Quando movo o mouse para a borda direita da tela, independentemente da posição vertical ao entrar na borda direita, ele salta para um ponto cerca de 25% abaixo do topo, na borda direita da tela.
Depois disso, notei um comportamento estranho no Eclipse, onde os menus de contexto aparecem no lugar errado (geralmente bem à esquerda do cursor). O problema no Eclipse desaparece após reiniciar o Eclipse, mas volta na primeira vez que movo para a borda direita da tela.
Meu sistema é Mageia 8, desktop Plasma, tema Breeze, Linux 5.10.41, AMD64 (processador Ryzen Threadripper 3960X 24-Core), com duas GPUs NVIDIA (GeForce RTX 2080 SUPER), com um monitor 4k conectado.
O salto do mouse sempre ocorre e é independente de o Eclipse estar em execução.
Responder1
O problema é causado porque meu xorg.conf tinha duas telas configuradas, mas eu tinha apenas um monitor conectado.
Aqui está meu xorg.conf original:
# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig: version 465.24.02
# File generated by XFdrake (rev 262502)
# **********************************************************************
# Refer to the xorg.conf man page for details about the format of
# this file.
# **********************************************************************
Section "ServerLayout"
#Option "Xinerama"
Identifier "layout1"
Screen "screen1" 0 0
Screen "screen2" RightOf "screen1"
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
EndSection
Section "Module"
Load "v4l" # Video for Linux
Load "glx"
EndSection
Section "ServerFlags"
# allows the server to start up even if the mouse does not work
#DontZoom # disable <Ctrl><Alt><KP_+>/<KP_-> (resolution switching)
Option "allowmouseopenfail"
Option "DontZap" "False" # disable <Ctrl><Alt><BS> (server abort)
EndSection
Section "InputDevice"
# generated from data in "/etc/sysconfig/keyboard"
Identifier "Keyboard0"
Driver "kbd"
Option "XkbLayout" "us"
Option "XkbModel" "pc105"
EndSection
Section "InputDevice"
# generated from default
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/psaux"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection
Section "Monitor"
# Apple iMac modes
Identifier "monitor1"
VendorName "Plug'n Play"
ModeLine "1024x768" 78.525 1024 1049 1145 1312 768 769 772 800 +hsync +vsync
ModeLine "800x600" 62.357 800 821 901 1040 600 601 604 632 +hsync +vsync
ModeLine "640x480" 49.886 640 661 725 832 480 481 484 514 +hsync +vsync
ModeLine "832x624" 57 832 876 940 1152 624 625 628 667 -hsync -vsync
ModeLine "800x600" 100 800 816 824 840 600 616 624 640 -hsync -vsync
ModeLine "1152x768" 78.741 1152 1173 1269 1440 768 769 772 800 +vsync
ModeLine "1024x768" 65 1024 1032 1176 1344 768 771 777 806 -hsync -vsync
ModeLine "1024x768" 65 1024 1048 1184 1344 768 771 777 806 -hsync -vsync
ModeLine "1024x768" 112.62 1024 1076 1248 1420 768 768 780 808 +hsync +vsync
ModeLine "1280x1024" 135 1280 1288 1392 1664 1024 1027 1030 1064
ModeLine "1280x1024" 134.989 1280 1317 1429 1688 1024 1025 1028 1066 +hsync +vsync
ModeLine "768x576" 50.00 768 832 846 1000 576 590 595 630
ModeLine "768x576" 63.07 768 800 960 1024 576 578 590 616
EndSection
Section "Monitor"
# Apple iMac modes
Identifier "monitor2"
ModeLine "1024x768" 78.525 1024 1049 1145 1312 768 769 772 800 +hsync +vsync
ModeLine "800x600" 62.357 800 821 901 1040 600 601 604 632 +hsync +vsync
ModeLine "640x480" 49.886 640 661 725 832 480 481 484 514 +hsync +vsync
ModeLine "832x624" 57 832 876 940 1152 624 625 628 667 -hsync -vsync
ModeLine "800x600" 100 800 816 824 840 600 616 624 640 -hsync -vsync
ModeLine "1152x768" 78.741 1152 1173 1269 1440 768 769 772 800 +vsync
ModeLine "1024x768" 65 1024 1032 1176 1344 768 771 777 806 -hsync -vsync
ModeLine "1024x768" 65 1024 1048 1184 1344 768 771 777 806 -hsync -vsync
ModeLine "1024x768" 112.62 1024 1076 1248 1420 768 768 780 808 +hsync +vsync
ModeLine "1280x1024" 135 1280 1288 1392 1664 1024 1027 1030 1064
ModeLine "1280x1024" 134.989 1280 1317 1429 1688 1024 1025 1028 1066 +hsync +vsync
ModeLine "768x576" 50.00 768 832 846 1000 576 590 595 630
ModeLine "768x576" 63.07 768 800 960 1024 576 578 590 616
EndSection
Section "Device"
Identifier "device1"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "NVIDIA GeForce 635 series and later"
BusID "PCI:33:0:0"
Screen 0
EndSection
Section "Device"
Identifier "device2"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "NVIDIA GeForce 635 series and later"
BusID "PCI:74:0:0"
Screen 0
EndSection
Section "Screen"
Identifier "screen1"
Device "device1"
Monitor "monitor1"
DefaultDepth 24
Option "DPMS"
SubSection "Display"
Depth 24
Modes "nvidia-auto-select"
EndSubSection
EndSection
Section "Screen"
Identifier "screen2"
Device "device2"
Monitor "monitor2"
DefaultDepth 24
Option "DPMS"
SubSection "Display"
Depth 24
Modes "nvidia-auto-select"
EndSubSection
EndSection
Se eu comentar a segunda Screen
na ServerLayout
seção e comentar a Screen
definição da segunda seção no final, o problema será resolvido (após uma reinicialização). O mouse não salta mais na borda e os menus de contexto do Eclipse sempre aparecem sob o cursor.
