Arch Linux

Description:
Revision 7 of Version 134 breaks X.
Revision 6 works.
X won't start with revision 7 of version 134, because the nvidia module is never even attempted to be loaded (there is no mention of attempting to load the nvidia module in /var/log/Xorg.0.log)

Additional info:
* package version(s)
134-7
* config and/or log files etc.

==========================================
Xorg.0.log when X won't start (revision 7)
==========================================
[ 26.233]
X.Org X Server 1.19.1
Release Date: 2017-01-11
[ 26.233] X Protocol Version 11, Revision 0
[ 26.233] Build Operating System: Linux 4.8.14-1-ARCH x86_64
[ 26.233] Current Operating System: Linux johnny 4.9.11-1-ARCH #1 SMP PREEMPT Sun Feb 19 13:45:52 UTC 2017 x86_64
[ 26.233] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=17169fc9-3d9f-48cc-842f-bbe238b48f86 rw quiet
[ 26.233] Build Date: 14 February 2017 03:36:07AM
[ 26.233]
[ 26.233] Current version of pixman: 0.34.0
[ 26.233] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 26.233] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 26.233] (==) Log file: "/var/log/Xorg.0.log", Time: Wed Feb 22 08:17:31 2017
[ 26.233] (==) Using config directory: "/etc/X11/xorg.conf.d"
[ 26.233] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 26.234] (==) No Layout section. Using the first Screen section.
[ 26.234] (==) No screen section available. Using defaults.
[ 26.234] (**) |-->Screen "Default Screen Section" (0)
[ 26.234] (**) | |-->Monitor "<default monitor>"
[ 26.234] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[ 26.234] (==) Automatically adding devices
[ 26.234] (==) Automatically enabling devices
[ 26.234] (==) Automatically adding GPU devices
[ 26.234] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 26.234] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/100dpi/".
[ 26.234] Entry deleted from font path.
[ 26.234] (Run 'mkfontdir' on "/usr/share/fonts/100dpi/").
[ 26.234] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/75dpi/".
[ 26.234] Entry deleted from font path.
[ 26.234] (Run 'mkfontdir' on "/usr/share/fonts/75dpi/").
[ 26.234] (==) FontPath set to:
/usr/share/fonts/misc/,
/usr/share/fonts/TTF/,
/usr/share/fonts/OTF/,
/usr/share/fonts/Type1/
[ 26.234] (==) ModulePath set to "/usr/lib/xorg/modules"
[ 26.234] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 26.234] (II) Loader magic: 0x822d60
[ 26.234] (II) Module ABI versions:
[ 26.234] X.Org ANSI C Emulation: 0.4
[ 26.234] X.Org Video Driver: 23.0
[ 26.234] X.Org XInput driver : 24.1
[ 26.234] X.Org Server Extension : 10.0
[ 26.236] (++) using VT number 7

[ 26.236] (II) systemd-logind: logind integration requires -keeptty and -keeptty was not provided, disabling logind integration
[ 26.238] (--) PCI:*(0:7:0:0) 10de:01d1:1043:8212 rev 161, Mem @ 0xfa000000/16777216, 0xe0000000/268435456, 0xfb000000/16777216, BIOS @ 0x????????/131072
[ 26.238] (WW) Open ACPI failed (/var/run/acpid.socket) (No such file or directory)
[ 26.238] (II) LoadModule: "glx"
[ 26.239] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 26.304] (II) Module glx: vendor="X.Org Foundation"
[ 26.304] compiled for 1.19.1, module version = 1.0.0
[ 26.304] ABI class: X.Org Server Extension, version 10.0
[ 26.304] (==) Matched nouveau as autoconfigured driver 0
[ 26.304] (==) Matched nv as autoconfigured driver 1
[ 26.304] (==) Matched modesetting as autoconfigured driver 2
[ 26.304] (==) Matched fbdev as autoconfigured driver 3
[ 26.304] (==) Matched vesa as autoconfigured driver 4
[ 26.304] (==) Assigned the driver to the xf86ConfigLayout
[ 26.304] (II) LoadModule: "nouveau"
[ 26.304] (WW) Warning, couldn't open module nouveau
[ 26.304] (II) UnloadModule: "nouveau"
[ 26.304] (II) Unloading nouveau
[ 26.304] (EE) Failed to load module "nouveau" (module does not exist, 0)
[ 26.304] (II) LoadModule: "nv"
[ 26.305] (WW) Warning, couldn't open module nv
[ 26.305] (II) UnloadModule: "nv"
[ 26.305] (II) Unloading nv
[ 26.305] (EE) Failed to load module "nv" (module does not exist, 0)
[ 26.305] (II) LoadModule: "modesetting"
[ 26.305] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[ 26.308] (II) Module modesetting: vendor="X.Org Foundation"
[ 26.308] compiled for 1.19.1, module version = 1.19.1
[ 26.308] Module class: X.Org Video Driver
[ 26.308] ABI class: X.Org Video Driver, version 23.0
[ 26.308] (II) LoadModule: "fbdev"
[ 26.308] (WW) Warning, couldn't open module fbdev
[ 26.308] (II) UnloadModule: "fbdev"
[ 26.308] (II) Unloading fbdev
[ 26.308] (EE) Failed to load module "fbdev" (module does not exist, 0)
[ 26.308] (II) LoadModule: "vesa"
[ 26.308] (WW) Warning, couldn't open module vesa
[ 26.309] (II) UnloadModule: "vesa"
[ 26.309] (II) Unloading vesa
[ 26.309] (EE) Failed to load module "vesa" (module does not exist, 0)
[ 26.309] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[ 26.309] (EE) open /dev/dri/card0: No such file or directory
[ 26.309] (WW) Falling back to old probe method for modesetting
[ 26.309] (EE) open /dev/dri/card0: No such file or directory
[ 26.309] (EE) Screen 0 deleted because of no matching config section.
