2 # Released under the GPL
3 # CPU-Settings, v1.1, written by Michael Mrozek aka EvilDragon 2011.
4 # This scripts allows you to change Pandora CPU-Settings.
6 while mainsel=$(zenity --title="CPU-Settings" --width="400" --height="380" --list --column "id" --column "Please select" --hide-column=1 --text="Welcome to the CPU-Settings.\nHere, you can configure the behaviour of your CPU \nThis can make your Pandora run faster but also more unstable.\n\nDon't worry though, you cannot permanently damage your unit.\n\nWhat do you want to do?\n" "profile" "Quick-Setup: Select from different profiles" "opp" "Set the max allowed OPP level" "mhz" "Set the minimum / maximum allowed MHz" "warning" "Change warning settings" "defaultmhz" "Set the default MHz" --ok-label="Change Setting" --cancel-label="Exit"); do
11 cpusel=$(zenity --title="Optional settings" --width="400" --height="350" --list --column "id" --column "Please select" --hide-column=1 --text="The CPU of the Pandora supports different speed settings.\nHigher speeds might make some units unstable and decrease the lifetime of your CPU.\n\nBelow are some quick profiles which will help you to configure your system the way you like it.\n" "1100" "Clockspeed: 1,1Ghz, OPP5 (should be stable on 1GHz units)" "1000" "Clockspeed: 1GHz, OPP5 (most probably unstable on 600Mhz units)" "800" "Clockspeed: 800MHz, OPP5 (should be stable on all units)" "600" "Clockspeed: 600MHz, OPP3 (stable on all units, longest battery time)" --ok-label="Select CPU Profile" )
15 echo 5 > /proc/pandora/cpu_opp_max
16 sed -i "s/.*maxopp.*/maxopp:5/g" /etc/pandora/conf/cpu.conf
17 sed -i "s/.*max:.*/max:1200/g" /etc/pandora/conf/cpu.conf
18 sed -i "s/.*default.*/default:1100/g" /etc/pandora/conf/cpu.conf
19 sed -i "s/.*safe.*/safe:1100/g" /etc/pandora/conf/cpu.conf
20 echo 1100 > /proc/pandora/cpu_mhz_max
21 zenity --info --title="CPU Speed set" --text "The CPU Speed has been set to 1,1GHz." --timeout 6
25 echo 5 > /proc/pandora/cpu_opp_max
26 sed -i "s/.*maxopp.*/maxopp:5/g" /etc/pandora/conf/cpu.conf
27 sed -i "s/.*max:.*/max:1100/g" /etc/pandora/conf/cpu.conf
28 sed -i "s/.*default.*/default:1000/g" /etc/pandora/conf/cpu.conf
29 sed -i "s/.*safe.*/safe:1000/g" /etc/pandora/conf/cpu.conf
30 echo 1000 > /proc/pandora/cpu_mhz_max
31 zenity --info --title="CPU Speed set" --text "The CPU Speed has been set to 1GHz." --timeout 6
35 echo 5 > /proc/pandora/cpu_opp_max
36 sed -i "s/.*maxopp.*/maxopp:5/g" /etc/pandora/conf/cpu.conf
37 sed -i "s/.*max:.*/max:900/g" /etc/pandora/conf/cpu.conf
38 sed -i "s/.*default.*/default:800/g" /etc/pandora/conf/cpu.conf
39 sed -i "s/.*safe.*/safe:800/g" /etc/pandora/conf/cpu.conf
40 echo 800 > /proc/pandora/cpu_mhz_max
41 zenity --info --title="CPU Speed set" --text "The CPU Speed has been set to 800MHz." --timeout 6
45 echo 3 > /proc/pandora/cpu_opp_max
46 sed -i "s/.*maxopp.*/maxopp:3/g" /etc/pandora/conf/cpu.conf
47 sed -i "s/.*max:.*/max:700/g" /etc/pandora/conf/cpu.conf
48 sed -i "s/.*default.*/default:600/g" /etc/pandora/conf/cpu.conf
49 sed -i "s/.*safe.*/safe:600/g" /etc/pandora/conf/cpu.conf
50 echo 600 > /proc/pandora/cpu_mhz_max
51 zenity --info --title="CPU Speed set" --text "The CPU Speed has been set to 600Mhz." --timeout 6
58 opp="$(cat /etc/pandora/conf/cpu.conf | grep opp | awk -F\: '{print $2}')"
59 if zenity --question --title="OPP Setting Info" --text="WARNING!\n\nIncreasing the maximum allowed OPP will allow you to overclock to higher values.\n\nHowever, besides using more power, it ALSO DECREASES THE LIFETIME OF YOUR CPU!\n\nBe absolutely sure you know what you are doing here. \n\nThe standard OPP setting is 3, everything above is out of the specification!" --ok-label="Yes, I know what I'm doing!" --cancel-label="I'm scared!"; then
60 if newopp=$(zenity --scale --text "Set the maximum allowed OPP" --min-value=3 --max-value=5 --value=$opp --step 1); then
61 echo $newopp > /proc/pandora/cpu_opp_max
62 sed -i "s/.*maxopp.*/maxopp:$newopp/g" /etc/pandora/conf/cpu.conf
63 zenity --info --title="OPP Set" --text "The maximum allowed OPP value has been set to $newopp." --timeout 6
65 zenity --info --title="No change" --text "The maximum OPP value has not been changed." --timeout 6
