yashsingh1/xdaforums huggingface dataset:
[7" Kindle Fire HD Android Development] Maromi:
i reverted back to stock setting for the gpu except it was 1536,3840,512 and is now 1536,3072,5120

also this was set when i was testing 1800, i changed it back to 748 just now.

if (rate > OMAP_920MHz)

v |= OMAP4460_CLKSEL_ABE_DIV_MODE_MASK;

i was also still on KOT now KVT. fresh build coming
[7" Kindle Fire HD Android Development] Maromi:
new one https://www.dropbox.com/s/rniaco65frepkye/CM11_Overclock_20140418a.zip

MD5:13df3ec88983ad54498ec065486f0d33
[7" Kindle Fire HD Android Development] Krsmqn:
May I ask what's new/different with this build?
[7" Kindle Fire HD Android Development] Mr. Xplosion Man:
I flashed latest and it started to artifact or the screen pixels got all messed up while booting towards the end of the full boot animation and when I tried to launch Tapatalk it screwed up the screen completely then reboot.

Also what is new about this update so I can understand what you changed.
[7" Kindle Fire HD Android Development] LinearEquation:
Got the 4-19 nightly set up with a clean flash and this kernel booted and runs flawless, well done. For the record, the 3-27 build did function on the new 4-19 nightly as well. I like the bump to 400 MHz too. Cuts out the lag 300 to 1.728 can cause. 748 was not a minimum frequency I wanted to run on a KFHD7 either. I'll post some stats in a bit.

Sent From Kindle Fire HD 7 running CM 11 4.4.2
[7" Kindle Fire HD Android Development] Mr. Xplosion Man:
I tried clean install with new nightly and still get graphical glitches. My device refuses to work nicely with the new kernel.

Sent From Amazon Kindle Fire HD Running Cm11 :)
[7" Kindle Fire HD Android Development] persano:
that is horrible
[7" Kindle Fire HD Android Development] Mr. Xplosion Man:
Depressing

Sent From Amazon Kindle Fire HD Running Cm11 :)
[7" Kindle Fire HD Android Development] Maromi:
the biggest gpu change between releases was

VOLT_DATA_DEFINE(OMAP4460_VDD_CORE_OPP100_OV_UV, 0, 0, 0, 0, OMAP_ABB_NONE),

back to stock

VOLT_DATA_DEFINE(OMAP4460_VDD_CORE_OPP100_OV_UV, 13000, OMAP44XX_CONTROL_FUSE_CORE_OPP100OV, 0xf9, 0x16, OMAP_ABB_NONE),
[7" Kindle Fire HD Android Development] persano:
This change something?
[7" Kindle Fire HD Android Development] Mr. Xplosion Man:
Don't want to sound rude but u need to put in dumb Ingles Para Mi. I'm not very tech intelligence when it comes to code language.

Sent From Amazon Kindle Fire HD Running Cm11 :)
[7" Kindle Fire HD Android Development] persano:
"dumb english for me" it is. Yo hablo tambien español asi que entendi pero tenes que ponerlo en ingles para los demas
[7" Kindle Fire HD Android Development] Mr. Xplosion Man:
Yo hablo Español solo un poco

Sent From Amazon Kindle Fire HD Running Cm11 :)
[7" Kindle Fire HD Android Development] persano:
Ok, but you have to follow forum rules so only english
[7" Kindle Fire HD Android Development] Mr. Xplosion Man:
Ah ok

Sent From Amazon Kindle Fire HD Running Cm11 :)
[7" Kindle Fire HD Android Development] persano:
Are you releasing a new one
[7" Kindle Fire HD Android Development] conalt:
How is everyone's idle battery drain?

Mine was good on stock after a fresh install, but after flashing this latest kernel it's draining much quicker. How much of that is down to the overclock?

Sent from my Kindle Fire HD running CM 11
[7" Kindle Fire HD Android Development] LinearEquation:
Faster = more battery drain. I notice a little bit more of a drain but nothing to bad.
[7" Kindle Fire HD Android Development] Maromi:
looking at a commit for making max gpu freq selectable
[7" Kindle Fire HD Android Development] persano:
That sounds good
[7" Kindle Fire HD Android Development] south956:
Has the fix to work on freezing bootloops been fixed or is 1.5 the highest most of us will ever get? I have one of the first tested kindles on the old 1.5 bootloop.....

