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 # First, check for the unit type and set maximum possible OPP.
8 pnd_version=$(dmesg | grep OMAP3 | grep ES | awk '{print $3}')
9 if [ "$pnd_version" == "OMAP3630" ]; then
15 while mainsel=$(zenity --title="CPU-Settings" --width="400" --height="380" --list --column "id" --column "Please select" --hide-column=1 --text="Welcome to the CPU-Settings.\nHere, you can configure the behaviour of your CPU \nThis can make your Pandora run faster but also more unstable.\n\nDon't worry though, you cannot permanently damage your unit.\n\nWhat do you want to do?\n" "profile" "Quick-Setup: Select from different profiles" "opp" "Set the max allowed OPP level" "mhz" "Set the maximum allowed MHz" "warning" "Change warning settings" "defaultmhz" "Set the default maximum MHz" --ok-label="Change Setting" --cancel-label="Exit"); do
21 if [ "$pnd_version" == "OMAP3630" ]; then
22 cpusel=$(zenity --title="Optional settings" --width="400" --height="300" --list --column "id" --column "Please select" --hide-column=1 --text="The CPU of the Pandora supports different speed settings.\nHigher speeds might make some units unstable and decrease the lifetime of your CPU.\n\nBelow are some quick profiles which will help you to configure your system the way you like it.\n" "1200" "Clockspeed: 1,2Ghz, OPP4 (probably unstable)" "1100" "Clockspeed: 1,1Ghz, OPP4 (should be stable)" "1000" "Clockspeed: 1GHz, OPP4 (Default Speed)" --ok-label="Select CPU Profile" )
24 cpusel=$(zenity --title="Optional settings" --width="400" --height="300" --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" "900" "Clockspeed: 900Mhz, OPP5 (probably unstable)" "800" "Clockspeed: 800Mhz, OPP5 (should be stable)" "600" "Clockspeed: 600MHz, OPP3 (Default Speed)" --ok-label="Select CPU Profile" )
29 echo 4 > /proc/pandora/cpu_opp_max
30 sed -i "s/.*maxopp.*/maxopp:4/g" /etc/pandora/conf/cpu.conf
31 sed -i "s/.*max:.*/max:1300/g" /etc/pandora/conf/cpu.conf
32 sed -i "s/.*default.*/default:1200/g" /etc/pandora/conf/cpu.conf
33 sed -i "s/.*safe.*/safe:1200/g" /etc/pandora/conf/cpu.conf
35 /usr/pandora/scripts/op_cpuspeed.sh -n 1200
36 zenity --info --title="CPU Speed set" --text "The maximum CPU Speed has been set to 1,2GHz." --timeout 6
40 echo 4 > /proc/pandora/cpu_opp_max
41 sed -i "s/.*maxopp.*/maxopp:4/g" /etc/pandora/conf/cpu.conf
42 sed -i "s/.*max:.*/max:1200/g" /etc/pandora/conf/cpu.conf
43 sed -i "s/.*default.*/default:1100/g" /etc/pandora/conf/cpu.conf
44 sed -i "s/.*safe.*/safe:1100/g" /etc/pandora/conf/cpu.conf
46 /usr/pandora/scripts/op_cpuspeed.sh -n 1100
47 zenity --info --title="CPU Speed set" --text "The maximum CPU Speed has been set to 1,1GHz." --timeout 6
51 echo 4 > /proc/pandora/cpu_opp_max
52 sed -i "s/.*maxopp.*/maxopp:4/g" /etc/pandora/conf/cpu.conf
53 sed -i "s/.*max:.*/max:1100/g" /etc/pandora/conf/cpu.conf
54 sed -i "s/.*default.*/default:1000/g" /etc/pandora/conf/cpu.conf
55 sed -i "s/.*safe.*/safe:1000/g" /etc/pandora/conf/cpu.conf
57 /usr/pandora/scripts/op_cpuspeed.sh -n 1000
58 zenity --info --title="CPU Speed set" --text "The maximum CPU Speed has been set to 1GHz." --timeout 6
62 echo 5 > /proc/pandora/cpu_opp_max
