i installed kde 4.2 rc on arch linux

computer is celeron 4 2.6 + 512 ram + intel 865G graphics card with the latest intel driver

problems

i go to system settings and enable desktop effects. when i click apply kde / x crash and i am in the terminal

when it works (with effects disabled) its very slow and not responsive. way slower than on my other box (pentium 4 1.7 + 512 ram + voodoo 3)

lspci
[code]00:00.0 Host bridge: Intel Corporation 82865G/PE/P DRAM Controller/Host-Hub Interface (rev 02)
00:02.0 VGA compatible controller: Intel Corporation 82865G Integrated Graphics Controller (rev 02)
00:1d.0 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #3 (rev 02)
00:1d.3 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #4 (rev 02)
00:1d.7 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev c2)
00:1f.0 ISA bridge: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC Interface Bridge (rev 02)
00:1f.1 IDE interface: Intel Corporation 82801EB/ER (ICH5/ICH5R) IDE Controller (rev 02)
00:1f.3 SMBus: Intel Corporation 82801EB/ER (ICH5/ICH5R) SMBus Controller (rev 02)
00:1f.5 Multimedia audio controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) AC'97 Audio Controller (rev 02)
01:08.0 Ethernet controller: Intel Corporation 82562EZ 10/100 Ethernet Controller (rev 02)[/code]

parts from xorg.conf
[code]
Section "Module"
Load "dbe"
SubSection "extmod"
Option "omit xfree86-dga"
EndSubSection
Load "glx" # tried with / wout this one
Load "dri" # tried with / wout this one
EndSection

Section "ServerFlags"
Option "AutoAddDevices" "False"
EndSection

Section "Device"
Identifier "Standard VGA"
VendorName "Unknown"
BoardName "Unknown"
Driver "vga"
EndSection

Section "Device"
Identifier "Intel i810"
Driver "intel"
EndSection

Section "DRI"
Mode 0666
EndSection

Section "Extensions" # tried with / wout this one
Option "Composite" "Enable"
EndSection[/code]

x log
[code]X.Org X Server 1.5.3
Release Date: 5 November 2008
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.27-ARCH i686
Current Operating System: Linux viridian 2.6.28-ARCH #1 SMP PREEMPT Sun Jan 18 20:17:17 UTC 2009 i686
Build Date: 17 December 2008 08:20:05PM

Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Sat Feb 22 03:13:26 2003
(==) Using config file: "/etc/X11/xorg.conf"
(==) ServerLayout "Simple Layout"
(**) |-->Screen "Screen 1" (0)
(**) | |-->Monitor "My Monitor"
(**) | |-->Device "Intel i810"
(**) |-->Input Device "Mouse1"
(**) |-->Input Device "Keyboard1"
(**) Option "AutoAddDevices" "False"
(**) Not automatically adding devices
(==) Automatically enabling devices
(==) Including the default font path /usr/share/fonts/misc,/usr/share/fonts/100dpi:unscaled,/usr/share/fonts/75dpi:unscaled,/usr/share/fonts/TTF,/usr/share/fonts/Type1.
(**) FontPath set to:
/usr/share/fonts/misc,
/usr/share/fonts/100dpi:unscaled,
/usr/share/fonts/75dpi:unscaled,
/usr/share/fonts/misc,
/usr/share/fonts/100dpi:unscaled,
/usr/share/fonts/75dpi:unscaled,
/usr/share/fonts/TTF,
/usr/share/fonts/Type1
(==) ModulePath set to "/usr/lib/xorg/modules"
(**) Extension "Composite" is enabled
(WW) Open ACPI failed (/var/run/acpid.socket) (No such file or directory)
(II) No APM support in BIOS or kernel
(II) Loader magic: 0x81d5fe0
(II) Module ABI versions:
X.Org ANSI C Emulation: 0.4
X.Org Video Driver: 4.1
X.Org XInput driver : 2.1
X.Org Server Extension : 1.1
X.Org Font Renderer : 0.6
(II) Loader running on linux
(--) using VT number 7

(--) PCI:*(0@0:2:0) Intel Corporation 82865G Integrated Graphics Controller rev 2, Mem @ 0xf0000000/0, 0xf8100000/0, I/O @ 0x0000c000/0
(II) System resource ranges:
[0] -1 0 0xffffffff - 0xffffffff (0x1) MX[b]
[1] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[b]
[2] -1 0 0x000c0000 - 0x000effff (0x30000) MX[b]
[3] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[b]
[4] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[b]
[5] -1 0 0x00000000 - 0x00000000 (0x1) IX[b]
(II) "extmod" will be loaded. This was enabled by default and also specified in the config file.
(II) "dbe" will be loaded. This was enabled by default and also specified in the config file.
(II) "glx" will be loaded. This was enabled by default and also specified in the config file.
(II) "freetype" will be loaded. This was enabled by default and also specified in the config file.
(II) "dri" will be loaded. This was enabled by default and also specified in the config file.
(II) LoadModule: "dbe"

(II) Loading /usr/lib/xorg/modules/extensions//libdbe.so
(II) Module dbe: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 1.0.0
Module class: X.Org Server Extension
ABI class: X.Org Server Extension, version 1.1
(II) Loading extension DOUBLE-BUFFER
(II) LoadModule: "extmod"

(II) Loading /usr/lib/xorg/modules/extensions//libextmod.so
(II) Module extmod: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 1.0.0
Module class: X.Org Server Extension
ABI class: X.Org Server Extension, version 1.1
(II) Loading extension SHAPE
(II) Loading extension MIT-SUNDRY-NONSTANDARD
(II) Loading extension BIG-REQUESTS
(II) Loading extension SYNC
(II) Loading extension MIT-SCREEN-SAVER
(II) Loading extension XC-MISC
(II) Loading extension XFree86-VidModeExtension
(II) Loading extension XFree86-Misc
(II) Loading extension DPMS
(II) Loading extension TOG-CUP
(II) Loading extension Extended-Visual-Information
(II) Loading extension XVideo
(II) Loading extension XVideo-MotionCompensation
(II) Loading extension X-Resource
(II) LoadModule: "freetype"

