kernel-packages team mailing list archive

Thread
Date

[Bug 441350] [NEW] acpi-table is mixed up after reboot on HP-laptop. Fan blows continously

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <441350@xxxxxxxxxxxxxxxxxx>
Date: Tue, 14 Jan 2014 19:52:44 -0000
Reply-to: Bug 441350 <441350@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

You have been subscribed to a public bug:

Binary package hint: acpid

On my HP Compaq 8710p the ACPI does not get reset well.
I used this script:
cat /proc/acpi/fan/C376/state
cat /proc/acpi/fan/C377/state
cat /proc/acpi/fan/C378/state
cat /proc/acpi/fan/C379/state
cat /proc/acpi/fan/C37A/state
cat /proc/acpi/fan/C37B/state
cat /proc/acpi/fan/C393/state
cat /proc/acpi/fan/C394/state
cat /proc/acpi/fan/C395/state
cat /proc/acpi/fan/C396/state
cat /proc/acpi/fan/C397/state

If I turn of my laptop for a few minutes and turn it on again, I get:
status:                  off
status:                  off
status:                  off
status:                  off
status:                  on
status:                  off
status:                  off
status:                  off
status:                  off
status:                  off
status:                  off

If I reboot, or turn on the laptop within a few minutes I get:
status:                  off
status:                  on
status:                  on
status:                  on
status:                  on
status:                  off
status:                  off
status:                  off
status:                  off
status:                  off
status:                  on

The result is that the fan blows at full speed, which is very annoying
(and battery consuming). Bios is compiled with MSFT-compiler. Can Ubuntu
force the table to be reset during boot?

ProblemType: Bug
Architecture: i386
DistroRelease: Ubuntu 9.04
NonfreeKernelModules: nvidia
Package: acpid 1.0.6-9ubuntu4.9.04.3
ProcEnviron:
 PATH=(custom, user)
 LANG=nl_NL.UTF-8
 SHELL=/bin/bash
SourcePackage: acpid
Uname: Linux 2.6.28-15-generic i686

** Affects: linux (Ubuntu)
     Importance: Low
         Status: Incomplete


** Tags: apport-bug i386
-- 
acpi-table is mixed up after reboot on HP-laptop. Fan blows continously
https://bugs.launchpad.net/bugs/441350
You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.