0> In article <20120513081611.ga21...@master.debian.org>,
0> Bart Martens <URL:mailto:ba...@debian.org> ("Bart") wrote:

Bart> I cannot reproduce the problem with pipewalker 0.9.4-1.  Can you ?
Bart> If yes, please describe how.

I can still reproduce it, and there's no change to my repro steps.
With pipewalker running, turning the display off with xset only lasts
briefly.  For some reason, the X server thinks the display is still
off, so perhaps it has somehow been turned on behind X's back?

/--------[ xset dpms force off; sleep 10; xset q | sed -e '0,/^DPMS/d' ]
|   Standby: 10800    Suspend: 11000    Off: 11000
|   DPMS is Enabled
|   Monitor is Off
\--------

The monitor turns back on several seconds before the above output
appears, even though it claims the monitor is off.  If I press a key
after the monitor comes on, but before the sleep finishes, I see the
expected "Monitor is On" message.

When Pipewalker is not running, the monitor stays off indefinitely.

I tried a variant of your test:

/--------
| (vbetool dpms off ; sleep 10 ; vbetool dpms on) & for i in $(seq 20); do 
sleep 1; echo -n $i.; done; echo
\--------

and here I see the screen come back on at 12 seconds (which is
consistent with my monitor taking 2 seconds to wake up).

Clearly vbetool operates at a much lower level than the X server (and I
can confirm that xset reports "Monitor is On" throughout).

If it were possible to do the above as non-root, it could be a useful
workaround (I'm tempted to write a short SUID wrapper).  But the
underlying issue remains.  Presumably there's something going on at a
higher level than vbetool and a lower level than X - framebuffer,
perhaps?

In case it's relevant, my X server driver is xserver-xorg-video-intel
version 2:2.18.0-2, and I'm using a G33 chipset.  I've appended my Xorg
log file, in case that helps.  If you need any more info, just ask!

[ 64182.311] 
X.Org X Server 1.11.3.901 (1.11.4 RC 1)
Release Date: 2012-01-06
[ 64182.311] X Protocol Version 11, Revision 0
[ 64182.311] Build Operating System: Linux 3.2.0-rc6+ x86_64 Debian
[ 64182.311] Current Operating System: Linux balti 3.2.9-balti #3 SMP PREEMPT 
Mon Mar 12 14:42:16 GMT 2012 x86_64
[ 64182.311] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.2.9-balti 
root=UUID=e87e8d9c-96ff-44bc-bc35-063970867ffd ro pci=nommconf 
video=1920x1080-24@60
[ 64182.311] Build Date: 19 January 2012  09:53:39AM
[ 64182.311] xorg-server 2:1.11.3.901-2 (Cyril Brulebois <k...@debian.org>) 
[ 64182.311] Current version of pixman: 0.24.4
[ 64182.311]    Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
[ 64182.311] Markers: (--) probed, (**) from config file, (==) default setting,
        (++) from command line, (!!) notice, (II) informational,
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 64182.311] (==) Log file: "/var/log/Xorg.0.log", Time: Tue Mar 13 15:22:54 
2012
[ 64182.311] (==) Using config file: "/etc/X11/xorg.conf"
[ 64182.311] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 64182.312] (==) ServerLayout "Default Layout"
[ 64182.312] (**) |-->Screen "Default Screen" (0)
[ 64182.312] (**) |   |-->Monitor "PLE2400WS"
[ 64182.312] (**) |   |-->Device "Intel onboard video"
[ 64182.312] (**) |-->Input Device "Generic Keyboard"
[ 64182.312] (**) Option "DontZap" "true"
[ 64182.312] (==) Automatically adding devices
[ 64182.312] (==) Automatically enabling devices
[ 64182.314] (WW) The directory "/usr/X11R6/lib/X11/fonts/misc" does not exist.
[ 64182.314]    Entry deleted from font path.
[ 64182.314] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[ 64182.314]    Entry deleted from font path.
[ 64182.314] (WW) The directory "/usr/X11R6/lib/X11/fonts/cyrillic" does not 
exist.
[ 64182.314]    Entry deleted from font path.
[ 64182.315] (WW) The directory "/usr/X11R6/lib/X11/fonts/100dpi/" does not 
exist.
[ 64182.315]    Entry deleted from font path.
[ 64182.316] (WW) The directory "/usr/X11R6/lib/X11/fonts/75dpi/" does not 
exist.
[ 64182.316]    Entry deleted from font path.
[ 64182.317] (WW) The directory "/usr/X11R6/lib/X11/fonts/Type1" does not exist.
[ 64182.317]    Entry deleted from font path.
[ 64182.317] (WW) The directory "/usr/X11R6/lib/X11/fonts/100dpi" does not 
exist.
[ 64182.317]    Entry deleted from font path.
[ 64182.317] (WW) The directory "/usr/X11R6/lib/X11/fonts/75dpi" does not exist.
[ 64182.317]    Entry deleted from font path.
[ 64182.317] (WW) The directory 
"/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType" does not exist.
[ 64182.317]    Entry deleted from font path.
[ 64182.317] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[ 64182.317]    Entry deleted from font path.
[ 64182.317] (WW) The directory 
"/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType" does not exist.
[ 64182.317]    Entry deleted from font path.
[ 64182.317] (**) 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,
        /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
[ 64182.317] (==) ModulePath set to "/usr/lib/xorg/modules"
[ 64182.317] (**) Extension "Composite" is enabled
[ 64182.317] (II) The server relies on udev to provide the list of input 
devices.
        If no devices become available, reconfigure udev or disable 
AutoAddDevices.
[ 64182.317] (WW) Hotplugging is on, devices using drivers 'kbd', 'mouse' or 
'vmmouse' will be disabled.