(II) Loading /usr/lib/xorg/modules/fonts//libfreetype.so
(II) Module freetype: vendor="X.Org Foundation & the After X-TT Project"
compiled for 1.5.3, module version = 2.1.0
Module class: X.Org Font Renderer
ABI class: X.Org Font Renderer, version 0.6
(II) Loading font FreeType
(II) LoadModule: "glx"

(II) Loading /usr/lib/xorg/modules/extensions//libglx.so
(II) Module glx: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 1.0.0
ABI class: X.Org Server Extension, version 1.1
(==) AIGLX enabled
(==) Exporting typical set of GLX visuals
(II) Loading extension GLX
(II) LoadModule: "dri"

(II) Loading /usr/lib/xorg/modules/extensions//libdri.so
(II) Module dri: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 1.0.0
ABI class: X.Org Server Extension, version 1.1
(II) Loading extension XFree86-DRI
(II) LoadModule: "intel"

(II) Loading /usr/lib/xorg/modules/drivers//intel_drv.so
(II) Module intel: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 2.4.3
Module class: X.Org Video Driver
ABI class: X.Org Video Driver, version 4.1
(II) LoadModule: "mouse"

(II) Loading /usr/lib/xorg/modules/input//mouse_drv.so
(II) Module mouse: vendor="X.Org Foundation"
compiled for 1.4.2, module version = 1.3.0
Module class: X.Org XInput Driver
ABI class: X.Org XInput driver, version 2.0
(II) LoadModule: "kbd"

(II) Loading /usr/lib/xorg/modules/input//kbd_drv.so
(II) Module kbd: vendor="X.Org Foundation"
compiled for 1.4.2, module version = 1.3.1
Module class: X.Org XInput Driver
ABI class: X.Org XInput driver, version 2.0
(II) intel: Driver for Intel Integrated Graphics Chipsets: i810,
i810-dc100, i810e, i815, i830M, 845G, 852GM/855GM, 865G, 915G,
E7221 (i915), 915GM, 945G, 945GM, 945GME, 965G, G35, 965Q, 946GZ,
965GM, 965GME/GLE, G33, Q35, Q33,
Mobile Intel® GM45 Express Chipset,
Intel Integrated Graphics Device, G45/G43, Q45/Q43
(II) Primary Device is: PCI 00@00:02:0
(II) resource ranges after xf86ClaimFixedResources() call:
[0] -1 0 0xffffffff - 0xffffffff (0x1) MX[b]
[1] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[b]
[2] -1 0 0x000c0000 - 0x000effff (0x30000) MX[b]
[3] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[b]
[4] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[b]
[5] -1 0 0x00000000 - 0x00000000 (0x1) IX[b]
(II) resource ranges after probing:
[0] -1 0 0xffffffff - 0xffffffff (0x1) MX[b]
[1] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[b]
[2] -1 0 0x000c0000 - 0x000effff (0x30000) MX[b]
[3] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[b]
[4] 0 0 0x000a0000 - 0x000affff (0x10000) MS[b]
[5] 0 0 0x000b0000 - 0x000b7fff (0x8000) MS[b]
[6] 0 0 0x000b8000 - 0x000bffff (0x8000) MS[b]
[7] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[b]
[8] -1 0 0x00000000 - 0x00000000 (0x1) IX[b]
[9] 0 0 0x000003b0 - 0x000003bb (0xc) IS[b]
[10] 0 0 0x000003c0 - 0x000003df (0x20) IS[b]
(II) Loading sub module "int10"
(II) LoadModule: "int10"

(II) Loading /usr/lib/xorg/modules//libint10.so
(II) Module int10: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 1.0.0
ABI class: X.Org Video Driver, version 4.1
(II) Loading sub module "vbe"
(II) LoadModule: "vbe"

(II) Loading /usr/lib/xorg/modules//libvbe.so
(II) Module vbe: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 1.1.0
ABI class: X.Org Video Driver, version 4.1
(II) Loading sub module "vgahw"
(II) LoadModule: "vgahw"

(II) Loading /usr/lib/xorg/modules//libvgahw.so
(II) Module vgahw: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 0.1.0
ABI class: X.Org Video Driver, version 4.1
(**) intel(0): Depth 24, (--) framebuffer bpp 32
(==) intel(0): RGB weight 888
(==) intel(0): Default visual is TrueColor
(II) intel(0): Integrated Graphics Chipset: Intel(R) 865G
(--) intel(0): Chipset: "865G"
(--) intel(0): Linear framebuffer at 0xF0000000
(--) intel(0): IO registers at addr 0xF8100000
(II) intel(0): 1 display pipe available.
(==) intel(0): Using EXA for acceleration
(II) Loading sub module "int10"
(II) LoadModule: "int10"

