I need help in setting up "true" DPI screen resolution in a multihead setup.
With "true" DPI I mean:
/usr/local/etc/X11/xorg.conf/monitors.conf
/usr/local/etc/X11/xorg.conf/server-layout.conf
The Xorg.0.log:
With "true" DPI I mean:
- when I place a printed letter right on top of the surface of the screen, the sizes of the fonts/letters and other items on the monitor are exactly the same as on the letter (so-called DTP configuration).
- When an item spans multiple monitors, the magnification is unified, i.e. it is not stretched on one of them.
- The FreeBSD Handbook mentions an example with two monitors of exactly the same resolution for good reason
- My system is an "Intel integrated HD Graphics 5500" intel(4) in a docking station (ThinkPad T450s), with an external LCD monitor connected to the docking station's VGA (DP2-3).
So, the two monitors have different resolutions and screen sizes, thus DPIs (1600x900 and 1280x1024, 131 and 96 DPI). - The GPU and the driver can handle split-view (non-clone) setups, but from what I see the driver keeps only one DPI.
I do have nearly what I want: a desktop that spans multiple monitors, but fonts are shrinked on the primary one. Surprisingly, some, not all other items are of the same size as with the "natural/true" DPI of that monitor. Some others are enlarged... - With only one monitor -- i.e. the internal laptop TFT (eDP1) -- I can get the "true" DPI very easily.
- But once I use a multihead "Server Layout", the intel(4) driver sets the physical screen size to a funny value and consequently sets a "wrong" DPI
- even when the external monitor is switched off!
- Another surprising effect: fonts are shrinked but some icons are enlarged on the "primary" (laptop internal) monitor - How can I have two DPI, the right one for each "Screen" derived from the monitors physical screen size and resolution?
Obviously, if done right, this would have to be dynamic based on the current settings (because on TFT and LCD the physical display size varies related to the resolution and stretching mode), but I can live with sticking to one resolution (the largest). - Running two driver instances, as mentioned by xorg.conf(5), does not work (black screens)
I guess that's related to a message in the Xorg.0.log: "(WW) VGA arbiter: cannot open kernel arbiter, no multi-card support" - If this can be solved by connecting the monitor on a DVI or HDMI port, YES! Hurray! I'll buy a cable!
Code:
Section "Module"
load "glamoregl"
EndSection
Section "Device"
Identifier "<Intel HD Graphics 5500>"
Driver "intel"
#Screen 0
#Option "XvMC" "on" # Default: disabled
#Option "XvMCSurfaces" "6" # Default: disabled
Option "TearFree" "on"
#Option "AccelMethod" "glamor" # Default: UXA (although intel(4) man page says "SNA")
#Option "AccelMethod" "UXA" # Default: UXA
#Option "AccelMethod" "SNA" # Default: UXA?
Option "Monitor-eDP1" "<Notebook internal TFT>"
Option "Monitor-DP2" "<external monitor (needs setup)>"
Option "Monitor-DP2-3" "<external LCD [VGA,docked]>"
EndSection
# RTFM xorg.conf(5) says: one "Device" section for each head.
# But this fails:
#Section "Device"
# Identifier "<Intel HD Graphics 5500 [VGA,docked]>"
# Driver "intel"
# Screen 1
# Option "TearFree" "on"
# #Option "AccelMethod" "glamor" # Default: UXA
# #Option "AccelMethod" "UXA" # Default: UXA
# #Option "AccelMethod" "SNA" # Default: UXA?
# Option "Monitor-DP2-3" "<external LCD [VGA,docked]>"
#EndSection
#Section "Device"
# Identifier "<Intel HD Graphics 5500 [VGA,internal]>"
# Driver "intel"
# Screen 2
# Option "TearFree" "on"
# #Option "AccelMethod" "glamor" # Default: UXA
# #Option "AccelMethod" "UXA" # Default: UXA
# #Option "AccelMethod" "SNA" # Default: UXA?
# Option "Monitor-DP2" "<external monitor (needs setup)>"
#EndSection
Code:
