[Trac #733] Status LED's take enough power to matter.
Zarro Boogs per Child
bugtracker at laptop.org
Mon Jan 15 16:03:36 EST 2007
#733: Status LED's take enough power to matter.
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Reporter: jg | Owner: mlj
Type: defect | Status: new
Priority: high | Milestone: BTest-3
Component: hardware | Resolution:
Keywords: |
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Comment (by rsmith):
I see that the LED's are hooked up to the PWM outputs of the EC but
looking at the lines with a scope I see that they are not in PWM mode.
Switching to a low duty cycle PWM has the potential of dropping the power
by a lot but should not affect the brightness much.
Of course this is long as running the PWM hardware doesn't consume more
than the LED's do currently.
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Ticket URL: <http://dev.laptop.org/ticket/733#comment:3>
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