Доброго времени суток!
После переезда на X99 чипсет стало долго грузиться ядро.
[ 2.420367] PCI: Using host bridge windows from ACPI; if necessary, use «pci=nocrs» and report a bug
[ 2.453908] ACPI: PCI Root Bridge [UNC0] (domain 0000 [bus ff])
[ 2.453911] acpi PNP0A03:03: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[ 4.517746] acpi PNP0A03:03: _OSC: platform does not support [PCIeHotplug]
[ 6.571050] acpi PNP0A03:03: _OSC: OS now controls [PME AER PCIeCapability]
[ 6.571051] acpi PNP0A03:03: FADT indicates ASPM is unsupported, using BIOS configuration
[ 6.571084] PCI host bridge to bus 0000:ff
...............
[ 6.574331] pci 0000:ff:1f.2: [8086:2f8a] type 00 class 0x088000
[ 6.574380] pci_bus 0000:ff: on NUMA node 0
[ 6.580554] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe])
[ 6.580558] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[ 8.623696] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug]
[ 10.676039] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability]
[ 10.676040] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration
[ 10.676077] PCI host bridge to bus 0000:00
Понимаю, что в сторону ACPI смотреть, но что конкретно?
Gentoo, 4.12.1
Задержки не только на этом ядре. RescueCD также грузится долго.
