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EZ-DZ GODSPEED OVERCLOCKING kernel Update ver 03 for the HTC Desire Z
WHAT'S THIS ??
- This is a flashable Update.zip containing the stock HTC Desire Z with HTC Sense Kernel 2.6.32.21-gd2764ed.
- NOTICE this is kernel-specific. This overclocking update won't work if you have a different kernel (T-Mobile firmware, some asian versions, etc). This is intended for the current stock european generic Desire Z, the Bell-NAM Desire Z, and any custom ROM based on this Kernel version.
- It will overclock your phone's CPU to 1017 MHz, 1206 MHz or 1420 MHz Godspeed.
- The stock Kernel has not been modified. Instead of that, the Overclocking module is automatically loaded on boot.
- It also includes embedded root priviledges, disabled security, the latest Busybox (Nov 2010) and Superuser, so your root will stay even if you ever have to factory reset.
- Flashing one of this Kernel Update zips will NOT erase your personal info and configurations; it will not wipe your phone because only the kernel will be updated.
HOW TO FLASH ??
- I assume you are an experienced user, if not, please refer to the "EASY rooting/flashing TUTORIAL and FAQs for dummies" thread, read the FAQ, and them come back.
TIP: Hey, please remember: it's always clever to make a NANDroid backup before flashing anything.
- I have prepared 3 sets: a conservative 1 GHz overclocking update, an intermediate 1.2 GHz option and a more aggressive 1.4 GHz version. Pick your Downlaod from this post's footer, and copy it to your phone's SD card.
- Flash it via ClockworkMod: Open ROM Manager, tap "Install ROM from SD card", scroll to select your EZ Godspeed update zip, tap OK. Phone will reboot with the updated kernel.
TIP: DON'T check "Wipe Data and Cache" unless you wanna delete all your personal info, installed apps and configurations.
- Enjoy your new godspeed EZ overclocked DZ
WANT TO FINE TUNE OR TRY OTHER SPEEDS ??
- I strongly recommend getting SetCPU from the Market. It will let you control your max/min CPU speeds, fine tune, and many advanced options, but be aware SetCPU can't override the max speed specified by the Godspeed kernel update you choose.
- To change the max overclocking speed, You can flash from any Godspeed update to another as many times as you wish, because the only diference between each is the overclocking module autoload script 03gtrabOC, which specifies the oc-dz.ko overclocking module max value (check post 5 if you want to learn how it works or how to make your own update zips).
HOW TO DISABLE / UNINSTALL ??
Do you really wanna go back ?? OK then, manually uninstalling is EZ-DZ too:
1.- Delete the file /system/etc/init.d/03gtrabOC and reboot. The overclocking module won't be auto-loaded anymore; you're back to 806MHz.
2.- Delete /system/lib/modules/oc-dz.ko (the overclocking module). This is optional since the module won't be loaded without the script.
Everything else in this Update zips is stock (the Kernel, radio module bcm4329.ko, etc) except for a couple of ramdisk optimizations (embedded root and enabled busybox run parts capabilities) and the latest Busybox and Superuser apps (which you already had).
OR you can simply restore your NANDroid backup and forget you ever flashed this OC thing.
ACKNOWLEDGEMENTS:
THANKS to tkirton (update script guru and patient teacher), coolbho3000 (original overclocking module for the HTC Vision), stridger (recompiled module for the Desire Z), dsixda (learned a lot by reading the scripts from his kitchen) and many others.
If I owe acknowledgements please let me know and I will update this post.
DOWNLOADS:
- For 1.4 GHz overclocking download EZDZ_Godspeed_update03.zip
MD5 checksum: b28261f48b2fe437075d64bf4cd727c5
- For 1.0 GHz overclocking download EZDZ_Godspeed1GHz_update03.zip
MD5 checksum: 7e1ac82406bcf818ed33d4e886bba99c
- For 1.2 GHz overclocking download EZDZ_Godspeed1.2_update03.zip
MD5 checksum: dfc699802cae2744b22ce32f10380df6
Good work
Awesome work!
Is there a way to set speed at 1Ghz? I am using SetCPU. Slider gives me only 245, 368, 768 and 1420MHz speed. Any ideas?
Oh! And is there easy way defuse this nice kernel? Root and S-Off I already had.
Still waiting for this f$*kin' phone in France, need it !
In setCPU, impossible to set speed at stock Mhz ? (806Mhz, correct ?)
As always, feel free to modify/edit/tweak/improve etc anything I share
How are the max frequencies/clockspeeds set ??
The overclocking script file /system/etc/init.d/03gtrabOC loads the overclocking module oc-dz.ko at boot, and sets its max speed.
