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    SubjectRe: [PATCH] fix backlight brightness on intel LVDS panel after reopening lid
    On Wed, 16 Feb 2011 20:46:45 +0100
    Alex Riesen <raa.lkml@gmail.com> wrote:

    > On Wed, Feb 16, 2011 at 20:26, Alex Riesen <raa.lkml@gmail.com> wrote:
    > > Linus Torvalds, Wed, Feb 16, 2011 05:16:01 +0100:
    > >> Most of the changes are pretty spread out and small, with drivers/gpu
    > >> (radeon and i915) somewhat standing out from the pack. ...
    > >
    > > The backlight level on this Dell XPS M1330 reduces every time I reopen
    > > the lid, and BIOS does not seem to know anything about that (the
    > > keyboard shortcuts to set backlight brightness cause it to jump to the
    > > level next to the one set before closing the lid).
    >
    > It is this bug, I believe:
    >
    > https://bugzilla.kernel.org/show_bug.cgi?id=25072
    >
    > I somehow missed it at first, and only noticed after sending the patch.

    There's also this patch: https://patchwork.kernel.org/patch/499221/.
    It got things working on my E6510 again at least.

    --
    Jesse Barnes, Intel Open Source Technology Center


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