Я настроил устройство вывесок -A-, затем снял образ (Ubuntu 14.04) с помощью clonezilla.Затем прошейте его на другое устройство -B-.Столкнулся с проблемами отображения, связанными с xserver.Когда я отслеживал журналы, я обнаружил, что у xserver есть проблема с драйверами, после того, как я обновил драйверы и перенастроил xserver, он работал.
Ранее я получил образ системы с устройства -B- на устройство-A- и xserver не работали без таких проблем.
Оба устройства поддерживают видеокарты на базе Intel.
В чем может быть причина проблемы?(журналы ниже)
The issue:
26.10.18 - 19:19 Fatal: QXcbConnection: Could not connect to display :0
Fatal server error:
(EE) no screens found(EE)
X.Org X Server 1.15.1
Release Date: 2014-04-13
[ 181.830] X Protocol Version 11, Revision 0
[ 181.830] Build Operating System: Linux 4.4.0-97-generic x86_64 Ubuntu
[ 181.830] Current Operating System: Linux vms 3.13.0-145-generic
#194-Ubuntu SMP Thu Apr 5 15:20:44 UTC 2018 x86_64
[ 181.831] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.13.0-145-generic root=UUID=30ddfd96-7fdf-4618-aa7a-d30a6ae7b86d ro splash quiet net.ifnames=1 biosdevname=0 vt.handoff=7
[ 181.831] Build Date: 13 October 2017 01:59:06PM
[ 181.831] xorg-server 2:1.15.1-0ubuntu2.11 (For technical support please see http://www.ubuntu.com/support)
[ 181.831] Current version of pixman: 0.30.2
[ 181.831] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 181.831] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 181.832] (==) Log file: "/var/log/Xorg.0.log", Time: Fri Oct 26 19:19:09 2018
[ 181.832] (==) Using config directory: "/etc/X11/xorg.conf.d"
[ 181.832] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 181.833] (==) ServerLayout "ServerLayout0"
[ 181.833] (==) No screen section available. Using defaults.
[ 181.833] (**) |-->Screen "Default Screen Section" (0)
[ 181.833] (**) | |-->Monitor "<default monitor>"
[ 181.833] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[ 181.833] (**) Option "BlankTime" "0"
[ 181.833] (**) Option "StandbyTime" "0"
[ 181.833] (**) Option "SuspendTime" "0"
[ 181.833] (**) Option "OffTime" "0"
[ 181.833] (==) Automatically adding devices
[ 181.833] (==) Automatically enabling devices
[ 181.833] (==) Automatically adding GPU devices
[ 181.833] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[ 181.833] Entry deleted from font path.
[ 181.833] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[ 181.833] Entry deleted from font path.
[ 181.833] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[ 181.833] Entry deleted from font path.
[ 181.833] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[ 181.833] Entry deleted from font path.
[ 181.833] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[ 181.833] Entry deleted from font path.
[ 181.834] (==) FontPath set to:
/usr/share/fonts/X11/misc,
/usr/share/fonts/X11/Type1,
built-ins
[ 181.834] (==) ModulePath set to "/usr/lib/x86_64-linux-gnu/xorg/extra-modules,/usr/lib/xorg/extra-modules,/usr/lib/xorg/modules"
[ 181.834] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 181.834] (II) Loader magic: 0x7f6124a30d40
[ 181.834] (II) Module ABI versions:
[ 181.834] X.Org ANSI C Emulation: 0.4
[ 181.834] X.Org Video Driver: 15.0
[ 181.834] X.Org XInput driver : 20.0
[ 181.834] X.Org Server Extension : 8.0
[ 181.835] (--) PCI:*(0:0:2:0) 8086:22b1:1043:86d6 rev 53, Mem @ 0x80000000/16777216, 0x90000000/268435456, I/O @ 0x0000f000/64
[ 181.835] Initializing built-in extension Generic Event Extension
[ 181.835] Initializing built-in extension SHAPE
[ 181.835] Initializing built-in extension MIT-SHM
[ 181.835] Initializing built-in extension XInputExtension
[ 181.835] Initializing built-in extension XTEST
[ 181.835] Initializing built-in extension BIG-REQUESTS
[ 181.835] Initializing built-in extension SYNC
[ 181.835] Initializing built-in extension XKEYBOARD
[ 181.835] Initializing built-in extension XC-MISC
[ 181.835] Initializing built-in extension SECURITY
[ 181.835] Initializing built-in extension XINERAMA
[ 181.835] Initializing built-in extension XFIXES
[ 181.835] Initializing built-in extension RENDER
[ 181.836] Initializing built-in extension RANDR
[ 181.836] Initializing built-in extension COMPOSITE
[ 181.836] Initializing built-in extension DAMAGE
[ 181.836] Initializing built-in extension MIT-SCREEN-SAVER
[ 181.836] Initializing built-in extension DOUBLE-BUFFER
[ 181.836] Initializing built-in extension RECORD
