Messages in this thread | | | Date | Mon, 18 Oct 2021 18:33:36 +0100 | Subject | Re: [PATCH] drm/msm/devfreq: Restrict idle clamping to a618 for now | From | Caleb Connolly <> |
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Hi all,
On 18/10/2021 17:42, John Stultz wrote: > On Mon, Oct 18, 2021 at 8:31 AM Rob Clark <robdclark@gmail.com> wrote: >> >> From: Rob Clark <robdclark@chromium.org> >> >> Until we better understand the stability issues caused by frequent >> frequency changes, lets limit them to a618. >> >> Signed-off-by: Rob Clark <robdclark@chromium.org> >> --- >> Caleb/John, I think this should help as a workaround for the power >> instability issues on a630.. could you give it a try? > > While I hit it fairly often, I can't reliably reproduce the crash, but > in limited testing this seems ok to me. > I've not hit the crash so far, nor seen any other negative side > effects over 5.14. > > So for what that's worth: > Tested-by: John Stultz <john.stultz@linaro.org> > > Caleb has better luck tripping this issue right away, so they can > hopefully provide a more assured response. This prevents the crash on the OnePlus 6 as the frequency can no longer go to zero.
I would like to find a better solution that still allows proper idling on a630, but that can wait for 5.16.
Tested-by: Caleb Connolly <caleb.connolly@linaro.org> > > thanks > -john >
-- Kind Regards, Caleb (they/them)
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