On Fri, 21 Aug 2009, Shaohua Li wrote: > > > I'm still not clear on this. Does the non-standard wakeup register > > > have to be set and cleared by the suspend and resume routines in > > > uhci-hcd, or will it be handled by other code? > > > > I'm not sure if anyone can answer this 100% accurately without doing any > > testing. > As far as I know, when the pci trys to enable pme, we will call corresponding > ACPI methods. In that methods, the non-starndard wakeup registers will be > set/clear. The issue is we must relay on correct BIOS. If the BIOS doesn't know about the non-standard register then it won't set the wakeup bits. Therefore the fact that it won't clear them doesn't matter. Alan Stern _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
