我昨天在我的筆記型電腦上安裝了 Arch，從那時起我就無法打開 i3。我安裝了 xorg、i3-gaps，並將 ~/.xinitrc 檔案更改為：
xrandr --setprovideroutputsource modesetting NVIDIA-0
xrandr --auto
exec i3
但是我無法打開i3。每當我嘗試執行 startx 時，它都會給我一個錯誤，指出存在致命伺服器錯誤並且未找到任何畫面。有時它會說以下內容：
xinit: giving up
xinit: unable to connect to X server: Connection refused
xinit: server error
但有時它並沒有這麼說，而是在說沒有找到螢幕後掛起。
這是/var/log/Xorg.0.log下的錯誤日誌
[ 1425.899] (WW) Failed to open protocol names file lib/xorg/protocol.txt
[ 1425.900]
X.Org X Server 1.20.5
X Protocol Version 11, Revision 0
[ 1425.904] Build Operating System: Linux Arch Linux
[ 1425.905] Current Operating System: Linux mohammed-laptop 5.1.14-arch1-1-ARCH #1 SMP PREEMPT Sat Jun 22 16:28:48 UTC 2019 x86_64
[ 1425.905] Kernel command line: BOOT_IMAGE=/vmlinuz-linux root=UUID=6557ebc3-02f1-4d88-a79d-1afb43df18c7 rw quiet
[ 1425.906] Build Date: 30 May 2019 06:44:40PM
[ 1425.907]
[ 1425.908] Current version of pixman: 0.38.4
[ 1425.909] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 1425.909] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 1425.912] (==) Log file: "/var/log/Xorg.0.log", Time: Mon Jun 24 16:48:41 2019
[ 1425.913] (==) Using config file: "/etc/X11/xorg.conf"
[ 1425.914] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 1425.914] (==) ServerLayout "Layout0"
[ 1425.914] (**) |-->Screen "Screen0" (0)
[ 1425.914] (**) | |-->Monitor "Monitor0"
[ 1425.914] (**) | |-->Device "Device0"
[ 1425.914] (**) |-->Input Device "Keyboard0"
[ 1425.914] (**) |-->Input Device "Mouse0"
[ 1425.914] (==) Automatically adding devices
[ 1425.914] (==) Automatically enabling devices
[ 1425.914] (==) Automatically adding GPU devices
[ 1425.914] (==) Automatically binding GPU devices
[ 1425.914] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 1425.914] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/misc".
[ 1425.914] Entry deleted from font path.
[ 1425.914] (Run 'mkfontdir' on "/usr/share/fonts/misc").
[ 1425.914] (WW) The directory "/usr/share/fonts/TTF" does not exist.
[ 1425.914] Entry deleted from font path.
[ 1425.914] (WW) The directory "/usr/share/fonts/OTF" does not exist.
[ 1425.914] Entry deleted from font path.
[ 1425.914] (WW) The directory "/usr/share/fonts/Type1" does not exist.
[ 1425.914] Entry deleted from font path.
[ 1425.914] (==) FontPath set to:
/usr/share/fonts/100dpi,
/usr/share/fonts/75dpi
[ 1425.914] (==) ModulePath set to "/usr/lib/xorg/modules"
[ 1425.914] (WW) Hotplugging is on, devices using drivers 'kbd', 'mouse' or 'vmmouse' will be disabled.
