On Thursday, November 29, 2012 12:11:47 AM Jeff.Wu wrote: > Hi Rafael > > Thanks, > > I am testing ZPODD function ,for Linux ZPODD kernel, This is not a mainline code, however, is it? > if _PRW method is removed at BIOS ACPI DSDT codes, ZPODD work normally. > but, if _PRW method is added at BIOS ACPI DSDT codes,ZPODD can't be > wakeup when ZPODD state is suspend. > I'am not sure that Linux ZPODD whether is using _PRW to send wakeup events. If you're testing Aaron's patches, please talk to Aaron. Thanks, Rafael > 2012/11/28 Rafael J. Wysocki <rjw@xxxxxxx>: > > On Wednesday, November 28, 2012 04:52:17 PM Jeff.Wu wrote: > >> Hi aaron,ming,linux-acpi > >> > >> Is it whether need support ACPI _PRW method for ZPODD device ? > > > > Yes, it is. > > > >> If BIOS had implemented _PRW method for ZPODD , > >> but Linux kernel doesn't support ZPODD _PRW method,ZPODD will can't > >> run into suspend state. > > > > I'm not sure what you mean. > > > > If we don't use _PRW, the device won't be able to signal wakeup events. > > > >> Is there any stories for ZPODD Linux _PRW method ? > > > > All threads related to ZPODD are about that indirectly. > > > > Thanks, > > Rafael > > > > > > -- > > I speak only for myself. > > Rafael J. Wysocki, Intel Open Source Technology Center. -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center. -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
