yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 10.1 Android Development] jaswinky:
I prohibited my tablet to switch off the wifi even with the screen off... Really i am not worry about this 150mA drain... This is the same drain as stock kernel and it is not my smartphone, so...

I have ready the currents graphs and my report with 1.5experimental, but i had to go out for some hours... I will post it this afternoon...

Enviado desde mi GT-I9100 usando Tapatalk 2
[Galaxy Tab 10.1 Android Development] redram38:
Can this be used with Infamous Rom
[Galaxy Tab 10.1 Android Development] hanspampel:
Should be working, when you mean this ROM.

[ROM][ICS 4.0.4][7510] - Infamous 2 1.0 - Aug 18, 2012 w/Google Now working voice

This Kernel is only for official ICS FW by Samsung. It should work with any ROM that uses Samsungs ICS Sources!!
[Galaxy Tab 10.1 Android Development] luke05dee:
Hi, AAccount would you please consider compiling your version of pershoots cm9/cm10 kernel? I really hate touchwiz and love jelly been. But I would absolutely adore the gpu overclock and the cpu higher overclock. I honestly can't express how fantastic it would be to have jelly been with the gpu overclock. Please, consider it?
[Galaxy Tab 10.1 Android Development] katestar:
+1 OMG it would be so cool to have jelly been and GPU overclock.
[Galaxy Tab 10.1 Android Development] CazeW:
Good report, though I must comment on this section.

I think you should mention that you have your WiFi always on so that the system never actually enters a sleep state, which is also why the CPU stays at the minimum frequency when the screen is off. Having a lower minimum frequency might lower this drain somewhat but you should also see a significant drop in drain if you let it enter deep sleep.
[Galaxy Tab 10.1 Android Development] xtacydima:
You're right it does work that way, I installed straight from TWRP and it updated... first part success

Second part not so good, for the longest time the "Mount" feature didn't work, neither on my tablet nor my phone, now looks like they finally fixed it and it works on my phone, but the darn button is MISSING on the tablet.

Anyone else have the "Mount USB Storage" button missing once you go into "Mount" itself?
[Galaxy Tab 10.1 Android Development] 208504683:
Hi love your work.

I currently got version 1.7 on my tab. Is it safe to flash 1.8.3 on my stock ics 4.0.4, what's the differences between the two? Thanks in advance
[Galaxy Tab 10.1 Android Development] hanspampel:
Read the changelog. ;) More free RAM, new Powersaving Govenor etc.
[Galaxy Tab 10.1 Android Development] AAccount:
From your screenshot it appears as if my kernel hasn't even been flashed on your tablet. Flash the kernel zip through your current recovery. Flashing the twrp recovery is optional and is also flashed through the current recovery. I know the wifi cm kernel works on CM10 and CM10.1 because I've tested it on both. I did read somewhere on the galaxy tab 8.9 forums that if you're using an ancient reccovery (clockwork mod 4.x 5.x) that you need to update to a modern recovery (clockwork mod 6.x or twrp 2.x). Maybe that's the problem if you can't flash properly from recovery? I've had the worst experience with clockwork mod recovery on this tablet corrupting my /data partition requiring a PIT file reflash when trying to restore a backup so I'm too chicken to use clockwork recovery on my tablet.

I've removed the mount usb storage option because the tablet doesn't have an external sd card to mount as usb storage. You can't mount the internal /sdcard partition since it doesn't really exist. The internal sd card is part of /data which is formatted as ext4 and wouldn't work for most people. (It would for me since I use desktop Linux).
[Galaxy Tab 10.1 Android Development] sag7392:
@AAccount

Thank you so much, for providing a super easy way to get the latest version of TWRP on the GTab 10.1! I've been waiting to have the same recovery, on both of my devices.

So drop the mic, so I can put the robe on you playa, lol.

Again, huge thanks!
[Galaxy Tab 10.1 Android Development] 208504683:
Flashed it and my tab is flying. Thank you so much. Version 1.8 rocks. I can notice the difference.

