On Saturday 04 June 2005 11:50, Alan Stern wrote:
> > On Sat, 4 Jun 2005, Parag Warudkar wrote:
> > I can try that - it brings in another issue - ohci-hcd hangs the system
> > for 2 minutes complete during calling pci_enable_device() for the
> > controller to which any storage device is attached - ehci-hcd solves this
> > problem.
>
> That sounds like a serious problem. It should not happen, whether a
> storage device is attached or not.
>
This one goes away if I turn off acpi on kernel command line. (acpi=off). So
it is definitely an ACPI issue.
Most likely the original issue of usb-storage hang might also be related to
ACPI as Dave Brownell pointed to an ACPI error message in logs when that
happned. ( [ 38.927690] ACPI: PCI Interrupt 0000:00:02.0[P]: no GSI - using
IRQ 11])
I have filed a bug to cover both issues at bugzilla.kernel.org(#4711)
Thanks
Parag
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