[Buildroot] Problems with Xorg, either blank screen or "no screens found"

Lukas Hecht mixolydisch at gmx.de
Tue Jun 15 15:54:47 UTC 2021


Hi guys,
i'm currently building a system for an embedded AMD X86 system with an
Radeon HD6250 GPU and i have problems with getting xorg to work. My
configuration regarding xorg is mostly according to this tutorial:
https://agentoss.wordpress.com/2011/03/06/building-a-tiny-x-org-linux-system-using-buildroot/
If i include the vesa package for xorg, i get a blank screen after boot,
without typing "root" or "startx". Is an automatic start of xorg an
expected behaviour?
If i do not include the vesa package, the system boots as expected and i
can log in with "root" and try "startx" which doesn't work. But i've
been able to save the logfile of this, see below. It looks like X can't
find the screen and also not the graphics card, though an Ubuntu 20.10
live boots flawlessly and is using the "radeon" driver.
Any help would be very appreciated as i'm trying to get this to work for
quite some time now. Thanks a lot!
My buildroot config regarding X is as follows:
BR2_PACKAGE_XORG7=y
#
# X11R7 Servers
#
BR2_PACKAGE_XSERVER_XORG_SERVER=y
BR2_PACKAGE_XSERVER_XORG_SERVER_MODULAR=y
# BR2_PACKAGE_XSERVER_XORG_SERVER_KDRIVE is not set
#
# Optional Servers
#
# BR2_PACKAGE_XSERVER_XORG_SERVER_XVFB is not set
#
# X11R7 Libraries
#
BR2_PACKAGE_LIBXCB=y
BR2_PACKAGE_XCB_UTIL=y
BR2_PACKAGE_XCB_UTIL_CURSOR=y
BR2_PACKAGE_XCB_UTIL_IMAGE=y
# BR2_PACKAGE_XCB_UTIL_KEYSYMS is not set
BR2_PACKAGE_XCB_UTIL_RENDERUTIL=y
# BR2_PACKAGE_XCB_UTIL_WM is not set
# BR2_PACKAGE_XLIB_LIBFS is not set
BR2_PACKAGE_XLIB_LIBICE=y
BR2_PACKAGE_XLIB_LIBSM=y
BR2_PACKAGE_XLIB_LIBX11=y
# BR2_PACKAGE_XLIB_LIBXSCRNSAVER is not set
BR2_PACKAGE_XLIB_LIBXAU=y
BR2_PACKAGE_XLIB_LIBXAW=y
BR2_PACKAGE_XLIB_LIBXCOMPOSITE=y
BR2_PACKAGE_XLIB_LIBXCURSOR=y
BR2_PACKAGE_XLIB_LIBXDAMAGE=y
BR2_PACKAGE_XLIB_LIBXDMCP=y
BR2_PACKAGE_XLIB_LIBXEXT=y
BR2_PACKAGE_XLIB_LIBXFIXES=y
BR2_PACKAGE_XLIB_LIBXFONT=y
BR2_PACKAGE_XLIB_LIBXFONT2=y
BR2_PACKAGE_XLIB_LIBXFT=y
BR2_PACKAGE_XLIB_LIBXI=y
BR2_PACKAGE_XLIB_LIBXINERAMA=y
BR2_PACKAGE_XLIB_LIBXMU=y
BR2_PACKAGE_XLIB_LIBXPM=y
BR2_PACKAGE_XLIB_LIBXRANDR=y
BR2_PACKAGE_XLIB_LIBXRENDER=y
BR2_PACKAGE_XLIB_LIBXRES=y
BR2_PACKAGE_XLIB_LIBXT=y
# BR2_PACKAGE_XLIB_LIBXTST is not set
# BR2_PACKAGE_XLIB_LIBXV is not set
# BR2_PACKAGE_XLIB_LIBXVMC is not set
# BR2_PACKAGE_XLIB_LIBXXF86DGA is not set
BR2_PACKAGE_XLIB_LIBXXF86VM=y
# BR2_PACKAGE_XLIB_LIBDMX is not set
BR2_PACKAGE_XLIB_LIBFONTENC=y
BR2_PACKAGE_XLIB_LIBXKBFILE=y
BR2_PACKAGE_XLIB_LIBXSHMFENCE=y
BR2_PACKAGE_XLIB_XTRANS=y
#
# X11R7 Applications
#
# BR2_PACKAGE_XAPP_APPRES is not set
# BR2_PACKAGE_XAPP_BDFTOPCF is not set
# BR2_PACKAGE_XAPP_BEFORELIGHT is not set
# BR2_PACKAGE_XAPP_BITMAP is not set
# BR2_PACKAGE_XAPP_EDITRES is not set
# BR2_PACKAGE_XAPP_FONTTOSFNT is not set
# BR2_PACKAGE_XAPP_FSLSFONTS is not set
# BR2_PACKAGE_XAPP_FSTOBDF is not set
# BR2_PACKAGE_XAPP_ICEAUTH is not set
# BR2_PACKAGE_XAPP_ICO is not set
# BR2_PACKAGE_XAPP_LISTRES is not set
# BR2_PACKAGE_XAPP_LUIT is not set
# BR2_PACKAGE_XAPP_MKFONTSCALE is not set
# BR2_PACKAGE_XAPP_OCLOCK is not set
# BR2_PACKAGE_XAPP_RGB is not set
# BR2_PACKAGE_XAPP_RSTART is not set
# BR2_PACKAGE_XAPP_SCRIPTS is not set
BR2_PACKAGE_XAPP_SESSREG=y
