[mythtv-users] Hacking a Hauppauge pvr350 to generate ACPI wakeup?

Lawrence Rust lvr at softsystem.co.uk
Sun Sep 25 06:46:03 UTC 2011

On Sat, 2011-09-24 at 22:07 -0700, Marc MERLIN wrote:
> If I put put my HTPC to sleep (suspend to RAM), is there a hack for the
> Hauppauge cards so that they generate the right PCI signal to wake up a
> system in standby mode when it receives any valid IR code?
> (pretty much just like an ethernet card can wake up a PC when it gets a
> magic wake on lan packet)

PCI defines the PME signal to bring a system out of sleep (S3 or S4).
But you'll need to perform some hardware hackery as the card by default
doesn't support it.  This article has a circuit and explanation:



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