Intel GM965/GL960 sin funcionar tras actualizacion Ubuntu 9.04 RC

Instalé la RC del nuevo Ubuntu 9.04 (cosa que hago siempre, así no se me hace eterno la semana que viene bajar la versión definitiva y actualizarla) en mi notebook LG E500 y me puso mas que contento que me halla reconocido el 100% del hardware desatendidamente.

La cosa es que cuando instalé actualizaciones del sistema, reinicio y de la nada me quede sin aceleración gráfica y cuando miro que fue lo que instaló encuentro unos paquetes de nvidia que no tienen nada que ver con mi maquina... la cosa es que los desinstalo desde synaptic, regenero la configuración original del xorg, y corro en terminal la instalación de los drivers de la aceleradora intel desde cero y no pasa nada. Ya intente de muchas formas que vi googleando pero no logro hacer que la placa rinda.

Si quiero activar compiz como viene por defecto me dice que no se puede activar. Les adjunto mi lspci mi xorg y lo que me tira glxgears.

Alguna idea de como hacer para reinstalarla o restaurarla, lo que si les aseguro es que no toque nada de nada, solo actualizo sola y dejo de funcionar, un saludo y muchas gracias!

lspci:

Quote:
marcelo@Marcelo-LG-E500:~$ lspci
00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 03)
00:1a.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 03)
00:1c.2 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 3 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f3)
00:1f.0 ISA bridge: Intel Corporation 82801HEM (ICH8M) LPC Interface Controller (rev 03)
00:1f.2 IDE interface: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) SATA IDE Controller (rev 03)
01:04.0 CardBus bridge: O2 Micro, Inc. OZ711SP1 Memory CardBus Controller (rev 01)
01:04.2 SD Host controller: O2 Micro, Inc. Integrated MMC/SD Controller (rev 02)
01:04.3 Mass storage controller: O2 Micro, Inc. Integrated MS/xD Controller (rev 01)
01:04.4 FireWire (IEEE 1394): O2 Micro, Inc. Firewire (IEEE 1394) (rev 02)
03:00.0 Ethernet controller: Atheros Communications Inc. AR242x 802.11abg Wireless PCI Express Adapter (rev 01)
04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 01)
xorg.conf:

Quote:
# xorg.conf (X.Org X Window System server configuration file)
#
# This file was generated by dexconf, the Debian X Configuration tool, using
# values from the debconf database.
#
# Edit this file with caution, and see the xorg.conf manual page.
# (Type "man xorg.conf" at the shell prompt.)
#
# This file is automatically updated on xserver-xorg package upgrades *only*
# if it has not been modified since the last upgrade of the xserver-xorg
# package.
#
# Note that some configuration settings that could be done previously
# in this file, now are automatically configured by the server and settings
# here are ignored.
#
# If you have edited this file but would like it to be automatically updated
# again, run the following command:
# sudo dpkg-reconfigure -phigh xserver-xorg

Section "Device"
Identifier "Configured Video Device"
EndSection

Section "Monitor"
Identifier "Configured Monitor"
EndSection

Section "Screen"
Identifier "Default Screen"
Monitor "Configured Monitor"
Device "Configured Video Device"
EndSection
glxgears:

Quote:
marcelo@Marcelo-LG-E500:~$ glxgears
3702 frames in 5.0 seconds = 740.218 FPS
3807 frames in 5.0 seconds = 761.381 FPS
3785 frames in 5.0 seconds = 756.969 FPS
15352 frames in 5.0 seconds = 3070.354 FPS
31229 frames in 5.0 seconds = 6245.083 FPS
3765 frames in 5.0 seconds = 752.966 FPS
3754 frames in 5.0 seconds = 750.722 FPS
3772 frames in 5.0 seconds = 754.281 FPS
3772 frames in 5.0 seconds = 754.213 FPS
3766 frames in 5.0 seconds = 753.103 FPS
3688 frames in 5.0 seconds = 737.567 FPS
3536 frames in 5.0 seconds = 707.160 FPS
39618 frames in 5.0 seconds = 7923.535 FPS
50681 frames in 5.0 seconds = 10136.007 FPS
51356 frames in 5.0 seconds = 10271.167 FPS
51151 frames in 5.0 seconds = 10221.749 FPS
39413 frames in 5.0 seconds = 7882.581 FPS
49809 frames in 5.0 seconds = 9961.752 FPS
50695 frames in 5.0 seconds = 10138.939 FPS
36241 frames in 5.0 seconds = 7248.100 FPS
40579 frames in 5.0 seconds = 8115.722 FPS
53119 frames in 5.0 seconds = 10623.791 FPS
34560 frames in 5.0 seconds = 6911.982 FPS
53758 frames in 5.0 seconds = 10751.475 FPS
54086 frames in 5.0 seconds = 10817.105 FPS
54244 frames in 5.0 seconds = 10848.685 FPS
53847 frames in 5.0 seconds = 10769.215 FPS
54370 frames in 5.0 seconds = 10873.868 FPS
54250 frames in 5.0 seconds = 10849.863 FPS
54391 frames in 5.0 seconds = 10877.991 FPS
32457 frames in 5.0 seconds = 6490.787 FPS
13447 frames in 5.0 seconds = 2689.397 FPS
53233 frames in 5.0 seconds = 10646.498 FPS
XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":0.0"
after 144276 requests (140405 known processed) with 0 events remaining.