# The Xserver(8) recognizes the dimensions of the monitor correctly, but
# later the intel(5) driver sets them to much larger values. I guess this
# is considered a feature, intended to shrink the output on very small
# screens like subnotebooks/tablets/phones.
# Pro:
# + for the GUI it appears like a larger monitor, and more items can be
# placed on the sceen -- this improves the usability of these devices.
# + for developers it's much simpler to agree on a standard resolution
# (nowadays 96 DPI), and write their programs just for that.
# Then the requirements of different use-cases are done by scaling.
# Contra:
# - the server lies (intentionally) about the DPI, thus all the fonts are
# shrinked and often difficult to read, esp. when browsing the internet.
#
# While this may make sense on a smartphone/tablet, I want "the truth" on
# my 14" laptop.
#
# The key is to link the monitor to the card in the device section of the
# graphics card: e.g. in /usr/local/etc/X11/xorg.conf.d/intel-HD-5500.conf
# Option "Monitor-LVDS1" "<Notebook internal LCD>" or
# Option "Monitor-eDP1" "<Notebook internal TFT>"
# Option "Monitor-DP2" "<external monitor (needs setup)>"
# NOTE: beware, naturally in a docking station the numbering changes:
# Option "Monitor-DP2-3" "<external LCD [VGA,docked]>"
#
Section "Monitor"
Identifier "<Notebook internal TFT>"
VendorName "CMN"
ModelName "1482"
#Option "primary" "yes"
# This monitor does not report power management features...
Option "DPMS" "on"
# You can grep(1) these values from /var/log/Xorg.0.log
# Although the Xserver(8) detects it, we have to tell intel(5) explicitely
# to use this and not setting the wrong DPI.
DisplaySize 309 174 # also in Xorg.0.log
EndSection
Section "Monitor"
Identifier "<external LCD [VGA,docked]>"
# If you coment out the next two lines, this will any monitor...
VendorName "PHL" # Philips
ModelName "81d" # Philips 170b
# For multihead-setup:
#Option "primary" "no"
# tell the GPU driver to use this and do not set the wrong DPI.
DisplaySize 338 270 # grep(1) from Xorg.0.log: "Image size"
EndSection
Section "Monitor"
Identifier "<external monitor (needs setup)>"
#Option "primary" "no"
# tell the GPU driver to use this and do not set the wrong DPI.
#DisplaySize horiz vert # TODO: grep(1) from Xorg.0.log: "Image size"
EndSection
Code:
Section "Screen"
Identifier "<internal Screen>"
Device "<Intel HD Graphics 5500>"
Monitor "<Notebook internal TFT>"
EndSection
Section "Screen"
Identifier "<external Screen [VGA,docked]>"
Device "<Intel HD Graphics 5500>"
#Device "<Intel HD Graphics 5500 [VGA,docked]>"
Monitor "<external LCD [VGA,docked]>"
EndSection
Section "Screen"
Identifier "<external Screen [unknown]>"
Device "<Intel HD Graphics 5500>"
Monitor "<external monitor (needs setup)>"
EndSection
Section "ServerLayout"
Identifier "<Multi Screen Layout [docked]>"
Screen "<internal Screen>"
Screen "<external Screen [VGA,docked]>" leftOf "<internal Screen>"
EndSection
Section "ServerLayout"
Identifier "<Multi Screen Layout [unknown]>"
Screen "<internal Screen>"
Screen "<external Screen [unknown]>" leftOf "<internal Screen>"
EndSection
Section "ServerLayout"
Identifier "<Default Screen Layout [solo]>"
Screen "<internal Screen>"
EndSection
#
# Here we switch between layouts -- TODO: find out out to do that from sddm(8)
#
Section "ServerFlags"
#Option "DefaultServerLayout" "<Default Screen Layout [solo]>"
Option "DefaultServerLayout" "<Multi Screen Layout [docked]>"
Option "DPMS" "on"
EndSection
Code:
[ 2629.104] (--) Log file renamed from "/var/log/Xorg.pid-15773.log" to "/var/log/Xorg.0.log"
[ 2629.105]
X.Org X Server 1.20.8
X Protocol Version 11, Revision 0