BR2_PACKAGE_XAPP_SETXKBMAP=y
# BR2_PACKAGE_XAPP_SHOWFONT is not set
# BR2_PACKAGE_XAPP_SMPROXY is not set
BR2_PACKAGE_XAPP_TWM=y
# BR2_PACKAGE_XAPP_VIEWRES is not set
# BR2_PACKAGE_XAPP_X11PERF is not set
BR2_PACKAGE_XAPP_XAUTH=y
# BR2_PACKAGE_XAPP_XBACKLIGHT is not set
# BR2_PACKAGE_XAPP_XBIFF is not set
BR2_PACKAGE_XAPP_XCALC=y
# BR2_PACKAGE_XAPP_XCLIPBOARD is not set
BR2_PACKAGE_XAPP_XCLOCK=y
# BR2_PACKAGE_XAPP_XCMSDB is not set
# BR2_PACKAGE_XAPP_XCOMPMGR is not set
BR2_PACKAGE_XAPP_XCONSOLE=y
# BR2_PACKAGE_XAPP_XCURSORGEN is not set
# BR2_PACKAGE_XAPP_XDBEDIZZY is not set
# BR2_PACKAGE_XAPP_XDITVIEW is not set
BR2_PACKAGE_XAPP_XDM=y
# BR2_PACKAGE_XAPP_XDPYINFO is not set
# BR2_PACKAGE_XAPP_XDRIINFO is not set
BR2_PACKAGE_XAPP_XEDIT=y
# BR2_PACKAGE_XAPP_XEV is not set
BR2_PACKAGE_XAPP_XEYES=y
# BR2_PACKAGE_XAPP_XF86DGA is not set
# BR2_PACKAGE_XAPP_XFD is not set
# BR2_PACKAGE_XAPP_XFINDPROXY is not set
# BR2_PACKAGE_XAPP_XFONTSEL is not set
# BR2_PACKAGE_XAPP_XFS is not set
# BR2_PACKAGE_XAPP_XFSINFO is not set
# BR2_PACKAGE_XAPP_XGAMMA is not set
# BR2_PACKAGE_XAPP_XGC is not set
# BR2_PACKAGE_XAPP_XHOST is not set
BR2_PACKAGE_XAPP_XINIT=y
BR2_PACKAGE_XAPP_XINPUT=y
# BR2_PACKAGE_XAPP_XINPUT_CALIBRATOR is not set
BR2_PACKAGE_XAPP_XKBCOMP=y
BR2_PACKAGE_XAPP_XKBEVD=y
# BR2_PACKAGE_XAPP_XKBPRINT is not set
# BR2_PACKAGE_XAPP_XKBUTILS is not set
# BR2_PACKAGE_XAPP_XKILL is not set
# BR2_PACKAGE_XAPP_XLOAD is not set
# BR2_PACKAGE_XAPP_XLOGO is not set
# BR2_PACKAGE_XAPP_XLSATOMS is not set
# BR2_PACKAGE_XAPP_XLSCLIENTS is not set
# BR2_PACKAGE_XAPP_XLSFONTS is not set
# BR2_PACKAGE_XAPP_XMAG is not set
# BR2_PACKAGE_XAPP_XMAN is not set
# BR2_PACKAGE_XAPP_XMESSAGE is not set
# BR2_PACKAGE_XAPP_XMH is not set
BR2_PACKAGE_XAPP_XMODMAP=y
# BR2_PACKAGE_XAPP_XMORE is not set
# BR2_PACKAGE_XAPP_XPR is not set
# BR2_PACKAGE_XAPP_XPROP is not set
# BR2_PACKAGE_XAPP_XRANDR is not set
BR2_PACKAGE_XAPP_XRDB=y
# BR2_PACKAGE_XAPP_XREFRESH is not set
# BR2_PACKAGE_XAPP_XSET is not set
# BR2_PACKAGE_XAPP_XSETMODE is not set
# BR2_PACKAGE_XAPP_XSETPOINTER is not set
# BR2_PACKAGE_XAPP_XSETROOT is not set
# BR2_PACKAGE_XAPP_XSM is not set
# BR2_PACKAGE_XAPP_XSTDCMAP is not set
# BR2_PACKAGE_XAPP_XVIDTUNE is not set
# BR2_PACKAGE_XAPP_XVINFO is not set
# BR2_PACKAGE_XAPP_XWD is not set
# BR2_PACKAGE_XAPP_XWININFO is not set
# BR2_PACKAGE_XAPP_XWUD is not set
#
# X11R7 Drivers
#
BR2_PACKAGE_XDRIVER_XF86_INPUT_EVDEV=y
# BR2_PACKAGE_XDRIVER_XF86_INPUT_JOYSTICK is not set
BR2_PACKAGE_XDRIVER_XF86_INPUT_KEYBOARD=y
BR2_PACKAGE_XDRIVER_XF86_INPUT_LIBINPUT=y
BR2_PACKAGE_XDRIVER_XF86_INPUT_MOUSE=y
