Public bug reported:
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: acpid (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386
--
acpi-table is mixed up after reboot on HP-laptop. Fan blows continously
https://bugs.launchpad.net/bugs/441350
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