Messages in this thread | | | Date | Tue, 26 Jul 2016 16:15:50 +0200 (CEST) | From | Thomas Gleixner <> | Subject | Re: [patch 61/66] timers: Convert to hotplug state machine |
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Jon,
On Tue, 26 Jul 2016, Jon Hunter wrote: > On 25/07/16 16:35, rcochran@linutronix.de wrote: > > Just to be sure, this problem didn't exist before the HP rework, that > > is, suspend worked fine with and without CONFIG_PREEMPT, right? > > Correct. I test suspend on Tegra with both multi_v7_defconfig > (CONFIG_PREEMPT disabled) and tegra_defconfig (CONFIG_PREEMPT enabled). > Looking at the git history for these configs I don't see any changes in > this regard since they were added (unless some underlying Kconfig files > have changed).
Is that fully reproducible, i.e on every suspend?
Can you please check whether this issue happens with just cpu offline as well? I.e. set a cpu (or all non-boot cpus) offline, wait long enough that the stall detector can trigger, set the cpu(s) online again and repeat.
Thanks
tglx
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