# BR2_PACKAGE_XDRIVER_XF86_INPUT_SYNAPTICS is not set
BR2_PACKAGE_XDRIVER_XF86_INPUT_TSLIB=y
# BR2_PACKAGE_XDRIVER_XF86_INPUT_VMMOUSE is not set
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_AMDGPU is not set
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_ARK is not set
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_AST is not set
BR2_PACKAGE_XDRIVER_XF86_VIDEO_ATI=y
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_CIRRUS is not set
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_DUMMY is not set
BR2_PACKAGE_XDRIVER_XF86_VIDEO_FBDEV=y
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_FBTURBO is not set
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_GLINT is not set
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_I128 is not set
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_INTEL is not set
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_MACH64 is not set
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_MGA is not set
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_NEOMAGIC is not set
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_NOUVEAU is not set
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_NV is not set
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_OPENCHROME is not set
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_QXL is not set
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_R128 is not set
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_SAVAGE is not set
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_SILICONMOTION is not set
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_SIS is not set
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_TDFX is not set
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_TGA is not set
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_TRIDENT is not set
BR2_PACKAGE_XDRIVER_XF86_VIDEO_VESA=y
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_VMWARE is not set
# BR2_PACKAGE_XDRIVER_XF86_VIDEO_VOODOO is not set
#
# X11R7 Fonts
#
BR2_PACKAGE_XFONT_FONT_UTIL=y
BR2_PACKAGE_XFONT_ENCODINGS=y
# BR2_PACKAGE_XFONT_FONT_ADOBE_100DPI is not set
# BR2_PACKAGE_XFONT_FONT_ADOBE_75DPI is not set
# BR2_PACKAGE_XFONT_FONT_ADOBE_UTOPIA_100DPI is not set
# BR2_PACKAGE_XFONT_FONT_ADOBE_UTOPIA_75DPI is not set
# BR2_PACKAGE_XFONT_FONT_ADOBE_UTOPIA_TYPE1 is not set
BR2_PACKAGE_XFONT_FONT_ALIAS=y
# BR2_PACKAGE_XFONT_FONT_ARABIC_MISC is not set
# BR2_PACKAGE_XFONT_FONT_BH_100DPI is not set
# BR2_PACKAGE_XFONT_FONT_BH_75DPI is not set
# BR2_PACKAGE_XFONT_FONT_BH_LUCIDATYPEWRITER_100DPI is not set
# BR2_PACKAGE_XFONT_FONT_BH_LUCIDATYPEWRITER_75DPI is not set
# BR2_PACKAGE_XFONT_FONT_BH_TTF is not set
# BR2_PACKAGE_XFONT_FONT_BH_TYPE1 is not set
# BR2_PACKAGE_XFONT_FONT_BITSTREAM_100DPI is not set
# BR2_PACKAGE_XFONT_FONT_BITSTREAM_75DPI is not set
# BR2_PACKAGE_XFONT_FONT_BITSTREAM_TYPE1 is not set
# BR2_PACKAGE_XFONT_FONT_CRONYX_CYRILLIC is not set
BR2_PACKAGE_XFONT_FONT_CURSOR_MISC=y
