kern/108581: [sysctl] sysctl: hw.acpi.cpu.cx_lowest: Invalid
argument
Daniel Dvořák
dandee at hellteam.net
Thu Mar 19 17:30:04 PDT 2009
The following reply was made to PR kern/108581; it has been noted by GNATS.
From: =?UTF-8?Q?Daniel_Dvo=C5=99=C3=A1k?= <dandee at hellteam.net>
To: <bug-followup at FreeBSD.org>,
<lars.stokholm at gmail.com>
Cc:
Subject: Re: kern/108581: [sysctl] sysctl: hw.acpi.cpu.cx_lowest: Invalid argument
Date: Fri, 20 Mar 2009 01:01:51 +0100
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Hi acpi team,
=20
today I have installed fbsd 7.1R on one box with this relativly old =
error and I was surprised about results .. it is the same:
=20
# uname -a
FreeBSD X.Y.Z 7.1-RELEASE FreeBSD 7.1-RELEASE #0: Thu Jan 1 14:37:25 =
UTC 2009 root at logan.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC =
i386
# sysctl dev.cpu.0.cx_supported
dev.cpu.0.cx_supported: C1/0
# sysctl hw.acpi.cpu.cx_lowest=3DC1
hw.acpi.cpu.cx_lowest: C1
sysctl: hw.acpi.cpu.cx_lowest: Invalid argument
=20
# sysctl hw.acpi.cpu.cx_lowest=3DC0
hw.acpi.cpu.cx_lowest: C1
sysctl: hw.acpi.cpu.cx_lowest: Invalid argument
=20
# sysctl hw.acpi.cpu.cx_lowest=3DC1/0
hw.acpi.cpu.cx_lowest: C1
sysctl: hw.acpi.cpu.cx_lowest: Invalid argument
# dmesg -a | grep "acpi"
acpi0: <ASUS P4S8X-X> on motherboard
acpi0: Overriding SCI Interrupt from IRQ 9 to IRQ 20
acpi0: [ITHREAD]
acpi0: Power Button (fixed)
acpi0: reservation of 0, a0000 (3) failed
acpi0: reservation of 100000, ff00000 (3) failed
acpi_timer0: <24-bit timer at 3.579545MHz> port 0xe408-0xe40b on acpi0
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
cpu0: <ACPI CPU> on acpi0
hw.acpi.cpu.cx_lowest:
hw.acpi.cpu.cx_lowest
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<BODY>
<DIV><SPAN class=3D096325623-19032009><FONT face=3DArial size=3D2>Hi =
acpi=20
team,</FONT></SPAN></DIV>
<DIV><SPAN class=3D096325623-19032009><FONT face=3DArial=20
size=3D2></FONT></SPAN> </DIV>
<DIV><SPAN class=3D096325623-19032009><FONT face=3DArial size=3D2>today =
I have=20
installed fbsd 7.1R on one box with this relativly old error and I was =
surprised=20
about results .. it is the same:</FONT></SPAN></DIV>
<DIV><SPAN class=3D096325623-19032009><FONT face=3DArial=20
size=3D2></FONT></SPAN> </DIV>
<DIV><SPAN class=3D096325623-19032009><FONT face=3DArial size=3D2># =
uname=20
-a<BR>FreeBSD X.Y.Z 7.1-RELEASE FreeBSD 7.1-RELEASE #0: Thu Jan 1 =
14:37:25=20
UTC 2009 <A=20
href=3D"mailto:root at logan.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC">r=
oot at logan.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC</A> =20
i386<BR></FONT></SPAN><SPAN class=3D096325623-19032009><FONT =
face=3DArial=20
size=3D2></FONT></SPAN></DIV>
<DIV><SPAN class=3D096325623-19032009><FONT face=3DArial size=3D2><SPAN=20
class=3D096325623-19032009><FONT face=3DArial size=3D2># sysctl=20
dev.cpu.0.cx_supported<BR>dev.cpu.0.cx_supported:=20
C1/0<BR></FONT></SPAN></FONT></SPAN></DIV>
<DIV><SPAN class=3D096325623-19032009><FONT face=3DArial size=3D2># =
sysctl=20
hw.acpi.cpu.cx_lowest=3DC1<BR>hw.acpi.cpu.cx_lowest: C1<BR>sysctl:=20
hw.acpi.cpu.cx_lowest: Invalid argument</FONT></SPAN></DIV>
<DIV><SPAN class=3D096325623-19032009><FONT face=3DArial=20
size=3D2></FONT></SPAN> </DIV>
<DIV><SPAN class=3D096325623-19032009><FONT face=3DArial size=3D2># =
sysctl=20
hw.acpi.cpu.cx_lowest=3DC0<BR>hw.acpi.cpu.cx_lowest: C1<BR>sysctl:=20
hw.acpi.cpu.cx_lowest: Invalid argument</FONT></SPAN></DIV>
<DIV><SPAN class=3D096325623-19032009><FONT face=3DArial=20
size=3D2></FONT></SPAN> </DIV>
<DIV><SPAN class=3D096325623-19032009><FONT face=3DArial size=3D2># =
sysctl=20
hw.acpi.cpu.cx_lowest=3DC1/0<BR>hw.acpi.cpu.cx_lowest: C1<BR>sysctl:=20
hw.acpi.cpu.cx_lowest: Invalid argument<BR></FONT></SPAN></DIV>
<DIV><SPAN class=3D096325623-19032009><FONT face=3DArial size=3D2># =
dmesg -a | grep=20
"acpi"</DIV></FONT></SPAN>
<DIV><SPAN class=3D096325623-19032009><FONT face=3DArial size=3D2>acpi0: =
<ASUS=20
P4S8X-X> on motherboard<BR>acpi0: Overriding SCI Interrupt from IRQ 9 =
to IRQ=20
20<BR>acpi0: [ITHREAD]<BR>acpi0: Power Button (fixed)<BR>acpi0: =
reservation of=20
0, a0000 (3) failed<BR>acpi0: reservation of 100000, ff00000 (3)=20
failed<BR>acpi_timer0: <24-bit timer at 3.579545MHz> port =
0xe408-0xe40b on=20
acpi0<BR>acpi_button0: <Power Button> on acpi0<BR>pcib0: <ACPI =
Host-PCI=20
bridge> port 0xcf8-0xcff on acpi0<BR>atkbdc0: <Keyboard controller =
(i8042)> port 0x60,0x64 irq 1 on acpi0<BR>cpu0: <ACPI CPU> on=20
acpi0<BR>hw.acpi.cpu.cx_lowest:<BR>hw.acpi.cpu.cx_lowest</FONT></SPAN><SP=
AN=20
class=3D096325623-19032009><FONT face=3DArial=20
size=3D2></DIV></FONT></SPAN></BODY></HTML>
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