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

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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!





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