The last line in the script sets the maximum overclocking value:
The only change between all versions is the final number at "pll2_l_val=x" (the MHz value multiplier is 19.2). Examples:
For stock 806.4 MHz
pll2_l_val=42
For 1017.6 MHz
pll2_l_val=53
For 1209 Mhz
pll2_l_val=63
For 1420 Mhz
pll2_l_val=74
How to delete the script 03gtrabOC to stop auto-loading the overclocking module ??
Using ADB commands from a PC:
adb remount (remounts r/w for that session if phone has unsecured kernel, like this one)
adb shell rm /system/etc/init.d/03gtrabOC
How is the overclocking module auto-loaded ??
The stock boot.img was unpacked, and inside ramdisk, bootcomplete.rc was edited to include a line which enables Busybox run parts at boot, then, with Notepad++ a line was added to the updater-script of the Update zip which gives running atributes to any script dropped into /system/etc/init.d. There's where the module-loading script 03gtrabOC was placed.
Was else was included or modified ??
- The overclocking module compiled by stridger was added to /system/lib/modules/
- Superuser APK was added to /system/app/ just in case it's missing or wrong.
- Su and the latest version of Busybox were added to /system/xbin/
- A full set of Busybox symlinks was added to the Update zip updater-script with Notepad++
- Inside the boot.img's ramdisk, defaul.prop was edited to ro.secure=0 (unsecured Kernel, "root")
- The Kernel itself was not touched, to avoid conflicts / problems (anyway the source is still not available).
How were these Update zips packed and signed ??
Using Daneshm90's Update zip tool.
How was the boot.img unpacked and repacked ??
Using scripts from dsixda's kitchen on Cygwin, a Unix emulator for Windows.
Thanks AGAIN mate. Is 1.4 GHz safe choice for everyday usage?
I'll try play with values, I just want that 1GHz too.
EDIT: And I want that 1.4 GHz value too. lol
03gtrabOC has only one value, is that some kind divider? I am sorry but I can not figure those tables out.
This works great. I assume that this now sticks between reboots?
ludow said:
03gtrabOC has only one value, is that some kind divider? I am sorry but I can not figure those tables out.
Click to expand...
Click to collapse
Updated post 1 (new 1GHz version) and post 5 (how to manually change overclocking speed / multiplier value)
sonofabit said:
This works great. I assume that this now sticks between reboots?
Click to expand...
Click to collapse
Yes it should
gtrab, quick question. As this update has root built in do i have to root my device first or can i simply install clockwork and apply this update?
huetson2 said:
gtrab, quick question. As this update has root built in do i have to root my device first or can i simply install clockwork and apply this update?
Click to expand...
Click to collapse
yes of course you need root and S-OFF to flahs this or anything non-official
check the easy tutorial FAQ linked on the post, you'll become a flashing master in 8 minutes
Is 1.4GHz the fastest we can go on the Z / without a custom kernel?
Seeing as the G2 can go up to 1.9GHz.
gtrab said:
yes of course you need root and S-OFF to flahs this or anything non-official
check the easy tutorial FAQ linked on the post, you'll become a flashing master in 8 minutes
Click to expand...
Click to collapse
been a while since flashing an htc (magic), been flashing a galaxy s for the last 6 months.
Have read the tutorial now thanks and all is clear again
DanWilson said:
Is 1.4GHz the fastest we can go on the Z / without a custom kernel?
Seeing as the G2 can go up to 1.9GHz.
Click to expand...
Click to collapse
I'm on 1.4Ghz, that's enough for me, but other users dare to go up and up. Check the other overclocking threads in this forum to see what other users are reporting.
This update zip won't change the voltage, just the speed, so we will have to find out
huetson2 said:
been a while since flashing an htc (magic), been flashing a galaxy s for the last 6 months.
Have read the tutorial now thanks and all is clear again
Click to expand...
Click to collapse
you're welcome
gtrab said:
I'm on 1.4Ghz, that's enough for me, but other users dare to go up and up. Check the other overclocking threads in this forum to see what other users are reporting.
This update zip won't change the voltage, just the speed, so we will have to find out
Click to expand...
Click to collapse
Come Christmas (well, a couple days after) my Z shall be pimped. -ish.
And I'll try an overclock of epic proportions. For five minutes, or until I crap myself. Which ever is first
this works well! Tnx man! finaly a way to overclock that stays after reboot!
all nice and stable @ 1.42GHZ
Great work! Might be a good idea to add a file with stock kernel and bcm4329.ko for the people who already flashed with a oc kernel.
