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发表于 2014-9-10 15:39:22
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3.3查看/var/log/Xorg.0.log文件，内容如下：
[ 18.150]
X.Org X Server 1.10.4
Release Date: 2011-08-19
[ 18.151] X Protocol Version 11, Revision 0
[ 18.151] Build Operating System: Linux 2.6.35-24-omap armv7l Ubuntu
[ 18.151] Current Operating System: Linux linaro-ubuntu-desktop 3.0.15-gc86746c #2 SMP PREEMPT Sat May 11 16:10:44 CST 2013 armv7l
[ 18.151] Kernel command line: console=ttymxc1,115200 video=mxcfb0:dev=hdmi,1920x1080M@60,if=RGB24 fbmem=10M vmalloc=400M root=/dev/mmcblk0p1 rootwait rw
[ 18.151] Build Date: 19 October 2011 06:22:31AM
[ 18.152] xorg-server 2:1.10.4-1ubuntu4.2 (For technical support please see http://www.ubuntu.com/support)
[ 18.152] Current version of pixman: 0.22.2
[ 18.152] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 18.152] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 18.152] (==) Log file: "/var/log/Xorg.0.log", Time: Wed Sep 10 15:13:31 2014
[ 18.158] (==) Using config file: "/etc/X11/xorg.conf"
[ 18.158] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 18.171] (==) ServerLayout "Default Layout"
[ 18.171] (**) |-->Screen "Default Screen" (0)
[ 18.171] (**) | |-->Monitor "Configured Monitor"
[ 18.172] (**) | |-->Device "i.MX Accelerated Framebuffer Device"
[ 18.172] (==) Automatically adding devices
[ 18.172] (==) Automatically enabling devices
[ 18.181] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[ 18.181] Entry deleted from font path.
[ 18.181] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[ 18.182] Entry deleted from font path.
[ 18.182] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[ 18.182] Entry deleted from font path.
[ 18.183] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[ 18.183] Entry deleted from font path.
[ 18.183] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[ 18.183] Entry deleted from font path.
[ 18.191] (==) FontPath set to:
/usr/share/fonts/X11/misc,
/usr/share/fonts/X11/Type1,
/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType,
built-ins
[ 18.191] (==) ModulePath set to "/usr/lib/arm-linux-gnueabi/xorg/extra-modules,/usr/lib/xorg/extra-modules,/usr/lib/xorg/modules"
[ 18.191] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 18.191] (II) Loader magic: 0x13f45c
[ 18.191] (II) Module ABI versions:
[ 18.191] X.Org ANSI C Emulation: 0.4
[ 18.191] X.Org Video Driver: 10.0
[ 18.191] X.Org XInput driver : 12.3
[ 18.191] X.Org Server Extension : 5.0
[ 18.191] (II) Open APM successful
[ 18.192] (II) LoadModule: "extmod"
[ 18.204] (II) Loading /usr/lib/xorg/modules/extensions/libextmod.so
[ 18.215] (II) Module extmod: vendor="X.Org Foundation"
[ 18.215] compiled for 1.10.4, module version = 1.0.0
[ 18.215] Module class: X.Org Server Extension
[ 18.215] ABI class: X.Org Server Extension, version 5.0
[ 18.215] (II) Loading extension MIT-SCREEN-SAVER
[ 18.215] (II) Loading extension XFree86-VidModeExtension
[ 18.215] (II) Loading extension XFree86-DGA
[ 18.215] (II) Loading extension DPMS
[ 18.215] (II) Loading extension XVideo
[ 18.215] (II) Loading extension XVideo-MotionCompensation
[ 18.215] (II) Loading extension X-Resource
[ 18.215] (II) LoadModule: "dbe"
[ 18.216] (II) Loading /usr/lib/xorg/modules/extensions/libdbe.so
[ 18.218] (II) Module dbe: vendor="X.Org Foundation"
[ 18.218] compiled for 1.10.4, module version = 1.0.0
[ 18.218] Module class: X.Org Server Extension
[ 18.218] ABI class: X.Org Server Extension, version 5.0
[ 18.218] (II) Loading extension DOUBLE-BUFFER
[ 18.218] (II) LoadModule: "glx"
[ 18.219] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 18.242] (II) Module glx: vendor="X.Org Foundation"
[ 18.244] compiled for 1.10.4, module version = 1.0.0
[ 18.244] ABI class: X.Org Server Extension, version 5.0
[ 18.244] (==) AIGLX enabled
[ 18.244] (II) Loading extension GLX
[ 18.244] (II) LoadModule: "record"
[ 18.245] (II) Loading /usr/lib/xorg/modules/extensions/librecord.so
[ 18.247] (II) Module record: vendor="X.Org Foundation"
