spice with qxl on xen linux domU's, probably problem with sse2 instrutions and/or other unknow things

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For 2 years or more I'm trying to get spice full features fully working with xen but I found a qxl problem with linux domUs that I'm unable to debug.
With the last tests I was able to see a backtrace in the xorg log (though perhaps not track the direct cause) and a different behavior with a patch regarding the emulation of some cpu instructions.

In attachment there are lspci output of debian Sid domU and Xorg log.
I did a minimal installation with xorg and flubox and launched manually it with startx (.xinit have: systemd --user & exec startfluxbox)
Same problem with xorg that use 100% cpu and black screen on spice client also on other tests I did in past with fedora ubuntu and debian domUs using DE of default install (mainly gnome).

After this xen patch domU crash and seems I'm unable to take a backtrace or useful data about:
http://xenbits.xen.org/gitweb/?p=xen.git;a=commitdiff;h=3af450fd2d9403f208d3ac6459716f027b8597ad

My tentative of take a backtrace gave this output:
gdbsx -a 2 64 9999
...
(gdb) target remote localhost:9999
Remote debugging using localhost:9999
[Switching to Remote target]
0x66666666 in ?? ()
(gdb) c
Continuing.

Program received signal SIGINT, Interrupt.
0x000000ff in ?? ()
(gdb) bt full
#0  0x000000ff in ?? ()
No symbol table info available.
Cannot access memory at address 0x6d2966c0

Someone can tell me how to debug this problem (xorg "loop" with qxl driver in use and/or xen domU's crash) for take all needed informations to solves it please?

Thanks for any reply and sorry for my bad english.
[  1225.726] 
X.Org X Server 1.16.0
Release Date: 2014-07-16
[  1225.731] X Protocol Version 11, Revision 0
[  1225.733] Build Operating System: Linux 3.14-1-amd64 x86_64 Debian
[  1225.735] Current Operating System: Linux sidtest 3.14-2-amd64 #1 SMP Debian 3.14.15-2 (2014-08-09) x86_64
[  1225.736] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.14-2-amd64 root=UUID=d534f862-1227-4151-bbf0-435085decdd1 ro console=tty0 quiet
[  1225.742] Build Date: 17 July 2014  10:22:36PM
[  1225.744] xorg-server 2:1.16.0-1 (http://www.debian.org/support) 
[  1225.750] Current version of pixman: 0.32.6
[  1225.756] 	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
[  1225.757] Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[  1225.776] (==) Log file: "/var/log/Xorg.0.log", Time: Wed Aug 13 14:31:31 2014
[  1225.784] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[  1225.786] (==) No Layout section.  Using the first Screen section.
[  1225.786] (==) No screen section available. Using defaults.
[  1225.786] (**) |-->Screen "Default Screen Section" (0)
[  1225.786] (**) |   |-->Monitor "<default monitor>"
[  1225.786] (==) No monitor specified for screen "Default Screen Section".
	Using a default monitor configuration.
[  1225.786] (==) Automatically adding devices
[  1225.786] (==) Automatically enabling devices
[  1225.786] (==) Automatically adding GPU devices
[  1225.789] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[  1225.789] 	Entry deleted from font path.
[  1225.791] (==) 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
[  1225.791] (==) ModulePath set to "/usr/lib/xorg/modules"
[  1225.791] (II) The server relies on udev to provide the list of input devices.
	If no devices become available, reconfigure udev or disable AutoAddDevices.
[  1225.791] (II) Loader magic: 0x7f78e82b5d80
[  1225.791] (II) Module ABI versions:
[  1225.791] 	X.Org ANSI C Emulation: 0.4
[  1225.791] 	X.Org Video Driver: 18.0
[  1225.791] 	X.Org XInput driver : 21.0
[  1225.791] 	X.Org Server Extension : 8.0
[  1225.806] (--) PCI:*(0:0:4:0) 1b36:0100:1af4:1100 rev 4, Mem @ 0xf0000000/67108864, 0xf4000000/67108864, 0xf9050000/8192, I/O @ 0x0000c220/32, BIOS @ 0x????????/65536
[  1225.807] (II) LoadModule: "glx"
[  1225.807] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[  1225.885] (II) Module glx: vendor="X.Org Foundation"
[  1225.885] 	compiled for 1.16.0, module version = 1.0.0
[  1225.885] 	ABI class: X.Org Server Extension, version 8.0
[  1225.885] (==) AIGLX enabled
[  1225.885] (==) Matched qxl as autoconfigured driver 0
[  1225.885] (==) Matched modesetting as autoconfigured driver 1
[  1225.885] (==) Matched fbdev as autoconfigured driver 2
[  1225.885] (==) Matched vesa as autoconfigured driver 3
[  1225.885] (==) Assigned the driver to the xf86ConfigLayout
[  1225.885] (II) LoadModule: "qxl"
[  1225.885] (II) Loading /usr/lib/xorg/modules/drivers/qxl_drv.so
[  1225.886] (II) Module qxl: vendor="X.Org Foundation"
[  1225.886] 	compiled for 1.15.99.904, module version = 0.1.1
[  1225.886] 	Module class: X.Org Video Driver
[  1225.886] 	ABI class: X.Org Video Driver, version 18.0
[  1225.886] (II) LoadModule: "modesetting"
[  1225.886] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[  1225.886] (II) Module modesetting: vendor="X.Org Foundation"
[  1225.886] 	compiled for 1.15.99.904, module version = 0.9.0
[  1225.886] 	Module class: X.Org Video Driver
[  1225.886] 	ABI class: X.Org Video Driver, version 18.0
[  1225.886] (II) LoadModule: "fbdev"
[  1225.886] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[  1225.886] (II) Module fbdev: vendor="X.Org Foundation"
[  1225.887] 	compiled for 1.15.99.904, module version = 0.4.4
[  1225.887] 	Module class: X.Org Video Driver
[  1225.887] 	ABI class: X.Org Video Driver, version 18.0
[  1225.887] (II) LoadModule: "vesa"
[  1225.887] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so
[  1225.887] (II) Module vesa: vendor="X.Org Foundation"
[  1225.887] 	compiled for 1.15.99.904, module version = 2.3.3
[  1225.887] 	Module class: X.Org Video Driver
[  1225.887] 	ABI class: X.Org Video Driver, version 18.0
[  1225.887] (II) qxl: Driver for QXL virtual graphics: QXL 1
[  1225.887] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[  1225.887] (II) FBDEV: driver for framebuffer: fbdev
[  1225.887] (II) VESA: driver for VESA chipsets: vesa
[  1225.887] (--) using VT number 7

