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Xorg and Ubuntu Issues

2,091 Views
lucaschettini
Contributor II

Goodmorning,

we have a custom board, iMX6Q and iMX6D based.
I've followed the Ubuntu guide (Installing Ubuntu Rootfs on NXP i.MX6 boards ) and with some trouble, add the GPU-IPU and X11 GPU acceleration, but now I can't start LXDE with startx.

What's wrong?

TY and have a nice day.
Luca

Info: Ubuntu Xenial 16.04.02 - Custom Kernel 3.14.54 - X.org 1.18.4

Startx output:

root@inventami:~# startx
hostname: Name or service not known
xauth: (stdin):1: bad display name "inventami:0" in "add" command


X.Org X Server 1.18.4
Release Date: 2016-07-19
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.4.0-45-generic armv7l Ubuntu
Current Operating System: Linux inventami 3.14.540003-136792-gf52de67-dirty #1 SMP PREEMPT Thu Apr 6 18:49:31 CEST 2017 armv7l
Kernel command line: console=ttymxc1,115200 fbmem=28M vmalloc=400M consoleblank=0 rootwait root=/dev/mmcblk1p2
Build Date: 02 November 2016 10:05:15PM
xorg-server 2:1.18.4-0ubuntu0.2 (For technical support please see http://www.ubuntu.com/support)
Current version of pixman: 0.33.6
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.0.log", Time: Mon Apr 10 12:33:04 2017
(==) Using config file: "/etc/X11/xorg.conf"
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
(EE)
(EE) Backtrace:
(EE)
(EE) Segmentation fault at address 0xe0
(EE)
Fatal server error:
(EE) Caught signal 11 (Segmentation fault). Server aborting
(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.0.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
xauth: (argv):1: bad display name "inventami:0" in "remove" command

xorg log:

root@inventami:~# cat /var/log/Xorg.0.log
[ 71.830]
X.Org X Server 1.18.4
Release Date: 2016-07-19
[ 71.830] X Protocol Version 11, Revision 0
[ 71.830] Build Operating System: Linux 4.4.0-45-generic armv7l Ubuntu
[ 71.830] Current Operating System: Linux inventami 3.14.540003-136792-gf52de67-dirty #1 SMP PREEMPT Thu Apr 6 18:49:31 CEST 2017 armv7l
[ 71.830] Kernel command line: console=ttymxc1,115200 fbmem=28M vmalloc=400M consoleblank=0 rootwait root=/dev/mmcblk1p2
[ 71.831] Build Date: 02 November 2016 10:05:15PM
[ 71.831] xorg-server 2:1.18.4-0ubuntu0.2 (For technical support please see http://www.ubuntu.com/support)
[ 71.831] Current version of pixman: 0.33.6
[ 71.831] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 71.831] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 71.831] (==) Log file: "/var/log/Xorg.0.log", Time: Mon Apr 10 12:33:04 2017
[ 71.832] (==) Using config file: "/etc/X11/xorg.conf"
[ 71.832] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 71.833] (==) No Layout section. Using the first Screen section.
[ 71.833] (==) No screen section available. Using defaults.
[ 71.833] (**) |-->Screen "Default Screen Section" (0)
[ 71.833] (**) | |-->Monitor "<default monitor>"
[ 71.834] (==) No device specified for screen "Default Screen Section".
Using the first device section listed.
[ 71.834] (**) | |-->Device "i.MX Accelerated Framebuffer Device"
[ 71.834] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[ 71.834] (**) Option "BlankTime" "0"
[ 71.834] (**) Option "StandbyTime" "0"
[ 71.834] (**) Option "SuspendTime" "0"
[ 71.834] (**) Option "OffTime" "0"
[ 71.834] (==) Automatically adding devices
[ 71.834] (==) Automatically enabling devices
[ 71.834] (==) Automatically adding GPU devices
[ 71.834] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 71.834] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[ 71.834] Entry deleted from font path.
[ 71.834] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[ 71.834] Entry deleted from font path.
[ 71.835] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[ 71.835] Entry deleted from font path.
[ 71.835] (WW) The directory "/usr/share/fonts/X11/Type1" does not exist.
[ 71.835] Entry deleted from font path.
[ 71.835] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[ 71.835] Entry deleted from font path.
[ 71.835] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[ 71.835] Entry deleted from font path.
[ 71.835] (==) FontPath set to:
/usr/share/fonts/X11/misc,
built-ins
[ 71.835] (==) ModulePath set to "/usr/lib/arm-linux-gnueabihf/xorg/extra-modules,/usr/lib/xorg/extra-modules,/usr/lib/xorg/modules"
[ 71.835] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 71.835] (II) Loader magic: 0x76fcff70
[ 71.835] (II) Module ABI versions:
[ 71.835] X.Org ANSI C Emulation: 0.4
[ 71.835] X.Org Video Driver: 20.0
[ 71.835] X.Org XInput driver : 22.1
[ 71.835] X.Org Server Extension : 9.0
[ 71.837] (--) using VT number 2

