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    SubjectRe: [PATCH] Sony laptop: Some Sony Vaia laptops do not enable wwan power by default.
    On Wed, Apr 22, 2009 at 02:07:14PM -0600, Tim Gardner wrote:

    > The laptop model that doesn't power up wwan on cold boot contains a
    > "Sony Programmable IO Control Driver" ("VGN-" according to the DMI
    > info). It appears that only laptops with a "Sony Notebook Control
    > Driver" enjoy rfkill goodness. I don't know for sure if those models
    > fail to power up wwan when rfkill is disabled.

    Right. It'd need porting to the rfkill infrastructure, rather than just
    being a sysfs attribute.

    --
    Matthew Garrett | mjg59@srcf.ucam.org


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