63 sed -i "s/.*maxopp.*/maxopp:5/g" /etc/pandora/conf/cpu.conf
64 sed -i "s/.*max:.*/max:950/g" /etc/pandora/conf/cpu.conf
65 sed -i "s/.*default.*/default:900/g" /etc/pandora/conf/cpu.conf
66 sed -i "s/.*safe.*/safe:900/g" /etc/pandora/conf/cpu.conf
68 /usr/pandora/scripts/op_cpuspeed.sh -n 900
69 zenity --info --title="CPU Speed set" --text "The maximum CPU Speed has been set to 900MHz." --timeout 6
73 echo 5 > /proc/pandora/cpu_opp_max
74 sed -i "s/.*maxopp.*/maxopp:5/g" /etc/pandora/conf/cpu.conf
75 sed -i "s/.*max:.*/max:900/g" /etc/pandora/conf/cpu.conf
76 sed -i "s/.*default.*/default:800/g" /etc/pandora/conf/cpu.conf
77 sed -i "s/.*safe.*/safe:800/g" /etc/pandora/conf/cpu.conf
79 /usr/pandora/scripts/op_cpuspeed.sh -n 800
80 zenity --info --title="CPU Speed set" --text "The maximum CPU Speed has been set to 800MHz." --timeout 6
85 echo 3 > /proc/pandora/cpu_opp_max
86 sed -i "s/.*maxopp.*/maxopp:3/g" /etc/pandora/conf/cpu.conf
87 sed -i "s/.*max:.*/max:700/g" /etc/pandora/conf/cpu.conf
88 sed -i "s/.*default.*/default:600/g" /etc/pandora/conf/cpu.conf
89 sed -i "s/.*safe.*/safe:600/g" /etc/pandora/conf/cpu.conf
91 /usr/pandora/scripts/op_cpuspeed.sh -n 600
92 zenity --info --title="CPU Speed set" --text "The maxmimum CPU Speed has been set to 600Mhz." --timeout 6
99 opp="$(cat /etc/pandora/conf/cpu.conf | grep opp | awk -F\: '{print $2}')"
100 if zenity --question --title="OPP Setting Info" --text="WARNING!\n\nIncreasing the maximum allowed OPP will allow you to overclock to higher values.\n\nHowever, besides using more power, it ALSO DECREASES THE LIFETIME OF YOUR CPU!" --ok-label="Yes, I know what I'm doing!" --cancel-label="I'm scared!"; then
101 if newopp=$(zenity --scale --text "Set the maximum allowed OPP" --min-value=3 --max-value=$oppsys --value=$opp --step 1); then
102 echo $newopp > /proc/pandora/cpu_opp_max
103 sed -i "s/.*maxopp.*/maxopp:$newopp/g" /etc/pandora/conf/cpu.conf
105 zenity --info --title="OPP Set" --text "The maximum allowed OPP value has been set to $newopp." --timeout 6
107 zenity --info --title="No change" --text "The maximum OPP value has not been changed." --timeout 6
112 min="$(cat /etc/pandora/conf/cpu.conf | grep min | awk -F\: '{print $2}')"
113 max="$(cat /etc/pandora/conf/cpu.conf | grep max: | awk -F\: '{print $2}')"
114 defspeed="$(cat /etc/pandora/conf/cpu.conf | grep default | awk -F\: '{print $2}')"
115 if zenity --question --title="MHz Setting Info" --text="This setting can set the allowed range apps can use on your Pandora.\n\nToo high CPU settings can render your Pandora unstable and crash it. This can lead to data loss!\n\nBe absolutely sure you know what you are doing here.\n\n" --ok-label="Yes, I know what I'm doing!" --cancel-label="I'm scared!"; then
116 if newmax=$(zenity --scale --text "Set the maximum allowed MHz" --min-value=500 --max-value=1300 --value=$max --step 1); then
117 sed -i "s/.*max:.*/max:$newmax/g" /etc/pandora/conf/cpu.conf
118 if [ "$defspeed" -gt "$newmax" ]; then
119 sed -i "s/.*default.*/default:$newmax/g" /etc/pandora/conf/cpu.conf
120 zenity --info --title="Default speed info" --text "As your default speed was set higher than your new maximum, it has been changed to the new maximum speed." --timeout 6