JCreations said:
Great work! Might be a good idea to add a file with stock kernel and bcm4329.ko for the people who already flashed with a oc kernel.
Click to expand...
Click to collapse
The stock kernel and bcm4329.ko are already included
Just delete system/etc/init.d/03gtrabOC and you are back to stock
It stangely doesn't work for me.
I already have root and s-off. But when I apply the update my DZ freezes on boot-up.
I'm doing a nandroid recovery now. Hope it wil boot-up again.
gtrab said:
The stock kernel and bcm4329.ko are already included
Just delete system/etc/init.d/03gtrabOC and you are back to stock
Click to expand...
Click to collapse
hey gtrab i have kernel version 2.6.32.21-gd2764ed
will this still work on my desire z?
maus010 said:
It stangely doesn't work for me.
I already have root and s-off. But when I apply the update my DZ freezes on boot-up.
I'm doing a nandroid recovery now. Hope it wil boot-up again.
Click to expand...
Click to collapse
1.- Maybe you have a different ROM, o this is not "stock" for you
2.- Maybe yoou have a corrupt download. Did you check the MD5 checksums ??
So im using this kernel
http://forum.xda-developers.com/showthread.php?t=1085725
I havent tried any other but this one is realy good and i did notice a huge differance in my battery life and performance. So i also was surfing about the undervolting. As i understand it it depletes the cpu usage? Anyhow, i was looking for the properties of individual undervolt and i couldnt find any more details, so this is my first time asking on this forum. What are these ultra undervolt, pinky undervolt and so on...Would anyone care to explain or lead me to a thread where this ALL of this connected to undervolting is explained?
KERNEL UV PACKAGE BY flappjaxxx and alienmind:
This is a full package of all of the undervolt scripts available for the LordModUE Kernel.
It contains -25mV, -50mV, Ultra Undervolt, Pinky Undervolt & Stable Pinky Undervolt by killersloth all activated and deactivated with the LorDmodUV application
It also contains a reset.zip for those that can't boot after undervolting located in /sdcard/resetuv
There is also a README.txt for Usage and instructions also in /sdcard/resetuv
Just flash from recovery & reboot
Click to expand...
Click to collapse
i know that u have to change the undervolts in terminal. if i download a terminal program, set a udnervolt and then delete the program does the undervolt setting stay there?. Do i flash the whole .zip that i download ? im quite tired now so ill post more next time.
Good night and thank you
I'm using system tuner by 3c and applied their recommended settings in the "sysctl" tab in the tweaks section, and my phone is much worse off for it. However, there is no way to return it to stock, and i can't find the stock values on the net.
My request is, could anyone running a rooted OneX install system tuner (theres a free version) and post up all the standard values appearing in the sysctl section? I would be eternally grateful via my pushing of the thanks button
Here you go :
fs.file-max - 99902
fs.inotify.max_queued_events -16384
fs.inotify.max_user_instances-128
fs.inotify.max_user_watches-8192
fs.lease-break-time-45
fs.nr_open-1048576
kernel.hung_task_timeout_secs- 0s
kernel.panic- 10s
kernel.panic_on_oops- enabled
kernel.random.read_weakup_threshold-64
kernel.random.write_wakeup_threshold-128
kernel.sched_child_runs_first- disabled
kernel.sched_latency_ns-6ms666us666
kernel.sched_min_granularity_ns-1ms500
kernel.sched_wakeup_granularity_ns-1ms333us332
kernel.threads-max-15612
net.core.rmem_max-0.12MB
net.core.wmem_max-0.12MB
net.ipv4.tcp_rmem- 4095 87380 110208
net.ipv4.tcp_tw_recycle-disabled
net.ipv4.tcp_wmem-4096 16384 110208
vm.block._dumb-disabled
vm.dirty_background_ratio- 30%
vm.dirty_expire_centisecs-2s000
vm.dirty_ratio-0%
vm.dirty_writeback-centisecs - 5s000
vm.drop_caches-0
vm.laptop_mode-disabled
vm.min_free_kbytes-1.88MB
vm.min_free_order_shift-4
vm.oom_kill_allocating_task-disabled
vm.page-cluster-3
vm.panic_on_oom-disabled
vm.swapiness-100%
vm.vfs_cache_pressure-100%
DONE !
Enjoy it ! I hope that this will help you !
Awesome thanks a lot
Q&A for [kernel][kitkat] leanKernel: minimalistic kernel, v3.12.3
Some developers prefer that questions remain separate from their main development thread to help keep things organized. Placing your question within this thread will increase its chances of being answered by a member of the community or by the developer.