[ 71.837] (II) systemd-logind: logind integration requires -keeptty and -keeptty was not provided, disabling logind integration
[ 71.839] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 71.839] (II) no primary bus or device found
[ 71.839] falling back to /sys/devices/platform/Vivante GCCore/drm/card0
[ 71.839] (II) LoadModule: "glx"
[ 71.840] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 71.845] (II) Module glx: vendor="X.Org Foundation"
[ 71.845] compiled for 1.18.4, module version = 1.0.0
[ 71.845] ABI class: X.Org Server Extension, version 9.0
[ 71.845] (==) AIGLX enabled
[ 71.845] (II) LoadModule: "vivante"
[ 71.846] (II) Loading /usr/lib/xorg/modules/drivers/vivante_drv.so
[ 71.846] (II) Module vivante: vendor="X.Org Foundation"
[ 71.846] compiled for 1.18.4, module version = 1.0.0
[ 71.846] Module class: X.Org Video Driver
[ 71.846] ABI class: X.Org Video Driver, version 20.0
[ 71.846] (II) VIVANTE: driver for vivante fb: VivanteGC500, VivanteGC2100,
VivanteGCCORE
[ 71.878] (WW) Falling back to old probe method for vivante
[ 71.879] (II) Loading sub module "fbdevhw"
[ 71.879] (II) LoadModule: "fbdevhw"
[ 71.879] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[ 71.880] (II) Module fbdevhw: vendor="X.Org Foundation"
[ 71.880] compiled for 1.18.4, module version = 0.0.2
[ 71.880] ABI class: X.Org Video Driver, version 20.0
[ 71.880] (II) VIVANTE(0): using default device
[ 71.924] (II) VIVANTE(0): Device preferred mode 'fb0':D:1920x1080p-60
[ 71.924] (II) VIVANTE(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[ 71.924] (==) VIVANTE(0): Depth 24, (==) framebuffer bpp 32
[ 71.925] (==) VIVANTE(0): RGB weight 888
[ 71.925] (==) VIVANTE(0): Default visual is TrueColor
[ 71.925] (==) VIVANTE(0): Using gamma correction (1.0, 1.0, 1.0)
[ 71.925] (**) VIVANTE(0): Option "fbdev" "/dev/fb0"
[ 71.925] (II) VIVANTE(0): checking modes against framebuffer device...
[ 71.925] (II) VIVANTE(0): checking modes against monitor...
[ 71.925] (II) VIVANTE(0): Use built in mode (bpp 32)
[ 71.925] (--) VIVANTE(0): Virtual size is 0x0 (pitch 0)
[ 71.925] (==) VIVANTE(0): DPI set to (96, 96)
[ 71.925] (II) Loading sub module "fb"
[ 71.925] (II) LoadModule: "fb"
[ 71.926] (II) Loading /usr/lib/xorg/modules/libfb.so
[ 71.926] (II) Module fb: vendor="X.Org Foundation"
[ 71.926] compiled for 1.18.4, module version = 1.0.0
[ 71.926] ABI class: X.Org ANSI C Emulation, version 0.4
[ 71.926] (II) Loading sub module "exa"
[ 71.926] (II) LoadModule: "exa"
[ 71.927] (II) Loading /usr/lib/xorg/modules/libexa.so
[ 71.927] (II) Module exa: vendor="X.Org Foundation"
[ 71.927] compiled for 1.18.4, module version = 2.6.0
[ 71.927] ABI class: X.Org Video Driver, version 20.0
[ 72.000] (II) VIVANTE(0): printing discovered frame buffer 'fb0' supported modes:
[ 72.000] (II) VIVANTE(0): Modeline "U:1920x1080p-60"x0.0 148.50 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync -csync (67.5 kHz e)