(II) Reloading /usr/lib/xorg/modules//libint10.so
(II) intel(0): initializing int10
(II) intel(0): Primary V_BIOS segment is: 0xc000
(II) intel(0): VESA BIOS detected
(II) intel(0): VESA VBE Version 3.0
(II) intel(0): VESA VBE Total Mem: 32576 kB
(II) intel(0): VESA VBE OEM: Intel(r)865G Graphics Chip Accelerated VGA BIOS
(II) intel(0): VESA VBE OEM Software Rev: 1.0
(II) intel(0): VESA VBE OEM Vendor: Intel Corporation
(II) intel(0): VESA VBE OEM Product: Intel(r)865G Graphics Controller
(II) intel(0): VESA VBE OEM Product Rev: Hardware Version 0.0
(II) Loading sub module "ddc"
(II) LoadModule: "ddc"
(II) Module "ddc" already built-in
(II) Loading sub module "i2c"
(II) LoadModule: "i2c"
(II) Module "i2c" already built-in
(II) intel(0): Output VGA using monitor section My Monitor
(II) intel(0): I2C bus "CRTDDC_A" initialized.
(II) intel(0): I2C bus "DVODDC_D" initialized.
(II) Loading sub module "sil164"
(II) LoadModule: "sil164"

(II) Loading /usr/lib/xorg/modules/drivers//sil164.so
(II) Module sil164: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 1.0.0
ABI class: X.Org Video Driver, version 4.1
(II) intel(0): I2C bus "DVOI2C_E" initialized.
(II) Loading sub module "ch7xxx"
(II) LoadModule: "ch7xxx"

(II) Loading /usr/lib/xorg/modules/drivers//ch7xxx.so
(II) Module ch7xxx: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 1.0.0
ABI class: X.Org Video Driver, version 4.1
(II) intel(0): I2C bus "DVOI2C_E" removed.
(II) intel(0): I2C bus "DVOI2C_E" initialized.
(II) Loading sub module "ivch"
(II) LoadModule: "ivch"

(II) Loading /usr/lib/xorg/modules/drivers//ivch.so
(II) Module ivch: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 1.0.0
ABI class: X.Org Video Driver, version 4.1
(II) intel(0): I2C bus "DVOI2C_E" removed.
(II) intel(0): I2C bus "DVOI2C_B" initialized.
(II) Loading sub module "tfp410"
(II) LoadModule: "tfp410"

(II) Loading /usr/lib/xorg/modules/drivers//tfp410.so
(II) Module tfp410: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 1.0.0
ABI class: X.Org Video Driver, version 4.1
(II) intel(0): I2C bus "DVOI2C_B" removed.
(II) intel(0): I2C bus "DVOI2C_E" initialized.
(II) Loading sub module "ch7017"
(II) LoadModule: "ch7017"

(II) Loading /usr/lib/xorg/modules/drivers//ch7017.so
(II) Module ch7017: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 1.0.0
ABI class: X.Org Video Driver, version 4.1
(II) intel(0): I2C bus "DVOI2C_E" removed.
(II) intel(0): I2C bus "DVOI2C_E" initialized.
(II) intel(0): I2C bus "DVOI2C_E" removed.
(II) intel(0): I2C bus "DVODDC_D" removed.
(II) intel(0): I2C device "CRTDDC_A:ddc2" registered at address 0xA0.
(II) intel(0): EDID vendor "GSM", prod id 17105
(II) intel(0): Using hsync ranges from config file
(II) intel(0): Using vrefresh ranges from config file
(II) intel(0): Printing DDC gathered Modelines:
(II) intel(0): Modeline "640x480"x0.0 36.00 640 696 752 832 480 481 484 509 -hsync -vsync (43.3 kHz)
(II) intel(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz)
(II) intel(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz)
(II) intel(0): Modeline "800x600"x0.0 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz)
(II) intel(0): Modeline "640x480"x0.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz)
(II) intel(0): Modeline "640x480"x0.0 31.50 640 664 704 832 480 489 491 520 -hsync -vsync (37.9 kHz)
(II) intel(0): Modeline "640x480"x0.0 30.24 640 704 768 864 480 483 486 525 -hsync -vsync (35.0 kHz)
(II) intel(0): Modeline "640x480"x0.0 25.20 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz)
(II) intel(0): Modeline "720x400"x0.0 35.50 720 738 846 900 400 421 423 449 -hsync -vsync (39.4 kHz)
(II) intel(0): Modeline "720x400"x0.0 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz)
(II) intel(0): Modeline "1024x768"x0.0 78.80 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.1 kHz)
(II) intel(0): Modeline "1024x768"x0.0 75.00 1024 1048 1184 1328 768 771 777 806 -hsync -vsync (56.5 kHz)
(II) intel(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz)
(II) intel(0): Modeline "1024x768"x0.0 44.90 1024 1032 1208 1264 768 768 776 817 interlace +hsync +vsync (35.5 kHz)
(II) intel(0): Modeline "832x624"x0.0 57.28 832 864 928 1152 624 625 628 667 -hsync -vsync (49.7 kHz)
(II) intel(0): Modeline "800x600"x0.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz)
(II) intel(0): Modeline "800x600"x0.0 50.00 800 856 976 1040 600 637 643 666 +hsync +vsync (48.1 kHz)
(II) intel(0): Modeline "1152x864"x0.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz)
(II) intel(0): Modeline "640x480"x75.0 30.72 640 664 728 816 480 481 484 502 -hsync +vsync (37.7 kHz)
(II) intel(0): Modeline "640x480"x85.0 35.71 640 672 736 832 480 481 484 505 -hsync +vsync (42.9 kHz)
(II) intel(0): Modeline "800x600"x75.0 48.91 800 840 920 1040 600 601 604 627 -hsync +vsync (47.0 kHz)
(II) intel(0): Modeline "800x600"x85.0 56.55 800 840 928 1056 600 601 604 630 -hsync +vsync (53.5 kHz)
(II) intel(0): Modeline "1024x768"x75.0 81.80 1024 1080 1192 1360 768 769 772 802 -hsync +vsync (60.2 kHz)
(II) intel(0): Modeline "1024x768"x85.0 94.39 1024 1088 1200 1376 768 769 772 807 -hsync +vsync (68.6 kHz)
(II) intel(0): Modeline "1280x1024"x60.0 108.88 1280 1360 1496 1712 1024 1025 1028 1060 -hsync +vsync (63.6 kHz)
(II) intel(0): Modeline "832x624"x75.0 53.20 832 872 960 1088 624 625 628 652 -hsync +vsync (48.9 kHz)
(II) intel(0): EDID vendor "GSM", prod id 17105
(II) intel(0): Output VGA connected
(II) intel(0): Using user preference for initial modes
(II) intel(0): Output VGA using initial mode 1280x1024
(II) intel(0): detected 128 kB GTT.
(II) intel(0): detected 32636 kB stolen memory.
(==) intel(0): video overlay key set to 0x101fe
(==) intel(0): Will not try to enable page flipping
(==) intel(0): Triple buffering disabled
(==) intel(0): Intel XvMC decoder disabled
(==) intel(0): Using gamma correction (1.0, 1.0, 1.0)
(**) intel(0): Display dimensions: (310, 230) mm
(**) intel(0): DPI set to (131, 176)
(II) Loading sub module "fb"
(II) LoadModule: "fb"

