Drivers fbdev and Intel i9xx cannot coexist
Davide Baldini
baldiniebaldini at gmail.com
Sat Jun 7 14:25:07 PDT 2014
Hello,
I'm failing to setup a dualhead notebook using an USB-to-DVI adapter. It
seems the Xserver's fbdev and Intel drivers cannot run concurrently.
__ SETUP __
My hardware is:
_ Acer Extensa 5620z completely deprived of its lid and the LVDS main
screen;
_ notebook's integrated VGA output port (Intel GM965/GL960 graphic
chipset);
_ HP USB-to-DVI adapter, model NL571AA (vendor:product 17e9:01d7);
_ two standalone monitors connected via VGA ports. A VGA-to-DVI adapter
is used for one screen.
My software setup is:
_ Debian 6
_ X.Org X Server 1.15.1
_ Linux 3.11.1. Relevant symbols: DRM_UDL (built-in), FB_UDL
(built-in), VGA_ARB, DRM, DRM_I915;
_ KDE 3.5 backport
__ DESCRIPTION __
I'm trying to set up a dualhead notebook using a HP USB-to-DVI graphic
adapter paired with the notebook's VGA port run by the integrated Intel
video card. I use a custom 3.11.1 kernel in which the options for VGA
arbitration, fbdev framebuffer and DisplayLink driver are enabled as
built-in.
The USB adapter works and I'm able to correctly run an X session on a
VGA monitor (w/ VGA-DVI passive adaptor) connected to my notebook thru
this device. However, I'm not able to use both the USB adapter and the
integrated Intel video at the same time under X, with the purpose to
extend the desktop area over the two screens, side by side.
During bootstrap, if the USB adapter is connected to the notebook, the
X-server's Intel driver gets "unloaded", as shown in the logs below, and
the respective monitor stops working (blank or static image) after the
passage from console's text-based output to X's graphical output, when
the boot completes and an X session begins. This monitor resumes
functioning in text-mode whenever a console is invoked via Alt-F1.
I'm not aware of what problem is going on.
Below here are appended two relevant files: xorg.conf and Xorg.0.log.
__ CONFIG FILE: xorg.conf __
______________________________________________________________________
Section "InputDevice"
Identifier "Generic Keyboard"
Driver "kbd"
Option "XkbRules" "xorg"
Option "XkbModel" "pc104"
Option "XkbLayout" "it"
EndSection
# see synaptics(5)
Section "InputDevice"
Identifier "Touchpad"
Driver "synaptics"
Option "Name" "Touchpad"
Option "Device" "/dev/psaux"
Option "TapButton1" "1"
Option "RBCornerButton" "3"
Option "RTCornerButton" "2"
Option "TopEdge" "1900"
Option "BottomEdge" "4000"
Option "RightEdge" "5400"
Option "LeftEdge" "1900"
Option "Edges" "1900 5400 1800 3900"
Option "Emulate3Buttons" "on"
Option "FingerHigh" "25"
Option "FingerLow" "25"
Option "AccelFactor" "0.02"
Option "MaxSpeed" "0.4"
Option "MinSpeed" "0.4"
Option "MaxTapMove" "220"
Option "MaxTapTime" "100"
Option "MaxDoubleTapTime" "180"
Option "ClickTime" "100"
Option "VertEdgeScroll" "1"
Option "VertScrollDelta" "100"
Option "HorizScrollDelta" "100"
Option "ZAxisMapping" "4 5"
Option "CorePointer" "1"
EndSection
# All down here is required for DisplayLink
# Depth must be 16 bits for all the screens to support DisplayLink
Section "ServerLayout"
Identifier "Dualhead"
Screen 0 "USBout" Absolute 0 0
Screen 1 "VGAout" Absolute 1680 0
Option "Xinerama" "false"
EndSection
Section "Device"
Identifier "IntelVideo"
Driver "intel"
Option "Monitor-VGA1" "BenqSenseyeMonitor"
Option "Monitor-LVDS1" "LVDSout"
EndSection
Section "Monitor"
Identifier "BenqSenseyeMonitor"
EndSection
Section "Monitor"
Identifier "LVDSout"
Option "Ignore" "True"
