかし、OpenGLアプリケーションを起動すると（例：猫）、インターフェイスが遅くなり始めます。デスクトップ/ウィンドウ間の移行が大幅に遅くなり始めます（切り替えに数秒かかります）。また、nvidia-smi dmon1050 が 100% ロードされたことも示しています。
# gpu pwr gtemp mtemp sm mem enc dec mclk pclk
# Idx W C C % % % % MHz MHz
0 - 57 - 7 9 0 0 3504 1303
1 - 52 - 100 4 0 0 3504 1657
0 - 57 - 7 9 0 0 3504 1303
1 - 52 - 100 4 0 0 3504 1657
0 - 57 - 7 9 0 0 3504 1303
1 - 52 - 100 4 0 0 3504 1657
0 - 57 - 10 11 0 0 3504 1303
1 - 52 - 100 5 0 0 3504 1657
0 - 57 - 11 13 0 0 3504 1303
1 - 52 - 100 4 0 0 3504 1657
0 - 57 - 7 9 0 0 3504 1303
1 - 52 - 100 5 0 0 3504 1657
0 - 57 - 11 14 0 0 3504 1303
1 - 52 - 100 4 0 0 3504 1657
0 - 57 - 7 9 0 0 3504 1303
1 - 52 - 100 6 0 0 3504 1657
- xorg.conf:
# nvidia-settings: X configuration file generated by nvidia-settings
# nvidia-settings: version 455.28
Section "ServerLayout"
Identifier "Layout0"
Screen 0 "Screen0" 1200 1080
Screen 1 "Screen1" 1200 0
Screen 2 "Screen2" 0 1080
Screen 3 "Screen3" 5040 1080
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
Option "Xinerama" "1"
EndSection
Section "Files"
EndSection
Section "InputDevice"
# generated from data in "/etc/conf.d/gpm"
Identifier "Mouse0"
Driver "mouse"
Option "Protocol"
Option "Device" "/dev/input/mice"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection
Section "InputDevice"
# generated from default
Identifier "Keyboard0"
Driver "kbd"
EndSection
Section "Monitor"
# HorizSync source: edid, VertRefresh source: edid
Identifier "Monitor0"
VendorName "Unknown"
ModelName "LG Electronics LG HDR 4K"
HorizSync 135.0 - 135.0
VertRefresh 48.0 - 61.0
Option "DPMS"
EndSection
Section "Monitor"
# HorizSync source: edid, VertRefresh source: edid
Identifier "Monitor1"
VendorName "Unknown"
ModelName "LG Electronics 22MP55"
HorizSync 30.0 - 83.0
VertRefresh 56.0 - 75.0
Option "DPMS"
EndSection
Section "Monitor"
# HorizSync source: edid, VertRefresh source: edid
Identifier "Monitor2"
VendorName "Unknown"
ModelName "Idek Iiyama PL2395W"
HorizSync 30.0 - 89.0
VertRefresh 50.0 - 76.0
Option "DPMS"
EndSection
Section "Monitor"
# HorizSync source: edid, VertRefresh source: edid
Identifier "Monitor3"
VendorName "Unknown"
ModelName "Idek Iiyama PL2395W"
HorizSync 30.0 - 89.0
VertRefresh 50.0 - 76.0
Option "DPMS"
EndSection
Section "Device"
Identifier "Device0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "GeForce GTX 1050 Ti"
BusID "PCI:1:0:0"
EndSection
Section "Device"
Identifier "Device1"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "GeForce GTX 1050"
BusID "PCI:8:0:0"
Screen 0
EndSection
Section "Device"
Identifier "Device2"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "GeForce GTX 1050"
BusID "PCI:8:0:0"
Screen 1
EndSection
Section "Device"
Identifier "Device3"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "GeForce GTX 1050"
BusID "PCI:8:0:0"
Screen 2
EndSection
Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
Option "Stereo" "0"
Option "nvidiaXineramaInfoOrder" "DFP-2"
Option "metamodes" "nvidia-auto-select +0+0 {ForceCompositionPipeline=On, AllowGSYNCCompatible=On}"
Option "SLI" "Off"
Option "MultiGPU" "Off"
Option "BaseMosaic" "off"
SubSection "Display"
Depth 24
EndSubSection
EndSection
Section "Screen"
Identifier "Screen1"
Device "Device1"
Monitor "Monitor1"
DefaultDepth 24
Option "Stereo" "0"
Option "nvidiaXineramaInfoOrder" "DFP-0"
Option "metamodes" "DVI-D-0: nvidia-auto-select +0+0"
Option "SLI" "Off"
Option "MultiGPU" "Off"
Option "BaseMosaic" "off"
SubSection "Display"
Depth 24
EndSubSection
EndSection
Section "Screen"
Identifier "Screen2"
Device "Device2"
Monitor "Monitor2"
DefaultDepth 24
Option "Stereo" "0"
Option "nvidiaXineramaInfoOrder" "DFP-1"
Option "metamodes" "HDMI-0: nvidia-auto-select +0+0 {rotation=right}"
Option "SLI" "Off"
Option "MultiGPU" "Off"
Option "BaseMosaic" "off"
SubSection "Display"
Depth 24
EndSubSection
EndSection
Section "Screen"
Identifier "Screen3"
Device "Device3"
Monitor "Monitor3"
DefaultDepth 24
Option "Stereo" "0"
Option "nvidiaXineramaInfoOrder" "DFP-3"
Option "metamodes" "DP-1: nvidia-auto-select +0+0 {rotation=left}"
Option "SLI" "Off"
Option "MultiGPU" "Off"
Option "BaseMosaic" "off"
SubSection "Display"
Depth 24
EndSubSection
EndSection
オペレーティングシステム：Gentoo Linux
パッケージバージョン：
[ebuild R ] x11-base/xorg-server-1.20.8-r1:0/1.20.8::gentoo USE="ipv6 (libglvnd) systemd udev wayland xorg -debug -dmx -doc (-elogind) -kdrive -libressl -minimal (-selinux) -static-libs -suid -unwind -xcsecurity -xephyr -xnest -xvfb" 0 KiB
[ebuild R ] x11-apps/xrandr-1.5.1::gentoo 0 KiB
[ebuild R ] x11-drivers/nvidia-drivers-455.28-r1:0/455::gentoo USE="X driver gtk3 kms (libglvnd) multilib tools uvm wayland -compat -static-libs" ABI_X86="32 (64) (-x32)" 0 KiB
[ebuild R ] x11-base/xorg-x11-7.4-r3::gentoo USE="fonts" 0 KiB
私が何を試すことができるのか教えてください。私は何を忘れましたか？私は何が間違っていましたか？