Re: port-amd64/40721 (Speedstep does not find all available frequencies)

[Soren Jacobsen <snj%NetBSD.org@localhost>]

The following reply was made to PR port-amd64/40721; it has been noted by GNATS.

From: Soren Jacobsen <snj%NetBSD.org@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: port-amd64/40721 (Speedstep does not find all available
 frequencies)
Date: Tue, 19 Apr 2011 23:59:26 -0700

 On Apr 19, 2011, at 10:09 PM, jruoho%NetBSD.org@localhost wrote:
 
 > Synopsis: Speedstep does not find all available frequencies
 > 
 > State-Changed-From-To: feedback->closed
 > State-Changed-By: jruoho%NetBSD.org@localhost
 > State-Changed-When: Wed, 20 Apr 2011 05:09:53 +0000
 > State-Changed-Why:
 > 
 > Feedback timeout. Should be fixed, but unlikely to appear in 5.X.
 
 A GENERIC kernel built from HEAD as of 20 minutes ago produces:
 
 acpicpu0 at cpu0: ACPI CPU
 acpicpu0: C1: HLT, lat   0 us, pow     0 mW
 acpicpu0: T0: HLT, lat   1 us, pow     0 mW, 100 %
 acpicpu0: T1: HLT, lat   1 us, pow     0 mW,  88 %
 acpicpu0: T2: HLT, lat   1 us, pow     0 mW,  76 %
 acpicpu0: T3: HLT, lat   1 us, pow     0 mW,  64 %
 acpicpu0: T4: HLT, lat   1 us, pow     0 mW,  52 %
 acpicpu0: T5: HLT, lat   1 us, pow     0 mW,  40 %
 acpicpu0: T6: HLT, lat   1 us, pow     0 mW,  28 %
 acpicpu0: T7: HLT, lat   1 us, pow     0 mW,  16 %
 
 IIUC, speedstep frequencies should show up as P-states, and there are none.
 There are no machdep.est sysctl nodes either.
 
 Soren