Hi Richard, On 26/07/16 15:40, rcochran@xxxxxxxxxxxxx wrote: > Jon, > > On Tue, Jul 26, 2016 at 10:20:58AM +0100, Jon Hunter wrote: >> Thanks. I have not tried another ARM based device, but I would be >> curious if another ARM device sees this or not. > > I do see this stall on socfpga and on zynq, but in both cases the > suspend mechanism is flakey in other ways, too. At least I can > reproduce the stall sometimes. > > In your other mail you wrote that you test it like this: > > rtcwake -d rtc1 -m mem -s 3 > > But the stall appears only after 20 seconds. So the resume event > after three seconds (-s 3) is getting lost, right? I don't think so. I noticed that when the stall occurs, I don't see the board attempt to transition to the Tegra LP1 power state in suspend and appears to wake up straight away. So I think the wake-up is seen, but the stall prevents it from transitioning all the way to LP1. Cheers Jon -- nvpublic -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
