I installed "firmeware-linux-nonfree installed siduction using the cli installer. here is the log file you asked for it is long.
[ 14.077]
X.Org X Server 1.14.5
Release Date: 2013-12-12
[ 14.077] X Protocol Version 11, Revision 0
[ 14.077] Build Operating System: Linux 3.13.0-rc2-patser+ x86_64 Debian
[ 14.077] Current Operating System: Linux siductionbox 3.12-6.towo-siduction-amd64 #1 SMP PREEMPT Fri Dec 20 17:37:54 UTC 2013 x86_64
[ 14.077] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.12-6.towo-siduction-amd64 root=UUID=5e845389-0779-4fd9-8caa-d5f6d070a076 ro quiet
[ 14.077] Build Date: 13 December 2013 10:12:53AM
[ 14.077] xorg-server 2:1.14.5-1 (Maarten Lankhorst <maarten.lankhorst@ubuntu.com>)
[ 14.077] Current version of pixman: 0.32.4
[ 14.077] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 14.077] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 14.078] (==) Log file: "/var/log/Xorg.0.log", Time: Sun Jan 12 01:13:15 2014
[ 14.111] (==) Using config file: "/etc/X11/xorg.conf"
[ 14.111] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 14.148] (==) ServerLayout "Xorg Configured"
[ 14.148] (**) |-->Screen "Screen 0" (0)
[ 14.148] (**) | |-->Monitor "Monitor 0"
[ 14.181] (==) No device specified for screen "Screen 0".
Using the first device section listed.
[ 14.181] (**) | |-->Device "Device 0"
[ 14.181] (==) Automatically adding devices
[ 14.181] (==) Automatically enabling devices
[ 14.181] (==) Automatically adding GPU devices
[ 14.212] (WW) The directory "/usr/share/fonts/X11/misc" does not exist.
[ 14.212] Entry deleted from font path.
[ 14.212] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[ 14.212] Entry deleted from font path.
[ 14.212] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[ 14.212] Entry deleted from font path.
[ 14.212] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[ 14.212] Entry deleted from font path.
[ 14.212] (WW) The directory "/usr/share/fonts/X11/Type1" does not exist.
[ 14.212] Entry deleted from font path.
[ 14.212] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[ 14.212] Entry deleted from font path.
[ 14.212] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[ 14.212] Entry deleted from font path.
[ 14.212] (==) FontPath set to:
built-ins
[ 14.212] (==) ModulePath set to "/usr/lib/xorg/modules"
[ 14.212] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 14.212] (II) Loader magic: 0x7f627dfa3d00
[ 14.212] (II) Module ABI versions:
[ 14.212] X.Org ANSI C Emulation: 0.4
[ 14.212] X.Org Video Driver: 14.1
[ 14.212] X.Org XInput driver : 19.1
[ 14.212] X.Org Server Extension : 7.0
[ 14.213] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 14.216] (--) PCI:*(0:1:5:0) 1002:9710:1458:d000 rev 0, Mem @ 0xd0000000/268435456, 0xfdfe0000/65536, 0xfde00000/1048576, I/O @ 0x0000ee00/256
[ 14.216] (II) Open ACPI successful (/var/run/acpid.socket)
[ 14.254] Initializing built-in extension Generic Event Extension
[ 14.254] Initializing built-in extension SHAPE
[ 14.254] Initializing built-in extension MIT-SHM
[ 14.254] Initializing built-in extension XInputExtension
[ 14.254] Initializing built-in extension XTEST
[ 14.254] Initializing built-in extension BIG-REQUESTS
[ 14.254] Initializing built-in extension SYNC
[ 14.254] Initializing built-in extension XKEYBOARD
[ 14.254] Initializing built-in extension XC-MISC
[ 14.254] Initializing built-in extension SECURITY
[ 14.254] Initializing built-in extension XINERAMA
[ 14.254] Initializing built-in extension XFIXES
[ 14.254] Initializing built-in extension RENDER
[ 14.254] Initializing built-in extension RANDR
[ 14.254] Initializing built-in extension COMPOSITE
[ 14.254] Initializing built-in extension DAMAGE
[ 14.254] Initializing built-in extension MIT-SCREEN-SAVER
[ 14.254] Initializing built-in extension DOUBLE-BUFFER
[ 14.254] Initializing built-in extension RECORD
[ 14.254] Initializing built-in extension DPMS
[ 14.254] Initializing built-in extension X-Resource
[ 14.254] Initializing built-in extension XVideo
[ 14.254] Initializing built-in extension XVideo-MotionCompensation
[ 14.254] Initializing built-in extension SELinux
[ 14.254] Initializing built-in extension XFree86-VidModeExtension
[ 14.254] Initializing built-in extension XFree86-DGA
[ 14.254] Initializing built-in extension XFree86-DRI
[ 14.254] Initializing built-in extension DRI2
[ 14.254] (II) LoadModule: "glx"
[ 14.323] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 14.393] (II) Module glx: vendor="X.Org Foundation"
[ 14.393] compiled for 1.14.5, module version = 1.0.0
[ 14.393] ABI class: X.Org Server Extension, version 7.0
[ 14.393] (==) AIGLX enabled
[ 14.393] Loading extension GLX
[ 14.393] (II) LoadModule: "vesa"
[ 14.393] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so
[ 14.401] (II) Module vesa: vendor="X.Org Foundation"
[ 14.401] compiled for 1.14.3, module version = 2.3.3
[ 14.401] Module class: X.Org Video Driver
[ 14.401] ABI class: X.Org Video Driver, version 14.1
[ 14.401] (II) VESA: driver for VESA chipsets: vesa
[ 14.401] (++) using VT number 7
[ 14.408] vesa: Ignoring device with a bound kernel driver
[ 14.408] (WW) Falling back to old probe method for vesa
[ 14.408] (EE) Screen 0 deleted because of no matching config section.
[ 14.408] (II) UnloadModule: "vesa"
[ 14.408] (EE) Device(s) detected, but none match those in the config file.
[ 14.408] (EE)
Fatal server error:
[ 14.408] (EE) no screens found(EE)
[ 14.408] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 14.408] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 14.408] (EE)
[ 14.415] (EE) Server terminated with error (1). Closing log file.