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DateSun, 27 Nov 2005 23:01:03 -0600
FromLarry Finger <>
SubjectRe: What are the general causes of frozen system?
thockin@hockin.org wrote:
> On Sat, Nov 26, 2005 at 09:05:37PM -0600, Larry Finger wrote:
> 
>>>Look for lock-related deadlocks.  Try turning on the nmi watchdog
>>
>>Thanks for the quick response. Unfortunately, adding either 
>>nmi_watchdog=1 or 2 makes my machine lockup in booting - just after ACPI 
>>is initialized.
> 
> 
> Try with acpi=off, too?
> 

It turned out that an 'lacpi' was causing the boot lockup. I tried all 
combinations of acpi on/off and nmi_watchdog 1/2 without any success. 
The NMI count in /proc/interrupts remains stuck at 0.
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