# BR2_PACKAGE_XFONT_FONT_DAEWOO_MISC is not set
# BR2_PACKAGE_XFONT_FONT_DEC_MISC is not set
# BR2_PACKAGE_XFONT_FONT_IBM_TYPE1 is not set
# BR2_PACKAGE_XFONT_FONT_ISAS_MISC is not set
# BR2_PACKAGE_XFONT_FONT_JIS_MISC is not set
# BR2_PACKAGE_XFONT_FONT_MICRO_MISC is not set
# BR2_PACKAGE_XFONT_FONT_MISC_CYRILLIC is not set
# BR2_PACKAGE_XFONT_FONT_MISC_ETHIOPIC is not set
# BR2_PACKAGE_XFONT_FONT_MISC_MELTHO is not set
BR2_PACKAGE_XFONT_FONT_MISC_MISC=y
# BR2_PACKAGE_XFONT_FONT_MUTT_MISC is not set
# BR2_PACKAGE_XFONT_FONT_SCHUMACHER_MISC is not set
# BR2_PACKAGE_XFONT_FONT_SCREEN_CYRILLIC is not set
# BR2_PACKAGE_XFONT_FONT_SONY_MISC is not set
# BR2_PACKAGE_XFONT_FONT_SUN_MISC is not set
# BR2_PACKAGE_XFONT_FONT_WINITZKI_CYRILLIC is not set
# BR2_PACKAGE_XFONT_FONT_XFREE86_TYPE1 is not set
#
# X11R7 X protocols
#
BR2_PACKAGE_XCB_PROTO=y
BR2_PACKAGE_XORGPROTO=y
#
# X11R7 Utilities
#
BR2_PACKAGE_XUTIL_MAKEDEPEND=y
BR2_PACKAGE_MCOOKIE=y
#
# X11R7 Other data
#
BR2_PACKAGE_XDATA_XBITMAPS=y
# BR2_PACKAGE_XDATA_XCURSOR_THEMES is not set
# BR2_PACKAGE_XCURSOR_TRANSPARENT_THEME is not set
#
# X applications
#
# BR2_PACKAGE_ALSAMIXERGUI is not set
# BR2_PACKAGE_APITRACE is not set
# BR2_PACKAGE_DILLO is not set
# BR2_PACKAGE_DOCKER is not set
# BR2_PACKAGE_FEH is not set
Logfile from unsuccessful attempt of starting x:
[    19.228]
X.Org X Server 1.20.10
X Protocol Version 11, Revision 0
[    19.228] Build Operating System: Linux 5.8.0-53-generic x86_64
[    19.228] Current Operating System: Linux buildroot 4.18.10 #1 SMP
Thu Jun 10 23:20:02 CEST 2021 x86_64
[    19.228] Kernel command line: BOOT_IMAGE=/boot/bzImage
root=/dev/sda1 rootwait console=tty1
[    19.229] Build Date: 10 June 2021  11:11:04PM
[    19.229]
[    19.229] Current version of pixman: 0.40.0
[    19.229]     Before reporting problems, check http://wiki.x.org
     to make sure that you have the latest version.
[    19.229] Markers: (--) probed, (**) from config file, (==) default
setting,
     (++) from command line, (!!) notice, (II) informational,
     (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[    19.231] (==) Log file: "/var/log/Xorg.0.log", Time: Fri Feb  4
06:31:27 2011
[    19.231] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[    19.232] (==) No Layout section.  Using the first Screen section.
[    19.232] (==) No screen section available. Using defaults.
[    19.232] (**) |-->Screen "Default Screen Section" (0)
[    19.232] (**) |   |-->Monitor "<default monitor>"
[    19.234] (==) No monitor specified for screen "Default Screen Section".
     Using a default monitor configuration.
[    19.234] (==) Automatically adding devices
[    19.234] (==) Automatically enabling devices
[    19.234] (==) Automatically adding GPU devices
[    19.234] (==) Max clients allowed: 256, resource mask: 0x1fffff
[    19.234] (WW) The directory "/usr/share/fonts/X11//TTF/" does not exist.
[    19.234]     Entry deleted from font path.
