CPU C-state storange on Panasonic TOUGH BOOK CF-R9

Andriy Gapon avg at icyb.net.ua
Sun Sep 12 08:01:21 UTC 2010

on 11/09/2010 21:30 Nate Lawson said the following:
> I think the issue is that C2 is not available for some reason and thus
> C3 can't be used either. The way to tell is to use acpidump and look for
> the CPU objects' _CST fields.

>From reading of the code, C3 should be used in this case even if C2 is not
But I think that it might get removed for a different reason: PM2_CNT_BLK length
seems to be zero.  With ACPI_DB_INFO enabled there should be "no BM control"
message in the log.

Andriy Gapon

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