[  1225.910] (II) [KMS] drm report modesetting isn't supported.
[  1225.910] (WW) Falling back to old probe method for modesetting
[  1225.910] (EE) open /dev/dri/card0: No such file or directory
[  1225.911] (WW) Falling back to old probe method for fbdev
[  1225.911] (II) Loading sub module "fbdevhw"
[  1225.911] (II) LoadModule: "fbdevhw"
[  1225.911] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[  1225.912] (II) Module fbdevhw: vendor="X.Org Foundation"
[  1225.912] 	compiled for 1.16.0, module version = 0.0.2
[  1225.912] 	ABI class: X.Org Video Driver, version 18.0
[  1225.912] (EE) open /dev/fb0: No such file or directory
[  1225.912] (WW) Falling back to old probe method for vesa
[  1225.912] (II) qxl(0): Creating default Display subsection in Screen section
	"Default Screen Section" for depth/fbbpp 24/32
[  1225.912] (==) qxl(0): Depth 24, (--) framebuffer bpp 32
[  1225.912] (==) qxl(0): RGB weight 888
[  1225.912] (==) qxl(0): Default visual is TrueColor
[  1225.912] (==) qxl(0): Using gamma correction (1.0, 1.0, 1.0)
[  1225.912] (II) qxl(0): Deferred Frames: Disabled
[  1225.912] (II) qxl(0): Offscreen Surfaces: Enabled
[  1225.912] (II) qxl(0): Image Cache: Enabled
[  1225.912] (II) qxl(0): Fallback Cache: Enabled
[  1225.930] (II) qxl(0): framebuffer at 0x7f78ddb64000 (16384 KB)
[  1225.930] (II) qxl(0): command ram at 0x7f78deb64000 (32760 KB)
[  1225.930] (II) qxl(0): vram at 0x7f78d9b64000 (65536 KB)
[  1225.930] (II) qxl(0): rom at 0x7f78e7e7b000
[  1225.930] resizing surface0 to 16777216
[  1225.930] memory space from 0x7f78deb64000 to 0x7f78e1b61000
[  1225.930] memory space from 0x7f78d9b64000 to 0x7f78ddb64000
[  1226.000] (II) qxl(0): Device version 0.0
[  1226.000] (II) qxl(0): Compression level 0, log level 0
[  1226.000] (II) qxl(0): 12286 io pages at 0x7f78ddb64000
[  1226.001] (II) qxl(0): RAM header offset: 0x3ffe000
[  1226.001] (II) qxl(0): Correct RAM signature 41525851
[  1226.001] (II) qxl(0): 49140 KB of video RAM
[  1226.001] (II) qxl(0): 1024 surfaces
[  1226.010] skipping mode 2560x2048 not fitting in surface0skipping mode 2800x2100 not fitting in surface0skipping mode 3200x2400 not fitting in surface0skipping mode 3840x2160 not fitting in surface0(II) qxl(0): Output qxl-0 has no monitor section
[  1226.010] (II) qxl(0): Output qxl-1 has no monitor section
[  1226.010] (II) qxl(0): Output qxl-2 has no monitor section
[  1226.010] (II) qxl(0): Output qxl-3 has no monitor section
[  1226.011] (II) qxl(0): Printing probed modes for output qxl-0
[  1226.011] (II) qxl(0): Modeline "1024x768"x60.0   63.65  1024 1080 1184 1336  768 769 772 794 -hsync +vsync (47.6 kHz eP)
[  1226.011] (II) qxl(0): Modeline "2048x2048"x60.0  338.70  2048 2152 2360 2664  2048 2049 2052 2119 -hsync +vsync (127.1 kHz e)
[  1226.011] (II) qxl(0): Modeline "2560x1600"x60.0  330.67  2560 2688 2944 3328  1600 1601 1604 1656 -hsync +vsync (99.4 kHz e)
[  1226.011] (II) qxl(0): Modeline "2000x2000"x60.0  322.92  2000 2104 2304 2600  2000 2001 2004 2070 -hsync +vsync (124.2 kHz e)
[  1226.011] (II) qxl(0): Modeline "2560x1440"x60.0  297.52  2560 2688 2944 3328  1440 1441 1444 1490 -hsync +vsync (89.4 kHz e)
[  1226.011] (II) qxl(0): Modeline "2048x1536"x60.0  253.99  2048 2152 2360 2664  1536 1537 1540 1589 -hsync +vsync (95.3 kHz e)
[  1226.011] (II) qxl(0): Modeline "1920x1440"x60.0  223.14  1920 2016 2208 2496  1440 1441 1444 1490 -hsync +vsync (89.4 kHz e)
[  1226.011] (II) qxl(0): Modeline "1920x1200"x60.0  186.00  1920 2016 2208 2496  1200 1201 1204 1242 -hsync +vsync (74.5 kHz e)
[  1226.011] (II) qxl(0): Modeline "1920x1080"x60.0  167.28  1920 2016 2208 2496  1080 1081 1084 1117 -hsync +vsync (67.0 kHz e)
[  1226.011] (II) qxl(0): Modeline "1600x1200"x60.0  155.00  1600 1680 1840 2080  1200 1201 1204 1242 -hsync +vsync (74.5 kHz e)
[  1226.011] (II) qxl(0): Modeline "1680x1050"x60.0  142.31  1680 1768 1936 2184  1050 1051 1054 1086 -hsync +vsync (65.2 kHz e)
[  1226.011] (II) qxl(0): Modeline "1400x1050"x60.0  118.85  1400 1472 1616 1824  1050 1051 1054 1086 -hsync +vsync (65.2 kHz e)
[  1226.011] (II) qxl(0): Modeline "1600x900"x60.0  116.19  1600 1680 1840 2080  900 901 904 931 -hsync +vsync (55.9 kHz e)
[  1226.011] (II) qxl(0): Modeline "1280x1024"x60.0  105.73  1280 1344 1472 1664  1024 1025 1028 1059 -hsync +vsync (63.5 kHz e)
[  1226.011] (II) qxl(0): Modeline "1440x900"x60.0  104.57  1440 1512 1656 1872  900 901 904 931 -hsync +vsync (55.9 kHz e)
[  1226.011] (II) qxl(0): Modeline "1280x960"x60.0   99.14  1280 1344 1472 1664  960 961 964 993 -hsync +vsync (59.6 kHz e)
[  1226.011] (II) qxl(0): Modeline "1366x768"x60.0   84.61  1366 1440 1576 1776  768 769 772 794 -hsync +vsync (47.6 kHz e)
[  1226.011] (II) qxl(0): Modeline "1360x768"x60.0   84.23  1360 1432 1568 1768  768 769 772 794 -hsync +vsync (47.6 kHz e)
[  1226.011] (II) qxl(0): Modeline "1280x800"x60.0   82.67  1280 1344 1472 1664  800 801 804 828 -hsync +vsync (49.7 kHz e)
[  1226.011] (II) qxl(0): Modeline "1152x870"x60.0   81.22  1152 1216 1328 1504  870 871 874 900 -hsync +vsync (54.0 kHz e)
[  1226.011] (II) qxl(0): Modeline "1152x864"x60.0   80.67  1152 1216 1328 1504  864 865 868 894 -hsync +vsync (53.6 kHz e)
[  1226.011] (II) qxl(0): Modeline "1280x768"x60.0   79.27  1280 1344 1472 1664  768 769 772 794 -hsync +vsync (47.6 kHz e)
[  1226.011] (II) qxl(0): Modeline "1280x760"x60.0   78.47  1280 1344 1472 1664  760 761 764 786 -hsync +vsync (47.2 kHz e)
[  1226.011] (II) qxl(0): Modeline "1280x720"x60.0   74.38  1280 1344 1472 1664  720 721 724 745 -hsync +vsync (44.7 kHz e)
[  1226.011] (II) qxl(0): Modeline "1024x600"x60.0   49.78  1024 1080 1184 1336  600 601 604 621 -hsync +vsync (37.3 kHz e)
[  1226.011] (II) qxl(0): Modeline "960x640"x60.0   49.57  960 1008 1104 1248  640 641 644 662 -hsync +vsync (39.7 kHz e)
[  1226.011] (II) qxl(0): Modeline "832x624"x60.0   42.10  832 880 960 1088  624 625 628 645 -hsync +vsync (38.7 kHz e)
[  1226.011] (II) qxl(0): Modeline "800x600"x60.0   38.75  800 840 920 1040  600 601 604 621 -hsync +vsync (37.3 kHz e)
[  1226.011] (II) qxl(0): Modeline "800x480"x60.0   30.95  800 840 920 1040  480 481 484 496 -hsync +vsync (29.8 kHz e)
[  1226.011] (II) qxl(0): Modeline "640x480"x60.0   24.76  640 672 736 832  480 481 484 496 -hsync +vsync (29.8 kHz e)
[  1226.011] (II) qxl(0): EDID for output qxl-1
[  1226.011] (II) qxl(0): EDID for output qxl-2
[  1226.011] (II) qxl(0): EDID for output qxl-3
[  1226.011] (II) qxl(0): Output qxl-0 connected
[  1226.011] (II) qxl(0): Output qxl-1 disconnected
[  1226.011] (II) qxl(0): Output qxl-2 disconnected
[  1226.011] (II) qxl(0): Output qxl-3 disconnected
[  1226.011] (II) qxl(0): Using exact sizes for initial modes
[  1226.011] (II) qxl(0): Output qxl-0 using initial mode 1024x768
[  1226.011] (II) qxl(0): Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated.
[  1226.011] (==) qxl(0): DPI set to (96, 96)
[  1226.011] (II) Loading sub module "fb"
[  1226.011] (II) LoadModule: "fb"
