On Tue, Jul 22, 2014 at 02:23:03PM +0200, Rafael J. Wysocki wrote: > > Doesn't break, doesn't 'work' either. > > This probably means that WoL on that machine is not ACPI-based. Oh lovely, of course that's an 'option' ! > > Is there anything I can provide you with to make this easier? lspci output > > or anything like that? > > Yes, /proc/interrupts from the machine in question would help to start with. Be sure to get a _wide_ terminal when viewing ;-) CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7 CPU8 CPU9 CPU10 CPU11 CPU12 CPU13 CPU14 CPU15 CPU16 CPU17 CPU18 CPU19 CPU20 CPU21 CPU22 CPU23 0: 433 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-edge timer 1: 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-edge i8042 3: 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-edge 4: 357 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-edge serial 8: 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-edge rtc0 9: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-fasteoi acpi 12: 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-edge i8042 16: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC 16-fasteoi pata_jmicron, uhci_hcd:usb3 18: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC 18-fasteoi ehci_hcd:usb1, uhci_hcd:usb7, i801_smbus 19: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC 19-fasteoi uhci_hcd:usb4, uhci_hcd:usb6 23: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC 23-fasteoi ehci_hcd:usb2, uhci_hcd:usb5 25: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge aerdrv, PCIe PME 27: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge aerdrv, PCIe PME 29: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge aerdrv, PCIe PME 31: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge aerdrv, PCIe PME 33: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge aerdrv, PCIe PME 34: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge PCIe PME 35: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge PCIe PME 36: 2039 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge ahci 37: 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge eth0 38: 6467 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge eth0-TxRx-0 39: 5504 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge eth0-TxRx-1 40: 5298 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge eth0-TxRx-2 41: 5221 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge eth0-TxRx-3 42: 6415 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge eth0-TxRx-4 43: 5311 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge eth0-TxRx-5 44: 5231 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge eth0-TxRx-6 45: 5556 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge eth0-TxRx-7 NMI: 8 1 1 0 0 0 0 0 7 0 0 2 0 3 1 0 0 0 0 2 0 0 0 1 Non-maskable interrupts LOC: 37022 15954 12352 10360 10326 9371 9760 9739 13134 11383 10975 11614 8692 15659 10999 9948 8597 8485 10011 15927 10431 10164 8530 10337 Local timer interrupts SPU: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Spurious interrupts PMI: 8 1 1 0 0 0 0 0 7 0 0 2 0 3 1 0 0 0 0 2 0 0 0 1 Performance monitoring interrupts IWI: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IRQ work interrupts RTR: 15 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 APIC ICR read retries RES: 1150 345 168 73 60 66 92 70 243 60 54 54 35 108 66 35 32 36 41 286 60 