[ 26.309] (II) UnloadModule: "modesetting"
[ 26.309] (EE) Device(s) detected, but none match those in the config file.
[ 26.309] (EE)
Fatal server error:
[ 26.309] (EE) no screens found(EE)
[ 26.309] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 26.309] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 26.309] (EE)
[ 26.319] (EE) Server terminated with error (1). Closing log file.

=========================================
Xorg.0.log when X will start (revision 6)
=========================================
[ 22.791]
X.Org X Server 1.19.1
Release Date: 2017-01-11
[ 22.792] X Protocol Version 11, Revision 0
[ 22.792] Build Operating System: Linux 4.8.14-1-ARCH x86_64
[ 22.792] Current Operating System: Linux johnny 4.9.11-1-ARCH #1 SMP PREEMPT Sun Feb 19 13:45:52 UTC 2017 x86_64
[ 22.792] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=17169fc9-3d9f-48cc-842f-bbe238b48f86 rw quiet
[ 22.792] Build Date: 14 February 2017 03:36:07AM
[ 22.792]
[ 22.792] Current version of pixman: 0.34.0
[ 22.792] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 22.792] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 22.792] (==) Log file: "/var/log/Xorg.0.log", Time: Wed Feb 22 08:21:47 2017
[ 22.873] (==) Using config directory: "/etc/X11/xorg.conf.d"
[ 22.873] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 22.970] (==) No Layout section. Using the first Screen section.
[ 22.970] (==) No screen section available. Using defaults.
[ 22.970] (**) |-->Screen "Default Screen Section" (0)
[ 22.970] (**) | |-->Monitor "<default monitor>"
[ 23.000] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[ 23.000] (==) Automatically adding devices
[ 23.001] (==) Automatically enabling devices
[ 23.001] (==) Automatically adding GPU devices
[ 23.001] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 23.105] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/100dpi/".
[ 23.105] Entry deleted from font path.
[ 23.105] (Run 'mkfontdir' on "/usr/share/fonts/100dpi/").
[ 23.106] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/75dpi/".
[ 23.106] Entry deleted from font path.
[ 23.106] (Run 'mkfontdir' on "/usr/share/fonts/75dpi/").
[ 23.106] (==) FontPath set to:
/usr/share/fonts/misc/,
/usr/share/fonts/TTF/,
/usr/share/fonts/OTF/,
/usr/share/fonts/Type1/
[ 23.106] (==) ModulePath set to "/usr/lib/xorg/modules"
[ 23.106] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 23.117] (II) Loader magic: 0x822d60
[ 23.117] (II) Module ABI versions:
[ 23.117] X.Org ANSI C Emulation: 0.4
[ 23.117] X.Org Video Driver: 23.0
[ 23.117] X.Org XInput driver : 24.1
[ 23.117] X.Org Server Extension : 10.0
[ 23.119] (++) using VT number 7

[ 23.119] (II) systemd-logind: logind integration requires -keeptty and -keeptty was not provided, disabling logind integration
[ 23.120] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 23.121] (**) OutputClass "nvidia" ModulePath extended to "/usr/lib/nvidia/xorg,/usr/lib/xorg/modules"
[ 23.122] (--) PCI:*(0:7:0:0) 10de:01d1:1043:8212 rev 161, Mem @ 0xfa000000/16777216, 0xe0000000/268435456, 0xfb000000/16777216, BIOS @ 0x????????/131072
[ 23.122] (WW) Open ACPI failed (/var/run/acpid.socket) (No such file or directory)
[ 23.137] (II) LoadModule: "glx"
[ 23.146] (II) Loading /usr/lib/nvidia/xorg/libglx.so
[ 24.263] (II) Module glx: vendor="NVIDIA Corporation"
[ 24.263] compiled for 4.0.2, module version = 1.0.0
[ 24.263] Module class: X.Org Server Extension
[ 24.263] (II) NVIDIA GLX Module 304.134 Fri Dec 9 11:49:54 PST 2016