[    19.234] (WW) The directory "/usr/share/fonts/X11//OTF/" does not exist.
[    19.234]     Entry deleted from font path.
[    19.234] (WW) The directory "/usr/share/fonts/X11//Type1/" does not
exist.
[    19.234]     Entry deleted from font path.
[    19.234] (WW) `fonts.dir' not found (or not valid) in
"/usr/share/fonts/X11//100dpi/".
[    19.234]     Entry deleted from font path.
[    19.234]     (Run 'mkfontdir' on "/usr/share/fonts/X11//100dpi/").
[    19.234] (WW) `fonts.dir' not found (or not valid) in
"/usr/share/fonts/X11//75dpi/".
[    19.234]     Entry deleted from font path.
[    19.234]     (Run 'mkfontdir' on "/usr/share/fonts/X11//75dpi/").
[    19.234] (==) FontPath set to:
     /usr/share/fonts/X11//misc/
[    19.234] (==) ModulePath set to "/usr/lib/xorg/modules"
[    19.234] (II) The server relies on udev to provide the list of input
devices.
     If no devices become available, reconfigure udev or disable
AutoAddDevices.
[    19.234] (II) Loader magic: 0x612c40
[    19.234] (II) Module ABI versions:
[    19.234]     X.Org ANSI C Emulation: 0.4
[    19.234]     X.Org Video Driver: 24.1
[    19.234]     X.Org XInput driver : 24.1
[    19.234]     X.Org Server Extension : 10.0
[    19.246] (--) PCI:*(0 at 0:1:0) 1002:9804:1002:0123 rev 0, Mem @
0x80000000/268435456, 0x90400000/262144, I/O @ 0x00005000/256, BIOS @
0x????????/131072
[    19.246] (II) Open ACPI successful (/var/run/acpid.socket)
[    19.246] (II) LoadModule: "glx"
[    19.247] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[    19.257] (II) Module glx: vendor="X.Org Foundation"
[    19.257]     compiled for 1.20.10, module version = 1.0.0
[    19.257]     ABI class: X.Org Server Extension, version 10.0
[    19.257] (==) Matched ati as autoconfigured driver 0
[    19.257] (==) Matched modesetting as autoconfigured driver 1
[    19.257] (==) Matched fbdev as autoconfigured driver 2
[    19.257] (==) Matched vesa as autoconfigured driver 3
[    19.257] (==) Assigned the driver to the xf86ConfigLayout
[    19.257] (II) LoadModule: "ati"
[    19.257] (II) Loading /usr/lib/xorg/modules/drivers/ati_drv.so
[    19.258] (II) Module ati: vendor="X.Org Foundation"
[    19.258]     compiled for 1.20.10, module version = 19.1.0
[    19.258]     Module class: X.Org Video Driver
[    19.258]     ABI class: X.Org Video Driver, version 24.1
[    22.456] (II) LoadModule: "radeon"
[    22.457] (II) Loading /usr/lib/xorg/modules/drivers/radeon_drv.so
[    22.458] (II) Module radeon: vendor="X.Org Foundation"
[    22.458]     compiled for 1.20.10, module version = 19.1.0
[    22.458]     Module class: X.Org Video Driver
[    22.458]     ABI class: X.Org Video Driver, version 24.1
[    22.458] (II) LoadModule: "modesetting"
[    22.458] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[    22.459] (II) Module modesetting: vendor="X.Org Foundation"
[    22.459]     compiled for 1.20.10, module version = 1.20.10
[    22.459]     Module class: X.Org Video Driver
[    22.459]     ABI class: X.Org Video Driver, version 24.1
[    22.459] (II) LoadModule: "fbdev"
[    22.459] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[    22.459] (II) Module fbdev: vendor="X.Org Foundation"
[    22.459]     compiled for 1.20.10, module version = 0.5.0
[    22.459]     Module class: X.Org Video Driver