[ 72.001] (II) VIVANTE(0): Modeline "S:1280x720p-60"x0.0 74.25 1280 1390 1430 1650 720 725 730 750 +hsync +vsync -csync (45.0 kHz e)
[ 72.001] (II) VIVANTE(0): Modeline "S:1920x1080p-50"x0.0 148.50 1920 2448 2492 2640 1080 1084 1089 1125 +hsync +vsync -csync (56.2 kHz e)
[ 72.001] (II) VIVANTE(0): Modeline "S:1440x576i-50"x0.0 27.00 1440 1578 1704 1728 576 615 621 625 -hsync -vsync -csync (15.6 kHz e)
[ 72.001] (II) VIVANTE(0): Modeline "S:1440x576i-50"x0.0 27.00 1440 1578 1704 1728 576 615 621 625 -hsync -vsync -csync (1777555007559779323276965225431040.0 kHz e)
[ 72.001] (II) VIVANTE(0): Modeline "S:1920x1080i-50"x0.0 74.25 1920 2068 2112 2640 1080 1111 1121 1125 hskew 2003950952 vscan 1 +hsync +vsync -csync (28.1 kHz e)
[ 72.001] (II) VIVANTE(0): Modeline "S:1280x720p-50"x71554069081589777694720.0 74.25 1280 1720 1760 1980 720 725 730 750 hskew 2003951224 vscan 1991198716 +hsync +vsync -csync (199.1 kHz e)
[ 72.002] (II) VIVANTE(0): Modeline "S:720x576p-50"x0.0 27.00 720 732 796 864 576 581 586 625 -hsync -vsync -csync (31.2 kHz e)
[ 72.002] (II) VIVANTE(0): Modeline "S:720x576p-50"x0.0 27.00 720 732 796 864 576 581 586 625 -hsync -vsync -csync (31.2 kHz e)
[ 72.002] (II) VIVANTE(0): Modeline "S:1440x480i-60"x0.0 27.00 1440 1554 1678 1716 480 511 517 525 -hsync -vsync -csync (15.7 kHz e)
[ 72.002] (II) VIVANTE(0): Modeline "S:1440x480i-60"x0.0 27.00 1440 1554 1678 1716 480 511 517 525 -hsync -vsync -csync (15.7 kHz e)
[ 72.002] (II) VIVANTE(0): Modeline "S:1920x1080i-60"x0.0 74.25 1920 2068 2112 2200 1080 1111 1121 1125 +hsync +vsync -csync (33.8 kHz e)
[ 72.002] (II) VIVANTE(0): Modeline "S:720x480p-60"x0.0 27.00 720 736 798 858 480 489 495 525 -hsync -vsync -csync (31.5 kHz e)
[ 72.003] (II) VIVANTE(0): Modeline "S:720x480p-60"x0.0 27.00 720 736 798 858 480 489 495 525 -hsync -vsync -csync (31.5 kHz e)
[ 72.003] (II) VIVANTE(0): Modeline "S:640x480p-60"x0.0 25.17 640 656 752 800 480 490 492 525 -hsync -vsync -csync (31.5 kHz e)
[ 72.003] (II) VIVANTE(0): Modeline "V:640x480p-60"x0.0 25.20 640 656 752 800 480 490 492 525 -hsync -vsync -csync (31.5 kHz e)
[ 72.003] (II) VIVANTE(0): Modeline "D:1920x1080p-60"x0.0 148.50 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync -csync (67.5 kHz eP)
[ 72.003] (II) VIVANTE(0): Modeline "V:640x480p-60"x0.0 25.20 640 656 752 800 480 490 492 525 -hsync -vsync -csync (31.5 kHz e)
[ 72.044] (II) VIVANTE(0): Output DISP3 BG has no monitor section
[ 72.044] (II) VIVANTE(0): Printing probed modes for output DISP3 BG
[ 72.044] (II) VIVANTE(0): Modeline "D:1920x1080p-60"x60.0 148.50 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync -csync (67.5 kHz eP)
[ 72.044] (II) VIVANTE(0): Modeline "S:1920x1080p-50"x50.0 148.50 1920 2448 2492 2640 1080 1084 1089 1125 +hsync +vsync -csync (56.2 kHz e)
[ 72.045] (II) VIVANTE(0): Modeline "S:1920x1080i-50"x25.0 74.25 1920 2068 2112 2640 1080 1111 1121 1125 hskew 2003950952 vscan 1 +hsync +vsync -csync (28.1 kHz e)