[ 24.263] (II) Applying OutputClass "nvidia" to /dev/dri/card0
[ 24.263] loading driver: nvidia
[ 24.263] (==) Matched nvidia as autoconfigured driver 0
[ 24.263] (==) Matched nouveau as autoconfigured driver 1
[ 24.263] (==) Matched nv as autoconfigured driver 2
[ 24.263] (==) Matched nouveau as autoconfigured driver 3
[ 24.263] (==) Matched nv as autoconfigured driver 4
[ 24.263] (==) Matched modesetting as autoconfigured driver 5
[ 24.263] (==) Matched fbdev as autoconfigured driver 6
[ 24.263] (==) Matched vesa as autoconfigured driver 7
[ 24.263] (==) Assigned the driver to the xf86ConfigLayout
[ 24.263] (II) LoadModule: "nvidia"
[ 24.302] (II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so
[ 24.633] (II) Module nvidia: vendor="NVIDIA Corporation"
[ 24.633] compiled for 4.0.2, module version = 1.0.0
[ 24.633] Module class: X.Org Video Driver
[ 24.661] (II) LoadModule: "nouveau"
[ 24.680] (WW) Warning, couldn't open module nouveau
[ 24.680] (II) UnloadModule: "nouveau"
[ 24.680] (II) Unloading nouveau
[ 24.680] (EE) Failed to load module "nouveau" (module does not exist, 0)
[ 24.680] (II) LoadModule: "nv"
[ 24.681] (WW) Warning, couldn't open module nv
[ 24.681] (II) UnloadModule: "nv"
[ 24.681] (II) Unloading nv
[ 24.681] (EE) Failed to load module "nv" (module does not exist, 0)
[ 24.681] (II) LoadModule: "modesetting"
[ 24.681] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[ 24.716] (II) Module modesetting: vendor="X.Org Foundation"
[ 24.716] compiled for 1.19.1, module version = 1.19.1
[ 24.716] Module class: X.Org Video Driver
[ 24.716] ABI class: X.Org Video Driver, version 23.0
[ 24.716] (II) LoadModule: "fbdev"
[ 24.716] (WW) Warning, couldn't open module fbdev
[ 24.716] (II) UnloadModule: "fbdev"
[ 24.716] (II) Unloading fbdev
[ 24.716] (EE) Failed to load module "fbdev" (module does not exist, 0)
[ 24.716] (II) LoadModule: "vesa"
[ 24.717] (WW) Warning, couldn't open module vesa
[ 24.717] (II) UnloadModule: "vesa"
[ 24.717] (II) Unloading vesa
[ 24.717] (EE) Failed to load module "vesa" (module does not exist, 0)
[ 24.717] (II) NVIDIA dlloader X Driver 304.134 Fri Dec 9 11:31:30 PST 2016
[ 24.717] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[ 24.730] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[ 24.766] (II) Loading sub module "fb"
[ 24.766] (II) LoadModule: "fb"
[ 24.766] (II) Loading /usr/lib/xorg/modules/libfb.so
[ 24.822] (II) Module fb: vendor="X.Org Foundation"
[ 24.822] compiled for 1.19.1, module version = 1.0.0
[ 24.822] ABI class: X.Org ANSI C Emulation, version 0.4
[ 24.822] (II) Loading sub module "wfb"
[ 24.822] (II) LoadModule: "wfb"
[ 24.822] (II) Loading /usr/lib/xorg/modules/libwfb.so
[ 24.861] (II) Module wfb: vendor="X.Org Foundation"
[ 24.861] compiled for 1.19.1, module version = 1.0.0
[ 24.861] ABI class: X.Org ANSI C Emulation, version 0.4
[ 24.861] (II) Loading sub module "ramdac"
[ 24.861] (II) LoadModule: "ramdac"
[ 24.861] (II) Module "ramdac" already built-in
[ 24.872] (WW) Falling back to old probe method for modesetting
[ 24.873] (II) NVIDIA(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[ 24.873] (==) NVIDIA(0): Depth 24, (==) framebuffer bpp 32
[ 24.873] (==) NVIDIA(0): RGB weight 888
[ 24.873] (==) NVIDIA(0): Default visual is TrueColor
[ 24.873] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
[ 24.873] (**) NVIDIA(0): Enabling 2D acceleration
[ 26.054] (II) NVIDIA(GPU-0): Display (BenQ G2420HD (DFP-0)) does not support NVIDIA 3D
[ 26.054] (II) NVIDIA(GPU-0): Vision stereo.