[    22.459]     ABI class: X.Org Video Driver, version 24.1
[    22.459] (II) LoadModule: "vesa"
[    22.460] (WW) Warning, couldn't open module vesa
[    22.460] (EE) Failed to load module "vesa" (module does not exist, 0)
[    22.460] (II) RADEON: Driver for ATI/AMD Radeon chipsets:
     ATI Radeon Mobility X600 (M24), ATI FireMV 2400,
     ATI Radeon Mobility X300 (M24), ATI FireGL M24 GL,
     ATI Radeon X600 (RV380), ATI FireGL V3200 (RV380),
     ATI Radeon IGP320 (A3), ATI Radeon IGP330/340/350 (A4),
     ATI Radeon 9500, ATI Radeon 9600TX, ATI FireGL Z1, ATI Radeon 9800SE,
     ATI Radeon 9800, ATI FireGL X2, ATI Radeon 9600, ATI Radeon 9600SE,
     ATI Radeon 9600XT, ATI FireGL T2, ATI Radeon 9650, ATI FireGL RV360,
     ATI Radeon 7000 IGP (A4+), ATI Radeon 8500 AIW,
     ATI Radeon IGP320M (U1), ATI Radeon IGP330M/340M/350M (U2),
     ATI Radeon Mobility 7000 IGP, ATI Radeon 9000/PRO, ATI Radeon 9000,
     ATI Radeon X800 (R420), ATI Radeon X800PRO (R420),
     ATI Radeon X800SE (R420), ATI FireGL X3 (R420),
     ATI Radeon Mobility 9800 (M18), ATI Radeon X800 SE (R420),
     ATI Radeon X800XT (R420), ATI Radeon X800 VE (R420),
     ATI Radeon X850 (R480), ATI Radeon X850 XT (R480),
     ATI Radeon X850 SE (R480), ATI Radeon X850 PRO (R480),
     ATI Radeon X850 XT PE (R480), ATI Radeon Mobility M7,
     ATI Mobility FireGL 7800 M7, ATI Radeon Mobility M6,
     ATI FireGL Mobility 9000 (M9), ATI Radeon Mobility 9000 (M9),
     ATI Radeon 9700 Pro, ATI Radeon 9700/9500Pro, ATI FireGL X1,
     ATI Radeon 9800PRO, ATI Radeon 9800XT,
     ATI Radeon Mobility 9600/9700 (M10/M11),
     ATI Radeon Mobility 9600 (M10), ATI Radeon Mobility 9600 (M11),
     ATI FireGL Mobility T2 (M10), ATI FireGL Mobility T2e (M11),
     ATI Radeon, ATI FireGL 8700/8800, ATI Radeon 8500, ATI Radeon 9100,
     ATI Radeon 7500, ATI Radeon VE/7000, ATI ES1000,
     ATI Radeon Mobility X300 (M22), ATI Radeon Mobility X600 SE (M24C),
     ATI FireGL M22 GL, ATI Radeon X800 (R423), ATI Radeon X800PRO (R423),
     ATI Radeon X800LE (R423), ATI Radeon X800SE (R423),
     ATI Radeon X800 XTP (R430), ATI Radeon X800 XL (R430),
     ATI Radeon X800 SE (R430), ATI Radeon X800 (R430),
     ATI FireGL V7100 (R423), ATI FireGL V5100 (R423),
     ATI FireGL unknown (R423), ATI Mobility FireGL V5000 (M26),
     ATI Mobility Radeon X700 XL (M26), ATI Mobility Radeon X700 (M26),
     ATI Radeon X550XTX, ATI Radeon 9100 IGP (A5),
     ATI Radeon Mobility 9100 IGP (U3), ATI Radeon XPRESS 200,
     ATI Radeon XPRESS 200M, ATI Radeon 9250, ATI Radeon 9200,
     ATI Radeon 9200SE, ATI FireMV 2200, ATI Radeon X300 (RV370),
     ATI Radeon X600 (RV370), ATI Radeon X550 (RV370),
     ATI FireGL V3100 (RV370), ATI FireMV 2200 PCIE (RV370),
     ATI Radeon Mobility 9200 (M9+), ATI Mobility Radeon X800 XT (M28),
     ATI Mobility FireGL V5100 (M28), ATI Mobility Radeon X800 (M28),
     ATI Radeon X850, ATI unknown Radeon / FireGL (R480),
     ATI Radeon X800XT (R423), ATI FireGL V5000 (RV410),
     ATI Radeon X700 XT (RV410), ATI Radeon X700 PRO (RV410),
     ATI Radeon X700 SE (RV410), ATI Radeon X700 (RV410),
     ATI Radeon X1800, ATI Mobility Radeon X1800 XT,
     ATI Mobility Radeon X1800, ATI Mobility FireGL V7200,
     ATI FireGL V7200, ATI FireGL V5300, ATI Mobility FireGL V7100,
     ATI FireGL V7300, ATI FireGL V7350, ATI Radeon X1600, ATI RV505,