[ 18.248] compiled for 1.10.4, module version = 1.13.0
[ 18.248] Module class: X.Org Server Extension
[ 18.248] ABI class: X.Org Server Extension, version 5.0
[ 18.248] (II) Loading extension RECORD
[ 18.248] (II) LoadModule: "dri"
[ 18.248] (II) Loading /usr/lib/xorg/modules/extensions/libdri.so
[ 18.254] (II) Module dri: vendor="X.Org Foundation"
[ 18.254] compiled for 0.0.0.10, module version = 1.0.0
[ 18.255] ABI class: X.Org Server Extension, version 5.0
[ 18.255] (II) Loading extension XFree86-DRI
[ 18.255] (II) LoadModule: "dri2"
[ 18.255] (II) Loading /usr/lib/xorg/modules/extensions/libdri2.so
[ 18.263] (II) Module dri2: vendor="X.Org Foundation"
[ 18.263] compiled for 1.10.4, module version = 1.2.0
[ 18.263] ABI class: X.Org Server Extension, version 5.0
[ 18.263] (II) Loading extension DRI2
[ 18.263] (II) LoadModule: "vivante"
[ 18.266] (II) Loading /usr/lib/xorg/modules/drivers/vivante_drv.so
[ 18.347] (II) Module vivante: vendor="X.Org Foundation"
[ 18.347] compiled for 1.10.4, module version = 1.0.0
[ 18.347] ABI class: X.Org Video Driver, version 10.0
[ 18.347] (II) Loading extension vivext
[ 18.347] (II) VIVANTE: fb driver for vivante: VivanteGC500, VivanteGC2100,
VivanteGCCORE
[ 18.347] (++) using VT number 7
[ 18.347] (WW) Falling back to old probe method for vivante
[ 18.348] (II) Loading sub module "fbdevhw"
[ 18.348] (II) LoadModule: "fbdevhw"
[ 18.348] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[ 18.363] (II) Module fbdevhw: vendor="X.Org Foundation"
[ 18.363] compiled for 1.10.4, module version = 0.0.2
[ 18.363] ABI class: X.Org Video Driver, version 10.0
[ 18.363] (II) Loading /usr/lib/xorg/modules/drivers/vivante_drv.so
[ 18.363] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[ 18.363] (II) VIVANTE(0): using default device
[ 18.363] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
[ 18.363] (II) VIVANTE(0): Creating default Display subsection in Screen section
"Default Screen" for depth/fbbpp 24/32
[ 18.364] (==) VIVANTE(0): Depth 24, (==) framebuffer bpp 32
[ 18.364] (==) VIVANTE(0): RGB weight 888
[ 18.364] (==) VIVANTE(0): Default visual is TrueColor
[ 18.364] (==) VIVANTE(0): Using gamma correction (1.0, 1.0, 1.0)
[ 18.364] (II) VIVANTE(0): hardware: DISP4 BG - DI1 (video memory: 24300kB)
[ 18.364] (II) VIVANTE(0): checking modes against framebuffer device...
[ 18.364] (II) VIVANTE(0): checking modes against monitor...
[ 18.364] (--) VIVANTE(0): Virtual size is 1920x1080 (pitch 1920)
[ 18.364] (**) VIVANTE(0): Built-in mode "current": 148.5 MHz, 67.5 kHz, 60.0 Hz
[ 18.364] (II) VIVANTE(0): Modeline "current"x0.0 148.50 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync -csync (67.5 kHz)
[ 18.364] (==) VIVANTE(0): DPI set to (96, 96)
[ 18.364] (II) Loading sub module "fb"
[ 18.364] (II) LoadModule: "fb"
[ 18.365] (II) Loading /usr/lib/xorg/modules/libfb.so
[ 18.385] (II) Module fb: vendor="X.Org Foundation"
[ 18.385] compiled for 1.10.4, module version = 1.0.0
[ 18.385] ABI class: X.Org ANSI C Emulation, version 0.4
[ 18.385] (II) Loading sub module "exa"
[ 18.385] (II) LoadModule: "exa"
[ 18.386] (II) Loading /usr/lib/xorg/modules/libexa.so
[ 18.393] (II) Module exa: vendor="X.Org Foundation"
[ 18.393] compiled for 1.10.4, module version = 2.5.0
[ 18.393] ABI class: X.Org Video Driver, version 10.0
[ 18.394] (--) Depth 24 pixmap format is 32 bpp
[ 18.526] (II) VIVANTE(0): FB Start = 0x2b1eb000 FB Base = 0x2b1eb000 FB Offset = (nil)
[ 18.531] (II) VIVANTE(0): test Initializing EXA
[ 18.531]
Backtrace:
[ 18.531] Segmentation fault at address 0xc
[ 18.532]
Caught signal 11 (Segmentation fault). Server aborting
[ 18.532]
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 18.532] Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 18.532]
[ 18.623] ddxSigGiveUp: Closing log
=====================================
当重新启动时，HDMI显示器没有画面，从串口终端上看到已经进入ubuntu系统了。后来删除了/etc/X11/xorg.conf，重启可以正常进入系统，显示器有画面。
此时直接在板子上编译，测试GPU_X11，bin文件可以运行，但是物体旋转特别慢，感觉没有使用硬件加速。
不知道是我哪里配置有问题？？？ |
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/3 
照妖镜
发表于 2014-9-10 16:18:19