[ 181.836] Initializing built-in extension DPMS
[ 181.836] Initializing built-in extension Present
[ 181.836] Initializing built-in extension DRI3
[ 181.836] Initializing built-in extension X-Resource
[ 181.836] Initializing built-in extension XVideo
[ 181.836] Initializing built-in extension XVideo-MotionCompensation
[ 181.836] Initializing built-in extension SELinux
[ 181.836] Initializing built-in extension XFree86-VidModeExtension
[ 181.836] Initializing built-in extension XFree86-DGA
[ 181.836] Initializing built-in extension XFree86-DRI
[ 181.836] Initializing built-in extension DRI2
[ 181.836] (II) LoadModule: "glx"
[ 181.837] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 181.839] (II) Module glx: vendor="X.Org Foundation"
[ 181.839] compiled for 1.15.1, module version = 1.0.0
[ 181.839] ABI class: X.Org Server Extension, version 8.0
[ 181.839] (==) AIGLX enabled
[ 181.839] Loading extension GLX
[ 181.839] (==) Matched intel as autoconfigured driver 0
[ 181.839] (==) Matched modesetting as autoconfigured driver 1
[ 181.839] (==) Matched fbdev as autoconfigured driver 2
[ 181.839] (==) Matched vesa as autoconfigured driver 3
[ 181.839] (==) Assigned the driver to the xf86ConfigLayout
[ 181.839] (II) LoadModule: "intel"
[ 181.839] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
[ 181.840] (II) Module intel: vendor="X.Org Foundation"
[ 181.840] compiled for 1.15.1, module version = 2.99.910
[ 181.840] Module class: X.Org Video Driver
[ 181.840] ABI class: X.Org Video Driver, version 15.0
[ 181.840] (II) LoadModule: "modesetting"
[ 181.840] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[ 181.840] (II) Module modesetting: vendor="X.Org Foundation"
[ 181.841] compiled for 1.15.0, module version = 0.8.1
[ 181.841] Module class: X.Org Video Driver
[ 181.841] ABI class: X.Org Video Driver, version 15.0
[ 181.841] (II) LoadModule: "fbdev"
[ 181.841] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[ 181.841] (II) Module fbdev: vendor="X.Org Foundation"
[ 181.841] compiled for 1.15.0, module version = 0.4.4
[ 181.841] Module class: X.Org Video Driver
[ 181.841] ABI class: X.Org Video Driver, version 15.0
[ 181.841] (II) LoadModule: "vesa"
[ 181.841] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so
[ 181.842] (II) Module vesa: vendor="X.Org Foundation"
[ 181.842] compiled for 1.15.0, module version = 2.3.3
[ 181.842] Module class: X.Org Video Driver
[ 181.842] ABI class: X.Org Video Driver, version 15.0
[ 181.842] (II) intel: Driver for Intel(R) Integrated Graphics Chipsets:
i810, i810-dc100, i810e, i815, i830M, 845G, 854, 852GM/855GM, 865G,
915G, E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM,
Pineview G, 965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33,
GM45, 4 Series, G45/G43, Q45/Q43, G41, B43
[ 181.842] (II) intel: Driver for Intel(R) HD Graphics: 2000-6000
[ 181.842] (II) intel: Driver for Intel(R) Iris(TM) Graphics: 5100, 6100
[ 181.842] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics: 5200, 6200, P6300
[ 181.842] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[ 181.842] (II) FBDEV: driver for framebuffer: fbdev
[ 181.842] (II) VESA: driver for VESA chipsets: vesa
[ 181.842] (--) using VT number 7
[ 181.848] (EE) open /dev/dri/card0: No such file or directory
[ 181.849] (WW) Falling back to old probe method for modesetting
[ 181.849] (EE) open /dev/dri/card0: No such file or directory
[ 181.849] (II) Loading sub module "fbdevhw"
[ 181.849] (II) LoadModule: "fbdevhw"
[ 181.849] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[ 181.849] (II) Module fbdevhw: vendor="X.Org Foundation"
[ 181.849] compiled for 1.15.1, module version = 0.0.2
[ 181.849] ABI class: X.Org Video Driver, version 15.0
[ 181.849] (**) FBDEV(1): claimed PCI slot 0@0:2:0
[ 181.850] (II) FBDEV(1): using default device
[ 181.850] (WW) Falling back to old probe method for vesa
[ 181.850] (EE) Screen 0 deleted because of no matching config section.
[ 181.850] (II) UnloadModule: "modesetting"
[ 181.850] (EE) FBDEV(0): Specified depth (24) is greater than the fbbpp
(1)
[ 181.850] (II) UnloadModule: "fbdev"
[ 181.850] (II) UnloadSubModule: "fbdevhw"
[ 181.850] (EE) Screen(s) found, but none have a usable configuration.
[ 181.850] (EE)
Fatal server error:
[ 181.850] (EE) no screens found(EE)
[ 181.850] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 181.850] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 181.850] (EE)