http://bugzilla.kernel.org/show_bug.cgi?id=8714
[EMAIL PROTECTED] changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |acpi-
| |[EMAIL PROTECTED]
| |et
AssignedTo|acpi_config- |[EMAIL PROTECTED]
|[EMAIL PROTECTED] |
|bugs.osdl.org |
Status|NEW |ASSIGNED
Summary|IRQ roututing for PCI |boot hang at "setting up
|express bus broken |timer" on NForce C51, unless
| |nolapic
------- Comment #1 from [EMAIL PROTECTED] 2007-07-11 19:12 -------
The most important thing here is the boot hang, so lets focus on that...
The fact that "nolapic" makes the problem go away suggests
that the LAPIC timer is being used for clock ticks, yet
the LAPIC timer isn't working.
This may be an AMD issue in C-states, so please test
if it goes away if you boot with "idle=poll"
If that isn't the problem, then it may be related to
a different clock source, such as the PIT, and various
Nvidia chipsets have this screwed up in different ways,
try both acpi_use_timer_override and then acpi_skip_timer_override
to see if that is related to the problem.
I'm not going to worry about how your device interrupts
are not working with pci=noacpi, as that is by definition
a non ACPI problem:-)
finally, this bug is filed against 2.6.22-rc7, but it also states
that 2.6.22-rc7 was the last known working version. Please clarify
if 2.6.22 is working or failing, and if any recent version before that
is working w/o any cmdline workarounds.
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