[ 64182.317] (WW) Disabling Generic Keyboard
[ 64182.317] (II) Loader magic: 0x7fe7163d1ae0
[ 64182.317] (II) Module ABI versions:
[ 64182.317]    X.Org ANSI C Emulation: 0.4
[ 64182.317]    X.Org Video Driver: 11.0
[ 64182.317]    X.Org XInput driver : 13.0
[ 64182.317]    X.Org Server Extension : 6.0
[ 64182.318] (--) PCI:*(0:0:2:0) 8086:29c2:8086:5044 rev 2, Mem @ 
0xe0300000/524288, 0xd0000000/268435456, 0xe0200000/1048576, I/O @ 0x00003430/8
[ 64182.318] (II) Open ACPI successful (/var/run/acpid.socket)
[ 64182.318] (II) "extmod" will be loaded. This was enabled by default and also 
specified in the config file.
[ 64182.318] (II) "dbe" will be loaded by default.
[ 64182.318] (II) "glx" will be loaded. This was enabled by default and also 
specified in the config file.
[ 64182.318] (II) "record" will be loaded by default.
[ 64182.318] (II) "dri" will be loaded by default.
[ 64182.318] (II) "dri2" will be loaded by default.
[ 64182.318] (II) LoadModule: "ddc"
[ 64182.319] (II) Module "ddc" already built-in
[ 64182.319] (II) LoadModule: "extmod"
[ 64182.320] (II) Loading /usr/lib/xorg/modules/extensions/libextmod.so
[ 64182.320] (II) Module extmod: vendor="X.Org Foundation"
[ 64182.320]    compiled for 1.11.3.901, module version = 1.0.0
[ 64182.320]    Module class: X.Org Server Extension
[ 64182.320]    ABI class: X.Org Server Extension, version 6.0
[ 64182.320] (II) Loading extension SELinux
[ 64182.320] (II) Loading extension MIT-SCREEN-SAVER
[ 64182.320] (II) Loading extension XFree86-VidModeExtension
[ 64182.320] (II) Loading extension XFree86-DGA
[ 64182.320] (II) Loading extension DPMS
[ 64182.320] (II) Loading extension XVideo
[ 64182.320] (II) Loading extension XVideo-MotionCompensation
[ 64182.320] (II) Loading extension X-Resource
[ 64182.320] (II) LoadModule: "glx"
[ 64182.320] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 64182.321] (II) Module glx: vendor="X.Org Foundation"
[ 64182.321]    compiled for 1.11.3.901, module version = 1.0.0
[ 64182.321]    ABI class: X.Org Server Extension, version 6.0
[ 64182.321] (==) AIGLX enabled
[ 64182.321] (II) Loading extension GLX
[ 64182.321] (II) LoadModule: "int10"
[ 64182.321] (II) Loading /usr/lib/xorg/modules/libint10.so
[ 64182.322] (II) Module int10: vendor="X.Org Foundation"
[ 64182.322]    compiled for 1.11.3.901, module version = 1.0.0
[ 64182.322]    ABI class: X.Org Video Driver, version 11.0
[ 64182.322] (II) LoadModule: "vbe"
[ 64182.322] (II) Loading /usr/lib/xorg/modules/libvbe.so
[ 64182.322] (II) Module vbe: vendor="X.Org Foundation"
[ 64182.322]    compiled for 1.11.3.901, module version = 1.1.0
[ 64182.322]    ABI class: X.Org Video Driver, version 11.0
[ 64182.322] (II) LoadModule: "dbe"
[ 64182.322] (II) Loading /usr/lib/xorg/modules/extensions/libdbe.so
[ 64182.323] (II) Module dbe: vendor="X.Org Foundation"
[ 64182.323]    compiled for 1.11.3.901, module version = 1.0.0
[ 64182.323]    Module class: X.Org Server Extension
[ 64182.323]    ABI class: X.Org Server Extension, version 6.0
[ 64182.323] (II) Loading extension DOUBLE-BUFFER
[ 64182.323] (II) LoadModule: "record"
[ 64182.323] (II) Loading /usr/lib/xorg/modules/extensions/librecord.so
[ 64182.323] (II) Module record: vendor="X.Org Foundation"
[ 64182.323]    compiled for 1.11.3.901, module version = 1.13.0
[ 64182.323]    Module class: X.Org Server Extension
[ 64182.323]    ABI class: X.Org Server Extension, version 6.0
[ 64182.323] (II) Loading extension RECORD
[ 64182.323] (II) LoadModule: "dri"
[ 64182.323] (II) Loading /usr/lib/xorg/modules/extensions/libdri.so
[ 64182.323] (II) Module dri: vendor="X.Org Foundation"
[ 64182.323]    compiled for 1.11.3.901, module version = 1.0.0
[ 64182.323]    ABI class: X.Org Server Extension, version 6.0
[ 64182.323] (II) Loading extension XFree86-DRI
[ 64182.323] (II) LoadModule: "dri2"
[ 64182.324] (II) Loading /usr/lib/xorg/modules/extensions/libdri2.so
[ 64182.324] (II) Module dri2: vendor="X.Org Foundation"
[ 64182.324]    compiled for 1.11.3.901, module version = 1.2.0
[ 64182.324]    ABI class: X.Org Server Extension, version 6.0
[ 64182.324] (II) Loading extension DRI2
[ 64182.324] (II) LoadModule: "intel"
[ 64182.324] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