Another noob question. What's the difference between twrp, and cwm?

Sorry for asking. Cwm keeps rolling when I try to update it.
[Galaxy Tab 10.1 Android Development] AAccount:
Here's an alternate way to flash the recovery: download the recovery zip to your computer, extract recovery.img and put it in the /sdcard. Then do

adb shell
su
dd if=/sdcard/recovery.img of=/dev/block/mmcblk0p2

Look for the original twrp thread in this galaxy tab 10.1 development forum. I think it's by elegos. He gives a pretty good description of why twrp is better besides the fact that the backup/restore function actually works.
[Galaxy Tab 10.1 Android Development] xtacydima:
So it's not a separate internal memory chip? Even my One S has one an internal and it's seperated.

I'm not sure about this, I could have sworn I recall it mounting and working with CWM Touch
[Galaxy Tab 10.1 Android Development] Vampiro2000:
Hi,

Just wanted to install the kernel, but don't know what version to choose and how apply.

My Galaxy Tab is 10.1 7500 (Portugal)

Thanks
[Galaxy Tab 10.1 Android Development] 208504683:
Version 1.8.3 3G stock zip is for you
[Galaxy Tab 10.1 Android Development] bhowanidin:
Is this compatible with 4.2.1?
[Galaxy Tab 10.1 Android Development] AAccount:
I'm not familiar with the HTC One S but at least newer Samsung devices (Galaxy Tab 1 10.1, S3 I9300), don't have the SD card partition. You can check by doing the mount command. You'll see there's no dedicated partition mounted in /sdcard. Instead, it's somehow faked by remounting /data/media.

Of course it is. (Check my signature). Oh, and I totally love the flying spaghetti monster avatar!! :good::good::cyclops::cyclops:
[Galaxy Tab 10.1 Android Development] bhowanidin:
Thanks and...
[Galaxy Tab 10.1 Android Development] EpicGtab:
this kernel doesn't work with AOKP MILESTONE 6. I just tested it on my tab. just informing you btw. :o
[Galaxy Tab 10.1 Android Development] AAccount:
Well yeah, that rom is based on 2.6 kernel sources. This kernel only works on roms based on 3.1 kernel sources. I used to have this information on the front page but took it down since I thought nobody used those old roms anymore.

If you like aokp, here's a more modern one: http://xdaforums.com/showthread.php?t=1953915.
[Galaxy Tab 10.1 Android Development] SgtMacabre:
It is not in the screen shot because as i said...the tab wont load past the lockscreen or if im lucky the home screen loads and then everything freezes... i have to hard reset to do anything and i immediately flash pershoots kernel so i can get into my tab...

i was using CWM recovery 6.3.0.8 or something like that but def 6.* +

i am now using Team Win 2.3.3.0 and CM 10.1 JB 4.2.1....same deal.....freezes up as soon as my homescreen and widgets load and sometimes it just reboots..
[Galaxy Tab 10.1 Android Development] AAccount:
Sorry, but I'm at quite a loss as to what the problem is. Your setup is identical to mine. TWRP 2.3.3.0 recovery on a P7510 (galaxy tab 10.1 wifi) running CM10.1. The cm wifi kernel and twrp wifi recovery are the most heavily tested by a long shot since those are the ones I can test. This may not be worth your time but the only thing I can think of is to format the /system partition from the recovery to reinstall the rom from scratch (actual rom zip and gapps) and doing a wipe. That usually solves the random gps problems I get when doing a dirty flash.
[Galaxy Tab 10.1 Android Development] xtacydima:
Thx AAcount for clarifying, that kind of sucks though but it's still great to have the latest TWRP for our device now.

Your efforts and work for porting it is very appreciated!!!
[Galaxy Tab 10.1 Android Development] bias_hjorth:
Thank you so much for all the hard work. Noob question but what is TWRP and can I flash it in recovery and if so do I flash it before flashing the kernel?

