make buildkernel hang with SCHED_ULE

Bruce M Simpson bms at spc.org
Thu Aug 14 13:48:22 PDT 2003


On Mon, Aug 11, 2003 at 11:09:44PM -0400, Adam Migus wrote:
> The hardware is a dual Xeon box.  The kernel is SMP w/ SCHED_ULE
> instead of SCHED_4BSD, the options required for diskless and the
> following two options:
> 
> options         CPU_FASTER_5X86_FPU
> options         CPU_UPGRADE_HW_CACHE

Why are you using these options? they shouldn't be required for a Xeon.

Are you able to break in to DDB to run a ps to inspect the process table
via the debugger key or NMI?

BMS


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