On Tue, Oct 23, 2012 at 9:19 PM, Paul Walmsley [off-list ref] wrote:

On Mon, 22 Oct 2012, Jean Pihet wrote:

quoted

On Mon, Oct 22, 2012 at 6:12 PM, Jean Pihet [off-list ref] wrote:

quoted

Do you have CPU_IDLE enabled?

FYI the issue is not present with CPU_IDLE enabled.

Hmm, how can you tell?  I thought you weren't able to reproduce it with
CPU_IDLE disabled either?

I could not reproduce the issue, with and without CPU_IDLE enabled.
What puzzles me is that the PM QoS code only has influence on the
states chosen by cpuidle, so the change should not have any impact
with CPU_IDLE enabled. I reallt need to reproduce the issue.
Let me try with the same setup as yours (bootloader images,
omap2pus_defconfig, angstrom roots).

Regards,
Jean

- Paul