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    SubjectRe: [bisected] offset display bug in i915
    On Mon, 08 Nov 2010 05:18:32 -0500, Jon Masters <> wrote:
    > Hi Chris,
    > The following patch that you recently committed breaks my ASUS Eee PC
    > 1015PEM by causing the display to be offset by about 1 inch (a few
    > centimeters) when the mode is (re)set during boot. I previously posted
    > both photographs and video of the problem in another "PROBLEM" thread.


    > I'll look at the patch. Either the EDID is *not* consistent (in which
    > case, why are we not seeing other bugs like this?) or there is something
    > specific to this system or panel used.

    Interesting. Or even downright bizarre! Can you disable the caching
    (hopefully the patch is still revertible) and save the EDID
    (/sys/class/drm/card0-LVDS-1/edid) periodically? Might be simplest just to
    dump the EDID every time we probe the LVDS if it has changed.

    Chris Wilson, Intel Open Source Technology Centre

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