[  1226.011] (II) Loading /usr/lib/xorg/modules/libfb.so
[  1226.012] (II) Module fb: vendor="X.Org Foundation"
[  1226.012] 	compiled for 1.16.0, module version = 1.0.0
[  1226.012] 	ABI class: X.Org ANSI C Emulation, version 0.4
[  1226.012] (II) Loading sub module "ramdac"
[  1226.012] (II) LoadModule: "ramdac"
[  1226.012] (II) Module "ramdac" already built-in
[  1226.012] (II) Loading sub module "vgahw"
[  1226.012] (II) LoadModule: "vgahw"
[  1226.012] (II) Loading /usr/lib/xorg/modules/libvgahw.so
[  1226.012] (II) Module vgahw: vendor="X.Org Foundation"
[  1226.012] 	compiled for 1.16.0, module version = 0.1.0
[  1226.012] 	ABI class: X.Org Video Driver, version 18.0
[  1226.012] (II) qxl(0): 0: 640x480, 16 bits, stride 1280, 187mm x 140mm, orientation 0
[  1226.013] (II) qxl(0): 1: 640x480, 32 bits, stride 2560, 187mm x 140mm, orientation 0
[  1226.013] (II) qxl(0): 2: 640x480, 16 bits, stride 1280, 187mm x 140mm, orientation 1
[  1226.013] (II) qxl(0): 3: 640x480, 32 bits, stride 2560, 187mm x 140mm, orientation 1
[  1226.013] (II) qxl(0): 4: 800x480, 16 bits, stride 1600, 234mm x 140mm, orientation 0
[  1226.014] (II) qxl(0): 5: 800x480, 32 bits, stride 3200, 234mm x 140mm, orientation 0
[  1226.014] (II) qxl(0): 6: 800x480, 16 bits, stride 1600, 234mm x 140mm, orientation 1
[  1226.014] (II) qxl(0): 7: 800x480, 32 bits, stride 3200, 234mm x 140mm, orientation 1
[  1226.014] (II) qxl(0): 8: 800x600, 16 bits, stride 1600, 234mm x 176mm, orientation 0
[  1226.014] (II) qxl(0): 9: 800x600, 32 bits, stride 3200, 234mm x 176mm, orientation 0
[  1226.015] (II) qxl(0): 10: 800x600, 16 bits, stride 1600, 234mm x 176mm, orientation 1
[  1226.015] (II) qxl(0): 11: 800x600, 32 bits, stride 3200, 234mm x 176mm, orientation 1
[  1226.015] (II) qxl(0): 12: 832x624, 16 bits, stride 1664, 244mm x 183mm, orientation 0
[  1226.015] (II) qxl(0): 13: 832x624, 32 bits, stride 3328, 244mm x 183mm, orientation 0
[  1226.016] (II) qxl(0): 14: 832x624, 16 bits, stride 1664, 244mm x 183mm, orientation 1
[  1226.016] (II) qxl(0): 15: 832x624, 32 bits, stride 3328, 244mm x 183mm, orientation 1
[  1226.016] (II) qxl(0): 16: 960x640, 16 bits, stride 1920, 281mm x 187mm, orientation 0
[  1226.016] (II) qxl(0): 17: 960x640, 32 bits, stride 3840, 281mm x 187mm, orientation 0
[  1226.016] (II) qxl(0): 18: 960x640, 16 bits, stride 1920, 281mm x 187mm, orientation 1
[  1226.017] (II) qxl(0): 19: 960x640, 32 bits, stride 3840, 281mm x 187mm, orientation 1
[  1226.017] (II) qxl(0): 20: 1024x600, 16 bits, stride 2048, 300mm x 176mm, orientation 0
[  1226.017] (II) qxl(0): 21: 1024x600, 32 bits, stride 4096, 300mm x 176mm, orientation 0
[  1226.017] (II) qxl(0): 22: 1024x600, 16 bits, stride 2048, 300mm x 176mm, orientation 1
[  1226.018] (II) qxl(0): 23: 1024x600, 32 bits, stride 4096, 300mm x 176mm, orientation 1
[  1226.018] (II) qxl(0): 24: 1024x768, 16 bits, stride 2048, 300mm x 225mm, orientation 0
[  1226.018] (II) qxl(0): 25: 1024x768, 32 bits, stride 4096, 300mm x 225mm, orientation 0
[  1226.018] (II) qxl(0): 26: 1024x768, 16 bits, stride 2048, 300mm x 225mm, orientation 1
[  1226.018] (II) qxl(0): 27: 1024x768, 32 bits, stride 4096, 300mm x 225mm, orientation 1
[  1226.019] (II) qxl(0): 28: 1152x864, 16 bits, stride 2304, 338mm x 253mm, orientation 0
[  1226.019] (II) qxl(0): 29: 1152x864, 32 bits, stride 4608, 338mm x 253mm, orientation 0
[  1226.019] (II) qxl(0): 30: 1152x864, 16 bits, stride 2304, 338mm x 253mm, orientation 1
[  1226.019] (II) qxl(0): 31: 1152x864, 32 bits, stride 4608, 338mm x 253mm, orientation 1
[  1226.019] (II) qxl(0): 32: 1152x870, 16 bits, stride 2304, 338mm x 255mm, orientation 0
[  1226.020] (II) qxl(0): 33: 1152x870, 32 bits, stride 4608, 338mm x 255mm, orientation 0
[  1226.020] (II) qxl(0): 34: 1152x870, 16 bits, stride 2304, 338mm x 255mm, orientation 1
[  1226.020] (II) qxl(0): 35: 1152x870, 32 bits, stride 4608, 338mm x 255mm, orientation 1
[  1226.020] (II) qxl(0): 36: 1280x720, 16 bits, stride 2560, 375mm x 211mm, orientation 0
[  1226.021] (II) qxl(0): 37: 1280x720, 32 bits, stride 5120, 375mm x 211mm, orientation 0
[  1226.021] (II) qxl(0): 38: 1280x720, 16 bits, stride 2560, 375mm x 211mm, orientation 1
[  1226.021] (II) qxl(0): 39: 1280x720, 32 bits, stride 5120, 375mm x 211mm, orientation 1
[  1226.021] (II) qxl(0): 40: 1280x760, 16 bits, stride 2560, 375mm x 223mm, orientation 0
[  1226.021] (II) qxl(0): 41: 1280x760, 32 bits, stride 5120, 375mm x 223mm, orientation 0
[  1226.022] (II) qxl(0): 42: 1280x760, 16 bits, stride 2560, 375mm x 223mm, orientation 1
[  1226.022] (II) qxl(0): 43: 1280x760, 32 bits, stride 5120, 375mm x 223mm, orientation 1
[  1226.022] (II) qxl(0): 44: 1280x768, 16 bits, stride 2560, 375mm x 225mm, orientation 0
[  1226.022] (II) qxl(0): 45: 1280x768, 32 bits, stride 5120, 375mm x 225mm, orientation 0
[  1226.023] (II) qxl(0): 46: 1280x768, 16 bits, stride 2560, 375mm x 225mm, orientation 1
[  1226.023] (II) qxl(0): 47: 1280x768, 32 bits, stride 5120, 375mm x 225mm, orientation 1
[  1226.023] (II) qxl(0): 48: 1280x800, 16 bits, stride 2560, 375mm x 234mm, orientation 0
[  1226.023] (II) qxl(0): 49: 1280x800, 32 bits, stride 5120, 375mm x 234mm, orientation 0
[  1226.023] (II) qxl(0): 50: 1280x800, 16 bits, stride 2560, 375mm x 234mm, orientation 1
[  1226.024] (II) qxl(0): 51: 1280x800, 32 bits, stride 5120, 375mm x 234mm, orientation 1
[  1226.024] (II) qxl(0): 52: 1280x960, 16 bits, stride 2560, 375mm x 281mm, orientation 0
[  1226.024] (II) qxl(0): 53: 1280x960, 32 bits, stride 5120, 375mm x 281mm, orientation 0
[  1226.024] (II) qxl(0): 54: 1280x960, 16 bits, stride 2560, 375mm x 281mm, orientation 1
[  1226.025] (II) qxl(0): 55: 1280x960, 32 bits, stride 5120, 375mm x 281mm, orientation 1
[  1226.025] (II) qxl(0): 56: 1280x1024, 16 bits, stride 2560, 375mm x 300mm, orientation 0
[  1226.025] (II) qxl(0): 57: 1280x1024, 32 bits, stride 5120, 375mm x 300mm, orientation 0
[  1226.026] (II) qxl(0): 58: 1280x1024, 16 bits, stride 2560, 375mm x 300mm, orientation 1
[  1226.026] (II) qxl(0): 59: 1280x1024, 32 bits, stride 5120, 375mm x 300mm, orientation 1
[  1226.026] (II) qxl(0): 60: 1360x768, 16 bits, stride 2720, 399mm x 225mm, orientation 0
[  1226.026] (II) qxl(0): 61: 1360x768, 32 bits, stride 5440, 399mm x 225mm, orientation 0
[  1226.026] (II) qxl(0): 62: 1360x768, 16 bits, stride 2720, 399mm x 225mm, orientation 1
[  1226.027] (II) qxl(0): 63: 1360x768, 32 bits, stride 5440, 399mm x 225mm, orientation 1
[  1226.027] (II) qxl(0): 64: 1366x768, 16 bits, stride 2732, 401mm x 225mm, orientation 0
[  1226.027] (II) qxl(0): 65: 1366x768, 32 bits, stride 5464, 401mm x 225mm, orientation 0
[  1226.027] (II) qxl(0): 66: 1366x768, 16 bits, stride 2732, 401mm x 225mm, orientation 1
[  1226.028] (II) qxl(0): 67: 1366x768, 32 bits, stride 5464, 401mm x 225mm, orientation 1
[  1226.028] (II) qxl(0): 68: 1400x1050, 16 bits, stride 2800, 411mm x 308mm, orientation 0