[ 64182.325] (II) Module intel: vendor="X.Org Foundation"
[ 64182.325]    compiled for 1.11.3.901, module version = 2.18.0
[ 64182.325]    Module class: X.Org Video Driver
[ 64182.325]    ABI class: X.Org Video Driver, version 11.0
[ 64182.325] (II) intel: Driver for Intel 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, B43, Clarkdale, Arrandale,
        Sandybridge Desktop (GT1), Sandybridge Desktop (GT2),
        Sandybridge Desktop (GT2+), Sandybridge Mobile (GT1),
        Sandybridge Mobile (GT2), Sandybridge Mobile (GT2+),
        Sandybridge Server, Ivybridge Mobile (GT1), Ivybridge Mobile (GT2),
        Ivybridge Desktop (GT1), Ivybridge Desktop (GT2), Ivybridge Server
[ 64182.325] (++) using VT number 7

[ 64182.325] (WW) xf86OpenConsole: setpgid failed: Operation not permitted
[ 64182.325] (WW) xf86OpenConsole: setsid failed: Operation not permitted
[ 64182.337] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
[ 64182.337] drmOpenDevice: node name is /dev/dri/card0
[ 64182.337] drmOpenDevice: open result is 9, (OK)
[ 64182.337] drmOpenByBusid: Searching for BusID pci:0000:00:02.0
[ 64182.337] drmOpenDevice: node name is /dev/dri/card0
[ 64182.337] drmOpenDevice: open result is 9, (OK)
[ 64182.337] drmOpenByBusid: drmOpenMinor returns 9
[ 64182.337] drmOpenByBusid: drmGetBusid reports pci:0000:00:02.0
[ 64182.337] (II) intel(0): Creating default Display subsection in Screen 
section
        "Default Screen" for depth/fbbpp 24/32
[ 64182.337] (**) intel(0): Depth 24, (--) framebuffer bpp 32
[ 64182.337] (==) intel(0): RGB weight 888
[ 64182.337] (==) intel(0): Default visual is TrueColor
[ 64182.337] (**) intel(0): Option "DRI" "false"
[ 64182.337] (**) intel(0): Option "Tiling" "true"
[ 64182.337] (**) intel(0): Option "XvMC" "true"
[ 64182.337] (II) intel(0): Integrated Graphics Chipset: Intel(R) G33
[ 64182.337] (--) intel(0): Chipset: "G33"
[ 64182.337] (**) intel(0): Relaxed fencing enabled
[ 64182.337] (**) intel(0): Wait on SwapBuffers? enabled
[ 64182.337] (**) intel(0): Triple buffering? enabled
[ 64182.337] (**) intel(0): Framebuffer tiled
[ 64182.337] (**) intel(0): Pixmaps tiled
[ 64182.337] (**) intel(0): 3D buffers tiled
[ 64182.337] (**) intel(0): SwapBuffers wait enabled
[ 64182.338] (==) intel(0): video overlay key set to 0x101fe
[ 64182.401] (II) intel(0): Output VGA1 using monitor section PLE2400WS
[ 64182.468] (II) intel(0): EDID for output VGA1
[ 64182.468] (II) intel(0): Manufacturer: IVM  Model: 5601  Serial#: 50113
[ 64182.468] (II) intel(0): Year: 2007  Week: 45
[ 64182.468] (II) intel(0): EDID Version: 1.3
[ 64182.468] (II) intel(0): Analog Display Input,  Input Voltage Level: 
0.700/0.700 V
[ 64182.468] (II) intel(0): Sync:  Separate  Composite
[ 64182.468] (II) intel(0): Max Image Size [cm]: horiz.: 52  vert.: 33
[ 64182.468] (II) intel(0): Gamma: 2.20
[ 64182.468] (II) intel(0): DPMS capabilities: StandBy Suspend Off; RGB/Color 
Display
[ 64182.468] (II) intel(0): First detailed timing is preferred mode
[ 64182.468] (II) intel(0): redX: 0.653 redY: 0.337   greenX: 0.295 greenY: 
0.607
[ 64182.468] (II) intel(0): blueX: 0.144 blueY: 0.075   whiteX: 0.313 whiteY: 
0.329
[ 64182.468] (II) intel(0): Supported established timings:
[ 64182.468] (II) intel(0): 720x400@70Hz
[ 64182.468] (II) intel(0): 640x480@60Hz
[ 64182.468] (II) intel(0): 640x480@67Hz
[ 64182.468] (II) intel(0): 640x480@72Hz
[ 64182.468] (II) intel(0): 640x480@75Hz
[ 64182.468] (II) intel(0): 800x600@60Hz
[ 64182.469] (II) intel(0): 800x600@72Hz
[ 64182.469] (II) intel(0): 800x600@75Hz
[ 64182.469] (II) intel(0): 832x624@75Hz
[ 64182.469] (II) intel(0): 1024x768@60Hz
[ 64182.469] (II) intel(0): 1024x768@70Hz
[ 64182.469] (II) intel(0): 1024x768@75Hz
[ 64182.469] (II) intel(0): 1280x1024@75Hz
[ 64182.469] (II) intel(0): 1152x864@75Hz
[ 64182.469] (II) intel(0): Manufacturer's mask: 0
[ 64182.469] (II) intel(0): Supported standard timings:
[ 64182.469] (II) intel(0): #0: hsize: 1152  vsize 864  refresh: 75  vid: 20337
[ 64182.469] (II) intel(0): #1: hsize: 1280  vsize 1024  refresh: 76  vid: 36993
[ 64182.469] (II) intel(0): #2: hsize: 1280  vsize 1024  refresh: 60  vid: 32897
[ 64182.469] (II) intel(0): #3: hsize: 1280  vsize 1024  refresh: 72  vid: 35969
