On Tue, Dec 14, 2010 at 11:24 AM, Alexander Stein
<alexander.st...@systec-electronic.com> wrote:
> Try passing nohlt on kernel command line.

Yeap, this is even better.

nohlt_setup() in arch/arm/kernel/process.c sets halt_cnt to "1", which
in return switches program flow control in default_idle().
This way cpu_relax() is called in the place of problematic arch_idle()
(i.e. no WFI manipulation done).

Thanks for this tip !

Best regards,
Drasko
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