Este arquivo xorg.conf foi criado pelo instalador do driver NVIDIA.
Aqui está o novo arquivo xorg.conf que funciona:
# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig: version 465.24.02
# File generated by XFdrake (rev 262502)
# **********************************************************************
# Refer to the xorg.conf man page for details about the format of
# this file.
# **********************************************************************
Section "ServerLayout"
#Option "Xinerama"
Identifier "layout1"
Screen "screen1" 0 0
# Screen "screen2" RightOf "screen1"
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
EndSection
Section "Module"
Load "v4l" # Video for Linux
Load "glx"
EndSection
Section "ServerFlags"
# allows the server to start up even if the mouse does not work
#DontZoom # disable <Ctrl><Alt><KP_+>/<KP_-> (resolution switching)
Option "allowmouseopenfail"
Option "DontZap" "False" # disable <Ctrl><Alt><BS> (server abort)
EndSection
Section "InputDevice"
# generated from data in "/etc/sysconfig/keyboard"
Identifier "Keyboard0"
Driver "kbd"
Option "XkbLayout" "us"
Option "XkbModel" "pc105"
EndSection
Section "InputDevice"
# generated from default
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/psaux"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection
Section "Monitor"
# Apple iMac modes
Identifier "monitor1"
VendorName "Plug'n Play"
ModeLine "1024x768" 78.525 1024 1049 1145 1312 768 769 772 800 +hsync +vsync
ModeLine "800x600" 62.357 800 821 901 1040 600 601 604 632 +hsync +vsync
ModeLine "640x480" 49.886 640 661 725 832 480 481 484 514 +hsync +vsync
ModeLine "832x624" 57 832 876 940 1152 624 625 628 667 -hsync -vsync
ModeLine "800x600" 100 800 816 824 840 600 616 624 640 -hsync -vsync
ModeLine "1152x768" 78.741 1152 1173 1269 1440 768 769 772 800 +vsync
ModeLine "1024x768" 65 1024 1032 1176 1344 768 771 777 806 -hsync -vsync
ModeLine "1024x768" 65 1024 1048 1184 1344 768 771 777 806 -hsync -vsync
ModeLine "1024x768" 112.62 1024 1076 1248 1420 768 768 780 808 +hsync +vsync
ModeLine "1280x1024" 135 1280 1288 1392 1664 1024 1027 1030 1064
ModeLine "1280x1024" 134.989 1280 1317 1429 1688 1024 1025 1028 1066 +hsync +vsync
ModeLine "768x576" 50.00 768 832 846 1000 576 590 595 630
ModeLine "768x576" 63.07 768 800 960 1024 576 578 590 616
EndSection
Section "Monitor"
# Apple iMac modes
Identifier "monitor2"
ModeLine "1024x768" 78.525 1024 1049 1145 1312 768 769 772 800 +hsync +vsync
ModeLine "800x600" 62.357 800 821 901 1040 600 601 604 632 +hsync +vsync
ModeLine "640x480" 49.886 640 661 725 832 480 481 484 514 +hsync +vsync
ModeLine "832x624" 57 832 876 940 1152 624 625 628 667 -hsync -vsync
ModeLine "800x600" 100 800 816 824 840 600 616 624 640 -hsync -vsync
ModeLine "1152x768" 78.741 1152 1173 1269 1440 768 769 772 800 +vsync
ModeLine "1024x768" 65 1024 1032 1176 1344 768 771 777 806 -hsync -vsync
ModeLine "1024x768" 65 1024 1048 1184 1344 768 771 777 806 -hsync -vsync
ModeLine "1024x768" 112.62 1024 1076 1248 1420 768 768 780 808 +hsync +vsync
ModeLine "1280x1024" 135 1280 1288 1392 1664 1024 1027 1030 1064
ModeLine "1280x1024" 134.989 1280 1317 1429 1688 1024 1025 1028 1066 +hsync +vsync
ModeLine "768x576" 50.00 768 832 846 1000 576 590 595 630
ModeLine "768x576" 63.07 768 800 960 1024 576 578 590 616
EndSection
Section "Device"
Identifier "device1"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "NVIDIA GeForce 635 series and later"
BusID "PCI:33:0:0"
Screen 0
EndSection
Section "Device"
Identifier "device2"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "NVIDIA GeForce 635 series and later"
BusID "PCI:74:0:0"
Screen 0
EndSection
Section "Screen"
Identifier "screen1"
Device "device1"
Monitor "monitor1"
DefaultDepth 24
Option "DPMS"
SubSection "Display"
Depth 24
Modes "nvidia-auto-select"
EndSubSection
EndSection
#Section "Screen"
# Identifier "screen2"
# Device "device2"
# Monitor "monitor2"
# DefaultDepth 24
# Option "DPMS"
# SubSection "Display"
# Depth 24
# Modes "nvidia-auto-select"
# EndSubSection
#EndSection
Responder2
Obrigado por mostrar onde procurar para corrigir o cursor cruzando a borda direita da tela. Existe uma solução simples: substitua RightOf "screen1"
por 0 0
na definição de screen2 deixando todos os outros intactos. Você pode usar seu editor de texto favorito para fazer isso (eu uso o gedit), mas lembre-se de que você precisa ser superusuário. O comando CLI é:
$ sudo gedit /etc/X11/xorg.conf
então encontre, substitua, salve e reinicialize.