[ 64182.469] (II) intel(0): #4: hsize: 1600  vsize 1200  refresh: 60  vid: 16553
[ 64182.469] (II) intel(0): #5: hsize: 1680  vsize 1050  refresh: 60  vid: 179
[ 64182.469] (II) intel(0): #6: hsize: 1440  vsize 900  refresh: 75  vid: 3989
[ 64182.469] (II) intel(0): #7: hsize: 1440  vsize 900  refresh: 60  vid: 149
[ 64182.469] (II) intel(0): Supported detailed timing:
[ 64182.469] (II) intel(0): clock: 154.0 MHz   Image Size:  519 x 324 mm
[ 64182.469] (II) intel(0): h_active: 1920  h_sync: 1968  h_sync_end 2000 
h_blank_end 2080 h_border: 0
[ 64182.469] (II) intel(0): v_active: 1200  v_sync: 1203  v_sync_end 1209 
v_blanking: 1235 v_border: 0
[ 64182.469] (II) intel(0): Supported detailed timing:
[ 64182.469] (II) intel(0): clock: 25.2 MHz   Image Size:  376 x 301 mm
[ 64182.469] (II) intel(0): h_active: 640  h_sync: 656  h_sync_end 752 
h_blank_end 800 h_border: 0
[ 64182.469] (II) intel(0): v_active: 350  v_sync: 387  v_sync_end 389 
v_blanking: 449 v_border: 0
[ 64182.469] (II) intel(0): Ranges: V min: 56 V max: 76 Hz, H min: 30 H max: 83 
kHz, PixClock max 175 MHz
[ 64182.469] (II) intel(0): Monitor name: PLE2400WS
[ 64182.469] (II) intel(0): EDID (in hex):
[ 64182.469] (II) intel(0):     00ffffffffffff0026cd0156c1c30000
[ 64182.469] (II) intel(0):     2d1101036c342178ea5ad5a7564b9b24
[ 64182.469] (II) intel(0):     135054bdef80714f81908180818ca940
[ 64182.469] (II) intel(0):     b300950f9500283c80a070b023403020
[ 64182.469] (II) intel(0):     360007442100001ed50980a0205e6310
[ 64182.469] (II) intel(0):     10605208782d1100001a000000fd0038
[ 64182.469] (II) intel(0):     4c1e5311000a202020202020000000fc
[ 64182.469] (II) intel(0):     00504c453234303057530a0a0a0a0024
[ 64182.469] (II) intel(0): EDID vendor "IVM", prod id 22017
[ 64182.469] (II) intel(0): Using hsync ranges from config file
[ 64182.469] (II) intel(0): Using vrefresh ranges from config file
[ 64182.469] (II) intel(0): Printing DDC gathered Modelines:
[ 64182.469] (II) intel(0): Modeline "1920x1200"x0.0  154.00  1920 1968 2000 
2080  1200 1203 1209 1235 +hsync +vsync (74.0 kHz)
[ 64182.469] (II) intel(0): Modeline "640x350"x0.0   25.17  640 656 752 800  
350 387 389 449 +hsync -vsync (31.5 kHz)
[ 64182.469] (II) intel(0): Modeline "800x600"x0.0   40.00  800 840 968 1056  
600 601 605 628 +hsync +vsync (37.9 kHz)
[ 64182.469] (II) intel(0): Modeline "640x480"x0.0   31.50  640 656 720 840  
480 481 484 500 -hsync -vsync (37.5 kHz)
[ 64182.469] (II) intel(0): Modeline "640x480"x0.0   31.50  640 664 704 832  
480 489 492 520 -hsync -vsync (37.9 kHz)
[ 64182.469] (II) intel(0): Modeline "640x480"x0.0   30.24  640 704 768 864  
480 483 486 525 -hsync -vsync (35.0 kHz)
[ 64182.469] (II) intel(0): Modeline "640x480"x0.0   25.18  640 656 752 800  
480 490 492 525 -hsync -vsync (31.5 kHz)
[ 64182.469] (II) intel(0): Modeline "720x400"x0.0   28.32  720 738 846 900  
400 412 414 449 -hsync +vsync (31.5 kHz)
[ 64182.469] (II) intel(0): Modeline "1280x1024"x0.0  135.00  1280 1296 1440 
1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz)
[ 64182.469] (II) intel(0): Modeline "1024x768"x0.0   78.75  1024 1040 1136 
1312  768 769 772 800 +hsync +vsync (60.0 kHz)
[ 64182.469] (II) intel(0): Modeline "1024x768"x0.0   75.00  1024 1048 1184 
1328  768 771 777 806 -hsync -vsync (56.5 kHz)
[ 64182.469] (II) intel(0): Modeline "1024x768"x0.0   65.00  1024 1048 1184 
1344  768 771 777 806 -hsync -vsync (48.4 kHz)
[ 64182.469] (II) intel(0): Modeline "832x624"x0.0   57.28  832 864 928 1152  
624 625 628 667 -hsync -vsync (49.7 kHz)
[ 64182.469] (II) intel(0): Modeline "800x600"x0.0   49.50  800 816 896 1056  
600 601 604 625 +hsync +vsync (46.9 kHz)
[ 64182.469] (II) intel(0): Modeline "800x600"x0.0   50.00  800 856 976 1040  
600 637 643 666 +hsync +vsync (48.1 kHz)
[ 64182.469] (II) intel(0): Modeline "1152x864"x0.0  108.00  1152 1216 1344 
1600  864 865 868 900 +hsync +vsync (67.5 kHz)
[ 64182.469] (II) intel(0): Modeline "1280x1024"x76.0  141.82  1280 1376 1512 
1744  1024 1025 1028 1070 -hsync +vsync (81.3 kHz)
[ 64182.469] (II) intel(0): Modeline "1280x1024"x0.0  108.00  1280 1328 1440 
1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz)
[ 64182.469] (II) intel(0): Modeline "1280x1024"x72.0  132.75  1280 1368 1504 