I'm on 4.21 btw.
[Galaxy Tab 10.1 Android Development] minahlepak:
TRWP is a touch recovery like 4ext touch recovery for example. Search and Google is ure friend. Use it. :p

Hyperjumped from my HTC Sensation Z710e using xda premium
[Galaxy Tab 10.1 Android Development] 3Flight:
AAccount,

Can you incorporate low latency fix into this kernel? I am talking about this: http://xdaforums.com/showthread.php?t=1621914
[Galaxy Tab 10.1 Android Development] AAccount:
Correct me if I'm wrong, but it appears as if all of those tweak options (except extreme_insane) simply change kernel sysfs parameters? None of the descriptions besides the extreme_insane tweak appear to require a special kernel. The kernel required to get the extreme_insane tweak to work properly is said to have the side effect of data corruption.

To be honest, I'm no audiophile and I don't really notice the difference with or without voodoo sound. The reason I incorporated voodoo sound was to tape my sister's piano recitals in studio quality. I do notice the voodoo microphone tweaks. Since using CM10.1 on my S3 I had no voodoo sound on it anymore so I copied over Siyah's port of voodoo and changed a few lines to get the official voodoo sound app to work with it. Have to say, I still don't notice the difference.

In terms of the tweaks you mentioned, I think you can try the first 5 on that thread. If data corruption is a side effect of the 6th I think I'll have to pass on it solely because I won't notice the benefits and the risks are too high.
[Galaxy Tab 10.1 Android Development] Windows X:
I just got this tab back from dad yesterday in his exchange for Galaxy Note 10.1. I tried modding nvidia audio conf in etc but doesn't seem to affect anything so far. I'll look around with source and see if I can do something about it.
[Galaxy Tab 10.1 Android Development] AAccount:
Honeycomb Tablet Mode Partial Fix

Hey everyone,

I managed to figure out how to get the classic honeycomb tablet mode to work in CM10.1 (mostly). You know, the one where you get 1 status bar for the soft buttons and tray. Simply move the jars to /system/framework and the apk to /system/app. Do this with any root explorer or the terminal.

I tried to make a flashable zip, but I managed to screw the permissions in the process and accidentally pull the plug on my computer, corrupting its data partition. I did setup my Linux install to have a system (/) and data partition (/home) like android.

The only down side is that you can't customize the power widget but, on the upside, the UI seems noticeably less laggy than the stock CM10.1 UI with the 2 bars. Why??? Who knows. I think this benefit more than justifies the small annoyance of unchangeable toggles.

Here are the instructions I followed: http://xdaforums.com/showpost.php?p=28957307&postcount=1, http://xdaforums.com/showpost.php?p=36319776&postcount=974.

Last gotcha, it's for wifi only since that's what I have and I don't really want to wait for my computer to compile a whole other rom for the 3G version. (Have mercy on the Core2 mobile).
[Galaxy Tab 10.1 Android Development] yabdali:
Hi guys,

What's the difference between 3G-STOCK.zip and A1-P4-1.8.3-3G-STOCK.zip?
[Galaxy Tab 10.1 Android Development] hanspampel:
- 3G Stock is Stock Kernel by Samsung. No OC etc.

- A1-P4-1.8.3-3G-STOCK is the Custom Kernel for ICS Stock 3G-Firmwares
[Galaxy Tab 10.1 Android Development] 3Flight:
The patch consists of "platform" - which only tweaks parameters, and patch itself (different options), which seem to substitute audio.primary.xxx.so which I think is audio driver. Some buffer sizes and counts are hardcoded in there, and changing that can lower audio latency to a big extent (maybe). I have tried searching through N8000 kernel source code to find where our audio.primary.smdk4x12.so is compiled, but could not find such a source file (I'm newbie in that). I want this because it can allow me/others to make/use realtime audio processor apps (i.e. guitar amps). And it should also improve virutal instruments' experience.