EndSection
Section "Screen"
Identifier "VGAout"
Device "IntelVideo"
Monitor "BenqSenseyeMonitor"
DefaultDepth 16
SubSection "Display"
Modes "1680x1050"
EndSubSection
EndSection
Section "Device"
Identifier "DisplayLink"
Driver "fbdev"
Option "fbdev" "/dev/fb1"
EndSection
Section "Monitor"
Identifier "AcerV193WMonitor"
EndSection
Section "Screen"
Identifier "USBout"
Device "DisplayLink"
Monitor "AcerV193WMonitor"
DefaultDepth 16
SubSection "Display"
Modes "1440x900"
EndSubSection
EndSection
__ LOG FILE: Xorg.0.log __
______________________________________________________________________
[ 3013.353]
X.Org X Server 1.15.1
Release Date: 2014-04-13
[ 3013.353] X Protocol Version 11, Revision 0
[ 3013.353] Build Operating System: Linux 3.2.0-4-amd64 i686 Debian
[ 3013.353] Current Operating System: Linux RAM 3.11.1-SDcard-5620z #36
SMP Fri Jun 6 01:14:16 CEST 2014 i686
[ 3013.353] Kernel command line: root=/dev/mmcblk0p1
rootflags=noatime,nodiratime,norelatime,async quiet
[ 3013.353] Build Date: 15 April 2014 07:46:36PM
[ 3013.353] xorg-server 2:1.15.1-1 (http://www.debian.org/support)
[ 3013.353] Current version of pixman: 0.32.4
[ 3013.353] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 3013.353] Markers: (--) probed, (**) from config file, (==) default
setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 3013.353] (==) Log file: "/var/log/Xorg.0.log", Time: Sat Jun 7
21:58:01 2014
[ 3013.354] (==) Using config file: "/etc/X11/xorg.conf"
[ 3013.354] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 3013.355] (==) ServerLayout "Dualhead"
[ 3013.355] (**) |-->Screen "USBout" (0)
[ 3013.355] (**) | |-->Monitor "AcerV193WMonitor"
[ 3013.355] (**) | |-->Device "DisplayLink"
[ 3013.355] (**) |-->Screen "VGAout" (1)
[ 3013.355] (**) | |-->Monitor "BenqSenseyeMonitor"
[ 3013.356] (**) | |-->Device "IntelVideo"
[ 3013.356] (**) Option "Xinerama" "false"
[ 3013.356] (==) Automatically adding devices
[ 3013.356] (==) Automatically enabling devices
[ 3013.356] (==) Automatically adding GPU devices
[ 3013.356] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not
exist.
[ 3013.356] Entry deleted from font path.
[ 3013.356] (==) FontPath set to:
/usr/share/fonts/X11/misc,
/usr/share/fonts/X11/100dpi/:unscaled,
/usr/share/fonts/X11/75dpi/:unscaled,
/usr/share/fonts/X11/Type1,
/usr/share/fonts/X11/100dpi,
/usr/share/fonts/X11/75dpi,
built-ins
[ 3013.356] (==) ModulePath set to "/usr/lib/xorg/modules"
[ 3013.356] (II) The server relies on udev to provide the list of input
devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 3013.356] (II) Loader magic: 0xb77666c0
[ 3013.356] (II) Module ABI versions:
[ 3013.356] X.Org ANSI C Emulation: 0.4
[ 3013.356] X.Org Video Driver: 15.0
[ 3013.356] X.Org XInput driver : 20.0
[ 3013.356] X.Org Server Extension : 8.0
[ 3013.357] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 3013.362] (--) PCI:*(0:0:2:0) 8086:2a02:1025:011f rev 3, Mem @
0xfc000000/1048576, 0xd0000000/268435456, I/O @ 0x00001800/8
[ 3013.362] (--) PCI: (0:0:2:1) 8086:2a03:1025:011f rev 3, Mem @
0xfc100000/1048576
[ 3013.362] Initializing built-in extension Generic Event Extension
[ 3013.362] Initializing built-in extension SHAPE
[ 3013.362] Initializing built-in extension MIT-SHM
[ 3013.362] Initializing built-in extension XInputExtension
[ 3013.362] Initializing built-in extension XTEST
[ 3013.362] Initializing built-in extension BIG-REQUESTS
[ 3013.362] Initializing built-in extension SYNC
[ 3013.362] Initializing built-in extension XKEYBOARD