For your own custom Sig : http://xdaforums.com/showthread.php?t=1922304
[7" Kindle Fire HD Android Development] LinearEquation:
I'm using the one from the OP on all the new builds and it's working great. I run 1.728 all the time no problem. Which one are you using?

Edit: The one with a 400 minimum.
[7" Kindle Fire HD Android Development] Braves1995:
Same here as well. I've been applying this to each new nightly build and working swell.
[7" Kindle Fire HD Android Development] Mr. Xplosion Man:
Do you not get graphical glitches?
[7" Kindle Fire HD Android Development] LinearEquation:
No, I never have off this build. Maybe I'm lucky with the tablets I have. 15000+ Antutu on my KFHD7 and my Nexus 7 Flo has scored 29000's Antutu and handles a 2.2 GHz. OC fairly well.
[7" Kindle Fire HD Android Development] Mr. Xplosion Man:
Did you wipe dalvik and cache before u flashed?
[7" Kindle Fire HD Android Development] LinearEquation:
After. Really it should not have any effect either way, in this instance. I am able to run it fine with or without a wipe as an earlier build would not boot if I wiped at all. Maybe try re-downloading it and see if that helps.
[7" Kindle Fire HD Android Development] Mr. Xplosion Man:
I re-downloaded the last two and flashed with the same issue reoccurring.

must be the kindle
[7" Kindle Fire HD Android Development] DroidIt!:
I've been using Maromi's latest for about a week now at 1.7 max and works great. So, same issue as before, some can use 1.7 and some can't, depends on the variant. Just use whatever your CPU allows.

from my N7ish
[7" Kindle Fire HD Android Development] Mr. Xplosion Man:
My device runs 1.7 from fine but I'm getting graphical glitches at any cpu speed with the 2 latest ones
[7" Kindle Fire HD Android Development] south956:
OK so I flashed both and both worked until I hit the 1.7+ mark then both rebooted and kept glitching til I wiped and reflashed.....seems the stablest speed is up to 1.6 for me. Awesome work but I hate to be left behind like before.

For your own custom Sig : http://xdaforums.com/showthread.php?t=1922304
[7" Kindle Fire HD Android Development] Maromi:
I do have one trick that might fix it

Open terminal emulator

Type su

Press enter

Type wm density 190

Press enter

Type wm size 720x1152

Press enter
[7" Kindle Fire HD Android Development] south956:
I have ROM stock no tweaks whatsoever and it happens

For your own custom Sig : http://xdaforums.com/showthread.php?t=1922304
[7" Kindle Fire HD Android Development] Mr. Xplosion Man:
Just tried that and it fixed most of the glitching.

When I go into certain apps it slightly does but no serious ones causing reboots anymore.

Update: spam clicked toggle softkeys in android terminal and it glitches the status bar forcing reboot.

Quick settings and notification shade still have slight artifaciting when in apps.(When on home screen they no longer do)

App drawer on Google launcher has slight artifacting in top right corner
[7" Kindle Fire HD Android Development] LinearEquation:
Above you just said you flashed both and was fine at 1.6 but not 1.7 Which is it?
[7" Kindle Fire HD Android Development] south956:
I can hit 1.6 setting and remain stable but if I choose the 1.7 it will work until the actual CPU speed hits 1.7, so I can flash and use the 1.7 kernel but only on 1.6 setting but not the 1.7 and even if it reboots and goes into regular 1.2 or 1.5 it causes my tablet to reboot randomly until I wipe and reflash,

It happens on both builds.