[ 2629.106] Build Operating System: FreeBSD 12.1-RELEASE-p4 amd64
[ 2629.106] Current Operating System: FreeBSD t450s.local.domain 12.1-RELEASE-p5 FreeBSD 12.1-RELEASE-p5 GENERIC amd64
[ 2629.106] Build Date: 05 May 2020 01:10:17AM
[ 2629.106]
[ 2629.107] Current version of pixman: 0.38.4
[ 2629.107] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 2629.107] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 2629.107] (==) Log file: "/var/log/Xorg.0.log", Time: Sat May 30 16:45:30 2020
[ 2629.108] (==) Using config file: "/etc/X11/xorg.conf"
[ 2629.108] (==) Using config directory: "/usr/local/etc/X11/xorg.conf.d"
[ 2629.108] (==) Using system config directory "/usr/local/share/X11/xorg.conf.d"
[ 2629.110] (**) Option "defaultserverlayout" "<Multi Screen Layout [docked]>"
[ 2629.110] (**) ServerLayout "<Multi Screen Layout [docked]>"
[ 2629.110] (**) |-->Screen "<internal Screen>" (0)
[ 2629.110] (**) | |-->Monitor "<Notebook internal TFT>"
[ 2629.111] (**) | |-->Device "<Intel HD Graphics 5500>"
[ 2629.111] (**) |-->Screen "<external Screen [VGA,docked]>" (1)
[ 2629.111] (**) | |-->Monitor "<external LCD [VGA,docked]>"
[ 2629.111] (**) | |-->Device "<Intel HD Graphics 5500>"
[ 2629.111] (==) Automatically adding devices
[ ... UNRELATED ... ]
[ 2629.130] (II) LoadModule: "intel"
[ 2629.131] (II) Loading /usr/local/lib/xorg/modules/drivers/intel_drv.so
[ 2629.132] (II) Module intel: vendor="X.Org Foundation"
[ 2629.132] compiled for 1.20.8, module version = 2.99.917
[ 2629.132] Module class: X.Org Video Driver
[ 2629.132] ABI class: X.Org Video Driver, version 24.1
[ 2629.132] (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
[ 2629.136] (II) intel: Driver for Intel(R) HD Graphics
[ 2629.136] (II) intel: Driver for Intel(R) Iris(TM) Graphics
[ 2629.136] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics
[ 2629.136] (--) Using syscons driver with X support (version 0.x)
[ 2629.136] (++) using VT number 9
[ 2629.138] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
[ 2629.138] (II) intel(0): Creating default Display subsection in Screen section
"<internal Screen>" for depth/fbbpp 24/32
[ 2629.138] (==) intel(0): Depth 24, (--) framebuffer bpp 32
[ 2629.138] (==) intel(0): RGB weight 888
[ 2629.138] (==) intel(0): Default visual is TrueColor
[ 2629.138] (**) intel(0): Option "TearFree" "on"
[ 2629.138] (--) intel(0): Integrated Graphics Chipset: Intel(R) HD Graphics 5500
[ 2629.139] (**) intel(0): Relaxed fencing enabled
[ 2629.139] (**) intel(0): Wait on SwapBuffers? enabled
[ 2629.139] (**) intel(0): Triple buffering? enabled
[ 2629.139] (**) intel(0): Framebuffer tiled
[ 2629.139] (**) intel(0): Pixmaps tiled
[ 2629.139] (**) intel(0): 3D buffers tiled
[ 2629.139] (**) intel(0): SwapBuffers wait enabled
[ 2629.139] (==) intel(0): video overlay key set to 0x101fe
[ 2629.144] (II) intel(0): Output eDP1 using monitor section <Notebook internal TFT>
[ 2629.144] (**) intel(0): Option "Primary" "yes"
[ 2629.144] (II) intel(0): Output DP1 has no monitor section
[ 2629.295] (II) intel(0): Output HDMI1 has no monitor section
[ 2629.297] (II) intel(0): Output DP2 using monitor section <external monitor (needs setup)>
[ 2629.297] (**) intel(0): Option "Primary" "no"
[ 2629.299] (II) intel(0): Output HDMI2 has no monitor section
[ 2629.299] (II) intel(0): Output DP2-1 has no monitor section
[ 2629.299] (II) intel(0): Output DP2-2 has no monitor section
[ 2629.312] (II) intel(0): Output DP2-3 using monitor section <external LCD [VGA,docked]>
[ 2629.312] (**) intel(0): Option "Primary" "no"
[ 2629.314] (II) intel(0): EDID for output eDP1
[ 2629.314] (II) intel(0): Manufacturer: CMN Model: 1482 Serial#: 0
