Am Montag, 8. März 2010 15:10:28 schrieb Harrison Metzger:
> The problem was that the update_display_{visual,mode}() functions
> (which send a control msg to the actual device) checks to make sure
> mydev->shadow_power == 1, otherwise it returns immediately. The
> mydev->shadow_power variable is only set in the resume(),
> reset_resume(), and suspend() functions. So, when autosuspend is
> disabled, resume() is never called, which means mydev->shadow_power is
> still set to 0, and the update_display_{visual,mode}() functions
> simply return and do not send a msg to the device.
Wouldn't it be easier to initialize shadow_power as 1?
Is the display initially powered?
Regards
Oliver
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