70 min="$(cat /etc/pandora/conf/cpu.conf | grep min | awk -F\: '{print $2}')"
71 max="$(cat /etc/pandora/conf/cpu.conf | grep max: | awk -F\: '{print $2}')"
72 if zenity --question --title="MHz Setting Info" --text="This setting can set the allowed range apps can use on your Pandora.\n\nToo high CPU settings can render your Pandora unstable and crash it. This can lead to data loss!\n\nBe absolutely sure you know what you are doing here.\n\nThe standard maximum setting is 800MHz, the standard minimum setting 125MHz." --ok-label="Yes, I know what I'm doing!" --cancel-label="I'm scared!"; then
73 if newmax=$(zenity --scale --text "Set the maximum allowed MHz" --min-value=500 --max-value=1300 --value=$max --step 1); then
74 if newmin=$(zenity --scale --text "Set the minimum allowed MHz" --min-value=20 --max-value=500 --value=$min --step 1); then
75 sed -i "s/.*max:.*/max:$newmax/g" /etc/pandora/conf/cpu.conf
76 sed -i "s/.*min:.*/min:$newmin/g" /etc/pandora/conf/cpu.conf
77 zenity --info --title="MHz range set" --text "Your Pandora can now set the CPU clock between $newmin and $newmax MHz." --timeout 6
79 zenity --info --title="No change" --text "The CPU Speed has not been changed." --timeout 6
82 zenity --info --title="No change" --text "The CPU Speed has not been changed." --timeout 6
87 warn="$(cat /etc/pandora/conf/cpu.conf | grep warn | awk -F\: '{print $2}')"
88 safe="$(cat /etc/pandora/conf/cpu.conf | grep safe | awk -F\: '{print $2}')"
89 min="$(cat /etc/pandora/conf/cpu.conf | grep min | awk -F\: '{print $2}')"
90 max="$(cat /etc/pandora/conf/cpu.conf | grep max: | awk -F\: '{print $2}')"
91 if zenity --question --title="Warning Setting Info" --text="The Pandora usually displays a warning if you try to overclock.\n\nYou can either select at what speed the warning should appear or disable it completely.\n\nBe absolutely sure you know what you are doing here.\n\nThe standard setting is 600MHz." --ok-label="Yes, I know what I'm doing!" --cancel-label="I'm scared!"; then
92 if zenity --question --title="Disable Warning?" --text="Do you want to enable or disable the warning?" --ok-label="Enable it" --cancel-label="Disable it"; then
93 if newsafe=$(zenity --scale --text "At what speed should the warning appear?" --min-value=$min --max-value=$max --value=$safe --step 1); then
94 sed -i "s/.*warn.*/warn:yes/g" /etc/pandora/conf/cpu.conf
95 sed -i "s/.*safe.*/safe:$newsafe/g" /etc/pandora/conf/cpu.conf
96 zenity --info --title="Warning enabled" --text "Your Pandora will warn you if you try to clock higher than $newsafe MHz." --timeout 6
98 sed -i "s/.*warn.*/warn:yes/g" /etc/pandora/conf/cpu.conf
99 zenity --info --title="No change" --text "The speed the warning will appear has not been changed and the warning has been enabled." --timeout 6
102 sed -i "s/.*warn.*/warn:no/g" /etc/pandora/conf/cpu.conf
103 zenity --info --title="Warning" --text "Your Pandora will NOT warn you if you try to overclock!" --timeout 6
108 defspeed="$(cat /etc/pandora/conf/cpu.conf | grep default | awk -F\: '{print $2}')"
109 min="$(cat /etc/pandora/conf/cpu.conf | grep min | awk -F\: '{print $2}')"
110 max="$(cat /etc/pandora/conf/cpu.conf | grep max: | awk -F\: '{print $2}')"
111 if zenity --question --title="Default CPU Speed" --text="WARNING!\n\nYou are about to change the default clockspeed your Pandora will be running when you start it.\nIf it is set too high, the Pandora will crash.\n\nIf that happens, the Pandora will NOT change the clockspeed on the next boot, so you can access the OS and fix the default clock speed.\n\nHowever, each crash can lead to data loss - so please be sure to absolutely know what you're doing!" --ok-label="Yes, I know what I'm doing!" --cancel-label="I'm scared!"; then
112 if newdefault=$(zenity --scale --text "Set the default CPU speed" --min-value=$min --max-value=$max --value=$defspeed --step 1); then
113 echo $newdefault > /proc/pandora/cpu_mhz_max
114 sed -i "s/.*default.*/default:$newdefault/g" /etc/pandora/conf/cpu.conf
115 zenity --info --title="Default speed set" --text "The default clock speed has been set to $newdefault." --timeout 6
117 zenity --info --title="No change" --text "The default CPU speed has not been changed." --timeout 6