[ 2629.314] (II) intel(0): Year: 2012 Week: 31
[ 2629.314] (II) intel(0): EDID Version: 1.4
[ 2629.314] (II) intel(0): Digital Display Input
[ 2629.314] (II) intel(0): 6 bits per channel
[ 2629.314] (II) intel(0): Digital interface is DisplayPort
[ 2629.314] (II) intel(0): Max Image Size [cm]: horiz.: 31 vert.: 17
[ 2629.314] (II) intel(0): Gamma: 2.20
[ 2629.314] (II) intel(0): No DPMS capabilities specified
[ 2629.314] (II) intel(0): Supported color encodings: RGB 4:4:4
[ 2629.314] (II) intel(0): First detailed timing is preferred mode
[ 2629.314] (II) intel(0): Preferred mode is native pixel format and refresh rate
[ 2629.314] (II) intel(0): redX: 0.580 redY: 0.335 greenX: 0.325 greenY: 0.575
[ 2629.314] (II) intel(0): blueX: 0.160 blueY: 0.140 whiteX: 0.313 whiteY: 0.329
[ 2629.314] (II) intel(0): Manufacturer's mask: 0
[ 2629.314] (II) intel(0): Supported detailed timing:
[ 2629.314] (II) intel(0): clock: 107.8 MHz Image Size: 309 x 174 mm
[ 2629.314] (II) intel(0): h_active: 1600 h_sync: 1648 h_sync_end 1680 h_blank_end 1940 h_border: 0
[ 2629.314] (II) intel(0): v_active: 900 v_sync: 903 v_sync_end 908 v_blanking: 926 v_border: 0
[ 2629.314] (II) intel(0): N140FGE-EA2
[ 2629.314] (II) intel(0): CMN
[ 2629.314] (II) intel(0): N140FGE-EA2
[ 2629.314] (II) intel(0): EDID (in hex):
[ 2629.314] (II) intel(0): 00ffffffffffff000dae821400000000
[ 2629.315] (II) intel(0): 1f160104951f117802b5359455539329
[ 2629.315] (II) intel(0): 23505400000001010101010101010101
[ 2629.315] (II) intel(0): 0101010101011c2a405461841a303020
[ 2629.315] (II) intel(0): 350035ae10000018000000fe004e3134
[ 2629.315] (II) intel(0): 304647452d4541320a20000000fe0043
[ 2629.315] (II) intel(0): 4d4e0a202020202020202020000000fe
[ 2629.315] (II) intel(0): 004e3134304647452d4541320a200060
[... MESSAGES ABOUT INPUT DEVICES ... ]
[ 2629.316] (II) intel(0): Printing probed modes for output eDP1
[ 2629.317] (II) intel(0): Modeline "1600x900"x60.0 107.80 1600 1648 1680 1940 900 903 908 926 -hsync -vsync (55.6 kHz eP)
[ ... MORE MODELINES ... ]
[ 2629.317] (II) intel(0): EDID for output DP1
[ 2629.468] (II) intel(0): EDID for output HDMI1
[ 2629.470] (II) intel(0): EDID for output DP2
[ 2629.471] (II) intel(0): EDID for output HDMI2
[ 2629.471] (II) intel(0): EDID for output DP2-1
[ 2629.472] (II) intel(0): EDID for output DP2-2
[ 2629.485] (II) intel(0): EDID for output DP2-3
[ 2629.485] (II) intel(0): Manufacturer: PHL Model: 81d Serial#: 4488
[ 2629.485] (II) intel(0): Year: 2004 Week: 48
[ 2629.485] (II) intel(0): EDID Version: 1.3
[ 2629.485] (II) intel(0): Analog Display Input, Input Voltage Level: 0.700/0.300 V
[ 2629.485] (II) intel(0): Signal levels configurable
[ 2629.485] (II) intel(0): Sync: Separate Composite SyncOnGreenSerration on. V.Sync Pulse req. if CompSync or SyncOnGreen
[ 2629.485] (II) intel(0): Max Image Size [cm]: horiz.: 34 vert.: 27
[ 2629.485] (II) intel(0): Gamma: 2.20
[ 2629.485] (II) intel(0): DPMS capabilities: StandBy Suspend Off; RGB/Color Display
[ 2629.486] (II) intel(0): Default color space is primary color space
[ 2629.486] (II) intel(0): First detailed timing is preferred mode
[ 2629.486] (II) intel(0): redX: 0.641 redY: 0.342 greenX: 0.292 greenY: 0.611
[ 2629.486] (II) intel(0): blueX: 0.147 blueY: 0.068 whiteX: 0.313 whiteY: 0.329
[ 2629.486] (II) intel(0): Supported established timings:
[ 2629.486] (II) intel(0): 720x400@70Hz
[ ... OTHER TIMINGS ... ]
[ 2629.486] (II) intel(0): 1280x1024@75Hz
[ 2629.486] (II) intel(0): 1152x864@75Hz
[ 2629.486] (II) intel(0): Manufacturer's mask: 0
[ 2629.486] (II) intel(0): Supported standard timings:
[ 2629.486] (II) intel(0): #0: hsize: 1152 vsize 864 refresh: 70 vid: 19057