Before posting, please use the forum search and read through the discussion thread for [kernel][kitkat] leanKernel: minimalistic kernel, v3.12.3. If you can't find an answer, post it here, being sure to give as much information as possible (firmware version, steps to reproduce, logcat if available) so that you can get help.
Thanks for understanding and for helping to keep XDA neat and tidy!
Best Lean kernel version for note 3
davwman said:
My setup is something that needs a book to describe and how to get where I am. I don't use power save, I don't greenify, no uc, I do over clock and have a total of 190 apps which includes all essential system apps and my personal use apps. Think titanium backup and removing close to 175 apps that I never use. The only thing that is touchwiz on my phone is the dialer and calendar app as well as the camera.
Click to expand...
Click to collapse
Which kernel is the best out of the following 3. Lk 3.8, 3.8.1 or 3.12?
No problems with this Kernel. Anyone know when FauxSound will be included again?
Sent from my SM-N900T using Tapatalk
Does this kernel support fast charge with trickster mod
Relatively new to ROMs etc. Started after the Samsung Note 3 4.4.4 upgrade borked my GPS. I play Ingress so GPS is critical. I found Dialler input string that made things better - temporarily only. It seemed to accumulate something that sent it downhill again after a couple weeks.
Unfortunately flashing the CM11 M8 didn't help and it totally borked my Dialler. I could answer calls but it would take a couple of minutes to get screen control back after the call, and forget about putting it into speaker mode - black screen. Meanwhile you had to hope the other person would hang up for you...
I installed a CM recovery and C-ROM and it kind of fixed the GPS problems - only kind of. And similarly for the phone calls. I know - who uses a phone to do phone calls right? But when you do, you want it to actually bloody work.
Unfortunately C-ROM seem to have bailed, and there's been zero contact for months.
So I'm looking at flashing Dirty Unicorns.
One thing I'm wondering before I start is, given the core system issues I've been having, should I install a different kernel? From what I've been able to read, it's the kernel that does the actual system interface, and the ROM is just the person-friendly front end. So perhaps the phone and GPS problems are kernel-related?
And if so, what one out of the files (there are a lot of them under the link) and how do I do that? Where does it fit into the flashing ROM sequence? I'm finding it pretty hard to find clear guidance on this.
Thanks for your help.
Phone: SM-N9005, Telstra network, unlocked.
Kernel: 3.4.0-gce6df71 [email protected] #1 Sun Jun 22 13:14:11 EDT 2014
Baseband: N9005XXUENE3
kernel lean run on lollipop beta ?
Hi I would like to know if the kernel lean run on lollipop beta ?
Deep Sleep with Bluetooth
Hello,
I was running CM11 M12 snapshot on my Note3 for a while and decided to flash lean kernel lk_hltecm-v3.16 . Right after the flash my phone wont go into Deep Sleep anymore if Bluetooth is enabled.
While it's enabled "msm_serial_hs_dma wakelock" is constantly running. When I disabled Bluetooth or flash back to the stock kernel everything is fine.
I even did a full wipe and flash of lk and the only app installed is Better Battery Stats and I still have the same issue.
Any ideas? I would love to use this kernel but it looks like this would kill my battery when my phone is not in use with Bluetooth enabled.
Thanks.
Phone: SM-N900W8, Telus network, unlocked.
ROM: CM11 SNAPSHOT-M12
Baseband: N900W8VLUCNB7
Please update to works in lollipop official beta,
impressive performance last version lollipop. Congratulations to the developer. Ask with latest nightly partition the system does not change F2FS. motive? Thanks and excuse translator.
Thanks for the awesome job! This kernel is insane...
is this kernel are selinux permissive?
Sent from my SM-N900T using XDA Free mobile app
Hello cain i flash the 3.17 version on lollipop official TW?
Testing
Tested beta 4 earlier and loved it minus the sdcard issue. Everything worked on my n900t. Even my VPN and rdp apps that let me into my work servers worked as well as wifi calling...which is a must. Also all around fluidity was great. About to test beta 7. Looking forward to end results. Keep up the great work. I'll drop a reply and a log if I notice anything drastic that stands out but it looks like the finish line is close.
hello, does this kernel work with the exynos version of the note 3(sm-n900)? I'm using lollipop
Should I wipe dalvik cache before or after flashing the kernel or should I wipe cache and dalvik both before and after?
Has anyone else experienced an issue with moving the apps to sd following the update to 6.1 kernel? I flashed back to 6.0 and that function works ....maybe a bug of some sort?
