Eric W. Biederman schrieb:
>
> Thomas could you verify the patch below makes the problem go away
> for you.
>
The patch solves the problem. I'm writing this after the third suspend
and resume cycle.
msi irq stays enabled for libata device:
cat /sys/devices/pci0000\:00/0000\:00\:1f.2/irq
218
cat /proc/interrupts
CPU0 CPU1
0: 274190 0 IO-APIC-edge timer
9: 13417 0 IO-APIC-fasteoi acpi
16: 166 0 IO-APIC-fasteoi uhci_hcd:usb4
17: 70908 88643 IO-APIC-fasteoi wifi0
18: 3060 0 IO-APIC-fasteoi libata, uhci_hcd:usb3
19: 8 0 IO-APIC-fasteoi ohci1394, uhci_hcd:usb2
20: 46252 0 IO-APIC-fasteoi HDA Intel
21: 168437 0 IO-APIC-fasteoi uhci_hcd:usb1, ehci_hcd:usb5
218: 15896 0 PCI-MSI-edge libata
219: 1 0 PCI-MSI-edge eth0
NMI: 0 0
LOC: 87574 123338
ERR: 0
MIS: 0
BUT...
The first suspend to disk is ok. The second suspend to disk has a
strange behaviour:
1.) write pm image
2.) the system disable the non-boot cpus again (i guess this happens in
power_down())
3.) the system doesn't power down.
4.) pressing any key and the system powers down.
The same is true for the third suspend cycle. Maybe an acpi problem?
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