Re: Long timeout when booting >= 2.6.38

[john stultz <johnstul@us.ibm.com>]

On Tue, 2011-05-03 at 00:27 +0200, Christian Hoffmann wrote:
> On 05/02/2011 11:49 PM, john stultz wrote:
> > On Mon, 2011-05-02 at 22:42 +0200, Christian Hoffmann wrote:
> >> Hi,
> >>
> >>> Hrm. So, on older kernels, what do you see from:
> >>> $ cat /sys/devices/system/clocksource/clocksource0/current_clocksource
> >>> $ cat /sys/devices/system/clocksource/clocksource0/available_clocksource
> >>
> >> On older and newer kernel I see the same output:
> >> $ cat /sys/devices/system/clocksource/clocksource0/current_clocksource
> >> tsc
> >> $ cat /sys/devices/system/clocksource/clocksource0/available_clocksource
> >> tsc hpet acpi_pm
> >
> > Can you reproduce the hang booting with "clocksource=hpet" and
> > "clocksource=acpi_pm" ?
> 
> Both hang also.

Hm.. I wonder if the MSI quirk mucks up the hpet and acpi pm?

Could you send me the full dmesg output both with and without the
08ec0c58fb8a05d3191d5cb6f5d6f81adb419798 commit applied?

Also, does the same issue crop up if you compile the kernel with
CONFIG_PCI_MSI disabled?

thanks
-john