#11406 HIGH 1.75-so: powerd needs to be ported to new "wakeup events queue" kernel backend
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Tue Nov 8 11:49:58 EST 2011
#11406: powerd needs to be ported to new "wakeup events queue" kernel backend
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Reporter: martin.langhoff | Owner: pgf
Type: task | Status: new
Priority: high | Milestone: 1.75-software
Component: power manager (powerd) | Version: not specified
Keywords: | Next_action: code
Verified: 0 | Deployment_affected:
Blockedby: | Blocking:
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{{{
<pgf> i'm working on it.
<pgf> there are some big changes, resulting from the absence of a "wakeup
reason" facility in new kernels.
<pgf> there are only 2 or 3 wakeup sources for which i need to know that
they were the wakeup cause. i have about 2.5 of those figured out.
<pgf> new kernels have a lot of infrastructure to support all this. we
just need to fit into it properly.
<pgf> so i've been instrumenting our drivers.
<pgf> but the mmp2 doesn't quite fit into the kernel's model, of IRQs
causing wakeups directly, so that's complicating thigns a bit too.
}}}
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Ticket URL: <http://dev.laptop.org/ticket/11406>
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