(II) Loading /usr/lib/xorg/modules//libfb.so
(II) Module fb: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 1.0.0
ABI class: X.Org ANSI C Emulation, version 0.4
(II) Loading sub module "exa"
(II) LoadModule: "exa"

(II) Loading /usr/lib/xorg/modules//libexa.so
(II) Module exa: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 2.4.0
ABI class: X.Org Video Driver, version 4.1
(II) Loading sub module "ramdac"
(II) LoadModule: "ramdac"
(II) Module "ramdac" already built-in
(II) intel(0): Comparing regs from server start up to After PreInit
(==) Depth 24 pixmap format is 32 bpp
(II) do I need RAC? No, I don't.
(II) resource ranges after preInit:
[0] -1 0 0xffffffff - 0xffffffff (0x1) MX[b]
[1] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[b]
[2] -1 0 0x000c0000 - 0x000effff (0x30000) MX[b]
[3] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[b]
[4] 0 0 0x000a0000 - 0x000affff (0x10000) MS[b](OprD)
[5] 0 0 0x000b0000 - 0x000b7fff (0x8000) MS[b](OprD)
[6] 0 0 0x000b8000 - 0x000bffff (0x8000) MS[b](OprD)
[7] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[b]
[8] -1 0 0x00000000 - 0x00000000 (0x1) IX[b]
[9] 0 0 0x000003b0 - 0x000003bb (0xc) IS[b](OprU)
[10] 0 0 0x000003c0 - 0x000003df (0x20) IS[b](OprU)
(II) intel(0): Kernel reported 104704 total, 1 used
(II) intel(0): I830CheckAvailableMemory: 418812 kB available
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 10, (OK)
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 10, (OK)
drmOpenByBusid: Searching for BusID pci:0000:00:02.0
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 10, (OK)
drmOpenByBusid: drmOpenMinor returns 10
drmOpenByBusid: drmGetBusid reports pci:0000:00:02.0
(II) [drm] DRM interface version 1.3
(II) [drm] DRM open master succeeded.
(II) intel(0): [drm] Using the DRM lock SAREA also for drawables.
(II) intel(0): [drm] framebuffer mapped by ddx driver
(II) intel(0): [drm] added 1 reserved context for kernel
(II) intel(0): X context handle = 0x2
(II) intel(0): [drm] installed DRM signal handler
(**) intel(0): Framebuffer compression disabled
(**) intel(0): Tiling enabled
(==) intel(0): VideoRam: 131072 KB
(II) intel(0): Attempting memory allocation with tiled buffers.
(WW) intel(0): Failed to allocate texture space.
(II) intel(0): Tiled allocation failed.
(II) intel(0): Attempting memory allocation with untiled buffers.
(II) intel(0): Untiled allocation successful.
(II) intel(0): [drm] Registers = 0xf8100000
(II) intel(0): [drm] ring buffer = 0xf0000000
(II) intel(0): [drm] mapped front buffer at 0xf0030000, handle = 0xf0030000
(II) intel(0): [drm] mapped back buffer at 0xf09f4000, handle = 0xf09f4000
(II) intel(0): [drm] mapped depth buffer at 0xf13b8000, handle = 0xf13b8000
(II) intel(0): [drm] mapped classic textures at 0xf3d2c000, handle = 0xf3d2c000
(II) intel(0): [drm] Initialized kernel agp heap manager, 33554432
(II) intel(0): [dri] visual configs initialized
(II) intel(0): Page Flipping disabled
(II) intel(0): vgaHWGetIOBase: hwp->IOBase is 0x03d0, hwp->PIOOffset is 0x0000
(II) EXA(0): Offscreen pixmap area of 30720000 bytes
(II) EXA(0): Driver registered support for the following operations:
(II) Solid
(II) Copy
(II) Composite (RENDER acceleration)
(==) intel(0): Backing store disabled
(==) intel(0): Silken mouse enabled
(II) intel(0): Initializing HW Cursor
(II) intel(0): [DRI] installation complete
(II) intel(0): xf86BindGARTMemory: bind key 0 at 0x01fdf000 (pgoffset 8159)
(II) intel(0): xf86BindGARTMemory: bind key 1 at 0x01fe0000 (pgoffset 8160)
(II) intel(0): xf86BindGARTMemory: bind key 2 at 0x03d2c000 (pgoffset 15660)
(II) intel(0): Fixed memory allocation layout:
(II) intel(0): 0x00000000-0x0001ffff: ring buffer (128 kB)
(II) intel(0): 0x00020000-0x00024fff: HW cursors (20 kB)
(II) intel(0): 0x00025000-0x0002cfff: logical 3D context (32 kB)
(II) intel(0): 0x00030000-0x009f3fff: front buffer (10000 kB)
(II) intel(0): 0x009f4000-0x013b7fff: back buffer (10000 kB)
(II) intel(0): 0x013b8000-0x01d7bfff: depth buffer (10000 kB)
(II) intel(0): 0x01fdf000: end of stolen memory
(II) intel(0): 0x01fdf000-0x01fdffff: overlay registers (4 kB, 0x0000000004ad6000 physical
)
(II) intel(0): 0x01fe0000-0x03d2bfff: exa offscreen (30000 kB)
(II) intel(0): 0x03d2c000-0x05d2bfff: classic textures (32768 kB)
(II) intel(0): 0x08000000: end of aperture
(II) intel(0): Output configuration:
(II) intel(0): Pipe A is on
(II) intel(0): Display plane A is now enabled and connected to pipe A.
(II) intel(0): Output VGA is connected to pipe A
(II) intel(0): [drm] dma control initialized, using IRQ 16
(II) intel(0): RandR 1.2 enabled, ignore the following RandR disabled message.
(II) intel(0): DPMS enabled
(II) intel(0): Set up overlay video
(II) intel(0): direct rendering: Enabled
(--) RandR disabled
(II) Initializing built-in extension MIT-SHM
(II) Initializing built-in extension XInputExtension
(II) Initializing built-in extension XTEST
(II) Initializing built-in extension XKEYBOARD
(II) Initializing built-in extension XC-APPGROUP
(II) Initializing built-in extension SECURITY
(II) Initializing built-in extension XINERAMA
(II) Initializing built-in extension XFIXES
(II) Initializing built-in extension RENDER
(II) Initializing built-in extension RANDR
(II) Initializing built-in extension COMPOSITE
(II) Initializing built-in extension DAMAGE
(II) Initializing built-in extension XEVIE
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 11, (OK)
drmOpenByBusid: Searching for BusID pci:0000:00:02.0
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 11, (OK)
drmOpenByBusid: drmOpenMinor returns 11
drmOpenByBusid: drmGetBusid reports pci:0000:00:02.0
(II) AIGLX: enabled GLX_MESA_copy_sub_buffer
(II) AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control
(II) AIGLX: enabled GLX_texture_from_pixmap with driver support
(II) AIGLX: Loaded and initialized /usr/lib/xorg/modules/dri/i915_dri.so
(II) GLX: Initialized DRI GL provider for screen 0
(II) intel(0): Setting screen physical size to 310 x 230
(**) Option "Protocol" "Auto"
(**) Option "Device" "/dev/input/mice"
(II) Mouse1: Setting mouse protocol to "ExplorerPS/2"
(**) Mouse1: Device: "/dev/input/mice"
(**) Mouse1: Protocol: "Auto"
(**) Option "CorePointer"
(**) Mouse1: always reports core events
(**) Option "Device" "/dev/input/mice"
(==) Mouse1: Emulate3Buttons, Emulate3Timeout: 50
(**) Option "ZAxisMapping" "4 5 6 7"
(**) Mouse1: ZAxisMapping: buttons 4, 5, 6 and 7
(**) Mouse1: Buttons: 11
(**) Mouse1: Sensitivity: 1
