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Kognit
March 24th, 2011, 12:36 PM
Hi

After i have woke up my computer from suspend mode and tried to login i got this message from xserver:

(ee) intel(0) failed to set tiling on front buffer input/output error

I have Ubuntu 10.04 and have the newest kernel from natty repository for lucid. Currently i have 2.6.38.7 kernel but intel and mesa drivers are the old ones. Everything worked fine till today though i had some problems from time to time when my computer has logged off automatically.

When the tiling problem appeared i noticed this message from Xorg log file:

(==) intel(0): VideoRam: 262144 KB
(II) intel(0): Attempting memory allocation with tiled buffers.
(EE) intel(0): Failed to set tiling on front buffer: Input/output error
(II) intel(0): Tiled allocation successful.
I haven't noticed this error in previous Xorg log files.

What could be the problem?

EDIT: I have Ubuntu not Kubuntu. By mistake i wrote down KUBUNTU up there.