Roberts, Randy wrote:
Oooh...it gets worse...
I hadn't previously had CONFIG_PREEMPT_RT defined in kernel
config...tried it, rebuilt...but, I get this message when I try to
rebuild dsp/bios link
drv_pmgr.c:146:2: #error Realtime preemption is not supported with this
version of DSP/BIOS Link
Is that CONFIG_PREEMPT_RT necessary (default is CONFIG_PREEMPT_DESKTOP)
to get sub 10ms resolution for usleep and select blocks, etc.???
set the scheduler interval to 1ms instead of 10ms
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