1728  1024 1025 1028 1067 -hsync +vsync (76.8 kHz)
[ 64182.469] (II) intel(0): Modeline "1600x1200"x0.0  162.00  1600 1664 1856 
2160  1200 1201 1204 1250 +hsync +vsync (75.0 kHz)
[ 64182.469] (II) intel(0): Modeline "1680x1050"x0.0  146.25  1680 1784 1960 
2240  1050 1053 1059 1089 -hsync +vsync (65.3 kHz)
[ 64182.469] (II) intel(0): Modeline "1440x900"x0.0  136.75  1440 1536 1688 
1936  900 903 909 942 -hsync +vsync (70.6 kHz)
[ 64182.469] (II) intel(0): Modeline "1440x900"x0.0  106.50  1440 1520 1672 
1904  900 903 909 934 -hsync +vsync (55.9 kHz)
[ 64182.469] (II) intel(0): Not using mode "1280x1024" (vrefresh out of range)
[ 64182.469] (II) intel(0): Not using mode "1280x1024" (vrefresh out of range)
[ 64182.469] (II) intel(0): Not using mode "1280x1024" (vrefresh out of range)
[ 64182.469] (II) intel(0): Not using mode "1440x900" (vrefresh out of range)
[ 64182.469] (II) intel(0): Not using mode "1152x864" (vrefresh out of range)
[ 64182.469] (II) intel(0): Not using mode "1024x768" (vrefresh out of range)
[ 64182.469] (II) intel(0): Not using mode "1024x768" (vrefresh out of range)
[ 64182.469] (II) intel(0): Not using mode "832x624" (vrefresh out of range)
[ 64182.469] (II) intel(0): Not using mode "800x600" (vrefresh out of range)
[ 64182.469] (II) intel(0): Not using mode "800x600" (vrefresh out of range)
[ 64182.469] (II) intel(0): Not using mode "640x480" (vrefresh out of range)
[ 64182.469] (II) intel(0): Not using mode "640x480" (vrefresh out of range)
[ 64182.469] (II) intel(0): Not using mode "640x480" (vrefresh out of range)
[ 64182.469] (II) intel(0): Not using mode "720x400" (vrefresh out of range)
[ 64182.469] (II) intel(0): Not using mode "640x350" (vrefresh out of range)
[ 64182.469] (II) intel(0): Printing probed modes for output VGA1
[ 64182.469] (II) intel(0): Modeline "1920x1200"x60.0  154.00  1920 1968 2000 
2080  1200 1203 1209 1235 +hsync +vsync (74.0 kHz)
[ 64182.469] (II) intel(0): Modeline "1600x1200"x60.0  162.00  1600 1664 1856 
2160  1200 1201 1204 1250 +hsync +vsync (75.0 kHz)
[ 64182.469] (II) intel(0): Modeline "1680x1050"x60.0  146.25  1680 1784 1960 
2240  1050 1053 1059 1089 -hsync +vsync (65.3 kHz)
[ 64182.469] (II) intel(0): Modeline "1280x1024"x60.0  108.00  1280 1328 1440 
1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz)
[ 64182.469] (II) intel(0): Modeline "1440x900"x59.9  106.50  1440 1520 1672 
1904  900 903 909 934 -hsync +vsync (55.9 kHz)
[ 64182.469] (II) intel(0): Modeline "1024x768"x60.0   65.00  1024 1048 1184 
1344  768 771 777 806 -hsync -vsync (48.4 kHz)
[ 64182.469] (II) intel(0): Modeline "800x600"x60.3   40.00  800 840 968 1056  
600 601 605 628 +hsync +vsync (37.9 kHz)
[ 64182.469] (II) intel(0): Modeline "640x480"x60.0   25.20  640 656 752 800  
480 490 492 525 -hsync -vsync (31.5 kHz)
[ 64182.469] (II) intel(0): Output VGA1 connected
[ 64182.469] (II) intel(0): Using exact sizes for initial modes
[ 64182.469] (II) intel(0): Output VGA1 using initial mode 1920x1200
[ 64182.469] (II) intel(0): Using default gamma of (1.0, 1.0, 1.0) unless 
otherwise stated.
[ 64182.469] (II) intel(0): Kernel page flipping support detected, enabling
[ 64182.469] (**) intel(0): Display dimensions: (520, 330) mm
[ 64182.470] (**) intel(0): DPI set to (93, 92)
[ 64182.470] (II) Loading sub module "fb"
[ 64182.470] (II) LoadModule: "fb"
[ 64182.470] (II) Loading /usr/lib/xorg/modules/libfb.so
[ 64182.471] (II) Module fb: vendor="X.Org Foundation"
[ 64182.471]    compiled for 1.11.3.901, module version = 1.0.0
[ 64182.471]    ABI class: X.Org ANSI C Emulation, version 0.4
[ 64182.471] (==) Depth 24 pixmap format is 32 bpp
[ 64182.471] (II) intel(0): Allocated new frame buffer 1920x1200 stride 8192, 
tiled
[ 64182.472] (II) UXA(0): Driver registered support for the following 
operations:
[ 64182.472] (II)         solid
[ 64182.472] (II)         copy
[ 64182.472] (II)         composite (RENDER acceleration)
[ 64182.472] (II)         put_image
[ 64182.472] (II)         get_image
[ 64182.472] (==) intel(0): Backing store disabled
[ 64182.472] (==) intel(0): Silken mouse enabled
[ 64182.472] (II) intel(0): Initializing HW Cursor
[ 64182.561] (II) intel(0): RandR 1.2 enabled, ignore the following RandR 
disabled message.
