[Kernel]Vivid ICS(v007)OC~1.73GHz/UV/ZRAM/Intellidemand/DualCore/PowerSaving[Jun-07]
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I'm on stock and with s-on can I flash this through recovery
Sent from my HTC PH39100 using XDA
Sent from my HTC PH39100 using XDA
No, you need to be HTC unlocked first, then if you wish to stay S-ON,
You can only flash via PC using my S-ON EKF version.
Hello,
I'm using this Dark Raider1.5.5. w/ Faux Kernel
I'm having an enjoyable experience so far, everything is running smooth and quick as silk and my battery is going well.
However, I need assistance with the leedroid tweaks application, I tried to change the data signal from 4g to LTE and it doesn't change the view of it, It stays at 4g,
I can't boot in to CMW from HBoot or from Rom Manager, I get stuck at the white and green HTC screen.
For leedroid when I change the clock to center, it keeps the clock on the right top of the screen and the center top of the screen and occasionally overlaps each other with the 4g and wifi icons.
I can't purchase any apps from playstore. I get an "error" message.
I'm using this Dark Raider1.5.5. w/ Faux Kernel
I'm having an enjoyable experience so far, everything is running smooth and quick as silk and my battery is going well.
However, I need assistance with the leedroid tweaks application, I tried to change the data signal from 4g to LTE and it doesn't change the view of it, It stays at 4g,
I can't boot in to CMW from HBoot or from Rom Manager, I get stuck at the white and green HTC screen.
For leedroid when I change the clock to center, it keeps the clock on the right top of the screen and the center top of the screen and occasionally overlaps each other with the 4g and wifi icons.
I can't purchase any apps from playstore. I get an "error" message.
Go into leedroid tweaks > misc > phone info. Scroll down to the preferred network type and make sure it says the following (look at attached screenshot)
If not select the same option. Save, Exit, turn airplane mode off, then on again. You should have LTE back
Sent from my HTC PH39100 using xda premium
Attachments
If this fails, back up your apps and data, try going into fastboot by pulling the battery, placing it in, hold vol down and power until the fastboot screen appears, choose recovery, let us know if you can access can that way.
Sent from my HTC PH39100 using xda premium
Sent from my HTC PH39100 using xda premium
It says the same except it says GSM auto (PRL) instead of GSM/WCDMA/LTE auto.
When I click on GSM/WCDMA/LTE auto it doesn't do anything but stay at GSM auto(PRT)
When I tried this, it stayed on the white and green HTC screen and I pull battery after a few minutes of waiting.
Last edited:
What recovery were you using and was it flashed manually?
Try adb shell in command prompt or terminal, type su then enter
adb reboot bootloader
Or
adb reboot recovery
If you're still stuck pm me instead, don't wanna bomb this thread like its tech support. Things go wrong sometimes when flashing. Send me details of what you're doing and ill try my best to help you. Sounds like you might have not wiped the caches properly in recovery
Sent from my HTC PH39100 using xda premium
Last edited:
The recovery was called WCX
It was flashed using the Hansoon2000 all in one tool kit.
Try reflashing your recovery... In the apps thread there's a way to do it from the phone while its running
Sent from my HTC PH39100 using Tapatalk 2
Sent from my HTC PH39100 using Tapatalk 2
Thanks we solved all the problems just gotta figure out now why it won't display 4g LTE and just 4g
Sent from my HTC PH39100 using XDA
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46NOTICE: This is COMPATIBLE with ALL Vivid Rooted Stock and Custom ROMs
For frequency control use fauxclock from Google Play
Just a statement regarding kernel source: The Kernel Source is of course covered under GPL version 2. Free software does NOT mean no work or time was spent working on it. I have donated a large sum of my free time to hack this kernel. If you use my modified kernel source in parts or in its entirety, I kindly ask you mention its origins and to send me a github pull request or PM whenever you find bugs or think you can help improve my kernel hack further. This way the entire community will truly benefit from the spirit of open source. Thank you
Hi XDA members and fellow Vivid users:
This is my tenth kernel hack. I want to thank Erasmux, and several others I cannot recall for inspiring me to venture into this unfamiliar territory for me.
What is a Kernel? The Kernel is the Foundation in which everything else builds upon in any software system.
[Car Analogy]: Kernel is like the Engine, Electrical system and the Transmission to a car. The Library, Framework and the Apps [AKA ROM] are the body frame and the rest of the Car.
THIS KERNEL is BASED ON HTC Source Code. So it is COMPATIBLE ONLY WITH HTC ICS Vivid Builds.
Please DO NOT use any task killers, they DO NOT improve performance nor battery life. They INTERFERE with your phone's stability (more crashes) and App compatibilities (Forced Close).