(**) Option "CoreKeyboard"
(**) Keyboard1: always reports core events
(**) Option "Protocol" "standard"
(**) Keyboard1: Protocol: standard
(**) Option "AutoRepeat" "500 30"
(**) Option "XkbRules" "xorg"
(**) Keyboard1: XkbRules: "xorg"
(**) Option "XkbModel" "pc105"
(**) Keyboard1: XkbModel: "pc105"
(**) Option "XkbLayout" "us"
(**) Keyboard1: XkbLayout: "us"
(**) Option "CustomKeycodes" "off"
(**) Keyboard1: CustomKeycodes disabled
(II) evaluating device (Mouse1)
(II) XINPUT: Adding extended input device "Mouse1" (type: MOUSE)
(II) evaluating device (Keyboard1)
(II) XINPUT: Adding extended input device "Keyboard1" (type: KEYBOARD)
(II) Mouse1: Setting mouse protocol to "ExplorerPS/2"
(II) Mouse1: ps2EnableDataReporting: succeeded
Could not init font path element /usr/share/fonts/TTF, removing from list!
Could not init font path element /usr/share/fonts/Type1, removing from list!
(II) intel(0): EDID vendor "GSM", prod id 17105
(II) intel(0): Using hsync ranges from config file
(II) intel(0): Using vrefresh ranges from config file
(II) intel(0): Printing DDC gathered Modelines:
(II) intel(0): Modeline "640x480"x0.0 36.00 640 696 752 832 480 481 484 509 -hsync -vsync (43.3 kHz)
(II) intel(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz)
(II) intel(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz)
(II) intel(0): Modeline "800x600"x0.0 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz)
(II) intel(0): Modeline "640x480"x0.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz)
(II) intel(0): Modeline "640x480"x0.0 31.50 640 664 704 832 480 489 491 520 -hsync -vsync (37.9 kHz)
(II) intel(0): Modeline "640x480"x0.0 30.24 640 704 768 864 480 483 486 525 -hsync -vsync (35.0 kHz)
(II) intel(0): Modeline "640x480"x0.0 25.20 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz)
(II) intel(0): Modeline "720x400"x0.0 35.50 720 738 846 900 400 421 423 449 -hsync -vsync (39.4 kHz)
(II) intel(0): Modeline "720x400"x0.0 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz)
(II) intel(0): Modeline "1024x768"x0.0 78.80 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.1 kHz)
(II) intel(0): Modeline "1024x768"x0.0 75.00 1024 1048 1184 1328 768 771 777 806 -hsync -vsync (56.5 kHz)
(II) intel(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz)
(II) intel(0): Modeline "1024x768"x0.0 44.90 1024 1032 1208 1264 768 768 776 817 interlace +hsync +vsync (35.5 kHz)
(II) intel(0): Modeline "832x624"x0.0 57.28 832 864 928 1152 624 625 628 667 -hsync -vsync (49.7 kHz)
(II) intel(0): Modeline "800x600"x0.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz)
(II) intel(0): Modeline "800x600"x0.0 50.00 800 856 976 1040 600 637 643 666 +hsync +vsync (48.1 kHz)
(II) intel(0): Modeline "1152x864"x0.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz)
(II) intel(0): Modeline "640x480"x75.0 30.72 640 664 728 816 480 481 484 502 -hsync +vsync (37.7 kHz)
(II) intel(0): Modeline "640x480"x85.0 35.71 640 672 736 832 480 481 484 505 -hsync +vsync (42.9 kHz)
(II) intel(0): Modeline "800x600"x75.0 48.91 800 840 920 1040 600 601 604 627 -hsync +vsync (47.0 kHz)
(II) intel(0): Modeline "800x600"x85.0 56.55 800 840 928 1056 600 601 604 630 -hsync +vsync (53.5 kHz)
(II) intel(0): Modeline "1024x768"x75.0 81.80 1024 1080 1192 1360 768 769 772 802 -hsync +vsync (60.2 kHz)
(II) intel(0): Modeline "1024x768"x85.0 94.39 1024 1088 1200 1376 768 769 772 807 -hsync +vsync (68.6 kHz)
(II) intel(0): Modeline "1280x1024"x60.0 108.88 1280 1360 1496 1712 1024 1025 1028 1060 -hsync +vsync (63.6 kHz)
(II) intel(0): Modeline "832x624"x75.0 53.20 832 872 960 1088 624 625 628 652 -hsync +vsync (48.9 kHz)
(II) intel(0): EDID vendor "GSM", prod id 17105
(II) intel(0): EDID vendor "GSM", prod id 17105
(II) intel(0): Using hsync ranges from config file
(II) intel(0): Using vrefresh ranges from config file
(II) intel(0): Printing DDC gathered Modelines:
(II) intel(0): Modeline "640x480"x0.0 36.00 640 696 752 832 480 481 484 509 -hsync -vsync (43.3 kHz)
(II) intel(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz)
(II) intel(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz)
(II) intel(0): Modeline "800x600"x0.0 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz)
(II) intel(0): Modeline "640x480"x0.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz)
(II) intel(0): Modeline "640x480"x0.0 31.50 640 664 704 832 480 489 491 520 -hsync -vsync (37.9 kHz)
(II) intel(0): Modeline "640x480"x0.0 30.24 640 704 768 864 480 483 486 525 -hsync -vsync (35.0 kHz)
(II) intel(0): Modeline "640x480"x0.0 25.20 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz)
(II) intel(0): Modeline "720x400"x0.0 35.50 720 738 846 900 400 421 423 449 -hsync -vsync (39.4 kHz)
(II) intel(0): Modeline "720x400"x0.0 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz)
(II) intel(0): Modeline "1024x768"x0.0 78.80 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.1 kHz)
(II) intel(0): Modeline "1024x768"x0.0 75.00 1024 1048 1184 1328 768 771 777 806 -hsync -vsync (56.5 kHz)
(II) intel(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz)
(II) intel(0): Modeline "1024x768"x0.0 44.90 1024 1032 1208 1264 768 768 776 817 interlace +hsync +vsync (35.5 kHz)
(II) intel(0): Modeline "832x624"x0.0 57.28 832 864 928 1152 624 625 628 667 -hsync -vsync (49.7 kHz)
(II) intel(0): Modeline "800x600"x0.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz)
(II) intel(0): Modeline "800x600"x0.0 50.00 800 856 976 1040 600 637 643 666 +hsync +vsync (48.1 kHz)
(II) intel(0): Modeline "1152x864"x0.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz)
(II) intel(0): Modeline "640x480"x75.0 30.72 640 664 728 816 480 481 484 502 -hsync +vsync (37.7 kHz)
(II) intel(0): Modeline "640x480"x85.0 35.71 640 672 736 832 480 481 484 505 -hsync +vsync (42.9 kHz)
(II) intel(0): Modeline "800x600"x75.0 48.91 800 840 920 1040 600 601 604 627 -hsync +vsync (47.0 kHz)
(II) intel(0): Modeline "800x600"x85.0 56.55 800 840 928 1056 600 601 604 630 -hsync +vsync (53.5 kHz)
(II) intel(0): Modeline "1024x768"x75.0 81.80 1024 1080 1192 1360 768 769 772 802 -hsync +vsync (60.2 kHz)
(II) intel(0): Modeline "1024x768"x85.0 94.39 1024 1088 1200 1376 768 769 772 807 -hsync +vsync (68.6 kHz)
(II) intel(0): Modeline "1280x1024"x60.0 108.88 1280 1360 1496 1712 1024 1025 1028 1060 -hsync +vsync (63.6 kHz)
(II) intel(0): Modeline "832x624"x75.0 53.20 832 872 960 1088 624 625 628 652 -hsync +vsync (48.9 kHz)
(II) intel(0): EDID vendor "GSM", prod id 17105