[ 1425.914] (WW) Disabling Keyboard0
[ 1425.914] (WW) Disabling Mouse0
[ 1425.914] (II) Module ABI versions:
[ 1425.914] X.Org ANSI C Emulation: 0.4
[ 1425.914] X.Org Video Driver: 24.0
[ 1425.914] X.Org XInput driver : 24.1
[ 1425.914] X.Org Server Extension : 10.0
[ 1425.914] (++) using VT number 1
[ 1425.915] (II) systemd-logind: took control of session /org/freedesktop/login1/session/_31
[ 1425.916] (II) xfree86: Adding drm device (/dev/dri/card1)
[ 1425.916] (II) systemd-logind: got fd for /dev/dri/card1 226:1 fd 10 paused 0
[ 1425.917] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 1425.917] (II) systemd-logind: got fd for /dev/dri/card0 226:0 fd 11 paused 0
[ 1425.919] (--) PCI:*(0@0:2:0) 8086:0416:17aa:221e rev 6, Mem @ 0xb1400000/4194304, 0xa0000000/268435456, I/O @ 0x00005000/64, BIOS @ 0x????????/131072
[ 1425.919] (--) PCI: (1@0:0:0) 10de:11fc:17aa:221e rev 161, Mem @ 0xb0000000/16777216, 0x80000000/268435456, 0x90000000/33554432, I/O @ 0x00004000/128, BIOS @ 0x????????/524288
[ 1425.919] (WW) Open ACPI failed (/var/run/acpid.socket) (No such file or directory)
[ 1425.919] (II) LoadModule: "glx"
[ 1425.919] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 1425.920] (II) Module glx: vendor="X.Org Foundation"
[ 1425.920] compiled for 1.20.5, module version = 1.0.0
[ 1425.920] ABI class: X.Org Server Extension, version 10.0
[ 1425.920] (II) LoadModule: "nvidia"
[ 1425.920] (II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so
[ 1425.920] (II) Module nvidia: vendor="NVIDIA Corporation"
[ 1425.920] compiled for 1.6.99.901, module version = 1.0.0
[ 1425.920] Module class: X.Org Video Driver
[ 1425.920] (II) NVIDIA dlloader X Driver 430.26 Tue Jun 4 17:52:10 CDT 2019
[ 1425.920] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[ 1425.920] (II) systemd-logind: releasing fd for 226:1
[ 1425.921] (II) Loading sub module "fb"
[ 1425.921] (II) LoadModule: "fb"
[ 1425.921] (II) Loading /usr/lib/xorg/modules/libfb.so
[ 1425.921] (II) Module fb: vendor="X.Org Foundation"
[ 1425.921] compiled for 1.20.5, module version = 1.0.0
[ 1425.921] ABI class: X.Org ANSI C Emulation, version 0.4
[ 1425.921] (II) Loading sub module "wfb"
[ 1425.921] (II) LoadModule: "wfb"
[ 1425.921] (II) Loading /usr/lib/xorg/modules/libwfb.so
[ 1425.921] (II) Module wfb: vendor="X.Org Foundation"
[ 1425.921] compiled for 1.20.5, module version = 1.0.0
[ 1425.921] ABI class: X.Org ANSI C Emulation, version 0.4
[ 1425.921] (II) Loading sub module "ramdac"
[ 1425.921] (II) LoadModule: "ramdac"
[ 1425.921] (II) Module "ramdac" already built-in
[ 1425.921] (**) NVIDIA(0): Depth 24, (--) framebuffer bpp 32
[ 1425.921] (==) NVIDIA(0): RGB weight 888
[ 1425.921] (==) NVIDIA(0): Default visual is TrueColor
[ 1425.921] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
[ 1425.921] (**) NVIDIA(0): Enabling 2D acceleration
[ 1425.921] (II) Loading sub module "glxserver_nvidia"
[ 1425.921] (II) LoadModule: "glxserver_nvidia"
[ 1425.921] (WW) Warning, couldn't open module glxserver_nvidia
[ 1425.921] (EE) NVIDIA: Failed to load module "glxserver_nvidia" (module does not exist, 0)
[ 1425.921] (EE) NVIDIA(0): Failed to initialize the GLX module; please check in your X
[ 1425.921] (EE) NVIDIA(0): log file that the GLX module has been loaded in your X
[ 1425.921] (EE) NVIDIA(0): server, and that the module is the NVIDIA GLX module. If
[ 1425.921] (EE) NVIDIA(0): you continue to encounter problems, Please try
[ 1425.921] (EE) NVIDIA(0): reinstalling the NVIDIA driver.
[ 1426.074] (--) NVIDIA(0): Valid display device(s) on GPU-0 at PCI:1:0:0
[ 1426.074] (--) NVIDIA(0): DFP-0
[ 1426.074] (--) NVIDIA(0): DFP-1
[ 1426.075] (II) NVIDIA(0): NVIDIA GPU Quadro K2100M (GK106GL) at PCI:1:0:0 (GPU-0)
[ 1426.075] (--) NVIDIA(0): Memory: 2097152 kBytes
[ 1426.075] (--) NVIDIA(0): VideoBIOS: 80.06.63.00.1a
[ 1426.075] (II) NVIDIA(0): Detected PCI Express Link width: 16X
[ 1426.075] (--) NVIDIA(GPU-0): DFP-0: disconnected
[ 1426.075] (--) NVIDIA(GPU-0): DFP-0: Internal TMDS
[ 1426.075] (--) NVIDIA(GPU-0): DFP-0: 165.0 MHz maximum pixel clock
[ 1426.075] (--) NVIDIA(GPU-0):
[ 1426.075] (--) NVIDIA(GPU-0): DFP-1: disconnected
[ 1426.075] (--) NVIDIA(GPU-0): DFP-1: Internal DisplayPort
[ 1426.075] (--) NVIDIA(GPU-0): DFP-1: 960.0 MHz maximum pixel clock
[ 1426.075] (--) NVIDIA(GPU-0):
[ 1426.075] (EE) NVIDIA(0): Failed to assign any connected display devices to X screen 0.