[ 3013.362] Initializing built-in extension XC-MISC
[ 3013.362] Initializing built-in extension SECURITY
[ 3013.362] Initializing built-in extension XINERAMA
[ 3013.362] Initializing built-in extension XFIXES
[ 3013.362] Initializing built-in extension RENDER
[ 3013.362] Initializing built-in extension RANDR
[ 3013.362] Initializing built-in extension COMPOSITE
[ 3013.362] Initializing built-in extension DAMAGE
[ 3013.362] Initializing built-in extension MIT-SCREEN-SAVER
[ 3013.362] Initializing built-in extension DOUBLE-BUFFER
[ 3013.362] Initializing built-in extension RECORD
[ 3013.362] Initializing built-in extension DPMS
[ 3013.362] Initializing built-in extension Present
[ 3013.362] Initializing built-in extension DRI3
[ 3013.362] Initializing built-in extension X-Resource
[ 3013.362] Initializing built-in extension XVideo
[ 3013.362] Initializing built-in extension XVideo-MotionCompensation
[ 3013.362] Initializing built-in extension SELinux
[ 3013.362] Initializing built-in extension XFree86-VidModeExtension
[ 3013.362] Initializing built-in extension XFree86-DGA
[ 3013.362] Initializing built-in extension XFree86-DRI
[ 3013.362] Initializing built-in extension DRI2
[ 3013.362] (II) LoadModule: "glx"
[ 3013.363] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 3013.364] (II) Module glx: vendor="X.Org Foundation"
[ 3013.364] compiled for 1.15.1, module version = 1.0.0
[ 3013.364] ABI class: X.Org Server Extension, version 8.0
[ 3013.364] (==) AIGLX enabled
[ 3013.364] Loading extension GLX
[ 3013.364] (II) LoadModule: "fbdev"
[ 3013.364] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[ 3013.364] (II) Module fbdev: vendor="X.Org Foundation"
[ 3013.364] compiled for 1.15.0, module version = 0.4.4
[ 3013.364] Module class: X.Org Video Driver
[ 3013.364] ABI class: X.Org Video Driver, version 15.0
[ 3013.364] (II) LoadModule: "intel"
[ 3013.365] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
[ 3013.365] (II) Module intel: vendor="X.Org Foundation"
[ 3013.365] compiled for 1.15.0, module version = 2.21.15
[ 3013.365] Module class: X.Org Video Driver
[ 3013.365] ABI class: X.Org Video Driver, version 15.0
[ 3013.365] (II) FBDEV: driver for framebuffer: fbdev
[ 3013.365] (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, HD Graphics,
HD Graphics 2000, HD Graphics 3000, HD Graphics 2500,
HD Graphics 4000, HD Graphics P4000, HD Graphics 4600,
HD Graphics 5000, HD Graphics P4600/P4700, Iris(TM) Graphics 5100,
HD Graphics 4400, HD Graphics 4200, Iris(TM) Pro Graphics 5200
[ 3013.366] (++) using VT number 7
[ 3013.387] (II) Loading sub module "fbdevhw"
[ 3013.387] (II) LoadModule: "fbdevhw"
[ 3013.387] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[ 3013.387] (II) Module fbdevhw: vendor="X.Org Foundation"
[ 3013.387] compiled for 1.15.1, module version = 0.0.2
[ 3013.387] ABI class: X.Org Video Driver, version 15.0
[ 3013.387] (**) FBDEV(0): claimed PCI slot 0 at 0:2:0
[ 3013.388] (II) FBDEV(0): using /dev/fb1
[ 3013.388] (**) FBDEV(0): Depth 16, (--) framebuffer bpp 16
[ 3013.388] (==) FBDEV(0): RGB weight 565
[ 3013.388] (==) FBDEV(0): Default visual is TrueColor
[ 3013.388] (==) FBDEV(0): Using gamma correction (1.0, 1.0, 1.0)
[ 3013.388] (II) FBDEV(0): hardware: udlfb (video memory: 2532kB)
[ 3013.388] (**) FBDEV(0): Option "fbdev" "/dev/fb1"
[ 3013.388] (II) FBDEV(0): checking modes against framebuffer device...
[ 3013.388] (II) FBDEV(0): mode "1440x900" ok
[ 3013.388] (II) FBDEV(0): checking modes against monitor...
