3-4 minute delay on boot (ACPI)

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pulzar
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Joined: 2018/03/09 15:46:28

3-4 minute delay on boot (ACPI)

Post by pulzar » 2018/03/09 15:55:57

I've built a new machine with i9-7980XE + Gigabyte x299 Designare EX board. It works fine, except that it takes a very long time to boot. Looking at the dmesg output, I see an almost 4 minute delay between "Look up EC in DSDT" and "Dynamic OEM Table Load" below:

Code: Select all

[Fri Mar  9 08:27:17 2018] ACPI: Added _OSI(Module Device)
[Fri Mar  9 08:27:17 2018] ACPI: Added _OSI(Processor Device)
[Fri Mar  9 08:27:17 2018] ACPI: Added _OSI(3.0 _SCP Extensions)
[Fri Mar  9 08:27:17 2018] ACPI: Added _OSI(Processor Aggregator Device)
[Fri Mar  9 08:27:17 2018] ACPI: EC: Look up EC in DSDT
[Fri Mar  9 08:27:17 2018] ACPI: Executed 6 blocks of module-level executable AML code
[Fri Mar  9 08:30:54 2018] ACPI: Dynamic OEM Table Load:
[Fri Mar  9 08:30:54 2018] ACPI: NITR           (null) 00071 (v02 ALASKA   A M I  00000001 INTL 20091013)
[Fri Mar  9 08:30:54 2018] ACPI: Executed 1 blocks of module-level executable AML code
[Fri Mar  9 08:30:54 2018] ACPI: Dynamic OEM Table Load:
[Fri Mar  9 08:30:54 2018] ACPI: OEM1           (null) 0ABCB (v02  INTEL CPU EIST 00003000 INTL 20160422)
[Fri Mar  9 08:30:54 2018] ACPI: Executed 1 blocks of module-level executable AML code
I don't know if that means that the "EC" step took 4 minutes, or that the OEM table load did... and, even more so, what to do about it :). Any suggestions and ideas are welcome - thanks!

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