The below is testing after remove of "xserver-xorg-video-fbdev package"
ubuntu@ubuntu:/usr/lib/xorg/modules/drivers$ sudo /usr/lib/xorg/Xorg 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 aarch64 Ubuntu Current Operating System: Linux ubuntu 4.10.0-20.22-generic #22+pearl.2-Ubuntu SMP Thu Apr 27 20:23:08 UTC 2017 aarch64 Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.10.0-20.22-generic root=UUID=eee681c5-04ce-4cd0-a004-cae6717961ce ro debug earlycon=pl011,mmio,0x602B0000 console=tty0 Build Date: 02 November 2016 10:05:28PM 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: Tue May 30 17:45:40 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.0.log" for additional information. (EE) (EE) Server terminated with error (1). Closing log file. ubuntu@ubuntu:/usr/lib/xorg/modules/drivers$ ubuntu@ubuntu:/usr/lib/xorg/modules/drivers$ less /var/log/Xorg.0.log [1029553.709] X.Org X Server 1.18.4 Release Date: 2016-07-19 [1029553.709] X Protocol Version 11, Revision 0 [1029553.709] Build Operating System: Linux 4.4.0-45-generic aarch64 Ubuntu [1029553.709] Current Operating System: Linux ubuntu 4.10.0-20.22-generic #22+pearl.2-Ubuntu SMP Thu Apr 27 20:23:08 UTC 2017 aarch64 [1029553.709] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.10.0-20.22-generic root=UUID=eee681c5-04ce-4cd0-a004-cae6717961ce ro debug earlycon=pl011,mmio,0x602B0000 console=tty0 [1029553.709] Build Date: 02 November 2016 10:05:28PM [1029553.709] xorg-server 2:1.18.4-0ubuntu0.2 (For technical support please see http://www.ubuntu.com/support) [1029553.709] Current version of pixman: 0.33.6 [1029553.709] Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. [1029553.709] Markers: (--) probed, (**) from config file, (==) default setting, (++) from command line, (!!) notice, (II) informational, (WW) warning, (EE) error, (NI) not implemented, (??) unknown. [1029553.709] (==) Log file: "/var/log/Xorg.0.log", Time: Tue May 30 17:45:40 2017 [1029553.709] (==) Using system config directory "/usr/share/X11/xorg.conf.d" [1029553.710] (==) No Layout section. Using the first Screen section. [1029553.710] (==) No screen section available. Using defaults. [1029553.710] (**) |-->Screen "Default Screen Section" (0) [1029553.710] (**) | |-->Monitor "<default monitor>" [1029553.710] (==) No monitor specified for screen "Default Screen Section". Using a default monitor configuration. [1029553.710] (==) Automatically adding devices [1029553.710] (==) Automatically enabling devices [1029553.710] (==) Automatically adding GPU devices [1029553.710] (==) Max clients allowed: 256, resource mask: 0x1fffff [1029553.710] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist. [1029553.710] Entry deleted from font path. [1029553.710] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist. [1029553.710] Entry deleted from font path. [1029553.710] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist. [1029553.710] Entry deleted from font path. [1029553.710] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist. [1029553.710] Entry deleted from font path. [1029553.710] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist. [1029553.710] Entry deleted from font path. [1029553.710] (==) FontPath set to: /usr/share/fonts/X11/misc, /usr/share/fonts/X11/Type1, built-ins les,/usr/lib/xorg/extra-modules,/usr/lib/xorg/modules" s. es. [1029553.710] (II) Loader magic: 0xaaaab1d99d80 [1029553.710] (II) Module ABI versions: [1029553.710] X.Org ANSI C Emulation: 0.4 [1029553.710] X.Org Video Driver: 20.0 [1029553.710] X.Org XInput driver : 22.1 [1029553.710] X.Org Server Extension : 9.0 [1029553.711] (--) using VT number 3 ptty was not provided, disabling logind integration [1029553.712] (II) xfree86: Adding drm device (/dev/dri/card0) /33554432, 0x8ab000000/2097152 [1029553.713] (II) LoadModule: "glx" [1029553.713] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so [1029553.714] (II) Module glx: vendor="X.Org Foundation" [1029553.714] compiled for 1.18.4, module version = 1.0.0 [1029553.714] ABI class: X.Org Server Extension, version 9.0 [1029553.714] (==) AIGLX enabled [1029553.714] (==) Matched modesetting as autoconfigured driver 0 [1029553.714] (==) Matched fbdev as autoconfigured driver 1 [1029553.714] (==) Assigned the driver to the xf86ConfigLayout [1029553.714] (II) LoadModule: "modesetting" [1029553.715] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so [1029553.715] (II) Module modesetting: vendor="X.Org Foundation" [1029553.715] compiled for 1.18.4, module version = 1.18.4 [1029553.715] Module class: X.Org Video Driver [1029553.715] ABI class: X.Org Video Driver, version 20.0 [1029553.715] (II) LoadModule: "fbdev" [1029553.715] (WW) Warning, couldn't open module fbdev [1029553.715] (II) UnloadModule: "fbdev" [1029553.715] (II) Unloading fbdev [1029553.715] (EE) Failed to load module "fbdev" (module does not exist, 0) [1029553.715] (==) Matched modesetting as autoconfigured driver 0 [1029553.715] (==) Matched fbdev as autoconfigured driver 1 [1029553.715] (==) Assigned the driver to the xf86ConfigLayout [1029553.715] (II) LoadModule: "modesetting" [1029553.715] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so [1029553.715] (II) Module modesetting: vendor="X.Org Foundation" [1029553.715] compiled for 1.18.4, module version = 1.18.4 [1029553.715] Module class: X.Org Video Driver [1029553.715] ABI class: X.Org Video Driver, version 20.0 [1029553.715] (II) UnloadModule: "modesetting" [1029553.715] (II) Unloading modesetting [1029553.715] (II) Failed to load module "modesetting" (already loaded, 0) [1029553.715] (II) LoadModule: "fbdev" [1029553.716] (WW) Warning, couldn't open module fbdev [1029553.716] (II) UnloadModule: "fbdev" [1029553.716] (II) Unloading fbdev [1029553.716] (EE) Failed to load module "fbdev" (module does not exist, 0) [1029553.716] (II) modesetting: Driver for Modesetting Kernel Drivers: kms [1029553.716] (II) modeset(G0): using drv /dev/dri/card0 [1029553.716] (EE) No devices detected. [1029553.716] (EE) Fatal server error: [1029553.716] (EE) no screens found(EE) [1029553.716] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [1029553.716] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [1029553.716] (EE) ubuntu@ubuntu:/usr/lib/xorg/modules/drivers$ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1691991 Title: Xorg Segmentation fault on Hisilicon D05 board (arm64) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1691991/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