For your own custom Sig : http://xdaforums.com/showthread.php?t=1922304
[7" Kindle Fire HD Android Development] LinearEquation:
Ohhh, gotcha, that sucks. Hmm, that is odd. To have it do that even after a reboot to 1.2 or 1.5 unless you wipe is odd. You'd think it would straitened out after a reboot. *shrugs*.
[7" Kindle Fire HD Android Development] xWolf13:
Same here. I can hit 1.6 at max or else I would reboot. Can't go any higher.
[7" Kindle Fire HD Android Development] conalt:
1.6 is the Max mine can get to as well without the os freezing and rebooting. But even at 1.6 or 1.5 this kernel makes my device so much smoother. Probably down to the Linaro GCC.

Sent from my LT26i
[7" Kindle Fire HD Android Development] Mr. Xplosion Man:
Just checking in to see how progress is going on the kernel
[7" Kindle Fire HD Android Development] stunts513:
this is pretty nice, was able to use the 1.728 GHz mode on mine. Only thing i thought i'd mention is there is a error spamming the logcat constantly whenever you touch the screen it says:

E/TI OMAP PowerHAL( 460): Error writing to /sys/devices/system/cpu/cpufreq/interactive/boostpulse: No such device

Also thought i'd ask, whats up with the double tap to wake? i tried flashing it, but after flashing it my touch screen wouldn't work. I haven't debugged why, I'm just going to guess at a modified kernel module not loading.
[7" Kindle Fire HD Android Development] LinearEquation:
I noticed that too but only if I used it with an older kernel build. With the newest one (with 400 set as lowest frequency) that did not happen with me; which is good because I'll do anything to avoid the evil power button.

Edit: Non-responsive touch screen that is. The other I never had.

Edit 2: That was the kernel alone though that would happen. Not so much double tap.
[7" Kindle Fire HD Android Development] Maromi:
Well the double tap 2 wake zip I uploaded is using an older module. All kernels I posted have it built in the module. Flash the kernel after the doubletap zip.
[7" Kindle Fire HD Android Development] stunts513:
Ah thanks I wasn't aware that it was included with the kernel now. I''ll have to try it when I get back home, don't have my kindle on me now.
[7" Kindle Fire HD Android Development] Maromi:
DO NOT USE ON NIGHTLIES 4/18a is for builds up to and including M6.
[7" Kindle Fire HD Android Development] irish_711:
Any chance Fast Charge could be implemented in your kernel sometime, [MENTION=4746892]Maromi[/MENTION]?
[7" Kindle Fire HD Android Development] LinearEquation:
I'm using your 4/18 kernel in 5/17 nightly and it's working great. After flashing the nightly I flashed the kernel and it worked. There was no double tap available at that time. Then I flashed the double tap and the touch screen became unresponsive.

Then I re-flashed your kernel and the screen became responsive again and the kernel worked fine. Seems the double tap is the item that is effecting the touch responsiveness as this has happened for a few nightlies. It still works if the kernel is flashed second though.

Edit: Double tap also worked after flashing the kernel the second time.

Sent From Kindle Fire HD 7 running CM 11 4.4.2
[7" Kindle Fire HD Android Development] Mr. Xplosion Man:
linear younever get graphical glitches?
[7" Kindle Fire HD Android Development] LinearEquation:
I've never had a graphical glitch.
[7" Kindle Fire HD Android Development] Maromi:
That is because you wiping out the the kernel fixes/updates.
[7" Kindle Fire HD Android Development] LinearEquation:
Eh, I see what your saying. The newest CM11 nightly is pretty smooth as it is.
[7" Kindle Fire HD Android Development] Maromi:
no, im saying that nightlies are for testing and im not throwing any monkey wrenches into them.
[7" Kindle Fire HD Android Development] LinearEquation:
Nor do I. I keep nightly testing and personal experiments separate. You have a point?

Sent From Kindle Fire HD 7 running CM 11 4.4.2
[7" Kindle Fire HD Android Development] Mr. Xplosion Man:
Linear were you the one who said your brothers had graphical glitches previously?? If so how is his doing now is its running nightlies and kernel
[7" Kindle Fire HD Android Development] LinearEquation:
I dont think I could have said that, I don't have a brother lol. But I never had any glitches from the custom kernel, not that I can remember. I have not tried a new nightly for a few days. Using the custom kernel was just my personal experiment. Any nightly testing should be done with no customizations. If you're wanting to use that kernel then I'd stay on M6. Using it past that will be a little pointless until it's updated.

