linux-kernel - Re: [lm-sensors] 2.6.24-rc4 hwmon it87 probe fails

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Message-Id: <20071209181515.a62878c0.mike@mikeserv.com>
Date:	Sun, 9 Dec 2007 18:15:15 -0500
From:	Mike Houston <mike@...eserv.com>
To:	Jean Delvare <khali@...ux-fr.org>
Cc:	Elvis Pranskevichus <el@...ns.net>,
	Mike Houston <mikeserv@...s.com>, Adrian Bunk <bunk@...sta.de>,
	mhoffman@...htlink.com, linux-kernel@...r.kernel.org,
	lm-sensors@...sensors.org, Bjorn Helgaas <bjorn.helgaas@...com>,
	Adam Belay <ambx1@....rr.com>
Subject: Re: [lm-sensors] 2.6.24-rc4 hwmon it87 probe fails

On Sun, 9 Dec 2007 23:42:15 +0100
Jean Delvare <khali@...ux-fr.org> wrote:
> In the meantime, I guess that booting with pnpacpi=off should fix
> your problem. But it might break something else; I'm not sure what
> the PNP ACPI driver is good for in the first place.

Ahh, thanks guys. Yes, that did indeed work around the problem. My
sensors work again, and I don't appear to have any ill effects. At
least my devices are all working, and resource assignments (irq, io)
look ok.

I'll put an append in my lilo.conf for pnpacpi=off for now.

/proc/ioports with pnpacpi=off:
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-006f : keyboard
0070-0077 : rtc
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0290-0297 : it87
  0290-0297 : it87
03c0-03df : vga+
0400-047f : 0000:00:1f.0
  0400-0403 : ACPI PM1a_EVT_BLK
  0404-0405 : ACPI PM1a_CNT_BLK
  0408-040b : ACPI PM_TMR
  0410-0415 : ACPI CPU throttle
  0428-042f : ACPI GPE0_BLK
0480-04bf : 0000:00:1f.0
0500-051f : 0000:00:1f.3
  0500-051f : i801_smbus
0cf8-0cff : PCI conf1
7000-7fff : PCI Bus #02
8000-8fff : PCI Bus #04
9000-9fff : PCI Bus #03
a000-afff : PCI Bus #01
  a000-a07f : 0000:01:00.0
b000-bfff : PCI Bus #05
  b000-b0ff : 0000:05:02.0
    b000-b0ff : 8139too
c000-c01f : 0000:00:1a.1
c400-c41f : 0000:00:1d.0
c800-c81f : 0000:00:1d.1
cc00-cc1f : 0000:00:1d.2
d000-d01f : 0000:00:1a.0
d400-d407 : 0000:00:1f.2
d800-d803 : 0000:00:1f.2
dc00-dc07 : 0000:00:1f.2
e000-e003 : 0000:00:1f.2
e400-e41f : 0000:00:1f.2

Mike Houston
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