37 46 55 Rescheduling interrupts CAL: 49 68 76 76 76 76 173 141 160 197 169 146 73 73 73 73 73 73 76 254 90 167 83 79 Function call interrupts TLB: 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 3 1 0 1 0 TLB shootdowns TRM: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Thermal event interrupts THR: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Threshold APIC interrupts MCE: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Machine check exceptions MCP: 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 Machine check polls ERR: 0 MIS: 0 > Also /sys/kernel/debug/wakeup_sources (if /sys/kernel/debug/ is where your debugfs > lives) before of course not, that's /debug :-) name active_count event_count wakeup_count expire_count active_since total_time max_time last_change prevent_suspend_time 00:06 0 0 0 0 0 0 0 7066 0 00:02 0 0 0 0 0 0 0 7056 0 0000:00:1d.2 0 0 0 0 0 0 0 7056 0 0000:00:1d.1 0 0 0 0 0 0 0 7046 0 0000:00:1d.0 0 0 0 0 0 0 0 7035 0 0000:00:1a.2 0 0 0 0 0 0 0 7025 0 0000:00:1a.0 0 0 0 0 0 0 0 7015 0 0000:00:1d.7 0 0 0 0 0 0 0 7004 0 0000:00:1a.7 0 0 0 0 0 0 0 6982 0 0000:01:00.1 0 0 0 0 0 0 0 6797 0 0000:01:00.0 0 0 0 0 0 0 0 6591 0 alarmtimer 0 0 0 0 0 0 0 5012 0 PNP0C0C:00 0 0 0 0 0 0 0 1924 0 PNP0C0E:00 0 0 0 0 0 0 0 1924 0 LNXPWRBN:00 0 0 0 0 0 0 0 1922 0 PNP0A08:00 0 0 0 0 0 0 0 1838 0 device:2a 0 0 0 0 0 0 0 1802 0 device:29 0 0 0 0 0 0 0 1798 0 device:10 0 0 0 0 0 0 0 1763 0 device:02 0 0 0 0 0 0 0 1757 0 device:00 0 0 0 0 0 0 0 1746 0 device:01 0 0 0 0 0 0 0 1735 0 device:15 0 0 0 0 0 0 0 1730 0 device:13 0 0 0 0 0 0 0 1723 0 device:12 0 0 0 0 0 0 0 1718 0 device:11 0 0 0 0 0 0 0 1711 0 device:1f 0 0 0 0 0 0 0 1705 0 device:1b 0 0 0 0 0 0 0 1699 0 device:19 0 0 0 0 0 0 0 1693 0 device:18 0 0 0 0 0 0 0 1685 0 device:16 0 0 0 0 0 0 0 1678 0 device:28 0 0 0 0 0 0 0 1616 0 device:26 0 0 0 0 0 0 0 1612 0 device:24 0 0 0 0 0 0 0 1607 0 device:22 0 0 0 0 0 0 0 1602 0 device:20 0 0 0 0 0 0 0 1597 0 > and after a "freeze" with an attempt to use WoL to wake it up. Issued 3 WoLs then hit the power button: name active_count event_count wakeup_count expire_count active_since total_time max_time last_change prevent_suspend_time 00:06 0 0 0 0 0 0 0 7066 0 00:02 0 0 0 0 0 0 0 7056 0 0000:00:1d.2 0 0 0 0 0 0 0 7056 0 0000:00:1d.1 0 0 0 0 0 0 0 7046 0 0000:00:1d.0 0 0 0 0 0 0 0 7035 0 0000:00:1a.2 0 0 0 0 0 0 0 7025 0 0000:00:1a.0 0 0 0 0 0 0 0 7015 0 0000:00:1d.7 0 0 0 0 0 0 0 7004 0 0000:00:1a.7 0 0 0 0 0 0 0 6982 0 0000:01:00.1 0 0 0 0 0 0 0 6797 0 0000:01:00.0 0 0 0 0 0 0 0 6591 0 alarmtimer 0 0 0 0 0 0 0 5012 0 PNP0C0C:00 0 0 0 0 0 0 0 1924 0 PNP0C0E:00 0 0 0 0 0 0 0 1924 0 LNXPWRBN:00 1 1 0 0 0 0 0 10597988 0 PNP0A08:00 0 0 0 0 0 0 0 1838 0 device:2a 0 0 0 0 0 0 0 1802 0 device:29 0 0 0 0 0 0 0 1798 0 device:10 0 0 0 0 0 0 0 1763 0 device:02 0 0 0 0 0 0 0 1757 0 device:00 0 0 0 0 0 0 0 1746 0 device:01 0 0 0 0 0 0 0 1735 0 device:15 0 0 0 0 0 0 0 1730 0 device:13 0 0 0 0 0 0 0 1723 0 device:12 0 0 0 0 0 0 0 1718 0 device:11 0 0 0 0 0 0 0 1711 0 device:1f 0 0 0 0 0 0 0 1705 0 device:1b 0 0 0 0 0 0 0 1699 0 device:19 0 0 0 0 0 0 0 1693 0 device:18 0 0 0 0 0 0 0 1685 0 device:16 0 0 0 0 0 0 0 1678 0 device:28 0 0 0 0 0 0 0 1616 0 device:26 0 0 0 0 0 0 0 1612 0 device:24 0 0 0 0 0 0 0 1607 0 device:22 0 0 0 0 0 0 0 1602 0 device:20 0 0 0 0 0 0 0 1597 0 -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html