[ 3013.388] (--) FBDEV(0): Virtual size is 1440x900 (pitch 1440)
[ 3013.388] (**) FBDEV(0): Default mode "1440x900": 106.5 MHz (scaled
from 0.0 MHz), 55.9 kHz, 59.9 Hz
[ 3013.388] (II) FBDEV(0): Modeline "1440x900"x0.0 106.50 1440 1520
1672 1904 900 903 909 934 -hsync +vsync (55.9 kHz d)
[ 3013.388] (==) FBDEV(0): DPI set to (96, 96)
[ 3013.388] (II) Loading sub module "fb"
[ 3013.388] (II) LoadModule: "fb"
[ 3013.389] (II) Loading /usr/lib/xorg/modules/libfb.so
[ 3013.389] (II) Module fb: vendor="X.Org Foundation"
[ 3013.389] compiled for 1.15.1, module version = 1.0.0
[ 3013.389] ABI class: X.Org ANSI C Emulation, version 0.4
[ 3013.389] (**) FBDEV(0): using shadow framebuffer
[ 3013.389] (II) Loading sub module "shadow"
[ 3013.389] (II) LoadModule: "shadow"
[ 3013.389] (II) Loading /usr/lib/xorg/modules/libshadow.so
[ 3013.389] (II) Module shadow: vendor="X.Org Foundation"
[ 3013.390] compiled for 1.15.1, module version = 1.1.0
[ 3013.390] ABI class: X.Org ANSI C Emulation, version 0.4
[ 3013.390] (II) UnloadModule: "intel"
[ 3013.390] (II) Unloading intel
[ 3013.395] (==) FBDEV(0): Backing store enabled
[ 3013.396] (==) FBDEV(0): DPMS enabled
[ 3013.396] (==) RandR enabled
[ 3013.420] (II) SELinux: Disabled on system
[ 3013.423] (II) AIGLX: Screen 0 is not DRI2 capable
[ 3013.423] (EE) AIGLX: reverting to software rendering
[ 3013.431] (II) AIGLX: Loaded and initialized swrast
[ 3013.431] (II) GLX: Initialized DRISWRAST GL provider for screen 0
[ 3013.553] (II) config/udev: Adding input device Power Button
(/dev/input/event2)
[ 3013.553] (**) Power Button: Applying InputClass "evdev keyboard
catchall"
[ 3013.553] (II) LoadModule: "evdev"
[ 3013.553] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 3013.554] (II) Module evdev: vendor="X.Org Foundation"
[ 3013.554] compiled for 1.15.0, module version = 2.8.2
[ 3013.554] Module class: X.Org XInput Driver
[ 3013.554] ABI class: X.Org XInput driver, version 20.0
[ 3013.554] (II) Using input driver 'evdev' for 'Power Button'
[ 3013.554] (**) Power Button: always reports core events
[ 3013.554] (**) evdev: Power Button: Device: "/dev/input/event2"
[ 3013.554] (--) evdev: Power Button: Vendor 0 Product 0x1
[ 3013.554] (--) evdev: Power Button: Found keys
[ 3013.554] (II) evdev: Power Button: Configuring as keyboard
[ 3013.554] (**) Option "config_info"
"udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input2/event2"
[ 3013.554] (II) XINPUT: Adding extended input device "Power Button"
(type: KEYBOARD, id 6)
[ 3013.554] (**) Option "xkb_rules" "evdev"
[ 3013.554] (**) Option "xkb_model" "pc104"
[ 3013.554] (**) Option "xkb_layout" "us"
[ 3013.625] (II) config/udev: Adding input device Video Bus
(/dev/input/event3)
[ 3013.625] (**) Video Bus: Applying InputClass "evdev keyboard catchall"
[ 3013.625] (II) Using input driver 'evdev' for 'Video Bus'
[ 3013.625] (**) Video Bus: always reports core events
[ 3013.625] (**) evdev: Video Bus: Device: "/dev/input/event3"
[ 3013.625] (--) evdev: Video Bus: Vendor 0 Product 0x6
[ 3013.625] (--) evdev: Video Bus: Found keys
[ 3013.625] (II) evdev: Video Bus: Configuring as keyboard
[ 3013.625] (**) Option "config_info"
"udev:/sys/devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input3/event3"
[ 3013.625] (II) XINPUT: Adding extended input device "Video Bus"
(type: KEYBOARD, id 7)
[ 3013.625] (**) Option "xkb_rules" "evdev"
[ 3013.625] (**) Option "xkb_model" "pc104"
[ 3013.625] (**) Option "xkb_layout" "us"
[ 3013.626] (II) config/udev: Adding input device Lid Switch
(/dev/input/event0)
[ 3013.627] (II) No input driver specified, ignoring this device.
[ 3013.627] (II) This device may have been added with another device file.