[ 26.068] (II) NVIDIA(0): NVIDIA GPU GeForce 7300 LE (G72) at PCI:7:0:0 (GPU-0)
[ 26.068] (--) NVIDIA(0): Memory: 262144 kBytes
[ 26.068] (--) NVIDIA(0): VideoBIOS: 05.72.22.43.00
[ 26.068] (II) NVIDIA(0): Detected PCI Express Link width: 16X
[ 26.068] (--) NVIDIA(0): Interlaced video modes are supported on this GPU
[ 26.068] (--) NVIDIA(0): Valid display device(s) on GeForce 7300 LE at PCI:7:0:0
[ 26.068] (--) NVIDIA(0): CRT-0
[ 26.068] (--) NVIDIA(0): CRT-1
[ 26.068] (--) NVIDIA(0): TV-0
[ 26.068] (--) NVIDIA(0): BenQ G2420HD (DFP-0) (connected)
[ 26.068] (--) NVIDIA(0): CRT-0: 400.0 MHz maximum pixel clock
[ 26.068] (--) NVIDIA(0): CRT-1: 400.0 MHz maximum pixel clock
[ 26.068] (--) NVIDIA(0): TV-0: 400.0 MHz maximum pixel clock
[ 26.068] (--) NVIDIA(0): TV encoder: Unknown
[ 26.068] (--) NVIDIA(0): BenQ G2420HD (DFP-0): 165.0 MHz maximum pixel clock
[ 26.068] (--) NVIDIA(0): BenQ G2420HD (DFP-0): Internal Single Link TMDS
[ 26.068] (**) NVIDIA(0): Using HorizSync/VertRefresh ranges from the EDID for display
[ 26.068] (**) NVIDIA(0): device BenQ G2420HD (DFP-0) (Using EDID frequencies has
[ 26.068] (**) NVIDIA(0): been enabled on all display devices.)
[ 26.068] (==) NVIDIA(0):
[ 26.068] (==) NVIDIA(0): No modes were requested; the default mode "nvidia-auto-select"
[ 26.068] (==) NVIDIA(0): will be used as the requested mode.
[ 26.068] (==) NVIDIA(0):
[ 26.069] (II) NVIDIA(0): Validated MetaModes:
[ 26.069] (II) NVIDIA(0): "DFP-0:nvidia-auto-select"
[ 26.069] (II) NVIDIA(0): Virtual screen size determined to be 1920 x 1080
[ 26.071] (--) NVIDIA(0): DPI set to (92, 91); computed from "UseEdidDpi" X config
[ 26.071] (--) NVIDIA(0): option
[ 26.071] (II) UnloadModule: "modesetting"
[ 26.071] (II) Unloading modesetting
[ 26.071] (--) Depth 24 pixmap format is 32 bpp
[ 26.081] (II) NVIDIA(0): ACPI: failed to connect to the ACPI event daemon; the daemon
[ 26.081] (II) NVIDIA(0): may not be running or the "AcpidSocketPath" X
[ 26.081] (II) NVIDIA(0): configuration option may not be set correctly. When the
[ 26.081] (II) NVIDIA(0): ACPI event daemon is available, the NVIDIA X driver will
[ 26.081] (II) NVIDIA(0): try to use it to receive ACPI event notifications. For
[ 26.081] (II) NVIDIA(0): details, please see the "ConnectToAcpid" and
[ 26.081] (II) NVIDIA(0): "AcpidSocketPath" X configuration options in Appendix B: X
[ 26.081] (II) NVIDIA(0): Config Options in the README.
[ 26.081] (II) NVIDIA(0): Setting mode "DFP-0:nvidia-auto-select"
[ 26.387] (==) NVIDIA(0): Disabling shared memory pixmaps
[ 26.387] (==) NVIDIA(0): Backing store enabled
[ 26.387] (==) NVIDIA(0): Silken mouse enabled
[ 26.440] (==) NVIDIA(0): DPMS enabled
[ 26.441] (II) Loading sub module "dri2"
[ 26.441] (II) LoadModule: "dri2"
[ 26.441] (II) Module "dri2" already built-in
[ 26.441] (II) NVIDIA(0): [DRI2] Setup complete
[ 26.441] (II) NVIDIA(0): [DRI2] VDPAU driver: nvidia
[ 26.441] (--) RandR disabled
[ 26.485] (II) Initializing extension GLX
[ 26.485] (II) Indirect GLX disabled.(II) config/udev: Adding input device Power Button (/dev/input/event3)
[ 27.513] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[ 27.513] (**) Power Button: Applying InputClass "libinput keyboard catchall"
[ 27.513] (**) Power Button: Applying InputClass "system-keyboard"
[ 27.513] (II) LoadModule: "libinput"
[ 27.514] (II) Loading /usr/lib/xorg/modules/input/libinput_drv.so
[ 27.645] (II) Module libinput: vendor="X.Org Foundation"
[ 27.645] compiled for 1.19.1, module version = 0.24.0
[ 27.645] Module class: X.Org XInput Driver
[ 27.645] ABI class: X.Org XInput driver, version 24.1
[ 27.645] (II) Using input driver 'libinput' for 'Power Button'
[ 27.645] (**) Power Button: always reports core events
[ 27.645] (**) Option "Device" "/dev/input/event3"
[ 27.646] (**) Option "_source" "server/udev"
[ 27.646] (II) input device 'Power Button', /dev/input/event3 is tagged by udev as: Keyboard
[ 27.646] (II) input device 'Power Button', /dev/input/event3 is a keyboard