Backtrace:
0: /usr/bin/X(xorg_backtrace+0x3b) [0x813017b]
1: /usr/bin/X(xf86SigHandler+0x51) [0x80d8cb1]
2: [0xb8063400]
3: /usr/lib/xorg/modules/dri/i915_dri.so [0xb7a71d2c]
4: /usr/lib/xorg/modules/dri/i915_dri.so [0xb7a4b590]
5: /usr/lib/xorg/modules/dri/libdricore.so(_tnl_run_pipeline+0x164) [0xaf860164]
6: /usr/lib/xorg/modules/dri/i915_dri.so [0xb7a73549]
7: /usr/lib/xorg/modules/dri/libdricore.so(_tnl_draw_prims+0x480) [0xaf8606c0]
8: /usr/lib/xorg/modules/dri/libdricore.so(vbo_exec_vtx_flush+0x2a5) [0xaf8576f5]
9: /usr/lib/xorg/modules/dri/libdricore.so(vbo_exec_FlushVertices+0x78) [0xaf853188]
10: /usr/lib/xorg/modules/dri/libdricore.so(_mesa_MatrixMode+0x159) [0xaf809e69]
11: /usr/lib/xorg/modules/extensions//libglx.so [0xb7b4b229]
12: /usr/lib/xorg/modules/extensions//libglx.so [0xb7b74600]
13: /usr/lib/xorg/modules/extensions//libglx.so [0xb7b78eba]
14: /usr/bin/X(Dispatch+0x34f) [0x808c20f]
15: /usr/bin/X(main+0x47d) [0x8071c8d]
16: /lib/libc.so.6(__libc_start_main+0xe5) [0xb7c636c5]
17: /usr/bin/X [0x8071071]