When I tested HDMI at first on YouTube it worked flawlessly. So first reports were great. Later when I tested on Netflix it worked great the first time. The next few tries the image would pause on the TV while continuing on the tablet. But I have not tested a new update.
[7" Kindle Fire HD Android Development] Mr. Xplosion Man:
I tried using m6 but status bar wasn't working
[7" Kindle Fire HD Android Development] persano:
Me, and he is still having them with this kernel. So using stock
[7" Kindle Fire HD Android Development] Mr. Xplosion Man:
Ah ha thanks for the reply and ok
[7" Kindle Fire HD Android Development] Maromi:
Updated OP

***5/19***

Linaro GCC 4.9.1 2014.05 CM11 Unofficial ROM

Includes the overclocking and latest nightly commits

Do not use Doubletap2Wake.
[7" Kindle Fire HD Android Development] Mr. Xplosion Man:
Thankyou

Feedback time. Still not 100 percent perfect but huge improvement.. Less stuttering during boot animation, no more status bar glitching I did crash while using tapatalk (graphical glitch forced reboot but I'm experimenting with different frequencies for the proccesor. Huge improvement any suggestions for frequencies?
[7" Kindle Fire HD Android Development] xWolf13:
REALLY SMOOTH. Still has those glitches on 3D games.. Not much like last time. Improved and thanks!

Will you be making a flashable zip for the kernel?
[7" Kindle Fire HD Android Development] Quimicax:
excellent suggestion flash zip is really more easy:good:
[7" Kindle Fire HD Android Development] Maromi:
FYI the rom does not have the deep sleep fix. I did compile one but have not fully tested it.
[7" Kindle Fire HD Android Development] wire55:
So it is not available for nightlies from June 2014?
[7" Kindle Fire HD Android Development] Quimicax:
X2
[7" Kindle Fire HD Android Development] LinearEquation:
No. Maybee there will be an update after M7, or sometime soon.

---------- Post added at 01:41 PM ---------- Previous post was at 01:41 PM ----------

See answer above.
[7" Kindle Fire HD Android Development] wire55:
Ok, thank you for the information
[7" Kindle Fire HD Android Development] r3pwn:
Hey, Maromi, just a thought. Couldn't you make this available as an AnyKernel flashable zip so that it would work with the nightlies?
[7" Kindle Fire HD Android Development] Maromi:
its not about compatibility. some nightlies have kernel changes.

IE deep sleep issue from a kernel update in one nightly fixed in another.

rom i posted shouldn't be used anyway deep sleep issue

that rom was more about updated toolchains.

i was having issues with linaro 4.8.3 kernel booting.

which seems to work now with 4.8.3 and 4.9.1 without using the patch i was going to try

M7 is coming soon
[7" Kindle Fire HD Android Development] south956:
By any chance, is this kernel compatible with anything else other than cm11 or is that its only stable range?

For your own custom Sig : http://xdaforums.com/showthread.php?t=1922304
[7" Kindle Fire HD Android Development] r3pwn:
If he were to make it an AnyKernel zip file, it would work on all android versions and with any ROM, because it just modifies the ROM's boot image and "injects" itself into it.
[7" Kindle Fire HD Android Development] south956:
Recently there was a zip file containing only the boot IMG so I figured this was it but now I see only a cmzip with kernel embedded, hence my question

For your own custom Sig : http://xdaforums.com/showthread.php?t=1922304
[7" Kindle Fire HD Android Development] Maromi:
updated OP
[7" Kindle Fire HD Android Development] BookCase:
Any way you can add Fast Charge ability to the kernel?

After installing this kernel, without the f2fs part, the battery drain was pretty severe. And fast charge was not possible.
[7" Kindle Fire HD Android Development] DroidIt!:
Hey Maromi. Still watch this thread and Hash's CM thread. Last I read your OC kernel isn't good for any version of CM passed a certain point in the build cycle past the first week of July if I remember correctly. Was just wondering if you have any plans to update the more recent builds or no. Just curious. I'm one of the one's that can safely OC to 1.7 ghz. ;)
[7" Kindle Fire HD Android Development] fer2503:
I don't understand what cm11 version i can use with this kernel. Also I can flash it normally from recovery?
[7" Kindle Fire HD Android Development] BookCase:
Battery drain is crazy. I only get a few hours tops on full charge. Also, random reboots. The screen will freeze and device reboots randomly. Also, I have no fast charge ability.