[ 27.656] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input3/event3"
[ 27.656] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[ 27.656] (**) Option "xkb_layout" "dk"
[ 27.816] (II) input device 'Power Button', /dev/input/event3 is tagged by udev as: Keyboard
[ 27.816] (II) input device 'Power Button', /dev/input/event3 is a keyboard
[ 27.817] (II) config/udev: Adding input device Power Button (/dev/input/event2)
[ 27.817] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[ 27.817] (**) Power Button: Applying InputClass "libinput keyboard catchall"
[ 27.817] (**) Power Button: Applying InputClass "system-keyboard"
[ 27.817] (II) Using input driver 'libinput' for 'Power Button'
[ 27.817] (**) Power Button: always reports core events
[ 27.817] (**) Option "Device" "/dev/input/event2"
[ 27.817] (**) Option "_source" "server/udev"
[ 27.817] (II) input device 'Power Button', /dev/input/event2 is tagged by udev as: Keyboard
[ 27.818] (II) input device 'Power Button', /dev/input/event2 is a keyboard
[ 27.826] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input2/event2"
[ 27.826] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 7)
[ 27.826] (**) Option "xkb_layout" "dk"
[ 27.827] (II) input device 'Power Button', /dev/input/event2 is tagged by udev as: Keyboard
[ 27.827] (II) input device 'Power Button', /dev/input/event2 is a keyboard
[ 27.828] (II) config/udev: Adding input device Logitech Trackball (/dev/input/event1)
[ 27.828] (**) Logitech Trackball: Applying InputClass "evdev pointer catchall"
[ 27.828] (**) Logitech Trackball: Applying InputClass "libinput pointer catchall"
[ 27.828] (II) Using input driver 'libinput' for 'Logitech Trackball'
[ 27.829] (**) Logitech Trackball: always reports core events
[ 27.829] (**) Option "Device" "/dev/input/event1"
[ 27.829] (**) Option "_source" "server/udev"
[ 27.883] (II) input device 'Logitech Trackball', /dev/input/event1 is tagged by udev as: Mouse Trackball
[ 27.884] (II) input device 'Logitech Trackball', /dev/input/event1 is a pointer caps
[ 27.903] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:02.0/usb2/2-2/2-2:1.0/0003:046D:C404.0001/input/input1/event1"
[ 27.903] (II) XINPUT: Adding extended input device "Logitech Trackball" (type: MOUSE, id 8)
[ 27.904] (**) Option "AccelerationScheme" "none"
[ 27.904] (**) Logitech Trackball: (accel) selected scheme none/0
[ 27.904] (**) Logitech Trackball: (accel) acceleration factor: 2.000
[ 27.904] (**) Logitech Trackball: (accel) acceleration threshold: 4
[ 27.960] (II) input device 'Logitech Trackball', /dev/input/event1 is tagged by udev as: Mouse Trackball
[ 27.960] (II) input device 'Logitech Trackball', /dev/input/event1 is a pointer caps
[ 27.961] (II) config/udev: Adding input device Logitech Trackball (/dev/input/mouse0)
[ 27.961] (II) No input driver specified, ignoring this device.
[ 27.961] (II) This device may have been added with another device file.
[ 27.962] (II) config/udev: Adding input device Wacom Intuos4 8x13 Pen (/dev/input/event12)
[ 27.962] (**) Wacom Intuos4 8x13 Pen: Applying InputClass "evdev tablet catchall"
[ 27.962] (**) Wacom Intuos4 8x13 Pen: Applying InputClass "libinput tablet catchall"
[ 27.962] (**) Wacom Intuos4 8x13 Pen: Applying InputClass "Wacom USB tablet class"
[ 27.962] (**) Wacom Intuos4 8x13 Pen: Applying InputClass "Wacom tablet class"
[ 27.962] (II) LoadModule: "wacom"
[ 27.962] (II) Loading /usr/lib/xorg/modules/input/wacom_drv.so
[ 27.979] (II) Module wacom: vendor="X.Org Foundation"
[ 27.979] compiled for 1.19.0, module version = 0.34.0
[ 27.979] Module class: X.Org XInput Driver
[ 27.979] ABI class: X.Org XInput driver, version 24.1
[ 27.979] (II) wacom: Driver for Wacom graphics tablets: PenPartner, Graphire,
Graphire2 4x5, Graphire2 5x7, Graphire3 4x5, Graphire3 6x8,
Graphire4 4x5, Graphire4 6x8, BambooFun 4x5, BambooFun 6x8,
Bamboo1 Medium, Graphire4 6x8 BlueTooth, CTL-460, CTH-461, CTL-660,
CTL-461/S, Bamboo Touch, CTH-460/K, CTH-461/S, CTH-661/S1, CTH-461/L,
