Thank you to anyone who has already donated - your generous donations helped make three months of treatment possible.

My brother Nate continues to fight stage IV Hodgkin's lymphoma. He's just 31, with a wife and baby girl. They have no active income (since he's been unable to return to work), no insurance, and cannot afford the treatment he needs. Nate and his family need your help. Please consider a donation, every dollar helps. Thanks.


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
#!/bin/sh
case "$1" in
  true) # Enable power saving settings on battery
        # Device Runtime-PM
        for dpcontrol in /sys/bus/{pci,spi,i2c}/devices/*/power/control; do echo auto > $dpcontrol; done
        # Disable nmi_watchdog
        echo 0 > /proc/sys/kernel/nmi_watchdog
        # kernel write mode
        echo 5 > /proc/sys/vm/laptop_mode
        echo 1500 > /proc/sys/vm/dirty_writeback_centisecs
        # disk powersave
        hdparm -S 36 -B 128 /dev/sda &> /dev/null
        for i in /sys/class/scsi_host/host*/link_power_management_policy; do echo min_power > $i; done
        # sound card powersave
        echo 60 > /sys/module/snd_hda_intel/parameters/power_save
        echo Y > /sys/module/snd_hda_intel/parameters/power_save_controller
        # wlan0 powersave
        iw dev wlan0 set power_save on &> /dev/null
        ;;
  false) # Return to default on AC power
        # Device Runtime-PM
        for dpcontrol in /sys/bus/{pci,spi,i2c}/devices/*/power/control; do echo on > $dpcontrol; done
        # Enable nmi_watchdog
        echo 1 > /proc/sys/kernel/nmi_watchdog
        # kernel write mode
        echo 0 > /proc/sys/vm/laptop_mode
        echo 500 > /proc/sys/vm/dirty_writeback_centisecs
        # disk powersave
        hdparm -S 0 -B 254 /dev/sda &> /dev/null
        for i in /sys/class/scsi_host/host*/link_power_management_policy; do echo max_performance > $i; done
        # sound card powersave
        echo 300 > /sys/module/snd_hda_intel/parameters/power_save
        echo Y > /sys/module/snd_hda_intel/parameters/power_save_controller
        # wlan0 powersave
        iw dev wlan0 set power_save off &> /dev/null
        ;;
esac
exit 0