Fatal server error:
Caught signal 11. Server aborting

(II) UnloadModule: "mouse"
(II) UnloadModule: "kbd"
(II) AIGLX: Suspending AIGLX clients for VT switch
(II) intel(0): xf86UnbindGARTMemory: unbind key 0
(II) intel(0): xf86UnbindGARTMemory: unbind key 1
(II) intel(0): xf86UnbindGARTMemory: unbind key 2[/code]

Could you please post the output of "glxinfo" as well please? Also: are other 3D applications such as Google Earth, Tux Racer, etc. affected by this as well? This sounds like 3D is not enabled and X is crashing when KWin tries to use it.

You could also try switching to using XRender by changing to the "Advanced" tab in "Desktop Effects", and set the compositing type to "XRender" if it is OpenGL.

if i try to use xrender i get this error and effects are disabled again



when glxgears is in small window cpu is 70 % load (46 glxgears + 15 x + 8 krunner / plasma)

when glxgears is in large window cpu is 40 % load (17 glxgears + 13 x + 8 krunner / plasma) (aint it should be the other way ??)



glxinfo

Code: Select all

name of display: :0.0     
display: :0  screen: 0   
direct rendering: Yes     
server glx vendor string: SGI
server glx version string: 1.2
server glx extensions:       
    GLX_ARB_multisample, GLX_EXT_import_context, GLX_EXT_texture_from_pixmap,
    GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_copy_sub_buffer,     
    GLX_OML_swap_method, GLX_SGI_swap_control, GLX_SGIS_multisample,         
    GLX_SGIX_fbconfig, GLX_SGIX_visual_select_group                           
client glx vendor string: SGI                                                 
client glx version string: 1.4                                               
client glx extensions:                                                       
    GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context,   
    GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_allocate_memory,     
    GLX_MESA_copy_sub_buffer, GLX_MESA_swap_control,                         
    GLX_MESA_swap_frame_usage, GLX_OML_swap_method, GLX_OML_sync_control,     
    GLX_SGI_make_current_read, GLX_SGI_swap_control, GLX_SGI_video_sync,     
    GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer,               
    GLX_SGIX_visual_select_group, GLX_EXT_texture_from_pixmap                 
GLX version: 1.2                                                             
GLX extensions:                                                               
    GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context,   
    GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_swap_control,       
    GLX_MESA_swap_frame_usage, GLX_OML_swap_method, GLX_SGI_swap_control,     
    GLX_SGI_video_sync, GLX_SGIS_multisample, GLX_SGIX_fbconfig,             
    GLX_SGIX_visual_select_group                                             
OpenGL vendor string: Tungsten Graphics, Inc                                 
OpenGL renderer string: Mesa DRI Intel(R) 865G 20061102 x86/MMX/SSE2         
OpenGL version string: 1.3 Mesa 7.2                                           
OpenGL extensions:                                                           
    GL_ARB_multisample, GL_ARB_multitexture, GL_ARB_point_parameters,         
    GL_ARB_texture_border_clamp, GL_ARB_texture_compression,                 
    GL_ARB_texture_cube_map, GL_ARB_texture_env_add,                         
    GL_ARB_texture_env_combine, GL_ARB_texture_env_crossbar,                 
    GL_ARB_texture_env_dot3, GL_ARB_texture_mirrored_repeat,                 
    GL_ARB_texture_non_power_of_two, GL_ARB_texture_rectangle,               
    GL_ARB_transpose_matrix, GL_ARB_vertex_buffer_object,                     
    GL_ARB_vertex_program, GL_ARB_window_pos, GL_EXT_abgr, GL_EXT_bgra,       
    GL_EXT_blend_color, GL_EXT_blend_equation_separate,                       
    GL_EXT_blend_func_separate, GL_EXT_blend_logic_op, GL_EXT_blend_minmax,   
    GL_EXT_blend_subtract, GL_EXT_clip_volume_hint, GL_EXT_cull_vertex,       
    GL_EXT_compiled_vertex_array, GL_EXT_copy_texture,                       
    GL_EXT_draw_range_elements, GL_EXT_fog_coord, GL_EXT_multi_draw_arrays,   
    GL_EXT_packed_depth_stencil, GL_EXT_packed_pixels,                       
    GL_EXT_point_parameters, GL_EXT_polygon_offset, GL_EXT_rescale_normal,   
    GL_EXT_secondary_color, GL_EXT_separate_specular_color,                   
    GL_EXT_stencil_wrap, GL_EXT_subtexture, GL_EXT_texture, GL_EXT_texture3D,
    GL_EXT_texture_edge_clamp, GL_EXT_texture_env_add,                       
    GL_EXT_texture_env_combine, GL_EXT_texture_env_dot3,                     
    GL_EXT_texture_filter_anisotropic, GL_EXT_texture_lod_bias,               
    GL_EXT_texture_object, GL_EXT_texture_rectangle, GL_EXT_vertex_array,     
    GL_3DFX_texture_compression_FXT1, GL_APPLE_client_storage,               
    GL_APPLE_packed_pixels, GL_ATI_blend_equation_separate,                   
    GL_ATI_separate_stencil, GL_IBM_rasterpos_clip,                           
    GL_IBM_texture_mirrored_repeat, GL_INGR_blend_func_separate,             
    GL_MESA_pack_invert, GL_MESA_ycbcr_texture, GL_MESA_window_pos,           
    GL_NV_blend_square, GL_NV_light_max_exponent, GL_NV_point_sprite,         
    GL_NV_texture_rectangle, GL_NV_texgen_reflection, GL_NV_vertex_program,   
    GL_NV_vertex_program1_1, GL_OES_read_format, GL_SGIS_generate_mipmap,     
    GL_SGIS_texture_border_clamp, GL_SGIS_texture_edge_clamp,                 
    GL_SGIS_texture_lod, GL_SUN_multi_draw_arrays                             