Also, I think faux123 has made it possible to add Fast Charge to the kernels, Maybe he could help you with that if you are not sure how. I have been trying to figure it out on my own but, not getting far.

I don't see it as a future feature for cm11+.

chad0989 made a patch to enable USB fast charging on several devices.

USB fast charge mod commit

[KERNEL PATCH] Force AC (fast) Charging

I read somewhere that later, someone was having problems with not unplugging from the usb before enabling Fast Charge so, a fix for that was implemented, also. HERE is the commit for that.

Maybe, if you have any interest in this, you can add it to your kernels, if not, I'll keep at it.
[7" Kindle Fire HD Android Development] SafinWasi:
I'll try to add this to my kernel.
[7" Kindle Fire HD Android Development] persano:
Make a threat of your kernel
[7" Kindle Fire HD Android Development] Mr. Xplosion Man:
lol threat.

---------- Post added at 11:58 AM ---------- Previous post was at 11:56 AM ----------

From what I understand their are some special kindle models that can handle over clocking and the rest can't?
[7" Kindle Fire HD Android Development] BookCase:
Awesome.
[7" Kindle Fire HD Android Development] SafinWasi:
Lol. And I'll make a thread when I get everything fully functional. OC works but causes glitches.
[7" Kindle Fire HD Android Development] muiriddin:
my kindle hd could do 1.6 but 1.7 was "not entirely stable".
[7" Kindle Fire HD Android Development] SafinWasi:
Okay guys,need help.

I did everything I could to port the fastcharge kernel and everything was well until I tried to edit the OMAP4 USB driver configuration. I lost it right after including the headers.

So I need someone with advanced knowledge in C to help me. [MENTION=1937122]BookCase[/MENTION] [MENTION=4973949]persano[/MENTION] any ideas?

Sent from my device running CyanogenMod 11
[7" Kindle Fire HD Android Development] persano:
My knowledge in c is small, i m better in javascript and html
[7" Kindle Fire HD Android Development] SafinWasi:
No problem,I'll keep looking.

Sent from my device running CyanogenMod 11
[7" Kindle Fire HD Android Development] BookCase:
I'm trying to think of who to ask. I'm not that advanced either. I asked one guy in pm but, he said he won't develop for a device he doesn't own.
[7" Kindle Fire HD Android Development] SafinWasi:
OK thanks. Maybe Maromi or Philz can help us

Sent from my device running CyanogenMod 11
[7" Kindle Fire HD Android Development] BookCase:
I found this app greatly improved my battery life and performance using this kernel/ROM and, just thought I'd share.

"Download Android Tweaker 2 from the play store. You can Defrag SQL database, zipalign apps, inject Sony Bravia Engine V3, improve performance, battery life, image & video quality, voice quality, dns, ipv4/6, etc."
[7" Kindle Fire HD Android Development] SafinWasi:
Hey man. I ran the build for fast charge without the driver modification and surprise,was a success
[7" Kindle Fire HD Android Development] BookCase:
That's awesome!
[7" Kindle Fire HD Android Development] SafinWasi:
I know right?! I'll upload it soon and make a thread. BTW,fast charge is awesome! It's like 1% every 3 minutes

Sent from my device running CyanogenMod 11
[7" Kindle Fire HD Android Development] BookCase:
Yea, i know. I use it on every other device. That's great, I look forward to it. Great work!
[7" Kindle Fire HD Android Development] Mr. Xplosion Man:
? does fast charge require a fast charge cable or charger or this works with any?

---------- Post added at 05:03 PM ---------- Previous post was at 05:01 PM ----------

Also can someone explain to me stupidly simple how to install the kernel as the authors wording is confusing to me.
[7" Kindle Fire HD Android Development] LinearEquation:
Install kernel by wiping cache and dalvik in recovery then flash kernel. Reboot and profit.

