Re: fc 3 powerdown hang

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Am Di, den 16.11.2004 schrieb Cortezzo, Jason um 14:05:

> Interesting.  What does "ht" mean?  What other options does "acpi" take?
> The only one I ever knew of was "off". 

"ht" stands for Hyper Threading which is an Intel CPU technology. The
CPU is virtually 2 CPUs.

For the possible ACPI parameter please see the kernel documentation:

$ grep -ni acpi
/usr/src/linux-2.6.8-1.521/Documentation/kernel-parameters.txt
24:     ACPI    ACPI support is enabled.
103:    acpi=           [HW,ACPI] Advanced Configuration and Power
Interface
105:                    force -- enable ACPI if default was off
106:                    off -- disable ACPI if default was on
107:                    noirq -- do not use ACPI for IRQ routing
108:                    ht -- run only enough ACPI to enable Hyper
Threading
110:                            strictly ACPI specification compliant.
112:                    See also Documentation/pm.txt, pci=noacpi


Alexander


-- 
Alexander Dalloz | Enger, Germany | new address - new key: 0xB366A773
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Fedora GNU/Linux Core 2 (Tettnang) on Athlon kernel 2.6.8-1.521smp 
Serendipity 14:14:16 up 27 days, 11:53, load average: 0.04, 0.27, 0.29 

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