[  1226.028] (II) qxl(0): 69: 1400x1050, 32 bits, stride 5600, 411mm x 308mm, orientation 0
[  1226.028] (II) qxl(0): 70: 1400x1050, 16 bits, stride 2800, 411mm x 308mm, orientation 1
[  1226.028] (II) qxl(0): 71: 1400x1050, 32 bits, stride 5600, 411mm x 308mm, orientation 1
[  1226.029] (II) qxl(0): 72: 1440x900, 16 bits, stride 2880, 422mm x 264mm, orientation 0
[  1226.029] (II) qxl(0): 73: 1440x900, 32 bits, stride 5760, 422mm x 264mm, orientation 0
[  1226.029] (II) qxl(0): 74: 1440x900, 16 bits, stride 2880, 422mm x 264mm, orientation 1
[  1226.029] (II) qxl(0): 75: 1440x900, 32 bits, stride 5760, 422mm x 264mm, orientation 1
[  1226.030] (II) qxl(0): 76: 1600x900, 16 bits, stride 3200, 469mm x 264mm, orientation 0
[  1226.030] (II) qxl(0): 77: 1600x900, 32 bits, stride 6400, 469mm x 264mm, orientation 0
[  1226.030] (II) qxl(0): 78: 1600x900, 16 bits, stride 3200, 469mm x 264mm, orientation 1
[  1226.030] (II) qxl(0): 79: 1600x900, 32 bits, stride 6400, 469mm x 264mm, orientation 1
[  1226.030] (II) qxl(0): 80: 1600x1200, 16 bits, stride 3200, 469mm x 352mm, orientation 0
[  1226.031] (II) qxl(0): 81: 1600x1200, 32 bits, stride 6400, 469mm x 352mm, orientation 0
[  1226.031] (II) qxl(0): 82: 1600x1200, 16 bits, stride 3200, 469mm x 352mm, orientation 1
[  1226.031] (II) qxl(0): 83: 1600x1200, 32 bits, stride 6400, 469mm x 352mm, orientation 1
[  1226.031] (II) qxl(0): 84: 1680x1050, 16 bits, stride 3360, 493mm x 308mm, orientation 0
[  1226.032] (II) qxl(0): 85: 1680x1050, 32 bits, stride 6720, 493mm x 308mm, orientation 0
[  1226.032] (II) qxl(0): 86: 1680x1050, 16 bits, stride 3360, 493mm x 308mm, orientation 1
[  1226.032] (II) qxl(0): 87: 1680x1050, 32 bits, stride 6720, 493mm x 308mm, orientation 1
[  1226.032] (II) qxl(0): 88: 1920x1080, 16 bits, stride 3840, 563mm x 317mm, orientation 0
[  1226.032] (II) qxl(0): 89: 1920x1080, 32 bits, stride 7680, 563mm x 317mm, orientation 0
[  1226.033] (II) qxl(0): 90: 1920x1080, 16 bits, stride 3840, 563mm x 317mm, orientation 1
[  1226.033] (II) qxl(0): 91: 1920x1080, 32 bits, stride 7680, 563mm x 317mm, orientation 1
[  1226.033] (II) qxl(0): 92: 1920x1200, 16 bits, stride 3840, 563mm x 352mm, orientation 0
[  1226.033] (II) qxl(0): 93: 1920x1200, 32 bits, stride 7680, 563mm x 352mm, orientation 0
[  1226.034] (II) qxl(0): 94: 1920x1200, 16 bits, stride 3840, 563mm x 352mm, orientation 1
[  1226.034] (II) qxl(0): 95: 1920x1200, 32 bits, stride 7680, 563mm x 352mm, orientation 1
[  1226.034] (II) qxl(0): 96: 1920x1440, 16 bits, stride 3840, 563mm x 422mm, orientation 0
[  1226.034] (II) qxl(0): 97: 1920x1440, 32 bits, stride 7680, 563mm x 422mm, orientation 0
[  1226.034] (II) qxl(0): 98: 1920x1440, 16 bits, stride 3840, 563mm x 422mm, orientation 1
[  1226.035] (II) qxl(0): 99: 1920x1440, 32 bits, stride 7680, 563mm x 422mm, orientation 1
[  1226.035] (II) qxl(0): 100: 2000x2000, 16 bits, stride 4000, 587mm x 587mm, orientation 0
[  1226.035] (II) qxl(0): 101: 2000x2000, 32 bits, stride 8000, 587mm x 587mm, orientation 0
[  1226.035] (II) qxl(0): 102: 2000x2000, 16 bits, stride 4000, 587mm x 587mm, orientation 1
[  1226.036] (II) qxl(0): 103: 2000x2000, 32 bits, stride 8000, 587mm x 587mm, orientation 1
[  1226.036] (II) qxl(0): 104: 2048x1536, 16 bits, stride 4096, 601mm x 451mm, orientation 0
[  1226.036] (II) qxl(0): 105: 2048x1536, 32 bits, stride 8192, 601mm x 451mm, orientation 0
[  1226.036] (II) qxl(0): 106: 2048x1536, 16 bits, stride 4096, 601mm x 451mm, orientation 1
[  1226.036] (II) qxl(0): 107: 2048x1536, 32 bits, stride 8192, 601mm x 451mm, orientation 1
[  1226.037] (II) qxl(0): 108: 2048x2048, 16 bits, stride 4096, 601mm x 601mm, orientation 0
[  1226.037] (II) qxl(0): 109: 2048x2048, 32 bits, stride 8192, 601mm x 601mm, orientation 0
[  1226.037] (II) qxl(0): 110: 2048x2048, 16 bits, stride 4096, 601mm x 601mm, orientation 1
[  1226.037] (II) qxl(0): 111: 2048x2048, 32 bits, stride 8192, 601mm x 601mm, orientation 1
[  1226.037] (II) qxl(0): 112: 2560x1440, 16 bits, stride 5120, 751mm x 422mm, orientation 0
[  1226.038] (II) qxl(0): 113: 2560x1440, 32 bits, stride 10240, 751mm x 422mm, orientation 0
[  1226.038] (II) qxl(0): 114: 2560x1440, 16 bits, stride 5120, 751mm x 422mm, orientation 1
[  1226.038] (II) qxl(0): 115: 2560x1440, 32 bits, stride 10240, 751mm x 422mm, orientation 1
[  1226.038] (II) qxl(0): 116: 2560x1600, 16 bits, stride 5120, 751mm x 469mm, orientation 0
[  1226.039] (II) qxl(0): 117: 2560x1600, 32 bits, stride 10240, 751mm x 469mm, orientation 0
[  1226.039] (II) qxl(0): 118: 2560x1600, 16 bits, stride 5120, 751mm x 469mm, orientation 1
[  1226.039] (II) qxl(0): 119: 2560x1600, 32 bits, stride 10240, 751mm x 469mm, orientation 1
[  1226.039] (II) qxl(0): 120: 2560x2048, 16 bits, stride 5120, 751mm x 601mm, orientation 0
[  1226.039] (II) qxl(0): 122: 2560x2048, 16 bits, stride 5120, 751mm x 601mm, orientation 1
[  1226.040] (II) qxl(0): 124: 2800x2100, 16 bits, stride 5600, 822mm x 616mm, orientation 0
[  1226.040] (II) qxl(0): 126: 2800x2100, 16 bits, stride 5600, 822mm x 616mm, orientation 1
[  1226.040] (II) qxl(0): 128: 3200x2400, 16 bits, stride 6400, 939mm x 704mm, orientation 0
[  1226.040] (II) qxl(0): 130: 3200x2400, 16 bits, stride 6400, 939mm x 704mm, orientation 1
[  1226.041] (II) qxl(0): 132: 3840x2160, 16 bits, stride 7680, 1127mm x 634mm, orientation 0
[  1226.041] (II) qxl(0): 134: 3840x2160, 16 bits, stride 7680, 1127mm x 634mm, orientation 1
[  1226.058] (II) qxl(0): PreInit complete
[  1226.058] (II) UnloadModule: "modesetting"
[  1226.058] (II) Unloading modesetting
[  1226.058] (II) UnloadModule: "fbdev"
[  1226.058] (II) Unloading fbdev
[  1226.058] (II) UnloadSubModule: "fbdevhw"
[  1226.058] (II) Unloading fbdevhw
[  1226.058] (II) UnloadModule: "vesa"
[  1226.058] (II) Unloading vesa
[  1226.058] (--) Depth 24 pixmap format is 32 bpp
[  1226.072] (II) qxl(0): framebuffer at 0x7f78de37f000 (16384 KB)
[  1226.072] (II) qxl(0): command ram at 0x7f78df37f000 (32760 KB)
[  1226.072] (II) qxl(0): vram at 0x7f78da37f000 (65536 KB)
[  1226.072] (II) qxl(0): rom at 0x7f78e7e7b000
[  1226.072] resizing surface0 to 16777216
[  1226.072] memory space from 0x7f78df37f000 to 0x7f78e237c000
[  1226.072] memory space from 0x7f78da37f000 to 0x7f78de37f000
[  1227.181] slots start: 1, slots end: 7
[  1227.182] done reset
[  1227.185] (II) UXA(0): Driver registered support for the following operations:
[  1227.185] (II)         solid
[  1227.185] (II)         copy
[  1227.185] (II)         composite (RENDER acceleration)
[  1227.185] (II)         put_image
[  1227.199] (II) qxl(0): RandR 1.2 enabled, ignore the following RandR disabled message.
[  1227.200] (--) RandR disabled
[  1227.204] (II) SELinux: Disabled on system
[  1227.205] (II) AIGLX: Screen 0 is not DRI2 capable
[  1227.205] (EE) AIGLX: reverting to software rendering
[  1227.744] (II) AIGLX: Loaded and initialized swrast
[  1227.744] (II) GLX: Initialized DRISWRAST GL provider for screen 0
