Messages in this thread | | | Date | Fri, 28 Oct 2016 00:22:28 +0200 (CEST) | From | Thomas Gleixner <> | Subject | Re: [PATCH] intel_idle: Don't use on Lenovo Ideapad S10-3t |
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On Thu, 27 Oct 2016, ville.syrjala@linux.intel.com wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com> > > Lenovo Ideapad S10-3t hangs coming out of S3 with intel_idle. > The two workaround that seem to help are "intel_idle.max_cstate=0" > or "nohz=off highres=off". > > At a first glance quirk_tigerpoint_bm_sts() seemed promising, but > even when moved to early_resume it didn't do anything. > > I have no idea what's wrong here, so let's just disable intel_idle > for these machines using a DMI match. > > I sent this patch originally about one year ago, at which time I was > asked to file a bug, which I did [1], which was mostly a waste of time > since no one actually did anything to fix the problem. In the > meantime even acpi-idle got broken and then fixed again [2], so at > least there's still a working alternative. As intel_idle has never > worked on this machine, and it looks like no one has any real > intention to fix it, I'm going to suggest *again* that we simply > disable intel_idle on this machine and get on with life.
Please put that patch on hold. We have some new data on this.
Thanks,
tglx | |