CTH-661/L, Intuos 4x5, Intuos 6x8, Intuos 9x12, Intuos 12x12,
Intuos 12x18, PTU600, PL400, PL500, PL600, PL600SX, PL550, PL800,
PL700, PL510, PL710, DTI520, DTF720, DTF720a, DTF521, DTU1931,
DTU2231, DTU1631, Intuos2 4x5, Intuos2 6x8, Intuos2 9x12,
Intuos2 12x12, Intuos2 12x18, Intuos2 6x8 , Volito, PenStation,
Volito2 4x5, Volito2 2x3, PenPartner2, Bamboo, Bamboo1, Bamboo1 4x6,
Bamboo1 5x8, Intuos3 4x5, Intuos3 6x8, Intuos3 9x12, Intuos3 12x12,
Intuos3 12x19, Intuos3 6x11, Intuos3 4x6, Intuos4 4x6, Intuos4 6x9,
Intuos4 8x13, Intuos4 12x19, Intuos4 WL USB Endpoint,
Intuos4 WL Bluetooth Endpoint, Intuos5 touch S, Intuos5 touch M,
Intuos5 touch L, Intuos5 S, Intuos5 M, Intuos Pro S, Intuos Pro M,
Intuos Pro L, Cintiq 21UX, Cintiq 20WSX, Cintiq 12WX, Cintiq 21UX2,
Cintiq 24HD, Cintiq 22HD, Cintiq 24HD touch (EMR digitizer),
Cintiq 13HD, DTK2241, DTH2242, Cintiq 22HDT, TabletPC 0x90,
TabletPC 0x93, TabletPC 0x97, TabletPC 0x9A, CapPlus 0x9F,
TabletPC 0xE2, TabletPC 0xE3, TabletPC 0xE5, TabletPC 0xE6,
TabletPC 0xEC, TabletPC 0xED, TabletPC 0xEF, TabletPC 0x100,
TabletPC 0x101, TabletPC 0x10D, TabletPC 0x116, TabletPC 0x12C,
TabletPC 0x4001, TabletPC 0x4004, TabletPC 0x5000, TabletPC 0x5002,
usb:172f:0024, usb:172f:0025, usb:172f:0026, usb:172f:0027,
usb:172f:0028, usb:172f:0030, usb:172f:0031, usb:172f:0032,
usb:172f:0033, usb:172f:0034, usb:172f:0035, usb:172f:0036,
usb:172f:0037, usb:172f:0038, usb:172f:0039, usb:172f:0051,
usb:172f:0052, usb:172f:0053, usb:172f:0054, usb:172f:0055,
usb:172f:0056, usb:172f:0057, usb:172f:0058, usb:172f:0500,
usb:172f:0501, usb:172f:0502, usb:172f:0503, usb:1b96:0001,
usb:17ef:6004
[ 27.980] (II) Using input driver 'wacom' for 'Wacom Intuos4 8x13 Pen'
[ 27.980] (**) Wacom Intuos4 8x13 Pen: always reports core events
[ 27.980] (**) Option "Device" "/dev/input/event12"
[ 28.036] (II) Wacom Intuos4 8x13 Pen: type not specified, assuming 'stylus'.
[ 28.036] (II) Wacom Intuos4 8x13 Pen: other types will be automatically added.
[ 28.036] (--) Wacom Intuos4 8x13 Pen stylus: using pressure threshold of 873 for button 1
[ 28.036] (--) Wacom Intuos4 8x13 Pen stylus: maxX=65024 maxY=40640 maxZ=2047 resX=200000 resY=200000 tilt=enabled
[ 28.036] (II) Wacom Intuos4 8x13 Pen stylus: hotplugging dependent devices.
[ 28.037] (EE) Wacom Intuos4 8x13 Pen stylus: Invalid type 'touch' for this device.
[ 28.037] (EE) Wacom Intuos4 8x13 Pen stylus: Invalid type 'pad' for this device.
[ 28.037] (II) Wacom Intuos4 8x13 Pen stylus: hotplugging completed.
[ 28.056] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:02.0/usb2/2-3/2-3:1.0/0003:056A:00BA.0002/input/input12/event12"
[ 28.056] (II) XINPUT: Adding extended input device "Wacom Intuos4 8x13 Pen stylus" (type: STYLUS, id 9)
[ 28.057] (**) Wacom Intuos4 8x13 Pen stylus: (accel) keeping acceleration scheme 1
[ 28.057] (**) Wacom Intuos4 8x13 Pen stylus: (accel) acceleration profile 0
[ 28.057] (**) Wacom Intuos4 8x13 Pen stylus: (accel) acceleration factor: 2.000
[ 28.057] (**) Wacom Intuos4 8x13 Pen stylus: (accel) acceleration threshold: 4
[ 28.114] (II) config/udev: Adding input device Wacom Intuos4 8x13 Pen (/dev/input/mouse1)
[ 28.114] (II) No input driver specified, ignoring this device.
[ 28.114] (II) This device may have been added with another device file.
[ 28.115] (II) config/udev: Adding input device Wacom Intuos4 8x13 Pad (/dev/input/event13)
[ 28.115] (**) Wacom Intuos4 8x13 Pad: Applying InputClass "evdev tablet catchall"
[ 28.115] (**) Wacom Intuos4 8x13 Pad: Applying InputClass "libinput tablet catchall"
[ 28.115] (**) Wacom Intuos4 8x13 Pad: Applying InputClass "Wacom USB tablet class"
[ 28.115] (**) Wacom Intuos4 8x13 Pad: Applying InputClass "Wacom tablet class"
[ 28.115] (II) Using input driver 'wacom' for 'Wacom Intuos4 8x13 Pad'
[ 28.115] (**) Wacom Intuos4 8x13 Pad: always reports core events
[ 28.115] (**) Option "Device" "/dev/input/event13"
[ 28.115] (EE) Wacom Intuos4 8x13 Pad: Invalid type 'stylus' for this device.