[  1227.744] (II) qxl(0): Setting screen physical size to 270 x 203
[  1227.744] (II) qxl(0): qxl_xf86crtc_resize: Placeholder resize 1024x768
[  1227.744] qxl_surface_create: Bad bpp: 1 (1)
[  1227.760] qxl_surface_create: Bad bpp: 1 (1)
[  1227.760] qxl_surface_create: Bad bpp: 1 (1)
[  1227.839] (II) config/udev: Adding input device Power Button (/dev/input/event4)
[  1227.839] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[  1227.839] (II) LoadModule: "evdev"
[  1227.839] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[  1227.839] (II) Module evdev: vendor="X.Org Foundation"
[  1227.839] 	compiled for 1.15.99.904, module version = 2.8.2
[  1227.839] 	Module class: X.Org XInput Driver
[  1227.839] 	ABI class: X.Org XInput driver, version 21.0
[  1227.840] (II) Using input driver 'evdev' for 'Power Button'
[  1227.840] (**) Power Button: always reports core events
[  1227.840] (**) evdev: Power Button: Device: "/dev/input/event4"
[  1227.840] (--) evdev: Power Button: Vendor 0 Product 0x1
[  1227.840] (--) evdev: Power Button: Found keys
[  1227.840] (II) evdev: Power Button: Configuring as keyboard
[  1227.840] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input5/event4"
[  1227.840] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[  1227.840] (**) Option "xkb_rules" "evdev"
[  1227.840] (**) Option "xkb_model" "pc105"
[  1227.840] (**) Option "xkb_layout" "it"
[  1227.857] (II) config/udev: Adding input device Sleep Button (/dev/input/event5)
[  1227.857] (**) Sleep Button: Applying InputClass "evdev keyboard catchall"
[  1227.857] (II) Using input driver 'evdev' for 'Sleep Button'
[  1227.857] (**) Sleep Button: always reports core events
[  1227.857] (**) evdev: Sleep Button: Device: "/dev/input/event5"
[  1227.857] (--) evdev: Sleep Button: Vendor 0 Product 0x3
[  1227.857] (--) evdev: Sleep Button: Found keys
[  1227.857] (II) evdev: Sleep Button: Configuring as keyboard
[  1227.857] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSLPBN:00/input/input6/event5"
[  1227.857] (II) XINPUT: Adding extended input device "Sleep Button" (type: KEYBOARD, id 7)
[  1227.857] (**) Option "xkb_rules" "evdev"
[  1227.857] (**) Option "xkb_model" "pc105"
[  1227.857] (**) Option "xkb_layout" "it"
[  1227.857] (II) config/udev: Adding input device AT Translated Set 2 keyboard (/dev/input/event0)
[  1227.857] (**) AT Translated Set 2 keyboard: Applying InputClass "evdev keyboard catchall"
[  1227.857] (II) Using input driver 'evdev' for 'AT Translated Set 2 keyboard'
[  1227.857] (**) AT Translated Set 2 keyboard: always reports core events
[  1227.857] (**) evdev: AT Translated Set 2 keyboard: Device: "/dev/input/event0"
[  1227.857] (--) evdev: AT Translated Set 2 keyboard: Vendor 0x1 Product 0x1
[  1227.857] (--) evdev: AT Translated Set 2 keyboard: Found keys
[  1227.857] (II) evdev: AT Translated Set 2 keyboard: Configuring as keyboard
[  1227.857] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio0/input/input0/event0"
[  1227.857] (II) XINPUT: Adding extended input device "AT Translated Set 2 keyboard" (type: KEYBOARD, id 8)
[  1227.857] (**) Option "xkb_rules" "evdev"
[  1227.857] (**) Option "xkb_model" "pc105"
[  1227.857] (**) Option "xkb_layout" "it"
[  1227.857] (II) config/udev: Adding input device ImExPS/2 Generic Explorer Mouse (/dev/input/event6)
[  1227.857] (**) ImExPS/2 Generic Explorer Mouse: Applying InputClass "evdev pointer catchall"
[  1227.857] (II) Using input driver 'evdev' for 'ImExPS/2 Generic Explorer Mouse'
[  1227.858] (**) ImExPS/2 Generic Explorer Mouse: always reports core events
[  1227.858] (**) evdev: ImExPS/2 Generic Explorer Mouse: Device: "/dev/input/event6"
[  1227.858] (--) evdev: ImExPS/2 Generic Explorer Mouse: Vendor 0x2 Product 0x6
[  1227.858] (--) evdev: ImExPS/2 Generic Explorer Mouse: Found 9 mouse buttons
[  1227.858] (--) evdev: ImExPS/2 Generic Explorer Mouse: Found scroll wheel(s)
[  1227.858] (--) evdev: ImExPS/2 Generic Explorer Mouse: Found relative axes
[  1227.858] (--) evdev: ImExPS/2 Generic Explorer Mouse: Found x and y relative axes
[  1227.858] (II) evdev: ImExPS/2 Generic Explorer Mouse: Configuring as mouse
[  1227.858] (II) evdev: ImExPS/2 Generic Explorer Mouse: Adding scrollwheel support
[  1227.858] (**) evdev: ImExPS/2 Generic Explorer Mouse: YAxisMapping: buttons 4 and 5
[  1227.858] (**) evdev: ImExPS/2 Generic Explorer Mouse: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[  1227.858] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio1/input/input7/event6"
[  1227.858] (II) XINPUT: Adding extended input device "ImExPS/2 Generic Explorer Mouse" (type: MOUSE, id 9)
[  1227.858] (II) evdev: ImExPS/2 Generic Explorer Mouse: initialized for relative axes.
[  1227.858] (**) ImExPS/2 Generic Explorer Mouse: (accel) keeping acceleration scheme 1
[  1227.858] (**) ImExPS/2 Generic Explorer Mouse: (accel) acceleration profile 0
[  1227.858] (**) ImExPS/2 Generic Explorer Mouse: (accel) acceleration factor: 2.000
[  1227.858] (**) ImExPS/2 Generic Explorer Mouse: (accel) acceleration threshold: 4
[  1227.858] (II) config/udev: Adding input device ImExPS/2 Generic Explorer Mouse (/dev/input/mouse1)
[  1227.858] (II) No input driver specified, ignoring this device.
[  1227.858] (II) This device may have been added with another device file.
[  1227.858] (II) config/udev: Adding input device PC Speaker (/dev/input/event3)
[  1227.858] (II) No input driver specified, ignoring this device.
[  1227.858] (II) This device may have been added with another device file.
[  1227.858] (II) config/udev: Adding input device Xen Virtual Keyboard (/dev/input/event1)
[  1227.858] (**) Xen Virtual Keyboard: Applying InputClass "evdev keyboard catchall"
[  1227.858] (II) Using input driver 'evdev' for 'Xen Virtual Keyboard'
[  1227.858] (**) Xen Virtual Keyboard: always reports core events
[  1227.859] (**) evdev: Xen Virtual Keyboard: Device: "/dev/input/event1"
[  1227.859] (--) evdev: Xen Virtual Keyboard: Vendor 0x5853 Product 0xffff
[  1227.859] (--) evdev: Xen Virtual Keyboard: Found keys
[  1227.859] (II) evdev: Xen Virtual Keyboard: Configuring as keyboard
[  1227.859] (**) Option "config_info" "udev:/sys/devices/virtual/input/input2/event1"
[  1227.859] (II) XINPUT: Adding extended input device "Xen Virtual Keyboard" (type: KEYBOARD, id 10)
[  1227.859] (**) Option "xkb_rules" "evdev"
[  1227.859] (**) Option "xkb_model" "pc105"
[  1227.859] (**) Option "xkb_layout" "it"
[  1227.859] (II) config/udev: Adding input device Xen Virtual Keyboard (/dev/input/js0)
[  1227.859] (II) No input driver specified, ignoring this device.
[  1227.859] (II) This device may have been added with another device file.
[  1227.859] (II) config/udev: Adding input device Xen Virtual Pointer (/dev/input/event2)
[  1227.859] (**) Xen Virtual Pointer: Applying InputClass "evdev pointer catchall"
[  1227.859] (**) Xen Virtual Pointer: Applying InputClass "Xen Virtual Pointer axis blacklist"
