Bug 5458

Summary:	fan doesn't stop on acer ferrari 4000
Product:	ACPI	Reporter:	Manumig (manumig)
Component:	Power-Fan	Assignee:	Konstantin Karasyov (konstantin.karasyov)
Status:	REJECTED INVALID
Severity:	normal	CC:	acpi-bugzilla
Priority:	P2
Hardware:	i386
OS:	Linux
Kernel Version:	2.6.12.9	Subsystem:
Regression:	---	Bisected commit-id:
Attachments:	acpidump acpidump SSDT \| acpixtract (need hexadecimal editor) cpuinfo dmesg dmidecode lspci /proc/interrupts dmesg -s64000

Description Manumig 2005-10-16 14:35:18 UTC

Most recent kernel where this bug did not occur:2.6.12.8
Distribution:Linux ubuntu
Hardware Environment:acer ferrari 4000 (AMD64 Turion ML37)
Software Environment:
Problem Description:/proc/acpi/fan is empty. fan doesn't stop 

Steps to reproduce:boot. wait a few seconds

Comment 1 Manumig 2005-10-16 14:46:56 UTC

Created attachment 6315 [details]
acpidump

Comment 2 Manumig 2005-10-16 14:49:00 UTC

Created attachment 6316 [details]
acpidump SSDT | acpixtract
(need hexadecimal editor)

Comment 3 Manumig 2005-10-16 14:50:38 UTC

Created attachment 6317 [details]
cpuinfo

Comment 4 Manumig 2005-10-16 14:52:22 UTC

Created attachment 6318 [details]
dmesg

Comment 5 Manumig 2005-10-16 14:53:35 UTC

Created attachment 6319 [details]
dmidecode

Comment 6 Manumig 2005-10-16 14:54:11 UTC

Created attachment 6320 [details]
lspci

Comment 7 Manumig 2005-10-16 14:54:45 UTC

Created attachment 6321 [details]
/proc/interrupts

Comment 8 Len Brown 2005-10-19 18:40:10 UTC

please disable dmesg timestamps, build with a bigger log buffer,
and attach the output from dmesg -s64000

Comment 9 Manumig 2005-11-05 03:06:02 UTC

Created attachment 6478 [details]
dmesg -s64000

Not sure about how to disable timestamps.
Hope this is what you need

Comment 10 Manumig 2005-11-05 03:12:09 UTC

Hibernation doesn't work either, not sure whether create or not a new bug or it
could be resolved at the same time.

Comment 11 Konstantin Karasyov 2005-11-17 05:04:25 UTC

There are no any fan-related entries in the acpidump you've submitted. There 
is a possibility that your fan previously was contolled by APM, not ACPI. 
Could you please try to rebuld you kernel with ACPI disabled and APM enabled. 
If the problem persists - it it possible to provide info from your previous 
kernel (acpidump, dmesg, etc...)

Comment 12 Konstantin Karasyov 2005-11-21 01:02:31 UTC

No ACPI fan control. Only 'passive' and 'critical' modes are available in 
thermal zone.