[Bug 404064] Re: KMS error message while intializing modesetting (during boot and resume) - render error detected, EIR: 0x00000010 [i915]

[MarcH]

This error is NOT harmless to me: after resuming from sleep the screen
is extremely dark, so dark I first thought it was blank! The funny thing
is I cannot even reach such a darkness level in normal conditions.

Disabling KMS with "i915.modeset=0" solves the problem.

Except for the unusable dark screen everything always works fine even
after resume: compiz, Ctrl-Alt-FN, etc.

I have this message at boot time AND at resume time, WITHOUT the page
table error.

Kernel 2.6.31-17-generic #54-Ubuntu SMP
xserver-xorg-video-intel        2:2.9.0-1ubuntu2.1 
xserver-xorg-core                 2:1.6.4-2ubuntu4.1
xserver-xorg                         1:7.4+3ubuntu10

[    3.219293] i2c-adapter i2c-1: unable to read EDID block.
[    3.219337] i915 0000:00:02.0: LVDS-1: no EDID data
[    3.225508] [drm] fb0: inteldrmfb frame buffer device
[    3.225564] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[    3.331198] render error detected, EIR: 0x00000010
[    3.331203] [drm:i915_handle_error] *ERROR* EIR stuck: 0x00000010, masking
[    3.331216] render error detected, EIR: 0x00000010
[    3.338185] [drm] LVDS-8: set mode 1024x768 d
[    3.383199] Console: switching to colour frame buffer device 128x48

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KMS error message while intializing modesetting (during boot and resume) -  render error detected, EIR: 0x00000010 [i915]
https://bugs.launchpad.net/bugs/404064
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