[ 64182.561] (**) intel(0): DPMS enabled
[ 64182.561] (==) intel(0): Intel XvMC decoder disabled
[ 64182.561] (II) intel(0): Set up textured video
[ 64182.561] (II) intel(0): Set up overlay video
[ 64182.563] (II) intel(0): direct rendering: Disabled
[ 64182.563] (WW) intel(0): Option "AccelMethod" is not used
[ 64182.563] (WW) intel(0): Option "XaaNoDashedTwoPointLine" is not used
[ 64182.563] (WW) intel(0): Option "XaaNoSolidBresenhamLine" is not used
[ 64182.563] (WW) intel(0): Option "TexturedVideo" is not used
[ 64182.563] (==) intel(0): hotplug detection: "enabled"
[ 64182.563] (--) RandR disabled
[ 64182.563] (II) Initializing built-in extension Generic Event Extension
[ 64182.563] (II) Initializing built-in extension SHAPE
[ 64182.563] (II) Initializing built-in extension MIT-SHM
[ 64182.563] (II) Initializing built-in extension XInputExtension
[ 64182.563] (II) Initializing built-in extension XTEST
[ 64182.563] (II) Initializing built-in extension BIG-REQUESTS
[ 64182.563] (II) Initializing built-in extension SYNC
[ 64182.563] (II) Initializing built-in extension XKEYBOARD
[ 64182.563] (II) Initializing built-in extension XC-MISC
[ 64182.563] (II) Initializing built-in extension SECURITY
[ 64182.563] (II) Initializing built-in extension XINERAMA
[ 64182.563] (II) Initializing built-in extension XFIXES
[ 64182.563] (II) Initializing built-in extension RENDER
[ 64182.563] (II) Initializing built-in extension RANDR
[ 64182.563] (II) Initializing built-in extension COMPOSITE
[ 64182.563] (II) Initializing built-in extension DAMAGE
[ 64182.563] (II) SELinux: Disabled on system
[ 64182.571] (II) AIGLX: Screen 0 is not DRI2 capable
[ 64182.571] (II) AIGLX: Screen 0 is not DRI capable
[ 64182.577] (II) AIGLX: Loaded and initialized swrast
[ 64182.577] (II) GLX: Initialized DRISWRAST GL provider for screen 0
[ 64182.578] (II) intel(0): Setting screen physical size to 508 x 317
[ 64182.664] (II) config/udev: Adding input device Power Button 
(/dev/input/event2)
[ 64182.665] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[ 64182.665] (II) LoadModule: "evdev"
[ 64182.665] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 64182.665] (II) Module evdev: vendor="X.Org Foundation"
[ 64182.665]    compiled for 1.11.0, module version = 2.6.0
[ 64182.665]    Module class: X.Org XInput Driver
[ 64182.665]    ABI class: X.Org XInput driver, version 13.0
[ 64182.665] (II) Using input driver 'evdev' for 'Power Button'
[ 64182.665] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 64182.665] (**) Power Button: always reports core events
[ 64182.665] (**) Power Button: Device: "/dev/input/event2"
[ 64182.665] (--) Power Button: Found keys
[ 64182.665] (II) Power Button: Configuring as keyboard
[ 64182.665] (**) Option "config_info" 
"udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input2/event2"
[ 64182.665] (II) XINPUT: Adding extended input device "Power Button" (type: 
KEYBOARD, id 6)
[ 64182.665] (**) Option "xkb_rules" "evdev"
[ 64182.665] (**) Option "xkb_model" "logii350"
[ 64182.665] (**) Option "xkb_layout" "gb"
[ 64182.665] (**) Option "xkb_variant" "dvorakukp"
[ 64182.665] (**) Option "xkb_options" "ctrl:nocaps"
[ 64182.689] (II) config/udev: Adding input device Sleep Button 
(/dev/input/event1)
[ 64182.689] (**) Sleep Button: Applying InputClass "evdev keyboard catchall"
[ 64182.689] (II) Using input driver 'evdev' for 'Sleep Button'
[ 64182.689] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 64182.689] (**) Sleep Button: always reports core events
[ 64182.689] (**) Sleep Button: Device: "/dev/input/event1"
[ 64182.689] (--) Sleep Button: Found keys
[ 64182.689] (II) Sleep Button: Configuring as keyboard
[ 64182.689] (**) Option "config_info" 
"udev:/sys/devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input1/event1"
[ 64182.689] (II) XINPUT: Adding extended input device "Sleep Button" (type: 
KEYBOARD, id 7)
[ 64182.689] (**) Option "xkb_rules" "evdev"
[ 64182.689] (**) Option "xkb_model" "logii350"
[ 64182.689] (**) Option "xkb_layout" "gb"
[ 64182.689] (**) Option "xkb_variant" "dvorakukp"
[ 64182.689] (**) Option "xkb_options" "ctrl:nocaps"
[ 64182.689] (II) config/udev: Adding input device Logitech USB-PS/2 Optical 
Mouse (/dev/input/event4)
[ 64182.689] (**) Logitech USB-PS/2 Optical Mouse: Applying InputClass "evdev 
pointer catchall"
[ 64182.689] (II) Using input driver 'evdev' for 'Logitech USB-PS/2 Optical 
Mouse'
[ 64182.689] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 64182.689] (**) Logitech USB-PS/2 Optical Mouse: always reports core events
[ 64182.689] (**) Logitech USB-PS/2 Optical Mouse: Device: "/dev/input/event4"
[ 64182.689] (--) Logitech USB-PS/2 Optical Mouse: Found 3 mouse buttons
[ 64182.689] (--) Logitech USB-PS/2 Optical Mouse: Found scroll wheel(s)
[ 64182.689] (--) Logitech USB-PS/2 Optical Mouse: Found relative axes
[ 64182.689] (--) Logitech USB-PS/2 Optical Mouse: Found x and y relative axes
[ 64182.689] (II) Logitech USB-PS/2 Optical Mouse: Configuring as mouse
[ 64182.689] (II) Logitech USB-PS/2 Optical Mouse: Adding scrollwheel support
[ 64182.689] (**) Logitech USB-PS/2 Optical Mouse: YAxisMapping: buttons 4 and 5
[ 64182.689] (**) Logitech USB-PS/2 Optical Mouse: EmulateWheelButton: 4, 
EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[ 64182.689] (**) Option "config_info" 
"udev:/sys/devices/pci0000:00/0000:00:1a.0/usb3/3-2/3-2:1.0/input/input4/event4"
[ 64182.689] (II) XINPUT: Adding extended input device "Logitech USB-PS/2 
Optical Mouse" (type: MOUSE, id 8)
[ 64182.690] (II) Logitech USB-PS/2 Optical Mouse: initialized for relative 
axes.
