Comment 12 for bug 184783

Switch to laptop-mode-tools? How can I do that? I already hade laptop-mode enabled en /etc/default/acpi-support, but nothing changed.

paptrick@patrick-laptop:~$ sudo -s
root@patrick-laptop:~# echo min_power > /sys/class/scsi_host/host2/link_power_management_policy
root@patrick-laptop:~# echo min_power > /sys/class/scsi_host/host3/link_power_management_policy
root@patrick-laptop:~# echo min_power > /sys/class/scsi_host/host4/link_power_management_policy
root@patrick-laptop:~# cat /sys/class/scsi_host/host2/link_power_management_policy
max_performance
root@patrick-laptop:~# cat /sys/class/scsi_host/host3/link_power_management_policy
max_performance
root@patrick-laptop:~# cat /sys/class/scsi_host/host4/link_power_management_policy
max_performance
root@patrick-laptop:~# sh -ex /etc/init.d/sysfsutils start
+ CONFFILE=/etc/sysfs.conf
+ [ -r /etc/sysfs.conf ]
+ . /lib/lsb/init-functions
+ FANCYTTY=
+ [ -e /etc/lsb-base-logging.sh ]
+ . /etc/lsb-base-logging.sh
+ log_begin_msg Setting sysfs variables...
+ log_daemon_msg Setting sysfs variables...
+ [ -z Setting sysfs variables... ]
+ log_use_usplash
+ [ n = y ]
+ type usplash_write
+ usplash_write TEXT Setting sysfs variables...
+ log_to_console log_daemon_msg Setting sysfs variables...
+ [ n != y ]
+ [ no != yes ]
+ readlink /proc/self/fd/0
+ stdin=/dev/pts/0
+ [ /dev/pts/0 != /dev/pts/0 ]
+ return 0
+ log_use_fancy_output
+ TPUT=/usr/bin/tput
+ EXPR=/usr/bin/expr
+ [ xxterm != xdumb ]
+ [ -x /usr/bin/tput ]
+ [ -x /usr/bin/expr ]
+ /usr/bin/tput hpa 60
+ /usr/bin/tput setaf 1
+ [ -z ]
+ FANCYTTY=1
+ true
+ /usr/bin/tput xenl
+ /usr/bin/tput cols
+ COLS=80
+ [ 80 ]
+ [ 80 -gt 6 ]
+ /usr/bin/expr 80 - 7
+ COL=73
+ printf * Setting sysfs variables...
 * Setting sysfs variables... + /usr/bin/expr 80 - 1
+ /usr/bin/tput hpa 79
                                                                               + printf
 + sed s/#.*$//; /^[[:space:]]*$/d;
              s/^[[:space:]]*\([^=[:space:]]*\)[[:space:]]*\([^=[:space:]]*\)[[:space:]]*=[[:space:]]*\(.*\)/\1 \2 \3/ /etc/sysfs.conf
+ read f1 f2 f3
+ [ class/scsi_host/host3/link_power_management_policy = mode -a -n min_power -a -n ]
+ [ class/scsi_host/host3/link_power_management_policy = owner -a -n min_power -a -n ]
+ [ class/scsi_host/host3/link_power_management_policy -a -n min_power -a -z ]
+ [ -f /sys/class/scsi_host/host3/link_power_management_policy ]
+ echo -n min_power
+ echo min_power
+ read f1 f2 f3
+ log_end_msg 0
+ [ -z 0 ]
+ log_use_usplash
+ [ n = y ]
+ type usplash_write
+ [ 0 -eq 0 ]
+ usplash_write SUCCESS OK
+ log_to_console log_end_msg 0
+ [ n != y ]
+ [ no != yes ]
+ readlink /proc/self/fd/0
+ stdin=/dev/pts/0
+ [ /dev/pts/0 != /dev/pts/0 ]
+ return 0
+ [ 73 ]
+ [ -x /usr/bin/tput ]
+ printf \r
+ /usr/bin/tput hpa 73
                                                                         + [ 0 -eq 0 ]
+ echo [ OK ]
[ OK ]
+ return 0
root@patrick-laptop:~#

Any thoughts?