CleanCache (via ZCache backend)
ZCACHE is a new technology I introduced to HTC Kernel. ZCACHE is a compressed cache similar to ZRAM but the similarity ends there. ZCache is meant to provide as many "cleancache" pages (non-dirty or untouched "virgin" memory) to apps that request for new memory. CleanCache is very easy to allocate and no additional penalty are required to hand them out, so having more CleanCache pages will improve performance. Under heavy memory pressure, often times the kernel will NOT have enough CleanCache pages, so the kernel has to do EXTRA work to reclaim dirty cache pages and clean them for the new apps that's requesting for them. The described process creates a performance hit for the kernel and the app, so the idea is to use compression to create more CleanCache pages available for use. Of course there's a penalty to pay for using compression, but the trade-off between compression penalty and the penalty for reclaiming dirty cache pages and allocating them after cleaning is smaller for compression, so in the end, CleanCache should add more performance.
ZRAM (aka CompCache aka RAMZSwap)
ZRAM is an updated version formally known as CompCache and RAMZSwap. It was originally designed for 2.6.38.xx kernels, I have backported to our 2.6.35.xx kernel. ZRAM allows real-time compression of memory objects in RAM thus reducing memory pressure for the Linux kernel and can keep more apps in memory longer (more apps in RAM == better performance, less fetching from slower MMC or SDCard). Compression, however, is not Free. Some CPU cycles are required to do the compress/decompression, so there's a slight penalty for it. The original CompCache / RAMZSwap required a user space binary to control its behavior which adds additional penalty to performance, but the new version ZRAM eliminated the need for a separate dedicated daemon, thus reducing the overhead and increased performance from the old CompCache by 20%. Therefore, with the newer implementation of ZRAM interface, the performance penalty is almost negligible.
Joe's RCU (Optimized for Small SMP systems)
Joe Korty has created an RCU for small SMP systems (> 32 cores). His approach is to isolate all the Garbage Collection (GC, a slow time consuming but necessary processing) to a single core, thus allowing other cores to ONLY work on real required processing. This will allow the additional cores to complete their assigned tasks as fast as possible (not bogged down by GC) then immediately go back to a suspended state (saving battery).
Fast No Hz RCU (Optimized for SMP operations)
Fast NoHz is an optimized version of the traditional Tree RCU. Many new kernels are using the Tickless NoHz design. This RCU is tailored and designed to work with the new NoHz kernel system.
SmartAssV2 Governor (Balanced)
This governor has a built-in "profile" similar to SetCPU, so screen off will use lower clock rate thus conserve more battery, but it also has a fast wake up feature so that user interaction will not see the lag when switching from Sleep to Wake state.... (So SetCPU Profiles are sorta redundant when using this governor, you can still use SetCPU to OC to higher than default Clock frequency).
Interactive Governor (Performance)
This governor is designed to put more priority to User Interface (UI aka Apps) tasks, therefore appears more responsive then the traditional OnDemand governor. So if you want the smoothest UI interaction, this governor is for you...
Brain F*ck Scheduler - (BFS)
This scheduler is designed to be simple and speedy tailor specifically for user interface type systems such as desktop/smart phone devices where user interaction is MORE important than serving 1 million web requests (CFS, the default scheduler) at the same time (think of nimble desktop workstations vs large corporate servers).
SLQB - (SLAB allocator with Queue)
This memory allocator is designed for small number of CPUs system (such as desktop or smart phone devices). This allocator is design to be simple and it is optimized for using order-0 pages as much as possible (order-0 pages are the simplest therefore quickest type of memory in a Linux system to allocate). Not all kernels are using SLQB including CM7 main line...
Fair Budget Queue (BFQ I/O scheduler)
This I/O scheduler is an improvement on top of Completely Fair Queue (CFQ). CFQ is fair in terms of time but not in terms of throughput / bandwidth, so BFQ make sure that both time and throughput / bandwidth are balanced across all requests.