[ 28.115] (EE) Wacom Intuos4 8x13 Pad: Invalid type 'eraser' for this device.
[ 28.115] (EE) Wacom Intuos4 8x13 Pad: Invalid type 'cursor' for this device.
[ 28.115] (EE) Wacom Intuos4 8x13 Pad: Invalid type 'touch' for this device.
[ 28.115] (II) Wacom Intuos4 8x13 Pad: type not specified, assuming 'pad'.
[ 28.115] (II) Wacom Intuos4 8x13 Pad: other types will be automatically added.
[ 28.115] (II) Wacom Intuos4 8x13 Pad pad: hotplugging dependent devices.
[ 28.115] (EE) Wacom Intuos4 8x13 Pad pad: Invalid type 'stylus' for this device.
[ 28.115] (EE) Wacom Intuos4 8x13 Pad pad: Invalid type 'eraser' for this device.
[ 28.115] (EE) Wacom Intuos4 8x13 Pad pad: Invalid type 'cursor' for this device.
[ 28.115] (EE) Wacom Intuos4 8x13 Pad pad: Invalid type 'touch' for this device.
[ 28.115] (II) Wacom Intuos4 8x13 Pad pad: hotplugging completed.
[ 28.133] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:02.0/usb2/2-3/2-3:1.0/0003:056A:00BA.0002/input/input14/event13"
[ 28.133] (II) XINPUT: Adding extended input device "Wacom Intuos4 8x13 Pad pad" (type: PAD, id 10)
[ 28.134] (**) Wacom Intuos4 8x13 Pad pad: (accel) keeping acceleration scheme 1
[ 28.134] (**) Wacom Intuos4 8x13 Pad pad: (accel) acceleration profile 0
[ 28.134] (**) Wacom Intuos4 8x13 Pad pad: (accel) acceleration factor: 2.000
[ 28.134] (**) Wacom Intuos4 8x13 Pad pad: (accel) acceleration threshold: 4
[ 28.135] (II) config/udev: Adding input device Wacom Intuos4 8x13 Pad (/dev/input/js0)
[ 28.135] (II) No input driver specified, ignoring this device.
[ 28.135] (II) This device may have been added with another device file.
[ 28.135] (II) config/udev: Adding input device HDA NVidia Line Out CLFE (/dev/input/event10)
[ 28.135] (II) No input driver specified, ignoring this device.
[ 28.136] (II) This device may have been added with another device file.
[ 28.136] (II) config/udev: Adding input device HDA NVidia Line Out Side (/dev/input/event11)
[ 28.136] (II) No input driver specified, ignoring this device.
[ 28.136] (II) This device may have been added with another device file.
[ 28.137] (II) config/udev: Adding input device HDA Digital PCBeep (/dev/input/event5)
[ 28.137] (II) No input driver specified, ignoring this device.
[ 28.137] (II) This device may have been added with another device file.
[ 28.137] (II) config/udev: Adding input device HDA NVidia Rear Mic (/dev/input/event6)
[ 28.137] (II) No input driver specified, ignoring this device.
[ 28.137] (II) This device may have been added with another device file.
[ 28.138] (II) config/udev: Adding input device HDA NVidia Line (/dev/input/event7)
[ 28.138] (II) No input driver specified, ignoring this device.
[ 28.138] (II) This device may have been added with another device file.
[ 28.139] (II) config/udev: Adding input device HDA NVidia Line Out Front (/dev/input/event8)
[ 28.139] (II) No input driver specified, ignoring this device.
[ 28.139] (II) This device may have been added with another device file.
[ 28.139] (II) config/udev: Adding input device HDA NVidia Line Out Surround (/dev/input/event9)
[ 28.139] (II) No input driver specified, ignoring this device.
[ 28.139] (II) This device may have been added with another device file.
[ 28.140] (II) config/udev: Adding input device AT Translated Set 2 keyboard (/dev/input/event0)
[ 28.140] (**) AT Translated Set 2 keyboard: Applying InputClass "evdev keyboard catchall"
[ 28.140] (**) AT Translated Set 2 keyboard: Applying InputClass "libinput keyboard catchall"
[ 28.140] (**) AT Translated Set 2 keyboard: Applying InputClass "system-keyboard"
[ 28.140] (II) Using input driver 'libinput' for 'AT Translated Set 2 keyboard'
[ 28.140] (**) AT Translated Set 2 keyboard: always reports core events
[ 28.140] (**) Option "Device" "/dev/input/event0"
[ 28.140] (**) Option "_source" "server/udev"
[ 28.141] (II) input device 'AT Translated Set 2 keyboard', /dev/input/event0 is tagged by udev as: Keyboard
[ 28.141] (II) input device 'AT Translated Set 2 keyboard', /dev/input/event0 is a keyboard
[ 28.156] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio0/input/input0/event0"
[ 28.156] (II) XINPUT: Adding extended input device "AT Translated Set 2 keyboard" (type: KEYBOARD, id 11)
[ 28.156] (**) Option "xkb_layout" "dk"
[ 28.157] (II) input device 'AT Translated Set 2 keyboard', /dev/input/event0 is tagged by udev as: Keyboard
[ 28.157] (II) input device 'AT Translated Set 2 keyboard', /dev/input/event0 is a keyboard
[ 28.158] (II) config/udev: Adding input device PC Speaker (/dev/input/event4)
[ 28.158] (II) No input driver specified, ignoring this device.
