2003-08-11 22:58:25

by n0p n0p

[permalink] [raw]
Subject: PROBLEM: cpu fan (acpi)

Sometime, the fan of my dell laptop goes to speed 3 even if the
temperature of the cpu is low.

The fan of my laptop run at speed 1 if the temperature is from 44C to 49C,
speed 2 from 50C to 59C and speed 3 from 60C to ... But sometime when I
write a text or something that isn't really using the cpu, my fan decide to
go to speed 3 without any reason. I can solve the problem if I restart my
computer or if I start a process that use the cpu a lot until the
tempurature reach 60C or more and then stop it.

I have a p4 using cpufreq and I don't use any modules for acpi in my kernel

# Power management options (ACPI, APM)
# ACPI Support
CONFIG_ACPI=y
CONFIG_ACPI_BOOT=y
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_FAN=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_THERMAL=y
# CONFIG_ACPI_ASUS is not set
# CONFIG_ACPI_TOSHIBA is not set
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_BUS=y
CONFIG_ACPI_INTERPRETER=y
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
# CONFIG_X86_ACPI_CPUFREQ is not set
# CONFIG_SERIAL_8250_ACPI is not set

Here the interesting things about ACPI in dmesg :

ACPI: RSDP (v000 Acer ) @ 0x000fe030
ACPI: RSDT (v001 Acer TMH2 00000.00001) @ 0x1ffe0000
ACPI: FADT (v001 Acer TMH2 00000.00001) @ 0x1ffe0054
ACPI: BOOT (v001 Acer TMH2 00000.00001) @ 0x1ffe002c
ACPI: DSDT (v001 H2 H2 00000.04096) @ 0x00000000
ACPI: BIOS passes blacklist

cat /proc/version
Linux version 2.6.0-test3 (root@localhost) (gcc version 3.2.2) #2 Fri Aug 1
22:24:04 EDT 2003

I don't know if this is related to the problem but this is the listening of
dmesg when I have used my computer for some times :

B_.BAT0._BST] (Node dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
Synaptics driver lost sync at 1st byte
Synaptics driver lost sync at 1st byte
Synaptics driver lost sync at 1st byte
Synaptics driver lost sync at 1st byte
Synaptics driver lost sync at 1st byte
Synaptics driver resynced.
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS
ACPI-0269: *** Error: Looking up [BUF0] in namespace, AE_ALREADY_EXISTS
ACPI-1121: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node
dff4d2a0), AE_ALREADY_EXISTS

radeon 115736 2 - Live 0xe1902000
orinoco_cs 7048 1 - Live 0xe18c4000
orinoco 44676 1 orinoco_cs, Live 0xe18d3000
hermes 7936 2 orinoco_cs,orinoco, Live 0xe18c1000

0000-001f : dma1
0020-0021 : pic1
0040-005f : timer
0060-006f : keyboard
0070-0077 : rtc
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0100-013f : orinoco_cs
0170-0177 : ide1
01f0-01f7 : ide0
0376-0376 : ide1
03c0-03df : vesafb
03f6-03f6 : ide0
03f8-03ff : serial
0cf8-0cff : PCI conf1
1000-10ff : PCI CardBus #03
1400-14ff : PCI CardBus #03
1800-18ff : PCI CardBus #07
1c00-1cff : PCI CardBus #07
7000-70ff : Realtek Semiconducto RTL-8139/8139C/8139C
7000-70ff : 8139too
8000-801f : Intel Corp. 82801BA/BAM USB (Hub
8000-801f : uhci-hcd
8060-807f : Intel Corp. 82801BA/BAM USB (Hub
8060-807f : uhci-hcd
a000-afff : PCI Bus #01
a000-a0ff : ATI Technologies Inc Radeon Mobility M6 L
b000-b0ff : Intel Corp. 82801BA/BAM AC'97 Au
b000-b0ff : Intel ICH2
b400-b43f : Intel Corp. 82801BA/BAM AC'97 Au
b400-b43f : Intel ICH2
b800-b8ff : Intel Corp. 82801BA/BAM AC'97 Mo
bc00-bc7f : Intel Corp. 82801BA/BAM AC'97 Mo
bc90-bc9f : Intel Corp. 82801BA IDE U100
bc90-bc97 : ide0
bc98-bc9f : ide1
f300-f30f : Intel Corp. 82801BA/BAM SMBus