[ 2629.486] (II) intel(0): #1: hsize: 1152 vsize 864 refresh: 75 vid: 20337
[ 2629.486] (II) intel(0): #2: hsize: 1280 vsize 960 refresh: 60 vid: 16513
[ 2629.486] (II) intel(0): #3: hsize: 1280 vsize 1024 refresh: 60 vid: 32897
[ 2629.486] (II) intel(0): Supported detailed timing:
[ 2629.486] (II) intel(0): clock: 108.0 MHz Image Size: 338 x 270 mm
[ 2629.486] (II) intel(0): h_active: 1280 h_sync: 1328 h_sync_end 1440 h_blank_end 1688 h_border: 0
[ 2629.486] (II) intel(0): v_active: 1024 v_sync: 1025 v_sync_end 1028 v_blanking: 1066 v_border: 0
[ 2629.486] (II) intel(0): Serial No: VN 004488
[ 2629.486] (II) intel(0): Monitor name: Philips 170B
[ 2629.486] (II) intel(0): Ranges: V min: 56 V max: 76 Hz, H min: 30 H max: 82 kHz, PixClock max 145 MHz
[ 2629.486] (II) intel(0): EDID (in hex):
[ 2629.486] (II) intel(0): 00ffffffffffff00410c1d0888110000
[ 2629.486] (II) intel(0): 300e01031f221b78ee2ee5a4574a9c25
[ 2629.487] (II) intel(0): 115054bfef80714a714f814081800101
[ 2629.487] (II) intel(0): 010101010101302a009851002a403070
[ 2629.487] (II) intel(0): 1300520e1100001e000000ff0020564e
[ 2629.487] (II) intel(0): 20203030343438380a20000000fc0050
[ 2629.487] (II) intel(0): 68696c69707320313730420a000000fd
[ 2629.487] (II) intel(0): 00384c1e520e000a20202020202000c0
[ 2629.487] (II) intel(0): Printing probed modes for output DP2-3
[ 2629.487] (II) intel(0): Modeline "1280x1024"x60.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz eP)
[ 2629.487] (II) intel(0): Modeline "1280x1024"x75.0 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
[ ... MORE MODELINES ... ]
[ 2629.487] (II) intel(0): Output eDP1 connected
[ 2629.487] (II) intel(0): Output DP1 disconnected
[ 2629.487] (II) intel(0): Output HDMI1 disconnected
[ 2629.487] (II) intel(0): Output DP2 disconnected
[ 2629.487] (II) intel(0): Output HDMI2 disconnected
[ 2629.487] (II) intel(0): Output DP2-1 disconnected
[ 2629.487] (II) intel(0): Output DP2-2 disconnected
[ 2629.487] (II) intel(0): Output DP2-3 connected
[ 2629.487] (II) intel(0): Using spanning desktop for initial modes
[ 2629.487] (II) intel(0): Output eDP1 using initial mode 1600x900 +0+0
[ 2629.488] (II) intel(0): Output DP2-3 using initial mode 1280x1024 +1600+0
[ 2629.488] (II) intel(0): Kernel page flipping support detected, enabling
[ 2629.488] (==) intel(0): Using gamma correction (1.0, 1.0, 1.0)
[ 2629.488] (**) intel(0): Display dimensions: (309, 174) mm
[ 2629.488] (**) intel(0): DPI set to (236, 149)
[ 2629.488] (II) Loading sub module "fb"
[ 2629.488] (II) LoadModule: "fb"
[ 2629.488] (II) Loading /usr/local/lib/xorg/modules/libfb.so
[ 2629.488] (II) Module fb: vendor="X.Org Foundation"
[ 2629.488] compiled for 1.20.8, module version = 1.0.0
[ 2629.488] ABI class: X.Org ANSI C Emulation, version 0.4
[ 2629.488] (II) Loading sub module "dri2"
[ 2629.488] (II) LoadModule: "dri2"
[ 2629.488] (II) Module "dri2" already built-in
[ 2629.488] (II) intel(0): Allocated new frame buffer 2880x1024 stride 11776, tiled
[ 2629.488] (II) UXA(0): Driver registered support for the following operations:
[ 2629.488] (II) solid
[ 2629.489] (II) copy
[ 2629.489] (II) put_image
[ 2629.489] (II) get_image
[ 2629.489] (II) intel(0): [DRI2] Setup complete
[ 2629.489] (II) intel(0): [DRI2] DRI driver: i965
[ 2629.489] (II) intel(0): [DRI2] VDPAU driver: va_gl
[ 2629.489] (==) intel(0): Backing store enabled
[ 2629.489] (==) intel(0): Silken mouse enabled
[ 2629.489] (II) intel(0): Initializing HW Cursor
[ 2629.489] (**) intel(0): DPMS enabled
[ 2629.489] (==) intel(0): Intel XvMC decoder enabled
[ 2629.489] (WW) intel(0): Disabling Xv because no adaptors could be initialized.