[  1227.859] (II) Using input driver 'evdev' for 'Xen Virtual Pointer'
[  1227.859] (**) Xen Virtual Pointer: always reports core events
[  1227.859] (**) evdev: Xen Virtual Pointer: Device: "/dev/input/event2"
[  1227.859] (--) evdev: Xen Virtual Pointer: Vendor 0x5853 Product 0xfffe
[  1227.859] (**) Option "IgnoreRelativeAxes" "off"
[  1227.859] (**) Option "IgnoreAbsoluteAxes" "off"
[  1227.859] (--) evdev: Xen Virtual Pointer: Found 12 mouse buttons
[  1227.859] (--) evdev: Xen Virtual Pointer: Found scroll wheel(s)
[  1227.859] (--) evdev: Xen Virtual Pointer: Found relative axes
[  1227.859] (--) evdev: Xen Virtual Pointer: Found absolute axes
[  1227.859] (--) evdev: Xen Virtual Pointer: Found x and y absolute axes
[  1227.859] (--) evdev: Xen Virtual Pointer: Found absolute touchscreen
[  1227.859] (II) evdev: Xen Virtual Pointer: Configuring as touchscreen
[  1227.859] (II) evdev: Xen Virtual Pointer: Adding scrollwheel support
[  1227.859] (**) evdev: Xen Virtual Pointer: YAxisMapping: buttons 4 and 5
[  1227.859] (**) evdev: Xen Virtual Pointer: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[  1227.859] (**) Option "config_info" "udev:/sys/devices/virtual/input/input3/event2"
[  1227.859] (II) XINPUT: Adding extended input device "Xen Virtual Pointer" (type: TOUCHSCREEN, id 11)
[  1227.859] (II) evdev: Xen Virtual Pointer: initialized for relative axes.
[  1227.859] (II) evdev: Xen Virtual Pointer: initialized for absolute axes.
[  1227.859] (**) Xen Virtual Pointer: (accel) keeping acceleration scheme 1
[  1227.859] (**) Xen Virtual Pointer: (accel) acceleration profile 0
[  1227.859] (**) Xen Virtual Pointer: (accel) acceleration factor: 2.000
[  1227.859] (**) Xen Virtual Pointer: (accel) acceleration threshold: 4
[  1227.860] (II) config/udev: Adding input device Xen Virtual Pointer (/dev/input/js1)
[  1227.860] (**) Xen Virtual Pointer: Applying InputClass "Xen Virtual Pointer axis blacklist"
[  1227.860] (II) No input driver specified, ignoring this device.
[  1227.860] (II) This device may have been added with another device file.
[  1227.860] (II) config/udev: Adding input device Xen Virtual Pointer (/dev/input/mouse0)
[  1227.860] (**) Xen Virtual Pointer: Applying InputClass "Xen Virtual Pointer axis blacklist"
[  1227.860] (II) No input driver specified, ignoring this device.
[  1227.860] (II) This device may have been added with another device file.
[  1228.830] qxl_surface_create: Bad bpp: 1 (1)
[  1228.830] qxl_surface_create: Bad bpp: 1 (1)
[  1228.830] qxl_surface_create: Bad bpp: 1 (1)
[  1228.830] qxl_surface_create: Bad bpp: 1 (1)
[  1228.830] qxl_surface_create: Bad bpp: 1 (1)
[  1228.830] qxl_surface_create: Bad bpp: 1 (1)
[  1228.830] qxl_surface_create: Bad bpp: 1 (1)
[  1228.830] qxl_surface_create: Bad bpp: 1 (1)
[  1228.830] qxl_surface_create: Bad bpp: 1 (1)
[  1228.830] qxl_surface_create: Bad bpp: 1 (1)
[  1228.830] qxl_surface_create: Bad bpp: 1 (1)
[  1228.830] qxl_surface_create: Bad bpp: 1 (1)
[  1228.830] qxl_surface_create: Bad bpp: 1 (1)
[  1228.830] qxl_surface_create: Bad bpp: 1 (1)
[  1228.830] qxl_surface_create: Bad bpp: 1 (1)
[  1228.830] qxl_surface_create: Bad bpp: 1 (1)
[  1228.830] qxl_surface_create: Bad bpp: 1 (1)
[  1228.830] qxl_surface_create: Bad bpp: 1 (1)
[  1228.834] qxl_surface_create: Bad bpp: 1 (1)
[  1228.835] qxl_surface_create: Bad bpp: 1 (1)
[  1228.836] qxl_surface_create: Bad bpp: 1 (1)
[  1228.838] qxl_surface_create: Bad bpp: 1 (1)
[  1228.840] qxl_surface_create: Bad bpp: 1 (1)
[  1228.841] qxl_surface_create: Bad bpp: 1 (1)
[  1228.841] qxl_surface_create: Bad bpp: 1 (1)
[  1228.842] qxl_surface_create: Bad bpp: 1 (1)
[  1228.844] qxl_surface_create: Bad bpp: 1 (1)
[  1228.846] qxl_surface_create: Bad bpp: 1 (1)
[  1228.847] qxl_surface_create: Bad bpp: 1 (1)
[  1228.847] qxl_surface_create: Bad bpp: 1 (1)
[  1228.848] qxl_surface_create: Bad bpp: 1 (1)
[  1228.850] qxl_surface_create: Bad bpp: 1 (1)
[  1228.852] qxl_surface_create: Bad bpp: 1 (1)
[  1228.855] qxl_surface_create: Bad bpp: 1 (1)
[  1228.856] qxl_surface_create: Bad bpp: 1 (1)
[  1228.857] qxl_surface_create: Bad bpp: 1 (1)
[  1228.857] qxl_surface_create: Bad bpp: 1 (1)
[  1228.863] qxl_surface_create: Bad bpp: 1 (1)
[  1228.863] qxl_surface_create: Bad bpp: 1 (1)
[  1228.863] qxl_surface_create: Bad bpp: 1 (1)
[  1228.863] qxl_surface_create: Bad bpp: 1 (1)
[  1228.986] qxl_surface_create: Bad bpp: 1 (1)
[  1228.986] qxl_surface_create: Bad bpp: 1 (1)
[  1228.986] qxl_surface_create: Bad bpp: 1 (1)
[  1228.987] qxl_surface_create: Bad bpp: 1 (1)
[  1229.073] qxl_surface_create: Bad bpp: 1 (1)
[  1229.079] qxl_surface_create: Bad bpp: 1 (1)
[  1229.081] qxl_surface_create: Bad bpp: 1 (1)
[  1229.099] qxl_surface_create: Bad bpp: 1 (1)
[  1229.109] qxl_surface_create: Bad bpp: 1 (1)
[  1229.122] qxl_surface_create: Bad bpp: 1 (1)
[  1229.153] qxl_surface_create: Bad bpp: 1 (1)
[  1229.154] qxl_surface_create: Bad bpp: 1 (1)
(EE) [mi] EQ overflowing.  Additional events will be discarded until existing events are processed.
(EE) 
(EE) Backtrace:
(EE) 0: /usr/bin/X (xorg_backtrace+0x49) [0x7f78e802e3f9]
(EE) 1: /usr/bin/X (mieqEnqueue+0x24b) [0x7f78e800fe9b]
(EE) 2: /usr/bin/X (QueuePointerEvents+0x52) [0x7f78e7ef0132]
(EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f78d58cb000+0x5713) [0x7f78d58d0713]
(EE) 4: /usr/bin/X (0x7f78e7e83000+0x92f88) [0x7f78e7f15f88]
(EE) 5: /usr/bin/X (0x7f78e7e83000+0xbc299) [0x7f78e7f3f299]
(EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (0x7f78e5bd9000+0x35480) [0x7f78e5c0e480]
(EE) 7: /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (0x7f78e6ce4000+0x91870) [0x7f78e6d75870]
(EE) 8: /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (0x7f78e6ce4000+0x91ac9) [0x7f78e6d75ac9]
(EE) 9: /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (pixman_image_composite32+0x441) [0x7f78e6cef6c1]
(EE) 10: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x89c8) [0x7f78e23879c8]
(EE) 11: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x8aaf) [0x7f78e2387aaf]
(EE) 12: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x1376d) [0x7f78e239276d]
(EE) 13: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x13b00) [0x7f78e2392b00]
(EE) 14: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x13b97) [0x7f78e2392b97]
(EE) 15: /usr/bin/X (0x7f78e7e83000+0xe17a1) [0x7f78e7f647a1]
(EE) 16: /usr/bin/X (ChangeWindowAttributes+0x114) [0x7f78e7f05b84]
(EE) 17: /usr/bin/X (0x7f78e7e83000+0x50d94) [0x7f78e7ed3d94]
(EE) 18: /usr/bin/X (0x7f78e7e83000+0x55ee7) [0x7f78e7ed8ee7]
(EE) 19: /usr/bin/X (0x7f78e7e83000+0x59f16) [0x7f78e7edcf16]
(EE) 20: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7f78e5bfab45]
(EE) 21: /usr/bin/X (0x7f78e7e83000+0x4549e) [0x7f78e7ec849e]
(EE) 
(EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack.
(EE) [mi] mieq is *NOT* the cause.  It is a victim.
(EE) [mi] EQ overflow continuing.  100 events have been dropped.
