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[Bug 399821] [NEW] karmic fails to initialise display on boot. 2.6.31-3 + drm + Intel 845G

To: ubuntu-x-swat@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <399821@xxxxxxxxxxxxxxxxxx>
Date: Sat, 18 Jul 2009 02:28:28 -0000
Reply-to: Bug 399821 <399821@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

You have been subscribed to a public bug:

A Karmic test box boots fine with 2.6.31-2 generic kernel. However, when
booting with 2.6.31-3 generic kernel, there is no display. However,
everything else appears to function correctly.

relevant dmesg output:

[    1.507428] Linux agpgart interface v0.103
[    1.512917] agpgart-intel 0000:00:00.0: Intel 830M Chipset
[    1.513083] agpgart-intel 0000:00:00.0: detected 892K stolen memory
[    1.515801] agpgart-intel 0000:00:00.0: AGP aperture is 128M @ 0x88000000
[    1.556813] [drm] Initialized drm 1.1.0 20060810
[    1.578196] i915 0000:00:02.0: PCI INT A -> Link[LNKA] -> GSI 11 (level, low) -> IRQ 11
[    1.578209] i915 0000:00:02.0: setting latency timer to 64
[    1.724218] [drm] fb0: inteldrmfb frame buffer device
[    1.724239] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[    1.737531] Console: switching to colour frame buffer device 128x48
[    1.808850] render error detected, EIR: 0x00000010
[    1.808854] page table error
[    1.808856]   PGTBL_ER: 0x00000011
[    1.808861] [drm:i915_driver_irq_handler] *ERROR* EIR stuck: 0x00000010, masking
[    1.808866] render error detected, EIR: 0x00000010
[    1.808869] page table error
[    1.808870]   PGTBL_ER: 0x00000011
[    1.821865] [drm] DAC-5: set mode 1024x768 c

uname -a output:
Linux ub-desktop 2.6.31-3-generic #19-Ubuntu SMP Tue Jul 14 16:04:41 UTC 2009 i686 GNU/Linux

lspci output:
00:02.0 VGA compatible controller: Intel Corporation 82845G/GL[Brookdale-G]/GE Chipset Integrated Graphics Device (rev 01)

Please let me know what further information I can provide.

** Affects: xserver-xorg-video-intel (Ubuntu)
     Importance: Undecided
         Status: New

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karmic fails to initialise display on boot. 2.6.31-3 + drm + Intel 845G
https://bugs.edge.launchpad.net/bugs/399821
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