Fast charge is baked into this kernel. So long as you're using a charging brick not through USB you'll get a fast charge.
[7" Kindle Fire HD Android Development] BookCase:
Basically, it should work with any USB cable and what it does is instead of only pulling in 20% charge while plugged into pc or car, it pulls 100% charge. Enabling you to charge the device faster and keep it fully charged while using it plugged in to one of these. It's a kernel component. Has nothing to do with Fastboot, really.
[7" Kindle Fire HD Android Development] Mr. Xplosion Man:
OK so I use a USB cable and wall adapter so would my charging speed be faster through it. Sorry I'm a little stupid with this stuff.
[7" Kindle Fire HD Android Development] Mr. Xplosion Man:
Lol don't want to nag but would really like that fast charge mod of yours as I can't get maromi's kernel to not crash on my device.
[7" Kindle Fire HD Android Development] BookCase:
Yes. It will charge your battery completely in about 20 minutes or less.
[7" Kindle Fire HD Android Development] SafinWasi:
Lol OK.

Sent from my device running CyanogenMod 11
[7" Kindle Fire HD Android Development] Mr. Xplosion Man:
Yay!??????????????????????????
[7" Kindle Fire HD Android Development] SafinWasi:
I'll post it as soon as I get home.
[7" Kindle Fire HD Android Development] fauner:
Where can I download the kernel?
[7" Kindle Fire HD Android Development] irish_711:
Right there in the OP.
[7" Kindle Fire HD Android Development] Stone. Cold:
download link not working

Hi, can you upload this kernel on another host? The one you got atm doesn't work for me, whenever I try and download it, it just shows complete at 17kb...

Many thanks!
[7" Kindle Fire HD Android Development] jackdh:
Is this kernal still working? + The host seems to be offline the download button does nothing.
[7" Kindle Fire HD Android Development] chineseholmes:
The download link is dead.

Is there anyone who has this kernel in hand can upload it?
[7" Kindle Fire HD Android Development] Hashcode:
In theory, as long as the initial boot freq is set to 1.2ghz and the user can choose to raise it in performance, then devs can focus on 1 kernel build which can be used by multiple tate devices. Users should be able to change the freq to what works.

+1 for the work on this Maromi.

Anytime there's something you think should be in the main kernel, don't hesitate to do a pull request. Tho, I will run tests on the other devices supported by the common kernel to make sure they aren't badly affected.
[7" Kindle Fire HD Android Development] dugoy13:
whoo, running 1.4 kernel now on 4/22a with no freezes and stuff. Will try 1.5

Sent from a Kindle Fire HD running CM10.1 using Tapatalk 2
[7" Kindle Fire HD Android Development] south956:
So what happened?
[7" Kindle Fire HD Android Development] dugoy13:
Running fine! no freezes at all! I got a 9128 in antutu from 8054 :D

EDIT: Tested again, now its 9300 xD

Sent from a Kindle Fire HD running CM10.1 using Tapatalk 2
[7" Kindle Fire HD Android Development] south956:
:mad: why doesn't mine work......guess I gotta wait for fix

sent from CM10.1 using Tapatalk HD
[7" Kindle Fire HD Android Development] dugoy13:
Try a dalvik cache/cache wipe.

Sent from a Kindle Fire HD running CM10.1 using Tapatalk 2
[7" Kindle Fire HD Android Development] south956:
What else do I wipe, I tried those and data wipe.....OK first cm10.1 4/22a then 1.4 kernel?

sent from CM10.1 using Tapatalk HD
[7" Kindle Fire HD Android Development] Fireator:
Did you do a factory reset before installing the kernel? My bench is 8823 but its only because the Database IO is so small(65). I'm looking for ways to increase it but I'm not finding any. I think some of my games are freezing because of it.
[7" Kindle Fire HD Android Development] dugoy13:
nope no factory reset

Sent from a Kindle Fire HD running CM10.1 using Tapatalk 2
[7" Kindle Fire HD Android Development] south956:
Does anyone have a fix for this I got same problem