[ 72.045] (II) VIVANTE(0): Modeline "S:1920x1080i-60"x30.0 74.25 1920 2068 2112 2200 1080 1111 1121 1125 +hsync +vsync -csync (33.8 kHz e)
[ 72.045] (II) VIVANTE(0): Modeline "S:1280x720p-60"x60.0 74.25 1280 1390 1430 1650 720 725 730 750 +hsync +vsync -csync (45.0 kHz e)
[ 72.045] (II) VIVANTE(0): Modeline "S:1280x720p-50"x71554069081589777694720.0 74.25 1280 1720 1760 1980 720 725 730 750 hskew 2003951224 vscan 1991198716 +hsync +vsync -csync (199.1 kHz e)
[ 72.045] (II) VIVANTE(0): Modeline "S:1440x576i-50"x25.0 27.00 1440 1578 1704 1728 576 615 621 625 -hsync -vsync -csync (15.6 kHz e)
[ 72.045] (II) VIVANTE(0): Modeline "S:1440x480i-60"x30.0 27.00 1440 1554 1678 1716 480 511 517 525 -hsync -vsync -csync (15.7 kHz e)
[ 72.045] (II) VIVANTE(0): Modeline "S:720x576p-50"x50.0 27.00 720 732 796 864 576 581 586 625 -hsync -vsync -csync (31.2 kHz e)
[ 72.045] (II) VIVANTE(0): Modeline "S:720x480p-60"x59.9 27.00 720 736 798 858 480 489 495 525 -hsync -vsync -csync (31.5 kHz e)
[ 72.045] (II) VIVANTE(0): Modeline "V:640x480p-60"x60.0 25.20 640 656 752 800 480 490 492 525 -hsync -vsync -csync (31.5 kHz e)
[ 72.045] (II) VIVANTE(0): Modeline "S:640x480p-60"x59.9 25.17 640 656 752 800 480 490 492 525 -hsync -vsync -csync (31.5 kHz e)
[ 72.045] (II) VIVANTE(0): Output DISP3 BG connected
[ 72.045] (II) VIVANTE(0): Using exact sizes for initial modes
[ 72.045] (II) VIVANTE(0): Output DISP3 BG using initial mode D:1920x1080p-60 +0+0
[ 72.045] (II) VIVANTE(0): imxDisplayPreInit: virtual set 1920 x 1080, display width 0
[ 72.045] (II) VIVANTE(0): FBDevPreInit: adjust display width 1920
[ 72.045] (**) VIVANTE(0): PreInit done
[ 72.045] (--) Depth 24 pixmap format is 32 bpp
[ 72.045] (II) VIVANTE(0): Init mode for fb device
[ 72.118] (II) VIVANTE(0): hardware: DISP3 BG (video memory: 16440kB)
[ 72.119] (II) VIVANTE(0): FB Start = 0x7543f000 FB Base = 0x7543f000 FB Offset = (nil) FB PhyBase 0x42a00000
[ 72.119] (II) VIVANTE(0): reserve 8355840 bytes for on screen frame buffer; total fb memory size 16834560 bytes; offset of shadow buffer 8355840
[ 72.164] (II) VIVANTE(0): hardware: DISP3 BG (video memory: 16440kB)
[ 72.174] (II) VIVANTE(0): test Initializing EXA
[ 72.174] (II) VIVANTE(0): (driver build from: -dirty)
[ 72.176] (II) EXA(0): Driver allocated offscreen pixmaps
[ 72.176] (II) EXA(0): Driver registered support for the following operations:
[ 72.176] (II) Solid
[ 72.176] (II) Copy
[ 72.176] (II) Composite (RENDER acceleration)
[ 72.177] (II) UploadToScreen
[ 72.177] (EE)
[ 72.177] (EE) Backtrace:
[ 72.177] (EE)
[ 72.177] (EE) Segmentation fault at address 0xe0
[ 72.177] (EE)
Fatal server error:
[ 72.177] (EE) Caught signal 11 (Segmentation fault). Server aborting
[ 72.177] (EE)
[ 72.178] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 72.178] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 72.178] (EE)
[ 72.247] (EE) Server terminated with error (1). Closing log file.