[ 64182.690] (**) Logitech USB-PS/2 Optical Mouse: (accel) keeping acceleration 
scheme 1
[ 64182.690] (**) Logitech USB-PS/2 Optical Mouse: (accel) acceleration profile 0
[ 64182.690] (**) Logitech USB-PS/2 Optical Mouse: (accel) acceleration factor: 
2.000
[ 64182.690] (**) Logitech USB-PS/2 Optical Mouse: (accel) acceleration 
threshold: 4
[ 64182.690] (II) config/udev: Adding input device Logitech USB-PS/2 Optical 
Mouse (/dev/input/mouse0)
[ 64182.690] (II) No input driver/identifier specified (ignoring)
[ 64182.690] (II) config/udev: Adding input device HDA Intel Headphone 
(/dev/input/event3)
[ 64182.690] (II) No input driver/identifier specified (ignoring)
[ 64182.691] (II) config/udev: Adding input device AT Translated Set 2 keyboard 
(/dev/input/event0)
[ 64182.691] (**) AT Translated Set 2 keyboard: Applying InputClass "evdev 
keyboard catchall"
[ 64182.691] (II) Using input driver 'evdev' for 'AT Translated Set 2 keyboard'
[ 64182.691] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 64182.691] (**) AT Translated Set 2 keyboard: always reports core events
[ 64182.691] (**) AT Translated Set 2 keyboard: Device: "/dev/input/event0"
[ 64182.691] (--) AT Translated Set 2 keyboard: Found keys
[ 64182.691] (II) AT Translated Set 2 keyboard: Configuring as keyboard
[ 64182.691] (**) Option "config_info" 
"udev:/sys/devices/platform/i8042/serio0/input/input0/event0"
[ 64182.691] (II) XINPUT: Adding extended input device "AT Translated Set 2 
keyboard" (type: KEYBOARD, id 9)
[ 64182.691] (**) Option "xkb_rules" "evdev"
[ 64182.691] (**) Option "xkb_model" "logii350"
[ 64182.691] (**) Option "xkb_layout" "gb"
[ 64182.691] (**) Option "xkb_variant" "dvorakukp"
[ 64182.691] (**) Option "xkb_options" "ctrl:nocaps"
[ 77586.784] (II) intel(0): EDID vendor "IVM", prod id 22017
[ 77586.785] (II) intel(0): Using hsync ranges from config file
[ 77586.785] (II) intel(0): Using vrefresh ranges from config file
[ 77586.785] (II) intel(0): Printing DDC gathered Modelines:
[ 77586.785] (II) intel(0): Modeline "1920x1200"x0.0  154.00  1920 1968 2000 
2080  1200 1203 1209 1235 +hsync +vsync (74.0 kHz)
[ 77586.785] (II) intel(0): Modeline "640x350"x0.0   25.17  640 656 752 800  
350 387 389 449 +hsync -vsync (31.5 kHz)
[ 77586.785] (II) intel(0): Modeline "800x600"x0.0   40.00  800 840 968 1056  
600 601 605 628 +hsync +vsync (37.9 kHz)
[ 77586.785] (II) intel(0): Modeline "640x480"x0.0   31.50  640 656 720 840  
480 481 484 500 -hsync -vsync (37.5 kHz)
[ 77586.785] (II) intel(0): Modeline "640x480"x0.0   31.50  640 664 704 832  
480 489 492 520 -hsync -vsync (37.9 kHz)
[ 77586.785] (II) intel(0): Modeline "640x480"x0.0   30.24  640 704 768 864  
480 483 486 525 -hsync -vsync (35.0 kHz)
[ 77586.785] (II) intel(0): Modeline "640x480"x0.0   25.18  640 656 752 800  
480 490 492 525 -hsync -vsync (31.5 kHz)
[ 77586.785] (II) intel(0): Modeline "720x400"x0.0   28.32  720 738 846 900  
400 412 414 449 -hsync +vsync (31.5 kHz)
[ 77586.785] (II) intel(0): Modeline "1280x1024"x0.0  135.00  1280 1296 1440 
1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz)
[ 77586.785] (II) intel(0): Modeline "1024x768"x0.0   78.75  1024 1040 1136 
1312  768 769 772 800 +hsync +vsync (60.0 kHz)
[ 77586.785] (II) intel(0): Modeline "1024x768"x0.0   75.00  1024 1048 1184 
1328  768 771 777 806 -hsync -vsync (56.5 kHz)
[ 77586.785] (II) intel(0): Modeline "1024x768"x0.0   65.00  1024 1048 1184 
1344  768 771 777 806 -hsync -vsync (48.4 kHz)
[ 77586.785] (II) intel(0): Modeline "832x624"x0.0   57.28  832 864 928 1152  
624 625 628 667 -hsync -vsync (49.7 kHz)
[ 77586.785] (II) intel(0): Modeline "800x600"x0.0   49.50  800 816 896 1056  
600 601 604 625 +hsync +vsync (46.9 kHz)
[ 77586.785] (II) intel(0): Modeline "800x600"x0.0   50.00  800 856 976 1040  
600 637 643 666 +hsync +vsync (48.1 kHz)
[ 77586.785] (II) intel(0): Modeline "1152x864"x0.0  108.00  1152 1216 1344 
1600  864 865 868 900 +hsync +vsync (67.5 kHz)
[ 77586.785] (II) intel(0): Modeline "1280x1024"x76.0  141.82  1280 1376 1512 