     ATI Radeon X1300/X1550, ATI Radeon X1550, ATI M54-GL,
     ATI Mobility Radeon X1400, ATI Radeon X1550 64-bit,
     ATI Mobility Radeon X1300, ATI Radeon X1300, ATI FireGL V3300,
     ATI FireGL V3350, ATI Mobility Radeon X1450,
     ATI Mobility Radeon X2300, ATI Mobility Radeon X1350,
     ATI FireMV 2250, ATI Radeon X1650, ATI Mobility FireGL V5200,
     ATI Mobility Radeon X1600, ATI Radeon X1300 XT/X1600 Pro,
     ATI FireGL V3400, ATI Mobility FireGL V5250,
     ATI Mobility Radeon X1700, ATI Mobility Radeon X1700 XT,
     ATI FireGL V5200, ATI Radeon X2300HD, ATI Mobility Radeon HD 2300,
     ATI Radeon X1950, ATI Radeon X1900, ATI AMD Stream Processor,
     ATI RV560, ATI Mobility Radeon X1900, ATI Radeon X1950 GT, ATI RV570,
     ATI FireGL V7400, ATI Radeon 9100 PRO IGP,
     ATI Radeon Mobility 9200 IGP, ATI Radeon X1200, ATI RS740,
     ATI RS740M, ATI Radeon HD 2900 XT, ATI Radeon HD 2900 Pro,
     ATI Radeon HD 2900 GT, ATI FireGL V8650, ATI FireGL V8600,
     ATI FireGL V7600, ATI Radeon 4800 Series, ATI Radeon HD 4870 x2,
     ATI Radeon HD 4850 x2, ATI FirePro V8750 (FireGL),
     ATI FirePro V7760 (FireGL), ATI Mobility RADEON HD 4850,
     ATI Mobility RADEON HD 4850 X2, ATI FirePro RV770,
     AMD FireStream 9270, AMD FireStream 9250, ATI FirePro V8700 (FireGL),
     ATI Mobility RADEON HD 4870, ATI Mobility RADEON M98,
     ATI FirePro M7750, ATI M98, ATI Mobility Radeon HD 4650,
     ATI Radeon RV730 (AGP), ATI Mobility Radeon HD 4670,
     ATI FirePro M5750, ATI RV730XT [Radeon HD 4670], ATI RADEON E4600,
     ATI Radeon HD 4600 Series, ATI RV730 PRO [Radeon HD 4650],
     ATI FirePro V7750 (FireGL), ATI FirePro V5700 (FireGL),
     ATI FirePro V3750 (FireGL), ATI Mobility Radeon HD 4830,
     ATI Mobility Radeon HD 4850, ATI FirePro M7740, ATI RV740,
     ATI Radeon HD 4770, ATI Radeon HD 4700 Series, ATI RV610,
     ATI Radeon HD 2400 XT, ATI Radeon HD 2400 Pro,
     ATI Radeon HD 2400 PRO AGP, ATI FireGL V4000, ATI Radeon HD 2350,
     ATI Mobility Radeon HD 2400 XT, ATI Mobility Radeon HD 2400,
     ATI RADEON E2400, ATI FireMV 2260, ATI RV670, ATI Radeon HD3870,
     ATI Mobility Radeon HD 3850, ATI Radeon HD3850,
     ATI Mobility Radeon HD 3850 X2, ATI Mobility Radeon HD 3870,
     ATI Mobility Radeon HD 3870 X2, ATI Radeon HD3870 X2,
     ATI FireGL V7700, ATI Radeon HD3690, AMD Firestream 9170,
     ATI Radeon HD 4550, ATI Radeon RV710, ATI Radeon HD 4350,
     ATI Mobility Radeon 4300 Series, ATI Mobility Radeon 4500 Series,
     ATI FirePro RG220, ATI Mobility Radeon 4330, ATI RV630,
     ATI Mobility Radeon HD 2600, ATI Mobility Radeon HD 2600 XT,
     ATI Radeon HD 2600 XT AGP, ATI Radeon HD 2600 Pro AGP,
     ATI Radeon HD 2600 XT, ATI Radeon HD 2600 Pro, ATI Gemini RV630,
     ATI Gemini Mobility Radeon HD 2600 XT, ATI FireGL V5600,
     ATI FireGL V3600, ATI Radeon HD 2600 LE,
     ATI Mobility FireGL Graphics Processor, ATI Radeon HD 3470,
     ATI Mobility Radeon HD 3430, ATI Mobility Radeon HD 3400 Series,
     ATI Radeon HD 3450, ATI Radeon HD 3430, ATI FirePro V3700,
     ATI FireMV 2450, ATI Radeon HD 3600 Series, ATI Radeon HD 3650 AGP,
     ATI Radeon HD 3600 PRO, ATI Radeon HD 3600 XT,
     ATI Mobility Radeon HD 3650, ATI Mobility Radeon HD 3670,
     ATI Mobility FireGL V5700, ATI Mobility FireGL V5725,