Sent from my SM-N900T using Tapatalk
6.1.6
the icons are grey, with this new version is ok
Lean Kernel wont install
Hi, I am unable to install Lean Kernal V.60 for my SM-N900 Note 3
Steps I followed:
1. I have TWRP Recovery > Reboot into Recovery
2. Clicked Install > selected the zip file "lk_hlte-v6.0.zip"
3. Shows successful, I reboot the device.
4. Check Kernel version in Settings>About Device
- Shows as
3.4.39-4115321
[email protected] #1
Tue Mar 10 22:14:32 KST 2015
(Which is the Stock Kernel of Note 3 5.0)
5. I downloaded Trickster Mod > Go into General > Under CPU Frequency Control > Max has only upto 190000 as the max available, with 25000 as the min.
Please please help someone, need to sort this out asap!
fauxsound is work but when you are going to video from music ; the sound put to down ! This is not good For leankernel but ael kernel is no problem but I don't like ael kernel ; i like lean kernel ; please fix it !
Great kernel!
I am using version 6.1.6 and it is the best lollipop kernel.
Q&A for [TW Kernel][Nadia Kernel][20-September-2014][4.4.2]Emotroid Team
Some developers prefer that questions remain separate from their main development thread to help keep things organized. Placing your question within this thread will increase its chances of being answered by a member of the community or by the developer.
Before posting, please use the forum search and read through the discussion thread for [TW Kernel][Nadia Kernel][20-September-2014][4.4.2]Emotroid Team. If you can't find an answer, post it here, being sure to give as much information as possible (firmware version, steps to reproduce, logcat if available) so that you can get help.
Thanks for understanding and for helping to keep XDA neat and tidy!
Nadia n7100 kernel internet browser
Hello there,
After using Nadia kernel for some days now, i have noticed from the beginning of using this kernel that the stock Internet browser is laggy. No matter what governor i choose and no matter if it's on 1600mhz or else.
I have tried even default settings that come with the kernel, reflash the kernel, and reinstall the stock samsung 4.4.2 adroid.
It;s the same. with original kernel works perfect, it's perfect smooth in browsing.
What is wrong? i think the problem comes from the Mali blobs. i had to install them otherwise i got blank screen at boot
So I suppose development of this kernel has been indefinitely suspended? Any sort of timeline would be appreciated or confirmation that there aren't gonna be further updates any time soon. Thanks.
razorblader said:
So I suppose development of this kernel has been indefinitely suspended? Any sort of timeline would be appreciated or confirmation that there aren't gonna be further updates any time soon. Thanks.
Click to expand...
Click to collapse
I actually consider that the kernel is already optimised and we have acces to every setting. the only issue about it , i think, is the mali blobs .. in the default android browser there is a lag. only there
The lulzactive governor is broken in the latest version (always craps out/locks up after prolonged use), pegasusq has issues with call screen lag and slow device wakeup and audio stutter when screen is off zzmove profiles don't stick when selected in Synapse, even moderate undervolting is not stable in version r7, currently using ondemand gov...so I guess there's room for improvements. All on Phoenix 18.8, deleted Synapse data before install, cleared cache and dalvik cache, deleted init.d scripts, makes no difference the kernel is great in functionality but it has issues.
razorblader said:
The lulzactive governor is broken in the latest version (always craps out/locks up after prolonged use), pegasusq has issues with call screen lag and slow device wakeup and audio stutter when screen is off zzmove profiles don't stick when selected in Synapse, even moderate undervolting is not stable in version r7, currently using ondemand gov...so I guess there's room for improvements. All on Phoenix 18.8, deleted Synapse data before install, cleared cache and dalvik cache, deleted init.d scripts, makes no difference the kernel is great in functionality but it has issues.
Click to expand...
Click to collapse
on my n7100 4.4.2 stock rom, the pegasus works OK, the lulzactive has the cpu min and max lock on cores that's for sure.
the best way is to find out the best settings for you in Synapse, and after that, create your on init.d scripts and then is no need for the Synapse application to apply settings after boot.
The init.d scripts will gonna apply the settings you made at booting.
Dark screen
Hi! I need your help... i had this rom: DIAMOND ROM V 7.0L Based on XXUFNL1. It was working well. Then i have flashed your kernel v.7 and reboot the system.
This was 30 minutes ago. The screen is black and when i press some buttom, nothing. If i press it again, its vibrating two times, if i press it again, just one time then i press and it vibrates again and again. And if i press again the same buttom, it vibrates one time but on this time it´s longer the vibrating time.
What can i do now? I really need your help please... i have the latest TWRP installed.
Thank you for your time and sorry for bothering you.
Greets.
Flash mali blobs ! For blanck screen