00000000-0009fbff : System RAM
0009fc00-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000f0000-000fffff : System ROM
00100000-1ffdffff : System RAM
00100000-00358838 : Kernel code
00358839-0044f5ff : Kernel data
1ffe0000-1fff7fff : ACPI Non-volatile Storage
20000000-20000fff : Texas Instruments PCI1250 PC card Card
20001000-20001fff : Texas Instruments PCI1250 PC card Card (#2)
20400000-207fffff : PCI CardBus #03
20800000-20bfffff : PCI CardBus #03
20c00000-20ffffff : PCI CardBus #07
21000000-213fffff : PCI CardBus #07
60000000-60000fff : card services
80100000-801007ff : Texas Instruments TSB43AB21 IEEE-1394a
80100800-801008ff : Realtek Semiconducto RTL-8139/8139C/8139C
80100800-801008ff : 8139too
80104000-80107fff : Texas Instruments TSB43AB21 IEEE-1394a
80500000-805fffff : PCI Bus #01
80500000-8050ffff : ATI Technologies Inc Radeon Mobility M6 L
80600000-900fffff : PCI Bus #01
88000000-8fffffff : ATI Technologies Inc Radeon Mobility M6 L
88000000-88ffffff : vesafb
e0000000-efffffff : Intel Corp. 82845 845 (Brookdale
ffff0000-ffffffff : reserved

00:00.0 Host bridge: Intel Corp. 82845 845 (Brookdale) Chipset Host Bridge
(rev 04)
00:01.0 PCI bridge: Intel Corp. 82845 845 (Brookdale) Chipset AGP Bridge
(rev 04)
00:1e.0 PCI bridge: Intel Corp. 82801BA/CA/DB PCI Bridge (rev 05)
00:1f.0 ISA bridge: Intel Corp. 82801BA ISA Bridge (LPC) (rev 05)
00:1f.1 IDE interface: Intel Corp. 82801BA IDE U100 (rev 05)
00:1f.2 USB Controller: Intel Corp. 82801BA/BAM USB (Hub #1) (rev 05)
00:1f.3 SMBus: Intel Corp. 82801BA/BAM SMBus (rev 05)
00:1f.4 USB Controller: Intel Corp. 82801BA/BAM USB (Hub #2) (rev 05)
00:1f.5 Multimedia audio controller: Intel Corp. 82801BA/BAM AC'97 Audio
(rev 05)
00:1f.6 Modem: Intel Corp. Intel 537 [82801BA/BAM AC'97 Modem] (rev 05)
01:00.0 VGA compatible controller: ATI Technologies Inc Radeon Mobility M6
LY
02:03.0 FireWire (IEEE 1394): Texas Instruments TSB43AB21 IEEE-1394a-2000
Controller (PHY/Link)
02:05.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 10)
02:09.0 CardBus bridge: Texas Instruments PCI1250 PC card Cardbus Controller
(rev 01)
02:09.1 CardBus bridge: Texas Instruments PCI1250 PC card Cardbus Controller
(rev 01)

processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Pentium(R) 4 CPU 2.20GHz
stepping : 4
cpu MHz : 550.012
cache size : 512 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat pse36
clflush dts acpi mmx fxsr sse sse2 ss ht tm
bogomips : 1085.44

The real speed of my cpu is 2200.048 but I told you I'm using cpufreq...

P.S. I joined the same message but in the original format (Txt file).

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acpi (21.03 kB)

2003-08-11 23:55:59

by Peter Berg Larsen

[permalink] [raw]
Subject: Re: PROBLEM: cpu fan (acpi)


On Mon, 11 Aug 2003, n0p n0p wrote:

> Sometime, the fan of my dell laptop goes to speed 3 even if the
> temperature of the cpu is low.

I had the same experience with a dell i8000, but a bios upgrade fixed
that: (from i8000a22.txt)

The following updates were made to the A19 BIOS to create A20:
...
3. Fixed issue in which the fans may remain on high speed constantly.
...