pi3装centos7启动不了图形界面startx报错 请大神看看！
[root@centos-rpi3 ~]# startx
xauth: file /root/.serverauth.1183 does not exist
X.Org X Server 1.17.2
Release Date: 2015-06-16
X Protocol Version 11, Revision 0
Build Operating System: 4.5.7-fedora-4
Current Operating System: Linux centos-rpi3 4.4.33-v7.1.el7 #1 SMP Mon Nov 21 18:48:06 UTC 2016 armv7l
Kernel command line: 8250.nr_uarts=0 dma.dmachans=0x7f35 bcm2708_fb.fbwidth=1392 bcm2708_fb.fbheight=868 bcm2709.boardrev=0xa22082 bcm2709.serial=0x2ecf6e6e smsc95xx.macaddr=B8:27:EB:CF:6E:6E bcm2708_fb.fbswap=1 bcm2709.uart_clock=48000000 vc_mem.mem_base=0x3dc00000 vc_mem.mem_size=0x3f000000 dwc_otg.lpm_enable=0 console=ttyS0,115200 console=tty1 root=/dev/mmcblk0p3 rootfstype=ext4 elevator=deadline rootwait selinux=1 security=selinux enforcing=0
Build Date: 09 November 2016 05:46:31PM
Build ID: xorg-x11-server 1.17.2-22.el7
Current version of pixman: 0.34.0
Before reporting problems, check
http://wiki.x.org
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.1.log", Time: Sun Feb 12 05:54:20 2017
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
(EE)
Fatal server error:
(EE) no screens found(EE)
(EE)
Please consult the The X.Org Foundation support
at
http://wiki.x.org
for help.
(EE) Please also check the log file at "/var/log/Xorg.1.log" for additional information.
(EE)
(EE) Server terminated with error (1). Closing log file.
xinit: giving up
xinit: unable to connect to X server: Connection refused
xinit: server error
cat /var/log/Xorg.1.log得到：
[ 1484.722]
X.Org X Server 1.17.2
Release Date: 2015-06-16
[ 1484.722] X Protocol Version 11, Revision 0
[ 1484.722] Build Operating System: 4.5.7-fedora-4
[ 1484.722] Current Operating System: Linux centos-rpi3 4.4.33-v7.1.el7 #1 SMP Mon Nov 21 18:48:06 UTC 2016 armv7l
[ 1484.723] Kernel command line: 8250.nr_uarts=0 dma.dmachans=0x7f35 bcm2708_fb.fbwidth=1392 bcm2708_fb.fbheight=868 bcm2709.boardrev=0xa22082 bcm2709.serial=0x2ecf6e6e smsc95xx.macaddr=B8:27:EB:CF:6E:6E bcm2708_fb.fbswap=1 bcm2709.uart_clock=48000000 vc_mem.mem_base=0x3dc00000 vc_mem.mem_size=0x3f000000 dwc_otg.lpm_enable=0 console=ttyS0,115200 console=tty1 root=/dev/mmcblk0p3 rootfstype=ext4 elevator=deadline rootwait selinux=1 security=selinux enforcing=0
[ 1484.723] Build Date: 09 November 2016 05:46:31PM
[ 1484.723] Build ID: xorg-x11-server 1.17.2-22.el7
[ 1484.723] Current version of pixman: 0.34.0
[ 1484.723] Before reporting problems, check
http://wiki.x.org
to make sure that you have the latest version.
[ 1484.723] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 1484.725] (==) Log file: "/var/log/Xorg.1.log", Time: Sun Feb 12 05:54:20 2017
[ 1484.726] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 1484.727] (==) No Layout section. Using the first Screen section.
[ 1484.727] (==) No screen section available. Using defaults.
[ 1484.727] (**) |-->Screen "Default Screen Section" (0)
[ 1484.727] (**) | |-->Monitor "<default monitor>"
[ 1484.728] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[ 1484.728] (==) Automatically adding devices
[ 1484.728] (==) Automatically enabling devices
[ 1484.728] (==) Automatically adding GPU devices
[ 1484.728] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 1484.728] (==) FontPath set to:
catalogue:/etc/X11/fontpath.d,
built-ins
[ 1484.728] (==) ModulePath set to "/usr/lib/xorg/modules"
[ 1484.728] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 1484.728] (II) Loader magic: 0x54d48004
[ 1484.728] (II) Module ABI versions:
[ 1484.728] X.Org ANSI C Emulation: 0.4
[ 1484.728] X.Org Video Driver: 19.0
[ 1484.728] X.Org XInput driver : 21.0
[ 1484.728] X.Org Server Extension : 9.0
[ 1484.729] (II) no primary bus or device found
[ 1484.729] (II) LoadModule: "glx"
[ 1484.730] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 1484.752] (II) Module glx: vendor="X.Org Foundation"
[ 1484.753] compiled for 1.17.2, module version = 1.0.0
[ 1484.753] ABI class: X.Org Server Extension, version 9.0
[ 1484.753] (==) AIGLX enabled
[ 1484.753] (==) Matched modesetting as autoconfigured driver 0
[ 1484.753] (==) Matched fbdev as autoconfigured driver 1
[ 1484.753] (==) Assigned the driver to the xf86ConfigLayout
[ 1484.753] (II) LoadModule: "modesetting"
[ 1484.754] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[ 1484.754] (II) Module modesetting: vendor="X.Org Foundation"
[ 1484.755] compiled for 1.17.2, module version = 1.17.2
[ 1484.755] Module class: X.Org Video Driver
[ 1484.755] ABI class: X.Org Video Driver, version 19.0
[ 1484.755] (II) LoadModule: "fbdev"
[ 1484.755] (WW) Warning, couldn't open module fbdev
[ 1484.755] (II) UnloadModule: "fbdev"
[ 1484.756] (II) Unloading fbdev
[ 1484.756] (EE) Failed to load module "fbdev" (module does not exist, 0)
[ 1484.756] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[ 1484.756] (--) using VT number 2
[ 1484.779] (WW) Falling back to old probe method for modesetting
[ 1484.779] (EE) open /dev/dri/card0: No such file or directory
[ 1484.779] (EE) No devices detected.
[ 1484.779] (EE)
Fatal server error:
[ 1484.780] (EE) no screens found(EE)
[ 1484.780] (EE)
Please consult the The X.Org Foundation support
at
http://wiki.x.org
for help.
[ 1484.780] (EE) Please also check the log file at "/var/log/Xorg.1.log" for additional information.
[ 1484.780] (EE)
[ 1484.822] (EE) Server terminated with error (1). Closing log file.
求指导 跪谢！！！！！！！！！！！！！！！！！！
发表于 2017-2-12 13:54:14