xorg.conf:

root@inventami:~# cat /etc/X11/xorg.conf
Section "Device"
Identifier "i.MX Accelerated Framebuffer Device"
Driver "vivante"
Option "fbdev" "/dev/fb0"
Option "vivante_fbdev" "/dev/fb0"
Option "HWcursor" "false"
EndSection

Section "ServerFlags"
Option "BlankTime" "0"
Option "StandbyTime" "0"
Option "SuspendTime" "0"
Option "OffTime" "0"
EndSection

host file:

root@inventami:~# cat /etc/host
127.0.0.1 localhost
127.0.0.1 inventami

Labels (3)
4 Replies

439 Views
b36401
NXP TechSupport
NXP TechSupport

Please try to assign DISPLAY prior starting X-server. I mean something like this:

# export DISPLAY=:0
# startx

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439 Views
marius_grigoras
NXP Employee
NXP Employee

Hi,

What's the output of this command?

ps -ef | grep x

Try to kill next processes in this order: lxdm-binary, xldm, Xvfb

and run now: startxfce4 -- vt7&

xorg.conf file has the vivante details included, something similar with: 

  1. # nano /etc/X11/xorg.conf  
  2. Section "Device"  
  3.     Identifier "i.MX Accelerated Framebuffer Device"  
  4.     Driver "vivante"  
  5.     Option "fbdev" "/dev/fb0"  
  6.     Option "vivante_fbdev" "/dev/fb0"  
  7.     Option "HWcursor" "false"  
  8. EndSection  
  9.   
  10. Section "ServerFlags"  
  11.     Option "BlankTime"  "0"  
  12.     Option "StandbyTime"  "0"  
  13.     Option "SuspendTime"  "0"  
  14.     Option "OffTime"  "0"  
  15. EndSection  

Thank you,

Marius

439 Views
lucaschettini
Contributor II

Hi thanks for reply,

Marius Grigoras:

Hi,

 

What's the output of this command?

ps -ef | grep x

This is the ps output:

 

  1. root@inventami:~# ps -ef | grep x
    root 158 2 0 12:31 ? 00:00:00 [irq/81-imx_ther]
    root 162 2 0 12:31 ? 00:00:00 [ext4-rsv-conver]
    root 698 1 0 12:32 tty1 00:00:00 /sbin/agetty --noclear tty1 linux
    root 700 1 0 12:32 ttymxc1 00:00:00 /bin/login --
    root 735 700 0 12:32 ttymxc1 00:00:00 -bash
    root 1142 831 0 16:51 pts/0 00:00:00 grep --color=auto x
    root@inventami:~#

 

Try to kill next processes in this order: lxdm-binary, xldm, Xvfb

and run now: startxfce4 -- vt7&

 

xorg.conf file has the vivante details included, something similar with: 

According to the first post, xorg.conf is identical like your code, and when I launch LXDE I've that output:

 

  1. root@inventami:~# startlxde -- vt7&
    [1] 1143
    root@inventami:~# Agent pid 1145
    ** Message: main.vala:99: Session is LXDE
    ** Message: main.vala:100: DE is LXDE

    (lxsession:1143): Gtk-WARNING **: Locale not supported by C library.
    Using the fallback 'C' locale.

    (lxsession:1143): Gtk-WARNING **: cannot open display:

    [1]+ Exit 1 startlxde -- vt7
    root@inventami:~#

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439 Views
marius_grigoras
NXP Employee
NXP Employee

Finding 3 new ideas posted here [1]

Hope this helps, unfortunately I'm stuck, have no other idea :smileysad:

Thank you,

Marius

[1] Gnome-session cannot open display / Newbie Corner / Arch Linux Forums 

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