[ 1426.075] (EE) NVIDIA(0): Set AllowEmptyInitialConfiguration if you want the server
[ 1426.075] (EE) NVIDIA(0): to start anyway
[ 1426.075] (EE) NVIDIA(0): Failing initialization of X screen
[ 1426.107] (II) UnloadModule: "nvidia"
[ 1426.107] (II) UnloadSubModule: "wfb"
[ 1426.107] (II) UnloadSubModule: "fb"
[ 1426.107] (EE) Screen(s) found, but none have a usable configuration.
[ 1426.107] (EE)
Fatal server error:
[ 1426.107] (EE) no screens found(EE)
[ 1426.107] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 1426.107] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 1426.107] (EE)
[ 1426.117] (EE) Server terminated with error (1). Closing log file.
我運行了 xrandr，但它告訴我它無法打開顯示。我認為這可能是因為 xorg 沒有自動配置，所以我重新安裝了它，但這仍然不起作用。所以我補充說：
Section "Device"
Identifier "Screen0"
Driver "nouveau"
BusID "PCI:0:12:0"
EndSection
Section "Monitor"
Identifier "dummy_monitor"
HorizSync 28.0-80.0
VertRefresh 60.0
Modeline "1920x1080" 172.80 1920 2040 2248 2576 1080 1081 1084 1118
EndSection
然後，我收到了一個不同的錯誤，指出“無法為 I/O 設定 IOPL（不允許操作）”，然後出現關於未找到螢幕且日誌檔案位於不同位置的相同錯誤。這次它說了以下：
[ 240.358] (WW) Failed to open protocol names file lib/xorg/protocol.txt
[ 240.358]
X.Org X Server 1.20.5
X Protocol Version 11, Revision 0
[ 240.359] Build Operating System: Linux Arch Linux
[ 240.360] Current Operating System: Linux mohammed-laptop 5.1.14-arch1-1-ARCH #1 SMP PREEMPT Sat Jun 22 16:28:48 UTC 2019 x86_64
[ 240.360] Kernel command line: BOOT_IMAGE=/vmlinuz-linux root=UUID=6557ebc3-02f1-4d88-a79d-1afb43df18c7 rw quiet
[ 240.361] Build Date: 30 May 2019 06:44:40PM
[ 240.361]
[ 240.362] Current version of pixman: 0.38.4
[ 240.363] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 240.363] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 240.365] (==) Log file: "/home/mohammed/.local/share/xorg/Xorg.0.log", Time: Mon Jun 24 19:08:52 2019
[ 240.366] (==) Using config file: "/etc/X11/xorg.conf"
[ 240.367] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 240.367] (==) ServerLayout "Layout0"
[ 240.367] (**) |-->Screen "Screen0" (0)
[ 240.367] (**) | |-->Monitor "Monitor0"
[ 240.367] (**) | |-->Device "Device0"
[ 240.367] (**) | |-->GPUDevice "Device0"
[ 240.367] (**) |-->Input Device "Keyboard0"
[ 240.367] (**) |-->Input Device "Mouse0"
[ 240.367] (==) Automatically adding devices
[ 240.367] (==) Automatically enabling devices
[ 240.367] (==) Automatically adding GPU devices
[ 240.367] (==) Automatically binding GPU devices
[ 240.367] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 240.367] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/misc".
[ 240.367] Entry deleted from font path.
[ 240.367] (Run 'mkfontdir' on "/usr/share/fonts/misc").
[ 240.367] (WW) The directory "/usr/share/fonts/TTF" does not exist.
[ 240.367] Entry deleted from font path.
[ 240.367] (WW) The directory "/usr/share/fonts/OTF" does not exist.
[ 240.367] Entry deleted from font path.
[ 240.367] (WW) The directory "/usr/share/fonts/Type1" does not exist.
[ 240.367] Entry deleted from font path.