     ATI Radeon HD 3200 Graphics, ATI Radeon 3100 Graphics,
     ATI Radeon HD 3300 Graphics, ATI Radeon 3000 Graphics, SUMO, SUMO2,
     ATI Radeon HD 4200, ATI Radeon 4100, ATI Mobility Radeon HD 4200,
     ATI Mobility Radeon 4100, ATI Radeon HD 4290, ATI Radeon HD 4250,
     AMD Radeon HD 6310 Graphics, AMD Radeon HD 6250 Graphics,
     AMD Radeon HD 6300 Series Graphics,
     AMD Radeon HD 6200 Series Graphics, PALM, CYPRESS,
     ATI FirePro (FireGL) Graphics Adapter, AMD Firestream 9370,
     AMD Firestream 9350, ATI Radeon HD 5800 Series,
     ATI Radeon HD 5900 Series, ATI Mobility Radeon HD 5800 Series,
     ATI Radeon HD 5700 Series, ATI Radeon HD 6700 Series,
     ATI Mobility Radeon HD 5000 Series, ATI Mobility Radeon HD 5570,
     ATI Radeon HD 5670, ATI Radeon HD 5570, ATI Radeon HD 5500 Series,
     REDWOOD, ATI Mobility Radeon Graphics, CEDAR, ATI FirePro 2270,
     ATI Radeon HD 5450, CAYMAN, AMD Radeon HD 6900 Series,
     AMD Radeon HD 6900M Series, Mobility Radeon HD 6000 Series, BARTS,
     AMD Radeon HD 6800 Series, AMD Radeon HD 6700 Series, TURKS, CAICOS,
     ARUBA, TAHITI, PITCAIRN, VERDE, OLAND, HAINAN, BONAIRE, KABINI,
     MULLINS, KAVERI, HAWAII
[    22.463] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[    22.463] (II) FBDEV: driver for framebuffer: fbdev
[    22.463] (++) using VT number 1
[    22.464] (II) [KMS] drm report modesetting isn't supported.
[    22.464] (EE) open /dev/dri/card0: No such file or directory
[    22.464] (WW) Falling back to old probe method for modesetting
[    22.464] (EE) open /dev/dri/card0: No such file or directory
[    22.464] (II) Loading sub module "fbdevhw"
[    22.464] (II) LoadModule: "fbdevhw"
[    22.464] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[    22.465] (II) Module fbdevhw: vendor="X.Org Foundation"
[    22.465]     compiled for 1.20.10, module version = 0.0.2
[    22.465]     ABI class: X.Org Video Driver, version 24.1
[    22.465] (EE) Unable to find a valid framebuffer device
[    22.465] (WW) Falling back to old probe method for fbdev
[    22.466] (II) Loading sub module "fbdevhw"
[    22.466] (II) LoadModule: "fbdevhw"
[    22.466] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[    22.466] (II) Module fbdevhw: vendor="X.Org Foundation"
[    22.466]     compiled for 1.20.10, module version = 0.0.2
[    22.466]     ABI class: X.Org Video Driver, version 24.1
[    22.466] (EE) open /dev/fb0: No such file or directory
[    22.466] (EE) Screen 0 deleted because of no matching config section.
[    22.466] (II) UnloadModule: "radeon"
[    22.466] (EE) Screen 0 deleted because of no matching config section.
[    22.466] (II) UnloadModule: "modesetting"
[    22.466] (EE) Screen 0 deleted because of no matching config section.
[    22.466] (II) UnloadModule: "fbdev"
[    22.466] (II) UnloadSubModule: "fbdevhw"
[    22.466] (EE) Device(s) detected, but none match those in the config
file.
[    22.466] (EE)
Fatal server error:
[    22.466] (EE) no screens found(EE)
[    22.466] (EE)
Please consult the The X.Org Foundation support
      at http://wiki.x.org
  for help.
[    22.466] (EE) Please also check the log file at
"/var/log/Xorg.0.log" for additional information.
[    22.467] (EE)
[    22.467] (EE) Server terminated with error (1). Closing log file.
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