[ 2629.489] (II) intel(0): DRI2: Enabled
[ 2629.489] (II) intel(0): DRI3: Disabled
[ 2629.489] (WW) intel(0): Option "primary" is not used
[ 2629.623] (II) Initializing extension Generic Event Extension
[ 2629.623] (II) Initializing extension SHAPE
[ 2629.623] (II) Initializing extension MIT-SHM
[ 2629.623] (II) Initializing extension XInputExtension
[ 2629.624] (II) Initializing extension XTEST
[ 2629.624] (II) Initializing extension BIG-REQUESTS
[ 2629.624] (II) Initializing extension SYNC
[ 2629.624] (II) Initializing extension XKEYBOARD
[ 2629.625] (II) Initializing extension XC-MISC
[ 2629.625] (II) Initializing extension SECURITY
[ 2629.625] (II) Initializing extension XFIXES
[ 2629.625] (II) Initializing extension RENDER
[ 2629.625] (II) Initializing extension RANDR
[ 2629.626] (II) Initializing extension COMPOSITE
[ 2629.626] (II) Initializing extension DAMAGE
[ 2629.626] (II) Initializing extension MIT-SCREEN-SAVER
[ 2629.626] (II) Initializing extension DOUBLE-BUFFER
[ 2629.626] (II) Initializing extension RECORD
[ 2629.627] (II) Initializing extension DPMS
[ 2629.627] (II) Initializing extension Present
[ 2629.627] (II) Initializing extension DRI3
[ 2629.627] (II) Initializing extension X-Resource
[ 2629.627] (II) Initializing extension XVideo
[ 2629.627] (II) Initializing extension XVideo-MotionCompensation
[ 2629.627] (II) Initializing extension GLX
[ 2629.637] (II) AIGLX: Loaded and initialized i965
[ 2629.637] (II) GLX: Initialized DRI2 GL provider for screen 0
[ 2629.637] (II) Initializing extension XFree86-VidModeExtension
[ 2629.637] (II) Initializing extension XFree86-DGA
[ 2629.637] (II) Initializing extension XFree86-DRI
[ 2629.637] (II) Initializing extension DRI2
[ 2629.638] (II) intel(0): Setting screen physical size to 338 x 270
[ 2629.671] (II) config/udev: Adding input device System keyboard multiplexer (/dev/input/event0)
[ ... MESSAGES ABOUT INPUT DEVICES ...]
[ 2640.288] (II) intel(0): EDID vendor "PHL", prod id 2077
[ 2640.288] (II) intel(0): Using EDID range info for horizontal sync
[ 2640.288] (II) intel(0): Using EDID range info for vertical refresh
[ 2640.288] (II) intel(0): Printing DDC gathered Modelines:
[ 2640.288] (II) intel(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz eP)
[ ... MORE MODELINES ... ]
[ 2641.808] (II) intel(0): Allocated new frame buffer 2880x1249 stride 11776, tiled
[ 2642.180] (II) intel(0): EDID vendor "PHL", prod id 2077
[ 2642.180] (II) intel(0): Using hsync ranges from config file
[ 2642.180] (II) intel(0): Using vrefresh ranges from config file
[ 2642.180] (II) intel(0): Printing DDC gathered Modelines:
[ 2642.180] (II) intel(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz eP)
[ ... MORE MODELINES ... ]
[ 2643.598] (II) intel(0): Allocated new frame buffer 2880x1249 stride 11776, tiled
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