There is another patch by another guy, for JB, here - http://xdaforums.com/showthread.php?t=1777261 and it substitutes two files - same audio.primary.blabla.so and also libaudioflinger.so
[Galaxy Tab 10.1 Android Development] AAccount:
You said it yourself that audio.primary.xxx.so is the audio driver, which doesn't involve the kernel in this case. You won't find it in the kernel sources for that reason. I checked my CM build folder and audio.primary.tegra.so is a proprietary library so, unless you're really good with driver low level coding

and

reverse engineering, I don't think any changes are going to be made to that. The reason it's possible on the galaxy nexus is because it's a google phone. Almost everything about it is open source. Also, N8000 sources don't apply to the galaxy tab 10.1 since this tablet is tegra 2 based while the galaxy note 10.1 is exynos 4412 based. Totally different.

Just my opinion, but, the reason I wouldn't ever buy a google nexus device is no FM radio. I have a tiny music collection and no data plan. Otherwise, I would've waited for the nexus 4 instead of the I9300. My I9000M S1 has all the benefits of the nexus s sources + FM radio and the exterior is tough as nails... they don't make gadgets like they used to.
[Galaxy Tab 10.1 Android Development] 3Flight:
Omigosh, it's only now that I have noticed this thread is in Galaxy Tab 10.1 forum, and not Note 10.1. I'm really sorry for my mistake. Anyway, you gave me some good hints, thank you. I'll check with the guys in Note forum then...
[Galaxy Tab 10.1 Android Development] Windows X:
I'm the guy who started Nexus low latency project. As AAcount said before, Galaxy Tab 10.1 uses proprietary file and there's no way to re-compile audio driver without Samsung source. Hence, it's not possible to reduce hardware latency with method from above posts right now. You can do it with Galaxy Tab 7 though driver is very unstable and reducing it will only cause hiccup/freeze.

However, since nvaudio allows external configuration, you can adjust period size/count/threshold/etc. I'm optimizing it hoping to improve linearity of bitstream without significant stuttering.

btw, I've been looking for place to buy I9000M that ships to Thailand since I use 850MHz band for 3G. If anyone know such place aside eBay, please let me know.
[Galaxy Tab 10.1 Android Development] Hawk600:
AAcount and everyone else that helped with this Kernel, thank you very much!

I flashed it on my GT-P7510 (Stock rom) and the thing is literally flying!!

I was able to load 1600 mhz stable with no problems but lowered it to 1400 in order to preserve the processor and even that it still faster than wife's Asus TF-300 w/ Tegra 3.

I am now just trying to find another rom faster than stock but stable so I can use it as daily driver.

Thanks again! :good:
[Galaxy Tab 10.1 Android Development] AAccount:
CM10 is pretty fast. CM10.1 on the stock UI with the 2 bars, in my opinion, is a bit laggier than CM10. However, if you do the mod I posted to get the classic 1 bar look, CM10.1 is buttery smooth. The animations fly like an iPad's. I just don't like the 2 bar look which is why I made that mod. The super smooth UI is an unintended side effect.

To everyone else, is 3G working in CM10.1? I have absolutely no way to test.
[Galaxy Tab 10.1 Android Development] Hawk600:
Thank you AAccount

In fact I flashed the latest CM10 last week but had to come back to stock as it was so laggy even with the wallpaper hack.

To my surprise the stock rom loaded with your kernel was way faster than CM10 with 2 bars so I did even bother to try it again.

I will try your mod tonight. Would you have the link by any chance?

Thanks again!!
[Galaxy Tab 10.1 Android Development] pergoteborg:
Yepp, running latest p4 nightly on my 7500 with your A1 1.8.4 kernel and it works just fiiiine :)

~~~~~~~~~~~~~~~~~~~~~~~~~~

Tapatalk2 on SGT 10.1 CM10.1 JellyBean

~~~~~~~~~~~~~~~~~~~~~~~~~~
[Galaxy Tab 10.1 Android Development] AAccount:
I think you have a misunderstanding. CM

10.1

is the one with the 2 bars and is based on android 4.2.1. CM10 is based on android 4.1.2 and only has 1 bar. Try that one. Unfortunately, I think it's been taken down from get.cm so you might have to do a bit of googling. It's fairly lag free.

