Messages in this thread | | | Date | Mon, 08 Sep 2008 21:55:01 +0900 | From | Kenji Kaneshige <> | Subject | Re: hotplug create_slot hang |
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Alex Chiang wrote: > * Yinghai Lu <yhlu.kernel@gmail.com>: >> On Sat, Sep 6, 2008 at 2:50 PM, Alex Chiang <achiang@hp.com> wrote: >>> * Yinghai Lu <yhlu.kernel@gmail.com>: >>>> calling pci_hotplug_init+0x0/0x1d >>>> pci_hotplug: PCI Hot Plug PCI Core version: 0.5 >>>> initcall pci_hotplug_init+0x0/0x1d returned 0 after 11 msecs >>>> >>>> calling acpiphp_init+0x0/0x5f >>>> acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 >>>> decode_hpp: Could not get hotplug parameters. Use defaults >>>> pci_create_slot: created pci_slot on 0000:07:00 >>>> acpiphp: Slot [1] registered >>>> decode_hpp: Could not get hotplug parameters. Use defaults >>>> pci_create_slot: created pci_slot on 0000:0d:00 >>>> acpiphp: Slot [2] registered >>>> initcall acpiphp_init+0x0/0x5f returned 0 after 105 msecs >>> Is this the hang? >>> >>>> calling pcied_init+0x0/0x7b >>>> pciehp: HPC vendor_id 8086 device_id 340a ss_vid 0 ss_did 0 >>>> pci_create_slot: inc refcount to 2 on 0000:07:00 >>>> pci_destroy_slot: dec refcount to 1 on 0000:07:00 >>>> pciehp: pci_hp_register failed with error -16 >>>> pciehp: pciehp: slot already registered by another hotplug driver >>> This failure is by design -- we only allow one hotplug driver to >>> claim a slot now, and it's "first one loaded wins". >>> >>> Unless you're talking about something else? >> after >> >> pciehp: pciehp: slot already registered by another hotplug driver >> >> never go on... > > You said that it worked a few days ago, but is hanging now. > > Can you bisect it? > > Kenji-san, any ideas? >
I'm sorry, but I don't have any idea so far.
Yinghai, does this happen even when pciehp is not configured?
Thanks, Kenji Kaneshige
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