[ 3013.627] (II) config/udev: Adding input device Sleep Button
(/dev/input/event1)
[ 3013.627] (**) Sleep Button: Applying InputClass "evdev keyboard
catchall"
[ 3013.627] (II) Using input driver 'evdev' for 'Sleep Button'
[ 3013.627] (**) Sleep Button: always reports core events
[ 3013.627] (**) evdev: Sleep Button: Device: "/dev/input/event1"
[ 3013.628] (--) evdev: Sleep Button: Vendor 0 Product 0x3
[ 3013.628] (--) evdev: Sleep Button: Found keys
[ 3013.628] (II) evdev: Sleep Button: Configuring as keyboard
[ 3013.628] (**) Option "config_info"
"udev:/sys/devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input1/event1"
[ 3013.628] (II) XINPUT: Adding extended input device "Sleep Button"
(type: KEYBOARD, id 8)
[ 3013.628] (**) Option "xkb_rules" "evdev"
[ 3013.628] (**) Option "xkb_model" "pc104"
[ 3013.628] (**) Option "xkb_layout" "us"
[ 3013.629] (II) config/udev: Adding drm device (/dev/dri/card0)
[ 3013.630] (II) config/udev: Adding input device HDA Intel Front
Headphone (/dev/input/event5)
[ 3013.630] (II) No input driver specified, ignoring this device.
[ 3013.630] (II) This device may have been added with another device file.
[ 3013.630] (II) config/udev: Adding input device HDA Intel Line
(/dev/input/event6)
[ 3013.630] (II) No input driver specified, ignoring this device.
[ 3013.630] (II) This device may have been added with another device file.
[ 3013.631] (II) config/udev: Adding input device HDA Intel Mic
(/dev/input/event7)
[ 3013.631] (II) No input driver specified, ignoring this device.
[ 3013.631] (II) This device may have been added with another device file.
[ 3013.632] (II) config/udev: Adding input device PIXART USB OPTICAL
MOUSE (/dev/input/event8)
[ 3013.632] (**) PIXART USB OPTICAL MOUSE: Applying InputClass "evdev
pointer catchall"
[ 3013.632] (II) Using input driver 'evdev' for 'PIXART USB OPTICAL MOUSE'
[ 3013.632] (**) PIXART USB OPTICAL MOUSE: always reports core events
[ 3013.632] (**) evdev: PIXART USB OPTICAL MOUSE: Device:
"/dev/input/event8"
[ 3013.632] (--) evdev: PIXART USB OPTICAL MOUSE: Vendor 0x93a Product
0x2510
[ 3013.632] (--) evdev: PIXART USB OPTICAL MOUSE: Found 3 mouse buttons
[ 3013.632] (--) evdev: PIXART USB OPTICAL MOUSE: Found scroll wheel(s)
[ 3013.632] (--) evdev: PIXART USB OPTICAL MOUSE: Found relative axes
[ 3013.632] (--) evdev: PIXART USB OPTICAL MOUSE: Found x and y
relative axes
[ 3013.632] (II) evdev: PIXART USB OPTICAL MOUSE: Configuring as mouse
[ 3013.632] (II) evdev: PIXART USB OPTICAL MOUSE: Adding scrollwheel
support
[ 3013.632] (**) evdev: PIXART USB OPTICAL MOUSE: YAxisMapping: buttons
4 and 5
[ 3013.633] (**) evdev: PIXART USB OPTICAL MOUSE: EmulateWheelButton:
4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[ 3013.633] (**) Option "config_info"
"udev:/sys/devices/pci0000:00/0000:00:1d.2/usb7/7-1/7-1:1.0/input/input11/event8"
[ 3013.633] (II) XINPUT: Adding extended input device "PIXART USB
OPTICAL MOUSE" (type: MOUSE, id 9)
[ 3013.633] (II) evdev: PIXART USB OPTICAL MOUSE: initialized for
relative axes.
[ 3013.633] (**) PIXART USB OPTICAL MOUSE: (accel) keeping acceleration
scheme 1
[ 3013.633] (**) PIXART USB OPTICAL MOUSE: (accel) acceleration profile 0
[ 3013.633] (**) PIXART USB OPTICAL MOUSE: (accel) acceleration factor:
2.000
[ 3013.633] (**) PIXART USB OPTICAL MOUSE: (accel) acceleration
threshold: 4
[ 3013.634] (II) config/udev: Adding input device PIXART USB OPTICAL
MOUSE (/dev/input/mouse0)
[ 3013.634] (II) No input driver specified, ignoring this device.