Just a shout out to anyone else who's tried the CM10.1 1 system bar mod, do you notice the ui is much smoother than with the original 2 bars? I wasn't expecting that when I made the mod so I hope that means there's minimal placebo on my end?? Personally, I was disappointed by the 2 bar CM10.1 lag thinking the hardware had met its match. Apparently not.
[Galaxy Tab 10.1 Android Development] Gix:
Thanks for this amazing kernel. I'm using it with a stock Samsung XWLPB version for 7510.

Can you implement support for exFAT in this kernel?

Also, I think that a good option could be to have a version without GPU overclock (which I understand it's always active) because it will consume less battery power.
[Galaxy Tab 10.1 Android Development] AAccount:
I don't think it's possible to have exfat support since any kernel modules available are proprietary. I'm no where near as good to reverse engineer them. Perhaps ntfs might be better for external memory since everything reads that.

Having a no gpu oc version requires making a separate kernel which would mean i have to make 8 kernels. That's a bit too much for me to keep track of. The chances of stupid mistakes by me would increase like crazy.

Sent from my GT-I9300
[Galaxy Tab 10.1 Android Development] Gix:
Some work for exFAT is done here:

http://xdaforums.com/showthread.php?p=19885041

The binaries from this thread could be used by the StickMount application for Nexus devices (https://play.google.com/store/apps/details?id=eu.chainfire.stickmount), but as you can see is not very convenient as you must have the binaries on the root of the storage, also I don't know if it will work on TouchWiz devices which automount external storages.
[Galaxy Tab 10.1 Android Development] caesar.t3s@gmail.com:
thanks about kernel

can you add high power usb on this kernel

some device like hardbox didn't poweron
[Galaxy Tab 10.1 Android Development] caesar.t3s@gmail.com:
after flash this kernel data monitor disappeared

and seems tether & hotspot don't work!!!!!

p7500 cm10.1
[Galaxy Tab 10.1 Android Development] AAccount:
What's high power usb supposed to be and what is a hard box?

Sent from my GT-I9300
[Galaxy Tab 10.1 Android Development] AAccount:
New TWRP V2.4 is up.
[Galaxy Tab 10.1 Android Development] caesar.t3s@gmail.com:
high power usb :some device have more a normal device power usage (2-2.5X)like a hdd may containe 2.5W power

that may drain a battery on mobile

i'v test 2.5" hardbox(hddbox-sata/ide external case) wigh usb power usage & 3.5" hardbox with external power usage

with diverse hdd

or some other usb device
[Galaxy Tab 10.1 Android Development] shellie03:
Any way I can have the stock boot animation back with this kernel?
[Galaxy Tab 10.1 Android Development] AAccount:
Sorry guys but I don't have that much time to work on the kernel right now with school back in session again. Actually, this afternoon I tried to make the "honeycomb tablet mode" mod work a bit better and now it will show your custom toggles but you have to have set them in CM10. It remembers the CM10 custom toggles I set and shows them, but I cannot change it. (I did a dirty flash with no wipe.)

A warning: I must have done the dirtiest, least practical, most Microsoft like way of getting the custom toggles to partially work. Mostly just copying in of CM10 files and updating the xmls, new contexts etc... If somebody knows a better way please say so.

-----------------------------------------------------Added------------------------------------------

Updated zip has been posted. Please see the libre office file for explanations of what and I did and maybe help me.

---------------------------------------------------Added 2------------------------------------------

I took down yesterday's method of semi working custom toggles since it would be too hard to keep up to date with the CM changes. I left the instructions posted, but now I'm just undoing this commit to get generic toggles. I'll probably update the 3 files every week to keep them up to date with the latest CM nightlies.
[Galaxy Tab 10.1 Android Development] jazzespresso:
Hi AAccount,

hope you can reply me and give me a little hand.

