Re: power-off delay/hang due to commit 6d25be57 (mainline)

[Rafael J. Wysocki]

On 10/6/2020 11:49 PM, Sebastian Andrzej Siewior wrote:
> On 2020-08-11 20:49:05 [+0200], To Stephen Berman wrote:
> > On 2020-08-11 19:22:19 [+0200], Stephen Berman wrote:
> > > Attached.
> > ssdt6.dsl:
> > |  ThermalZone (TZ10)
> > |  {
> > …
> > |      Method (_TSP, 0, Serialized)  // _TSP: Thermal Sampling Period
> > |      {
> > |          Return (0x0A)
> > |      }
> > |
> > |      Method (_TZP, 0, Serialized)  // _TZP: Thermal Zone Polling
> > |      {
> > |          Return (0x0A)
> > |      }
> > |
> > |      Method (_TMP, 0, Serialized)  // _TMP: Temperature
> > |      {
> > |          \GSA1.ZRC3 ()
> > |          Sleep (0x03E8)
> > |          Notify (\_TZ.TZ10, 0x81) // Thermal Trip Point Change
> > |          Return (0x0B54)
> > |      }
> >
> > So if I read this correctly then TZ10 should be polled every second
> > (check) and the temperature function contains a `sleep(1 second)' (which
> > explains the mysteries delay) followed by the Notify() (which schedules
> > the worker).
> >
> > > Done as Bug 208877.
> Rafael, do you have any suggestions?
>   

I've lost track of this sorry.

I have ideas, let me get back to this next week.

Cheers!