[ 3013.634] (II) This device may have been added with another device file.
[ 3013.635] (II) config/udev: Adding input device AT Translated Set 2
keyboard (/dev/input/event4)
[ 3013.635] (**) AT Translated Set 2 keyboard: Applying InputClass
"evdev keyboard catchall"
[ 3013.635] (II) Using input driver 'evdev' for 'AT Translated Set 2
keyboard'
[ 3013.635] (**) AT Translated Set 2 keyboard: always reports core events
[ 3013.635] (**) evdev: AT Translated Set 2 keyboard: Device:
"/dev/input/event4"
[ 3013.635] (--) evdev: AT Translated Set 2 keyboard: Vendor 0x1
Product 0x1
[ 3013.635] (--) evdev: AT Translated Set 2 keyboard: Found keys
[ 3013.635] (II) evdev: AT Translated Set 2 keyboard: Configuring as
keyboard
[ 3013.635] (**) Option "config_info"
"udev:/sys/devices/platform/i8042/serio0/input/input4/event4"
[ 3013.635] (II) XINPUT: Adding extended input device "AT Translated
Set 2 keyboard" (type: KEYBOARD, id 10)
[ 3013.635] (**) Option "xkb_rules" "evdev"
[ 3013.635] (**) Option "xkb_model" "pc104"
[ 3013.635] (**) Option "xkb_layout" "us"
[ 3013.637] (II) config/udev: Adding input device SynPS/2 Synaptics
TouchPad (/dev/input/event9)
[ 3013.637] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "evdev
touchpad catchall"
[ 3013.637] (**) SynPS/2 Synaptics TouchPad: Applying InputClass
"touchpad catchall"
[ 3013.637] (**) SynPS/2 Synaptics TouchPad: Applying InputClass
"Default clickpad buttons"
[ 3013.637] (II) LoadModule: "synaptics"
[ 3013.637] (II) Loading /usr/lib/xorg/modules/input/synaptics_drv.so
[ 3013.637] (II) Module synaptics: vendor="X.Org Foundation"
[ 3013.637] compiled for 1.15.0, module version = 1.7.3
[ 3013.637] Module class: X.Org XInput Driver
[ 3013.637] ABI class: X.Org XInput driver, version 20.0
[ 3013.637] (II) Using input driver 'synaptics' for 'SynPS/2 Synaptics
TouchPad'
[ 3013.637] (**) SynPS/2 Synaptics TouchPad: always reports core events
[ 3013.638] (**) Option "Device" "/dev/input/event9"
[ 3013.688] (--) synaptics: SynPS/2 Synaptics TouchPad: x-axis range
1472 - 5472 (res 64)
[ 3013.688] (--) synaptics: SynPS/2 Synaptics TouchPad: y-axis range
1408 - 4448 (res 85)
[ 3013.688] (--) synaptics: SynPS/2 Synaptics TouchPad: pressure range
0 - 255
[ 3013.688] (--) synaptics: SynPS/2 Synaptics TouchPad: finger width
range 0 - 15
[ 3013.688] (--) synaptics: SynPS/2 Synaptics TouchPad: buttons: left
right double triple scroll-buttons
[ 3013.688] (--) synaptics: SynPS/2 Synaptics TouchPad: Vendor 0x2
Product 0x7
[ 3013.688] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
[ 3013.688] (**) SynPS/2 Synaptics TouchPad: always reports core events
[ 3013.712] (**) Option "config_info"
"udev:/sys/devices/platform/i8042/serio2/input/input9/event9"
[ 3013.712] (II) XINPUT: Adding extended input device "SynPS/2
Synaptics TouchPad" (type: TOUCHPAD, id 11)
[ 3013.712] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel)
MinSpeed is now constant deceleration 2.5
[ 3013.712] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel)
MaxSpeed is now 1.75
[ 3013.712] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel)
AccelFactor is now 0.040
[ 3013.712] (**) SynPS/2 Synaptics TouchPad: (accel) keeping
acceleration scheme 1
[ 3013.712] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration profile 1
[ 3013.712] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration
factor: 2.000
[ 3013.712] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration
threshold: 4
[ 3013.712] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
[ 3013.713] (II) config/udev: Adding input device SynPS/2 Synaptics
TouchPad (/dev/input/mouse1)
[ 3013.713] (**) SynPS/2 Synaptics TouchPad: Ignoring device from
InputClass "touchpad ignore duplicates"
-- Davide
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