STI, HLT in acpi_cpu_idle_c1

Gerrit Nagelhout gnagelhout at
Thu Jun 24 13:18:00 PDT 2004

John Baldwin wrote:
> The ACPI C1 state is just a normal hlt.  Only states >= C2 are real 
> ACPI-specific states.  Gerritt, did these lockups start 
> happening recently 
> and are these boxes running -current or are they running 5.2.1?
> -- 

These boxes are running -current (from a couple of weeks ago).  I 
haven't tried running it on 5.2.1 yet.  We haven't run this
particular application on anything but -current because there is
not enough driver & disk support on RELENG_4.
I am now running the test with hlt disabled, and will let you know
if it locks up again.


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