3 GLX Visuals
   visual  x  bf lv rg d st colorbuffer ax dp st accumbuffer  ms  cav
 id dep cl sp sz l  ci b ro  r  g  b  a bf th cl  r  g  b  a ns b eat
----------------------------------------------------------------------
0x21 24 tc  0 32  0 r  y  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
0x22 24 dc  0 32  0 r  y  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
0x67 32 tc  0 32  0 r  .  .  8  8  8  8  0  0  0  0  0  0  0  0 0 None

36 GLXFBConfigs:
   visual  x  bf lv rg d st colorbuffer ax dp st accumbuffer  ms  cav
 id dep cl sp sz l  ci b ro  r  g  b  a bf th cl  r  g  b  a ns b eat
----------------------------------------------------------------------
0x68  0 tc  0 32  0 r  .  .  8  8  8  8  0  0  0  0  0  0  0  0 0 None
0x69  0 tc  0 32  0 r  .  .  8  8  8  8  0  0  0 16 16 16 16  0 0 Slow
0x6a  0 tc  0 32  0 r  y  .  8  8  8  8  0  0  0  0  0  0  0  0 0 None
0x6b  0 tc  0 32  0 r  y  .  8  8  8  8  0  0  0 16 16 16 16  0 0 Slow
0x6c  0 tc  0 32  0 r  y  .  8  8  8  8  0  0  0  0  0  0  0  0 0 None
0x6d  0 tc  0 32  0 r  y  .  8  8  8  8  0  0  0 16 16 16 16  0 0 Slow
0x6e  0 tc  0 32  0 r  .  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
0x6f  0 tc  0 32  0 r  .  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
0x70  0 tc  0 32  0 r  y  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
0x71  0 tc  0 32  0 r  y  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
0x72  0 tc  0 32  0 r  y  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
0x73  0 tc  0 32  0 r  y  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
0x74  0 tc  0 32  0 r  .  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
0x75  0 tc  0 32  0 r  .  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
0x76  0 tc  0 32  0 r  y  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
0x77  0 tc  0 32  0 r  y  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
0x78  0 tc  0 32  0 r  y  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
0x79  0 tc  0 32  0 r  y  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
0x7a  0 dc  0 32  0 r  .  .  8  8  8  8  0  0  0  0  0  0  0  0 0 None
0x7b  0 dc  0 32  0 r  .  .  8  8  8  8  0  0  0 16 16 16 16  0 0 Slow
0x7c  0 dc  0 32  0 r  y  .  8  8  8  8  0  0  0  0  0  0  0  0 0 None
0x7d  0 dc  0 32  0 r  y  .  8  8  8  8  0  0  0 16 16 16 16  0 0 Slow
0x7e  0 dc  0 32  0 r  y  .  8  8  8  8  0  0  0  0  0  0  0  0 0 None
0x7f  0 dc  0 32  0 r  y  .  8  8  8  8  0  0  0 16 16 16 16  0 0 Slow
0x80  0 dc  0 32  0 r  .  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
0x81  0 dc  0 32  0 r  .  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
0x82  0 dc  0 32  0 r  y  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
0x83  0 dc  0 32  0 r  y  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
0x84  0 dc  0 32  0 r  y  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
0x85  0 dc  0 32  0 r  y  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
0x86  0 dc  0 32  0 r  .  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
0x87  0 dc  0 32  0 r  .  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
0x88  0 dc  0 32  0 r  y  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
0x89  0 dc  0 32  0 r  y  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
0x8a  0 dc  0 32  0 r  y  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
0x8b  0 dc  0 32  0 r  y  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow

What about other 3D applications? If they are not affected then it is a KWin bug, otherwise it is a bug in your graphics driver.

tux racer works ok with reasonable fps

should i report bug ? what to include ?

Zarin can probably tell you which information is required for a bug report of this nature, and how to get it.

I am uncertain to what information would be required to report to the Intel developers. I guess just attach everything that was in your first post and submit it to the "Driver/intel" component on http://bugs.freedesktop.org/ .

so is the problem with intel or kwin ?

i have the exact same setup on a laptop with intel GMA950 (works with same intel driver) and it works fast and effects work ok

If X crashes and takes you back to login then it's a X/driver problem, not KWin. A KWin crash will just remove your decorations.

kthx

submitted http://bugs.freedesktop.org/show_bug.cgi?id=19690

update : i changed the video driver to vesa and now kde works WAY faster and more responsive