[ 28.158] (II) This device may have been added with another device file.
[ 28.164] (**) Wacom Intuos4 8x13 Pen eraser: Applying InputClass "evdev tablet catchall"
[ 28.164] (**) Wacom Intuos4 8x13 Pen eraser: Applying InputClass "libinput tablet catchall"
[ 28.164] (**) Wacom Intuos4 8x13 Pen eraser: Applying InputClass "Wacom USB tablet class"
[ 28.164] (**) Wacom Intuos4 8x13 Pen eraser: Applying InputClass "Wacom tablet class"
[ 28.164] (II) Using input driver 'wacom' for 'Wacom Intuos4 8x13 Pen eraser'
[ 28.164] (**) Wacom Intuos4 8x13 Pen eraser: always reports core events
[ 28.164] (**) Option "Device" "/dev/input/event12"
[ 28.165] (**) Option "Type" "eraser"
[ 28.165] (--) Wacom Intuos4 8x13 Pen eraser: maxX=65024 maxY=40640 maxZ=2047 resX=200000 resY=200000 tilt=enabled
[ 28.170] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:02.0/usb2/2-3/2-3:1.0/0003:056A:00BA.0002/input/input12/event12"
[ 28.170] (II) XINPUT: Adding extended input device "Wacom Intuos4 8x13 Pen eraser" (type: ERASER, id 12)
[ 28.170] (**) Wacom Intuos4 8x13 Pen eraser: (accel) keeping acceleration scheme 1
[ 28.170] (**) Wacom Intuos4 8x13 Pen eraser: (accel) acceleration profile 0
[ 28.170] (**) Wacom Intuos4 8x13 Pen eraser: (accel) acceleration factor: 2.000
[ 28.170] (**) Wacom Intuos4 8x13 Pen eraser: (accel) acceleration threshold: 4
[ 28.171] (**) Wacom Intuos4 8x13 Pen cursor: Applying InputClass "evdev tablet catchall"
[ 28.171] (**) Wacom Intuos4 8x13 Pen cursor: Applying InputClass "libinput tablet catchall"
[ 28.171] (**) Wacom Intuos4 8x13 Pen cursor: Applying InputClass "Wacom USB tablet class"
[ 28.171] (**) Wacom Intuos4 8x13 Pen cursor: Applying InputClass "Wacom tablet class"
[ 28.171] (II) Using input driver 'wacom' for 'Wacom Intuos4 8x13 Pen cursor'
[ 28.171] (**) Wacom Intuos4 8x13 Pen cursor: always reports core events
[ 28.171] (**) Option "Device" "/dev/input/event12"
[ 28.171] (**) Option "Type" "cursor"
[ 28.180] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:02.0/usb2/2-3/2-3:1.0/0003:056A:00BA.0002/input/input12/event12"
[ 28.180] (II) XINPUT: Adding extended input device "Wacom Intuos4 8x13 Pen cursor" (type: CURSOR, id 13)
[ 28.180] (**) Wacom Intuos4 8x13 Pen cursor: (accel) keeping acceleration scheme 1
[ 28.180] (**) Wacom Intuos4 8x13 Pen cursor: (accel) acceleration profile 0
[ 28.180] (**) Wacom Intuos4 8x13 Pen cursor: (accel) acceleration factor: 2.000
[ 28.180] (**) Wacom Intuos4 8x13 Pen cursor: (accel) acceleration threshold: 4
[ 83.459] (II) NVIDIA(GPU-0): Display (BenQ G2420HD (DFP-0)) does not support NVIDIA 3D
[ 83.459] (II) NVIDIA(GPU-0): Vision stereo.
[ 83.459] (**) NVIDIA(0): Using HorizSync/VertRefresh ranges from the EDID for display
[ 83.459] (**) NVIDIA(0): device BenQ G2420HD (DFP-0) (Using EDID frequencies has
[ 83.459] (**) NVIDIA(0): been enabled on all display devices.)
[ 83.912] (II) NVIDIA(GPU-0): Display (BenQ G2420HD (DFP-0)) does not support NVIDIA 3D
[ 83.912] (II) NVIDIA(GPU-0): Vision stereo.
[ 83.912] (**) NVIDIA(0): Using HorizSync/VertRefresh ranges from the EDID for display
[ 83.912] (**) NVIDIA(0): device BenQ G2420HD (DFP-0) (Using EDID frequencies has
[ 83.912] (**) NVIDIA(0): been enabled on all display devices.)

- - -

Steps to reproduce:
Upgrade to revision 7 => X won't start.

Workaround:
Downgrade to revision 6 => X will start.

Cheers, Johnny :o)