[ 240.367] (==) FontPath set to:
/usr/share/fonts/100dpi,
/usr/share/fonts/75dpi
[ 240.367] (==) ModulePath set to "/usr/lib/xorg/modules"
[ 240.367] (WW) Hotplugging is on, devices using drivers 'kbd', 'mouse' or 'vmmouse' will be disabled.
[ 240.367] (WW) Disabling Keyboard0
[ 240.367] (WW) Disabling Mouse0
[ 240.367] (II) Module ABI versions:
[ 240.367] X.Org ANSI C Emulation: 0.4
[ 240.367] X.Org Video Driver: 24.0
[ 240.367] X.Org XInput driver : 24.1
[ 240.367] X.Org Server Extension : 10.0
[ 240.368] (++) using VT number 1
[ 240.369] (II) systemd-logind: took control of session /org/freedesktop/login1/session/_31
[ 240.370] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 240.371] (II) systemd-logind: got fd for /dev/dri/card0 226:0 fd 10 paused 0
[ 240.372] (--) PCI:*(0@0:2:0) 8086:0416:17aa:221e rev 6, Mem @ 0xb1400000/4194304, 0xa0000000/268435456, I/O @ 0x00005000/64, BIOS @ 0x????????/131072
[ 240.372] (--) PCI: (1@0:0:0) 10de:11fc:17aa:221e rev 161, Mem @ 0xb0000000/16777216, 0x80000000/268435456, 0x90000000/33554432, I/O @ 0x00004000/128, BIOS @ 0x????????/524288
[ 240.372] (WW) Open ACPI failed (/var/run/acpid.socket) (No such file or directory)
[ 240.372] (II) LoadModule: "glx"
[ 240.372] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 240.373] (II) Module glx: vendor="X.Org Foundation"
[ 240.373] compiled for 1.20.5, module version = 1.0.0
[ 240.373] ABI class: X.Org Server Extension, version 10.0
[ 240.373] (II) LoadModule: "nvidia"
[ 240.373] (II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so
[ 240.374] (II) Module nvidia: vendor="NVIDIA Corporation"
[ 240.374] compiled for 1.6.99.901, module version = 1.0.0
[ 240.374] Module class: X.Org Video Driver
[ 240.374] (II) NVIDIA dlloader X Driver 430.26 Tue Jun 4 17:52:10 CDT 2019
[ 240.374] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[ 240.374] xf86EnableIOPorts: failed to set IOPL for I/O (Operation not permitted)
[ 240.374] (EE) No devices detected.
[ 240.374] (EE)
Fatal server error:
[ 240.374] (EE) no screens found(EE)
[ 240.374] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 240.374] (EE) Please also check the log file at "/home/mohammed/.local/share/xorg/Xorg.0.log" for additional information.
[ 240.374] (EE)
[ 240.397] (EE) Server terminated with error (1). Closing log file.
我該怎麼辦？
答案1
您遇到的問題是由於以下事實導致的X：二卡片（顯然）位於 2 個不同的插槽中。您似乎得到不同結果的原因是X探針選擇了一張或另一張卡。
您可以採取幾個不同的方向；
- 刪除（註）您選擇的插槽，然後查看
X[1] 是否選擇使用活動連接埠（連接到您的顯示器）探測的卡 - 註釋您的配置中的插槽，並聲明另一個
這是您日誌中的條目，表明我正在談論的內容
[ 1425.919] (--) PCI:*(0@0:2:0) 8086:0416:17aa:221e rev 6, Mem @ 0xb1400000/4194304, 0xa0000000/268435456, I/O @ 0x00005000/64, BIOS @ 0x????????/131072
[ 1425.919] (--) PCI: (1@0:0:0) 10de:11fc:17aa:221e rev 161, Mem @ 0xb0000000/16777216, 0x80000000/268435456, 0x90000000/33554432, I/O @ 0x00004000/128, BIOS @ 0x????????/524288
最後，您應該嘗試在conf 文件中放入盡可能少的內容。正如X他已經非常擅長做出所有正確的選擇。
IOW 僅當結果不符合預期時才進行新增。 :)
1）之前
BusID "PCI:0:12:0"
後
# BusID "PCI:0:12:0"
答案2
您已將 Xorg 配置為使用新風格，但是您的啟動日誌顯示它正在嘗試使用專有的英偉達司機。你不能把兩者混為一談。
解除安裝英偉達完全驅動程序，刪除所有 Xorg 配置，然後重試。 （如果您使用nvidia，它將提供自己的配置。如果您使用nouveau，Xorg將自動偵測設備，無需任何手動設定。）