I have Samsung Galaxy Tab 10.1 GT-P7510, and I am on Samsung stock 4.0.4. I have flashed your A1-p4-1.8.3-wifi-stock.zip.

all good, did not give me any error or anything.

I just want to make sure this is right file I flashed, and it is the most up to date file.

I have SetCPU, and I am about to overlock to either 1200MHz or 1400MHz. I will hate to mess up all the settings and make my tablet slugish..so asking some advice, if I set 12000MHz max and what could be MHz min should be set? I believe some people set both the same, just not sure, so a little advice would be nice.

also about interactive-> cfg? or interactive-->noop? or ondemand??
[Galaxy Tab 10.1 Android Development] wtgserpant:
2.4 does not work for me .......

I am on p4wifi and after flashing it I was stuck ...... And had to use Odin to flash cwm to boot into my ROM again!

Any ideas!?
[Galaxy Tab 10.1 Android Development] hanspampel:
Dont set both at the same. It sucks your battery cause the CPU never go to sleep. Take someone between 150MHz and 312MHz. The best governor for this Tegra SoC is Interactive with CFQ.
[Galaxy Tab 10.1 Android Development] djmatt604:
+1. I run my tab on 312/1400 interactive/cfq.

Sent from my Infamous Tab.
[Galaxy Tab 10.1 Android Development] minahlepak:
I've tried all possible seetings. Depending on the governor u choose, u may either get good performance, balanced or battery saver. I do recommend like the setting as stated above.

But my setting is :-

min/max : 312/1400 (made mine higher though)

Governer/scheduler : performance/cfq.

Beware though... If trying to go 1500/1600 for max, may cause hang. Coz mine did. :o

Hyperjumped from my HTC Sensation Z710e using xda premium
[Galaxy Tab 10.1 Android Development] hanspampel:
With performance governor your cpu never scale down. So it is useless to set min to one others as max is. It ever runs with 1400MHz on your tab. And that sucks your battery and the tab goes extreme hot if you use it extremely.
[Galaxy Tab 10.1 Android Development] minahlepak:
Good call. I guess I just gotta wait till I face extreme heat n extreme battery drainage now wouldn't I.

Hehe... I already know. Like I said before, I have already tried every possible setting. ;)

No worries. I know why I chose this setting in particular. ^.~

Hyperjumped from my HTC Sensation Z710e using xda premium
[Galaxy Tab 10.1 Android Development] jazzespresso:
so running with Stock ROM (4.0.4), above settings good enough? all I want is stability and a little faster than original stock kernel. I am not looking to overlock to higher than 1400Mhz.
[Galaxy Tab 10.1 Android Development] hanspampel:
I think it isnt necessary to OC over 1.2GHz. Only if you want to play with it, but with normal using, like surfing etc., you dont see any effect. So 1.2GHz is more than enough.;)
[Galaxy Tab 10.1 Android Development] jazzespresso:
correct, but not just normal usage, but say play games too...I know our tablet is what, like more than 12 months old:p
[Galaxy Tab 10.1 Android Development] minahlepak:
Yeap. Agreed. Running at 1.2GHz should be sufficient even if u wanna use it for gaming. Should be no lag running at 1.2GHz. :rolleyes:

Hyperjumped from my HTC Sensation Z710e using xda premium
[Galaxy Tab 10.1 Android Development] AAccount:
Due to a serious complaint about V2.4, I put back twrp V2.3.2.3 which I have thoroughly tested.
[Galaxy Tab 10.1 Android Development] ultim:
i cant flash this using cwm then?
[Galaxy Tab 10.1 Android Development] djmatt604:
Re: [Kernel/Recovery/MOD][P75XX] A1 Kernel V1.8.4/TWRP2.3/Simple Mods

Why couldn't you? Either or should be fine.

Sent from my Infamous Tab.
[Galaxy Tab 10.1 Android Development] ultim:
Alot of talk about TWRP in this thread. I wasnt sure if this was required.

Ive flashed it in cwm and it works fine. Thanks.