1744  1024 1025 1028 1070 -hsync +vsync (81.3 kHz)
[ 77586.785] (II) intel(0): Modeline "1280x1024"x0.0  108.00  1280 1328 1440 
1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz)
[ 77586.785] (II) intel(0): Modeline "1280x1024"x72.0  132.75  1280 1368 1504 
1728  1024 1025 1028 1067 -hsync +vsync (76.8 kHz)
[ 77586.785] (II) intel(0): Modeline "1600x1200"x0.0  162.00  1600 1664 1856 
2160  1200 1201 1204 1250 +hsync +vsync (75.0 kHz)
[ 77586.785] (II) intel(0): Modeline "1680x1050"x0.0  146.25  1680 1784 1960 
2240  1050 1053 1059 1089 -hsync +vsync (65.3 kHz)
[ 77586.785] (II) intel(0): Modeline "1440x900"x0.0  136.75  1440 1536 1688 
1936  900 903 909 942 -hsync +vsync (70.6 kHz)
[ 77586.785] (II) intel(0): Modeline "1440x900"x0.0  106.50  1440 1520 1672 
1904  900 903 909 934 -hsync +vsync (55.9 kHz)
[ 77586.851] (II) intel(0): EDID vendor "IVM", prod id 22017
[ 77586.851] (II) intel(0): Using hsync ranges from config file
[ 77586.851] (II) intel(0): Using vrefresh ranges from config file
[ 77586.851] (II) intel(0): Printing DDC gathered Modelines:
[ 77586.851] (II) intel(0): Modeline "1920x1200"x0.0  154.00  1920 1968 2000 
2080  1200 1203 1209 1235 +hsync +vsync (74.0 kHz)
[ 77586.851] (II) intel(0): Modeline "640x350"x0.0   25.17  640 656 752 800  
350 387 389 449 +hsync -vsync (31.5 kHz)
[ 77586.851] (II) intel(0): Modeline "800x600"x0.0   40.00  800 840 968 1056  
600 601 605 628 +hsync +vsync (37.9 kHz)
[ 77586.851] (II) intel(0): Modeline "640x480"x0.0   31.50  640 656 720 840  
480 481 484 500 -hsync -vsync (37.5 kHz)
[ 77586.851] (II) intel(0): Modeline "640x480"x0.0   31.50  640 664 704 832  
480 489 492 520 -hsync -vsync (37.9 kHz)
[ 77586.851] (II) intel(0): Modeline "640x480"x0.0   30.24  640 704 768 864  
480 483 486 525 -hsync -vsync (35.0 kHz)
[ 77586.851] (II) intel(0): Modeline "640x480"x0.0   25.18  640 656 752 800  
480 490 492 525 -hsync -vsync (31.5 kHz)
[ 77586.851] (II) intel(0): Modeline "720x400"x0.0   28.32  720 738 846 900  
400 412 414 449 -hsync +vsync (31.5 kHz)
[ 77586.851] (II) intel(0): Modeline "1280x1024"x0.0  135.00  1280 1296 1440 
1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz)
[ 77586.851] (II) intel(0): Modeline "1024x768"x0.0   78.75  1024 1040 1136 
1312  768 769 772 800 +hsync +vsync (60.0 kHz)
[ 77586.851] (II) intel(0): Modeline "1024x768"x0.0   75.00  1024 1048 1184 
1328  768 771 777 806 -hsync -vsync (56.5 kHz)
[ 77586.851] (II) intel(0): Modeline "1024x768"x0.0   65.00  1024 1048 1184 
1344  768 771 777 806 -hsync -vsync (48.4 kHz)
[ 77586.851] (II) intel(0): Modeline "832x624"x0.0   57.28  832 864 928 1152  
624 625 628 667 -hsync -vsync (49.7 kHz)
[ 77586.851] (II) intel(0): Modeline "800x600"x0.0   49.50  800 816 896 1056  
600 601 604 625 +hsync +vsync (46.9 kHz)
[ 77586.851] (II) intel(0): Modeline "800x600"x0.0   50.00  800 856 976 1040  
600 637 643 666 +hsync +vsync (48.1 kHz)
[ 77586.851] (II) intel(0): Modeline "1152x864"x0.0  108.00  1152 1216 1344 
1600  864 865 868 900 +hsync +vsync (67.5 kHz)
[ 77586.851] (II) intel(0): Modeline "1280x1024"x76.0  141.82  1280 1376 1512 
1744  1024 1025 1028 1070 -hsync +vsync (81.3 kHz)
[ 77586.851] (II) intel(0): Modeline "1280x1024"x0.0  108.00  1280 1328 1440 
1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz)
[ 77586.851] (II) intel(0): Modeline "1280x1024"x72.0  132.75  1280 1368 1504 
1728  1024 1025 1028 1067 -hsync +vsync (76.8 kHz)
[ 77586.851] (II) intel(0): Modeline "1600x1200"x0.0  162.00  1600 1664 1856 
2160  1200 1201 1204 1250 +hsync +vsync (75.0 kHz)
[ 77586.851] (II) intel(0): Modeline "1680x1050"x0.0  146.25  1680 1784 1960 
2240  1050 1053 1059 1089 -hsync +vsync (65.3 kHz)
[ 77586.851] (II) intel(0): Modeline "1440x900"x0.0  136.75  1440 1536 1688 
1936  900 903 909 942 -hsync +vsync (70.6 kHz)
[ 77586.851] (II) intel(0): Modeline "1440x900"x0.0  106.50  1440 1520 1672 
1904  900 903 909 934 -hsync +vsync (55.9 kHz)

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