(EE) 
(EE) Backtrace:
(EE) 0: /usr/bin/X (xorg_backtrace+0x49) [0x7f78e802e3f9]
(EE) 1: /usr/bin/X (QueuePointerEvents+0x52) [0x7f78e7ef0132]
(EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f78d58cb000+0x5713) [0x7f78d58d0713]
(EE) 3: /usr/bin/X (0x7f78e7e83000+0x92f88) [0x7f78e7f15f88]
(EE) 4: /usr/bin/X (0x7f78e7e83000+0xbc299) [0x7f78e7f3f299]
(EE) 5: /lib/x86_64-linux-gnu/libc.so.6 (0x7f78e5bd9000+0x35480) [0x7f78e5c0e480]
(EE) 6: /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (0x7f78e6ce4000+0x91870) [0x7f78e6d75870]
(EE) 7: /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (0x7f78e6ce4000+0x91ac9) [0x7f78e6d75ac9]
(EE) 8: /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (pixman_image_composite32+0x441) [0x7f78e6cef6c1]
(EE) 9: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x89c8) [0x7f78e23879c8]
(EE) 10: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x8aaf) [0x7f78e2387aaf]
(EE) 11: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x1376d) [0x7f78e239276d]
(EE) 12: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x13b00) [0x7f78e2392b00]
(EE) 13: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x13b97) [0x7f78e2392b97]
(EE) 14: /usr/bin/X (0x7f78e7e83000+0xe17a1) [0x7f78e7f647a1]
(EE) 15: /usr/bin/X (ChangeWindowAttributes+0x114) [0x7f78e7f05b84]
(EE) 16: /usr/bin/X (0x7f78e7e83000+0x50d94) [0x7f78e7ed3d94]
(EE) 17: /usr/bin/X (0x7f78e7e83000+0x55ee7) [0x7f78e7ed8ee7]
(EE) 18: /usr/bin/X (0x7f78e7e83000+0x59f16) [0x7f78e7edcf16]
(EE) 19: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7f78e5bfab45]
(EE) 20: /usr/bin/X (0x7f78e7e83000+0x4549e) [0x7f78e7ec849e]
(EE) 
(EE) [mi] EQ overflow continuing.  200 events have been dropped.
(EE) 
(EE) Backtrace:
(EE) 0: /usr/bin/X (xorg_backtrace+0x49) [0x7f78e802e3f9]
(EE) 1: /usr/bin/X (QueuePointerEvents+0x52) [0x7f78e7ef0132]
(EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f78d58cb000+0x5713) [0x7f78d58d0713]
(EE) 3: /usr/bin/X (0x7f78e7e83000+0x92f88) [0x7f78e7f15f88]
(EE) 4: /usr/bin/X (0x7f78e7e83000+0xbc299) [0x7f78e7f3f299]
(EE) 5: /lib/x86_64-linux-gnu/libc.so.6 (0x7f78e5bd9000+0x35480) [0x7f78e5c0e480]
(EE) 6: /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (0x7f78e6ce4000+0x91870) [0x7f78e6d75870]
(EE) 7: /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (0x7f78e6ce4000+0x91ac9) [0x7f78e6d75ac9]
(EE) 8: /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (pixman_image_composite32+0x441) [0x7f78e6cef6c1]
(EE) 9: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x89c8) [0x7f78e23879c8]
(EE) 10: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x8aaf) [0x7f78e2387aaf]
(EE) 11: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x1376d) [0x7f78e239276d]
(EE) 12: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x13b00) [0x7f78e2392b00]
(EE) 13: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x13b97) [0x7f78e2392b97]
(EE) 14: /usr/bin/X (0x7f78e7e83000+0xe17a1) [0x7f78e7f647a1]
(EE) 15: /usr/bin/X (ChangeWindowAttributes+0x114) [0x7f78e7f05b84]
(EE) 16: /usr/bin/X (0x7f78e7e83000+0x50d94) [0x7f78e7ed3d94]
(EE) 17: /usr/bin/X (0x7f78e7e83000+0x55ee7) [0x7f78e7ed8ee7]
(EE) 18: /usr/bin/X (0x7f78e7e83000+0x59f16) [0x7f78e7edcf16]
(EE) 19: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7f78e5bfab45]
(EE) 20: /usr/bin/X (0x7f78e7e83000+0x4549e) [0x7f78e7ec849e]
(EE) 
(EE) [mi] EQ overflow continuing.  300 events have been dropped.
(EE) 
(EE) Backtrace:
(EE) 0: /usr/bin/X (xorg_backtrace+0x49) [0x7f78e802e3f9]
(EE) 1: /usr/bin/X (QueuePointerEvents+0x52) [0x7f78e7ef0132]
(EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f78d58cb000+0x5713) [0x7f78d58d0713]
(EE) 3: /usr/bin/X (0x7f78e7e83000+0x92f88) [0x7f78e7f15f88]
(EE) 4: /usr/bin/X (0x7f78e7e83000+0xbc299) [0x7f78e7f3f299]
(EE) 5: /lib/x86_64-linux-gnu/libc.so.6 (0x7f78e5bd9000+0x35480) [0x7f78e5c0e480]
(EE) 6: /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (0x7f78e6ce4000+0x91870) [0x7f78e6d75870]
(EE) 7: /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (0x7f78e6ce4000+0x91ac9) [0x7f78e6d75ac9]
(EE) 8: /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (pixman_image_composite32+0x441) [0x7f78e6cef6c1]
(EE) 9: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x89c8) [0x7f78e23879c8]
(EE) 10: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x8aaf) [0x7f78e2387aaf]
(EE) 11: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x1376d) [0x7f78e239276d]
(EE) 12: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x13b00) [0x7f78e2392b00]
(EE) 13: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x13b97) [0x7f78e2392b97]
(EE) 14: /usr/bin/X (0x7f78e7e83000+0xe17a1) [0x7f78e7f647a1]
(EE) 15: /usr/bin/X (ChangeWindowAttributes+0x114) [0x7f78e7f05b84]
(EE) 16: /usr/bin/X (0x7f78e7e83000+0x50d94) [0x7f78e7ed3d94]
(EE) 17: /usr/bin/X (0x7f78e7e83000+0x55ee7) [0x7f78e7ed8ee7]
(EE) 18: /usr/bin/X (0x7f78e7e83000+0x59f16) [0x7f78e7edcf16]
(EE) 19: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7f78e5bfab45]
(EE) 20: /usr/bin/X (0x7f78e7e83000+0x4549e) [0x7f78e7ec849e]
(EE) 
(EE) [mi] EQ overflow continuing.  400 events have been dropped.
(EE) 
(EE) Backtrace:
(EE) 0: /usr/bin/X (xorg_backtrace+0x49) [0x7f78e802e3f9]
(EE) 1: /usr/bin/X (QueuePointerEvents+0x52) [0x7f78e7ef0132]
(EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f78d58cb000+0x5713) [0x7f78d58d0713]
(EE) 3: /usr/bin/X (0x7f78e7e83000+0x92f88) [0x7f78e7f15f88]
(EE) 4: /usr/bin/X (0x7f78e7e83000+0xbc299) [0x7f78e7f3f299]
(EE) 5: /lib/x86_64-linux-gnu/libc.so.6 (0x7f78e5bd9000+0x35480) [0x7f78e5c0e480]
(EE) 6: /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (0x7f78e6ce4000+0x91870) [0x7f78e6d75870]
(EE) 7: /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (0x7f78e6ce4000+0x91ac9) [0x7f78e6d75ac9]
(EE) 8: /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (pixman_image_composite32+0x441) [0x7f78e6cef6c1]
(EE) 9: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x89c8) [0x7f78e23879c8]
(EE) 10: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x8aaf) [0x7f78e2387aaf]
(EE) 11: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x1376d) [0x7f78e239276d]
(EE) 12: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x13b00) [0x7f78e2392b00]
(EE) 13: /usr/lib/xorg/modules/drivers/qxl_drv.so (0x7f78e237f000+0x13b97) [0x7f78e2392b97]
(EE) 14: /usr/bin/X (0x7f78e7e83000+0xe17a1) [0x7f78e7f647a1]
(EE) 15: /usr/bin/X (ChangeWindowAttributes+0x114) [0x7f78e7f05b84]
(EE) 16: /usr/bin/X (0x7f78e7e83000+0x50d94) [0x7f78e7ed3d94]
(EE) 17: /usr/bin/X (0x7f78e7e83000+0x55ee7) [0x7f78e7ed8ee7]
(EE) 18: /usr/bin/X (0x7f78e7e83000+0x59f16) [0x7f78e7edcf16]
(EE) 19: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7f78e5bfab45]
(EE) 20: /usr/bin/X (0x7f78e7e83000+0x4549e) [0x7f78e7ec849e]
(EE) 
00:00.0 Host bridge: Intel Corporation 440FX - 82441FX PMC [Natoma] (rev 02)
	Subsystem: Red Hat, Inc Qemu virtual machine
	Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0

