[Bug 314928] Re: [i915GM] MTRR entry missing since jaunty - is this intentional?

Conn connogriofa at gmail.com
Mon Apr 20 01:06:13 UTC 2009


Bryce & others,

It seems this issue is relevant to many (if not all?) Intel chipset
users. I have access to three systems with integrated graphics - a
900GMA desktop, 865G desktop and 855GM laptop - and none of these
systems setup write-combining MTRR ranges properly.

Although this causes issues mostly with video playback, it will only
exacerbate complaints of slowness for Intel users in the Jaunty release.
I suggest this bug is treated as a high priority and squished in a SRU
as soon as possible.

Do you need any further logs or debug information to help?

-- 
[i915GM] MTRR entry missing since jaunty - is this intentional?
https://bugs.launchpad.net/bugs/314928
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