卡片 ：GeForce GT 730
操作系统：森托斯 6.5
我正在尝试演示惠普RGS在位于 DC 异地的 CentOS 6.5 计算机上。 RGS 要求 X 以 NVidia 硬件加速运行，但我无法让 X 使用 nvidia 模块进行无头启动。
我都尝试过使用自定义EDID在 xorg.conf 中，运行nvidia-xconfig --allow-empty-initial-configuration、同时运行两者以及两者都不运行。
nvidia相关包：
]# rpm -qa | grep nvidia
nvidia-x11-drv-346.59-1.el6.elrepo.x86_64
kmod-nvidia-346.59-1.el6.elrepo.x86_64
nvidia-detect-346.59-1.el6.elrepo.x86_64
已加载内核模块，noveau 已列入黑名单：
]# lsmod | grep -i nvid\|nov
nvidia 8368812 0
i2c_core 31084 1 nvidia
lspci 输出：
lspci | egrep 'VGA|3D'
06:00.0 VGA compatible controller: Matrox Electronics Systems Ltd. G200eR2
08:00.0 VGA compatible controller: NVIDIA Corporation Device 1287 (rev a1)
这是当前的 xorg.conf
Section "ServerLayout"
Identifier "Layout0"
Screen 0 "Screen0" 0 0
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
EndSection
Section "Files"
ModulePath "/usr/lib64/xorg/modules/extensions/nvidia"
ModulePath "/usr/lib64/xorg/modules"
EndSection
Section "Module"
# HP Remote Graphics Extension
Load "rge"
# extmod recommended for preventing XID overflow.
Load "extmod"
# Ensure X.org defaults are loaded
Load "glx"
Load "dbe"
Load "record"
EndSection
Section "InputDevice"
# generated from default
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/input/mice"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection
Section "InputDevice"
# generated from data in "/etc/sysconfig/keyboard"
Identifier "Keyboard0"
Driver "kbd"
Option "XkbLayout" "us"
Option "XkbModel" "pc105"
EndSection
Section "Monitor"
# 1920x1080p @ 60Hz (EIA/CEA-861B)
Identifier "Monitor0"
VendorName "Unknown"
ModelName "Unknown"
HorizSync 26.0 - 81.0
VertRefresh 24.0 - 75.0
ModeLine "1920x1080_24" 74.250 1920 2558 2602 2750 1080 1084 1089 1125 +hsync +vsync
ModeLine "1920x1080_23.976" 74.175 1920 2558 2602 2750 1080 1084 1089 1125 +hsync +vsync
Option "DPMS"
Option "DPI" "96 x 96"
EndSection
Section "Device"
Identifier "Device0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "GeForce GT 730"
EndSection
Section "Screen"
# Option "ModeDebug" "True"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
Option "CustomEDID" "DFP-0:/etc/X11/edid.bin"
Option "UseDisplayDevice" "DFP-0"
Option "ConnectedMonitor" "DFP-0"
# Option "IgnoreDisplayDevices" "CRT-0"
Option "Stereo" "0"
Option "SLI" "Off"
Option "MultiGPU" "Off"
Option "BaseMosaic" "off"
Option "NoLogo" "1"
Option "RenderAccel" "1"
Option "TripleBuffer" "1"
Option "Coolbits" "1"
Option "DamageEvents" "1"
Option "RegistryDwords" "PerfLevelSrc=0x3333"
Option "AllowEmptyInitialConfiguration" "True"
SubSection "Display"
Depth 24
Modes "1920x1080"
EndSubSection
EndSection
Section "Extensions"
# Begin HP Remote Graphics Software
Option "Composite" "Disable"
# End HP Remote Graphics Software
EndSection
以下是尝试使用该配置启动时的 Xorg.0.log 输出：
xauth：创建新的权限文件 /root/.serverauth.44277
X.Org X Server 1.15.0
Release Date: 2013-12-27
X Protocol Version 11, Revision 0
Build Operating System: c6b8 2.6.32-220.el6.x86_64
Current Operating System: Linux ws-00.cluster.opengeophysical.com 2.6.32-431.29.2.el6_lustre.gffd1fc2.x86_64 #1 SMP Mon Jan 12 10:02:20 PST 2015 x86_64
Kernel command line: ro root=UUID=041f043a-ee06-4f90-8197-2d8cbdd1496b rd_NO_LUKS rd_NO_LVM LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=135M@0M KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet nouveau.modeset=0 rdblacklist=nouveau audit=1
Build Date: 11 December 2014 07:44:11PM
Build ID: xorg-x11-server 1.15.0-25.el6.centos
Current version of pixman: 0.32.4
Before reporting problems, check http://wiki.centos.org/Documentation
to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Tue Jun 23 11:26:55 2015
(==) Using config file: "/etc/X11/xorg.conf"
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
Initializing built-in extension Generic Event Extension
Initializing built-in extension SHAPE
Initializing built-in extension MIT-SHM
Initializing built-in extension XInputExtension
Initializing built-in extension XTEST
Initializing built-in extension BIG-REQUESTS
Initializing built-in extension SYNC
Initializing built-in extension XKEYBOARD
Initializing built-in extension XC-MISC
Initializing built-in extension SECURITY
Initializing built-in extension XINERAMA
Initializing built-in extension XFIXES
Initializing built-in extension RENDER
Initializing built-in extension RANDR
Initializing built-in extension COMPOSITE
Initializing built-in extension DAMAGE
Initializing built-in extension MIT-SCREEN-SAVER
Initializing built-in extension DOUBLE-BUFFER
Initializing built-in extension RECORD
Initializing built-in extension DPMS
Initializing built-in extension Present
Initializing built-in extension X-Resource
Initializing built-in extension XVideo
Initializing built-in extension XVideo-MotionCompensation
Initializing built-in extension SELinux
Initializing built-in extension XFree86-VidModeExtension
Initializing built-in extension XFree86-DGA
Initializing built-in extension XFree86-DRI
Initializing built-in extension DRI2
Loading extension RGE
Loading extension GLX
(EE)
Fatal server error:
(EE) no screens found(EE)
(EE)
Please consult the CentOS support
at http://wiki.centos.org/Documentation
for help.
(EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
(EE)
(EE) Server terminated with error (1). Closing log file.
giving up.
xinit: Connection refused (errno 111): unable to connect to X server
xinit: No such process (errno 3): Server error.
答案1
尝试将此选项添加到驱动程序“nvidia”的“设备”部分。
Option "AllowEmptyInitialConfiguration" "true"
答案2
我非常确定您指定的所有选项都应该位于带有 nvidia 驱动程序的“设备”部分，而不是“屏幕”部分。
另外，根据文档，UseDisplayDevice 也可以设置为“none”，但我从未尝试过。