Hi! On Tue 2016-03-29 16:00:09, Oliver Neukum wrote: > On Tue, 2016-03-29 at 15:06 +0200, Rafael J. Wysocki wrote: > > On Monday, March 28, 2016 11:20:12 PM Pavel Machek wrote: > > > Hi! > > > > > > Few releases ago, I could wake up PC from S3 sleep by hitting any > > > key. That ceased to work some time before, keyboard would just light a > > > NUM lock LED when I hit a key (4.5). Now PC seems to be sleeping (in > > > S3) with NUM lock LED on (4.6-rc0). Ok, that "sleeping with numlock LED on" is not reproducible. > > > Any idea what is going on there? Does it happen for you, too? What is > > > the expected behaviour? > > > > > > Debian 8.3, with MATE desktop, I just hit the "moon" key to make it > > > sleep. Keyboard is on USB. > > > > That's rather important. > > > > Clearly, something in the USB HID land has changed lately. > > Not necessarily. ACPI may also be the root cause. Ok, that breakage may be year-or-so old. > > The expected behavior depends on whether or not the keyboard itself and the > > USB controller are both enabled to wake up. If they are, I'd expect any > > key press to generate a wakeup event. > > What does /proc/acpi/wakeup say? Device S-state Status Sysfs node P0P1 S3 *disabled pci:0000:00:01.0 P0P2 S4 *disabled pci:0000:00:1e.0 PS2K S3 *disabled PS2M S3 *disabled UAR1 S3 *disabled pnp:00:03 USB0 S3 *enabled pci:0000:00:1d.0 USB1 S3 *enabled pci:0000:00:1d.1 USB2 S3 *enabled pci:0000:00:1d.2 USB3 S3 *enabled pci:0000:00:1d.3 EUSB S4 *enabled pci:0000:00:1d.7 P0P9 S4 *disabled pci:0000:00:1c.0 P0PA S4 *disabled pci:0000:00:1c.1 P0PB S4 *disabled P0PC S4 *disabled P0PD S4 *disabled P0PE S4 *disabled PWRB S3 *enabled platform:PNP0C0C:00 Directly-connected USB keyboard. Numlock goes on when I hit a key, but it stays sleeping. Thanks, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- 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