Kernel Files:
******* Ice Cream Sandwich (Android 4.0.x) ******* (Linux 3.0.33)
[ CFS ] (Ultimate Edition) *** S-ON ***
The File ==> Vivid Kernel 007 (1.73 GHz, GPU @ 320MHz, ZRAM) <==
[ CFS ] (Ultimate Edition) *** S-OFF ***
The File ==> Vivid Kernel 007 (1.73 GHz, GPU @ 320MHz, ZRAM) <==
[ Optional: ]
Files to DISABLE Sweep2Wake:
http://xdaforums.com/showpost.php?p=25538084&postcount=6616
[ For Kernel Devlopers ONLY: ]
The File ==> My Global VDD_TABLE for under volt patch <==
The File ==> KGSL Ring Buffer Power Management Patch for Cordy and Ninja Jump <==
Optional Under voltage: Version 0.1.4+ ONLY
CPU Frequency Voltage Table ExampleCode:[ to over volt ALL frequencies by 25000 uv (microvolts) ] echo "+25000" > /sys/devices/system/cpu/cpufreq/vdd_table/vdd_levels [ to under volt ALL frequencies by 25000 uv (microvolts) ] echo "-25000" > /sys/devices/system/cpu/cpufreq/vdd_table/vdd_levels [ to set a specific frequency (ie 1.18 GHz) with a specific voltage (ie 1.0875 volts) ] echo "1188000 1087500" > /sys/devices/system/cpu/cpufreq/vdd_table/vdd_levelsCode:192000: 812500 310500: 812500 384000: 812500 432000: 812500 486000: 837500 540000: 850000 594000: 862500 648000: 875000 702000: 900000 756000: 925000 810000: 937500 864000: 962500 918000: 962500 972000: 962500 1026000: 975000 1080000: 987500 1134000: 1000000 1188000: 1012500 1242000: 1025000 1296000: 1050000 1350000: 1075000 1404000: 1100000 1458000: 1112500 1512000: 1125000 1566000: 1150000
Optional: Stock Clock Frequencies for Dual CPUs
Code:su echo 192000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq echo 1188000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq echo 1 > /sys/devices/system/cpu/cpu1/cpufreq/online echo 192000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq echo 1188000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq
Optional: ZRAM (Compressed RAM swap space )
Code:su mkswap /dev/block/zram0 swapon /dev/block/zram0
Low Voltage - Under Volt the processor, therefore uses Less Battery, but NOT ALL CHIPS can handle Under Volt.. If you experience instability, try the Stock Voltage Version.
Stock Voltage - Uses the voltage values from ORIGINAL HTC Kernel Source.
There are NO PERFORMANCE DIFFERENCE between the Under Volted and Stock Voltage versions!
Installation Instructions:
Here's a step by step instruction to install this kernel:
1. download the above file (via phone directly or to a PC)
2. copy the downloaded zip file to /sdcard/download/
3. Open ROM Manager and select "Reboot into Recovery" and select "OK"
4. Once in recovery, select "wipe cache partition", select "Yes", then select "advanced", then select "Wipe Dalvik Cache", then select "Yes" again. Once finished, click the back button to go back to the main recovery menu. On that menu, select "Install Zip From SDCad", then select "Choose zip from SDCard", then go to /sdcard/download and select the downloaded zip file and let it run its script.
5. Once the script is done, select "reboot system now"
Note: After FLASHING, the first reboot may take longer than usual, please be patient... After the first reboot, it may lag during initial load (let everything finish loading). Once everything is loaded and phone is ready for use, reboot the phone a 2nd time and the lag will be gone and everything should be silky smooth...
NEWS BULLETIN:
Ice Cream Sandwich Version 007 is out. More intelligent intellidemand! Completely free yourselves from mpdecision, thermald and now with intellidemand, complete CPU/Thermal Management by the kernel.
Please don't hesitate to talk among yourselves and help each other out... The XDA community is what inspired me to hack kernels for everyone since everyone here is nice and helpful to each other... Keep helping each other.... Famous proverb: It's better to give than to receive...
BUGS:
Not All CHIPS ARE CREATED EQUAL
TO DO:
version 1.x.x -- Haven't thought about it yet...
History:
[ Change Log ]
Standard Disclaimer: Not responsible for bricking your phone, voiding your warranty, or any other pain or suffering you may feel as result of using this kernel!!!
My Github Complying with GPL and XDA rulez
Follow me on
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If you find this Kernel useful, feel free to hit the [Thanks] button below41.Rename your thermald/mpdesicion to thermald_ins/mpdesicion_ins
2.Extract boot image from the provided zip.
3.Plug your phone to pc then open cmd, navigate to your /android/sdk/tools
4.then adb reboot bootloader
5.now run "fastboot flash boot boot.img"
6.hit recovery on bootloader menu
7.Extract the bcmdhd.ko from the provided zip to your desktop
8. go back to your open cmd inside /android/sdk/tools.
9.Run 'adb push /users/youruser/Desktop/bcmdhd.ko /system/lib/modules
10.Now adb reboot
You want to do that or just double click a simple noob friendly flash.bat? its your desicion...33My wifi isn't working, it just says "turning on...". Other than that, it works great
You shouldn't be flashing via cwm. I've included a script for pc tethered flashing. Just run flash.bat on pc with USB cable connected to the phone. You may need to run it twice if it failed to load the modules.
Sent from my HTC Sensation 4G using Tapatalk3
It is on by default. If you don't like intellidemand to manage, simply switch back to ondemand if you want.
Doesn't work for me either on rooted stock Tel$tra velocity bootloops
What did you use to rename the files es file explorer won't work for me "might be coz of noobness" and terminal emulator keeps coming up segmentation fault can I use ADB maybee ? Any other easy way I am missing?
Sent from my HTC Velocity 4G using XDA
The locations for the files is /system/bin
if using adb:
Code:adb remount adb shell mv /system/bin/mpdecision /system/bin/mpdecision_dis adb shell mv /system/bin/thermald /system/bin/thermald_dis
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