122 /usr/pandora/scripts/op_cpuspeed.sh -n $newmax
124 zenity --info --title="MHz range set" --text "The maximum allowed CPU Speed of your Pandora is now $newmax MHz.\n\n" --timeout 6
126 zenity --info --title="No change" --text "The CPU Speed has not been changed." --timeout 6
131 warn="$(cat /etc/pandora/conf/cpu.conf | grep warn | awk -F\: '{print $2}')"
132 safe="$(cat /etc/pandora/conf/cpu.conf | grep safe | awk -F\: '{print $2}')"
133 min="$(cat /etc/pandora/conf/cpu.conf | grep min | awk -F\: '{print $2}')"
134 max="$(cat /etc/pandora/conf/cpu.conf | grep max: | awk -F\: '{print $2}')"
135 if zenity --question --title="Warning Setting Info" --text="The Pandora can display a warning if you try to overclock.\n\nYou can either select at what speed the warning should appear or disable it completely.\n\nBe absolutely sure you know what you are doing here.\n\nThe standard setting is 600MHz." --ok-label="Yes, I know what I'm doing!" --cancel-label="I'm scared!"; then
136 if zenity --question --title="Disable Warning?" --text="Do you want to enable or disable the warning?" --ok-label="Enable it" --cancel-label="Disable it"; then
137 if newsafe=$(zenity --scale --text "At what speed should the warning appear?" --min-value=$min --max-value=$max --value=$safe --step 1); then
138 sed -i "s/.*warn.*/warn:yes/g" /etc/pandora/conf/cpu.conf
139 sed -i "s/.*safe.*/safe:$newsafe/g" /etc/pandora/conf/cpu.conf
140 zenity --info --title="Warning enabled" --text "Your Pandora will warn you if you try to clock higher than $newsafe MHz." --timeout 6
142 sed -i "s/.*warn.*/warn:yes/g" /etc/pandora/conf/cpu.conf
143 zenity --info --title="No change" --text "The speed the warning will appear has not been changed and the warning has been enabled." --timeout 6
146 sed -i "s/.*warn.*/warn:no/g" /etc/pandora/conf/cpu.conf
147 zenity --info --title="Warning" --text "Your Pandora will NOT warn you if you try to overclock!" --timeout 6
152 defspeed="$(cat /etc/pandora/conf/cpu.conf | grep default | awk -F\: '{print $2}')"
153 min="$(cat /etc/pandora/conf/cpu.conf | grep min | awk -F\: '{print $2}')"
154 max="$(cat /etc/pandora/conf/cpu.conf | grep max: | awk -F\: '{print $2}')"
155 if zenity --question --title="Default CPU Speed" --text="WARNING!\n\nYou are about to change the default clockspeed your Pandora will be running when you start it.\nIf it is set too high, the Pandora will crash.\n\nIf that happens, the Pandora will NOT change the clockspeed on the next boot, so you can access the OS and fix the default clock speed.\n\nHowever, each crash can lead to data loss - so please be sure to absolutely know what you're doing!" --ok-label="Yes, I know what I'm doing!" --cancel-label="I'm scared!"; then
156 if newdefault=$(zenity --scale --text "Set the default CPU speed" --min-value=$min --max-value=$max --value=$defspeed --step 1); then
158 /usr/pandora/scripts/op_cpuspeed.sh -n $newdefault
159 sed -i "s/.*default.*/default:$newdefault/g" /etc/pandora/conf/cpu.conf
160 zenity --info --title="Default speed set" --text "The default clock speed has been set to $newdefault." --timeout 6
162 zenity --info --title="No change" --text "The default CPU speed has not been changed." --timeout 6