00:01.0 ISA bridge: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton II]
	Subsystem: Red Hat, Inc Qemu virtual machine
	Physical Slot: 1
	Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0

00:01.1 IDE interface: Intel Corporation 82371SB PIIX3 IDE [Natoma/Triton II] (prog-if 80 [Master])
	Subsystem: Red Hat, Inc Qemu virtual machine
	Physical Slot: 1
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Region 0: [virtual] Memory at 000001f0 (32-bit, non-prefetchable) [size=8]
	Region 1: [virtual] Memory at 000003f0 (type 3, non-prefetchable)
	Region 2: [virtual] Memory at 00000170 (32-bit, non-prefetchable) [size=8]
	Region 3: [virtual] Memory at 00000370 (type 3, non-prefetchable)
	Region 4: I/O ports at c240 [size=16]
	Kernel driver in use: ata_piix

00:01.3 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev 03)
	Subsystem: Red Hat, Inc Qemu virtual machine
	Physical Slot: 1
	Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 9

00:02.0 Unassigned class [ff80]: XenSource, Inc. Xen Platform Device (rev 01)
	Subsystem: XenSource, Inc. Xen Platform Device
	Physical Slot: 2
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 24
	Region 0: I/O ports at c000 [size=256]
	Region 1: Memory at f8000000 (32-bit, prefetchable) [size=16M]
	Kernel driver in use: xen-platform-pci

00:03.0 Communication controller: Red Hat, Inc Virtio console
	Subsystem: Red Hat, Inc Device 0003
	Physical Slot: 3
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 28
	Region 0: I/O ports at c200 [size=32]
	Region 1: Memory at f9052000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: [40] MSI-X: Enable+ Count=2 Masked-
		Vector table: BAR=1 offset=00000000
		PBA: BAR=1 offset=00000800
	Kernel driver in use: virtio-pci

00:04.0 VGA compatible controller: Red Hat, Inc. QXL paravirtual graphic card (rev 04) (prog-if 00 [VGA controller])
	Subsystem: Red Hat, Inc QEMU Virtual Machine
	Physical Slot: 4
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 5
	Region 0: Memory at f0000000 (32-bit, non-prefetchable) [size=64M]
	Region 1: Memory at f4000000 (32-bit, non-prefetchable) [size=64M]
	Region 2: Memory at f9050000 (32-bit, non-prefetchable) [size=8K]
	Region 3: I/O ports at c220 [size=32]
	Expansion ROM at f9040000 [disabled] [size=64K]

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