yashsingh1/xdaforums huggingface dataset:
[Asus Transformer TF700] RedSkyRoad:
I have Trickster, but I just don't know what the changes need to be to convert the governor. I do have a 32GB formatted FAT32. In the End I just wiped everything and went back to stock Kernel...
[Asus Transformer TF700] maxrdlf95:
Are you using a tf700 right and no exfat memory card....

Enviado desde mi ASUS Transformer Pad TF700T usando Tapatalk 4 Beta
[Asus Transformer TF700] RedSkyRoad:
Tf700t, fat32

Sent from my ASUS Transformer Pad TF700T
[Asus Transformer TF700] maxrdlf95:
I think for a moment you were having reboots, you just want to get touchdemand I will see if I can include it on next version but I can recommend you to use Interactive or lagfree
[Asus Transformer TF700] MarkAndroid:
hello max, after trying the RC2, I returned to v4beta because the RC2 still has the problem of black lines. The v4beta reloaded instead is the only kernel that has solved this annoying problem. You can try to understand what has changed in RC2 which brings up the black lines?
[Asus Transformer TF700] ronniereiff:
yes i have noticed that as well
[Asus Transformer TF700] RedSkyRoad:
I did have reboots, yes.
[Asus Transformer TF700] _that:
Are there no black lines even if you preview the "black hole" live wallpaper?

Let it run for about a minute, then post the contents of the file /d/tegradc.0/stats. That's the "black line counter".
[Asus Transformer TF700] MarkAndroid:
Before black hole live wallpaper:

underflows: 51

underflows_a: 78

underflows_b: 30

underflows_c: 8

After preview 2 min black hole live wallpaper:

underflows: 53

underflows_a: 82

underflows_b: 41

underflows_c: 8

before I had the rc2 and I have not made wipe when I installed the v4reloaded
[Asus Transformer TF700] _that:
Thanks. So there are still occasional underflows (and black lines), but apparently less often than with other kernels. The stats are reset at reboot anyway, so wiping would not change anything. Now if Max had more useful commit comments in his repository than "Updates =D", I could probably find out which change it was.
[Asus Transformer TF700] MarkAndroid:
thanks to you.

I can be useful in some other way?

coupled the best places where I had no sign of black lines was CROMI 4.6.5 and Max v4b reloaded
[Asus Transformer TF700] madiweb:
Is this the most stable ROM?
[Asus Transformer TF700] sbdags:
It's not a ROM it's a kernel. Yes I would say it is stable enough for daily use. Also consider _that's and hunds kernels as well which are both stable.
[Asus Transformer TF700] maxrdlf95:
The only thing that changed on Beta and RC was the update from Asus and it was only some video things so I will try reverting that and checking if we still have black lines I dont see that lines never I used to see it sometimes when using tablet on portrait but I dont do that often
[Asus Transformer TF700] madiweb:
You're right... Which ROM is better whit this kernel?
[Asus Transformer TF700] sbdags:
Mine ;) :D
[Asus Transformer TF700] Sinker1345:
I'll second that ;)
[Asus Transformer TF700] maxrdlf95:
Yes he is right lol!:laugh::laugh:
[Asus Transformer TF700] madiweb:
Where is your ROM? Thanks
[Asus Transformer TF700] sbdags:
http://xdaforums.com/showthread.php?t=2223492

;)
[Asus Transformer TF700] LetMeKnow:
I am a beginner and try to understand what people are talking about. Could someone explain what the black line that everyone is talking about is?

I checked the content under stats. They are all 0s. Does it mean that I don't have a black line? How do I simulate it?

Thanks in advance.. :o
[Asus Transformer TF700] sbdags:
Mine shows 3

Currently on hunds kernel

underflows: 3

underflows_a: 3

underflows_b: 0

underflows_c: 0

I never notice black lines on any kernel
[Asus Transformer TF700] _that:
The display is refreshed 60 times per second - top to bottom, line by line. This requires a constant stream of data from the framebuffer memory (where the displayed image is stored) to the display controller. If for whatever reason that stream is interrupted even for a very short time, an underflow occurs and the display shows black. An interruption of 1/72000 second is enough for a complete black line.

If your underflow stats are 0, no underflows have occurred since the last boot.

The best test case I know to make the black line appear is to preview the "Black hole" live wallpaper - there it appears every few seconds.
[Asus Transformer TF700] LetMeKnow:
I am currently using Hund's kernnel and thanks for a replied.

---------- Post added at 12:56 AM ---------- Previous post was at 12:54 AM ----------

I will try to preview the Black hole live wallpaper and will report back tomorrow, thanks.
[Asus Transformer TF700] gixxer340:
Where do you read the underflow information from?
[Asus Transformer TF700] TitanUranus:
Does the above discussion mean we are getting close to a permenant cure for "Ye Olde Blacke Line" issue? It's bugged my a-hole since I got this tablet. I did try one kernel that seemed to have fixed the issue, but I can't remember which one it was and needed fome features it was lacking. Also for a short time I went back to the old 9.xxx.30 bootloader, but couldn't get JB 4.2 to be stable on it.
[Asus Transformer TF700] LetMeKnow:
You can go here and open the Stats: system/d/tegradc.0. ;)
[Asus Transformer TF700] gixxer340:
Thanks for the quick reply.
[Asus Transformer TF700] LetMeKnow:
These are the results for the underflows testing.

Test #1 for 10 minutes with the black hole live wallpaper.

underflows: 23

underflows_a: 19

underfflows_b: 1

underflows_c: 0

Test #2 for 10 minutes with the Asus My Water I live wallpaper.

underflows: 13

underflows_a: 17

underflows_b: 0

underflows_c: 0

Test #3 for 10 minutes with the Asus My Water II live wallpaper.

underflows: 0

underflows_a: 0

underflows_b: 0

underflows_c: 0

Test #4 for 10 minutes with the Asus Day Scene live wallpaper.

underflows: 1

underflows_a: 1

underflows_b: 0

underflows_c: 0

Test #5 for 6 hours with just the Asus Day Scene wallpaper.

underflows: 0

underflows_a: 0

underflows_b: 0

underflows_c: 0

The device was rebooted between every test to reset the contents on the Stats to all 0s. However, there were some underflows on some tests, I still can not see any black line during those tests. I don‘t know if those information could help the developers figuring out what is wrong with the device.
[Asus Transformer TF700] _that:
23 underflows in 10 minutes are easy to miss, with a total duration of about 1/3 second. :)

Was this with Max' kernel or Hundsbuah's?
[Asus Transformer TF700] LetMeKnow:
I am using Hund's kernel with about 35mV UV according to his frequency scales.
[Asus Transformer TF700] maxrdlf95:
Well so please discuss hunds kernels on its post lol not here
[Asus Transformer TF700] LetMeKnow:
:good: Sorry, it is my bad. I just tried to answer a question. I will not do that again on this thread. :o
[Asus Transformer TF700] schmeggy929:
Yeah not sure why you are trying to duplicate a problem that you are not having anyway.
[Asus Transformer TF700] Frostbiter:
So I've been running CROMI-X 4.6.9 using your RC2 kernel and randomly my tablet would start to get hot and I would see in tricksters mod that all 4 cores would be locked at max frequency with the cpu being at 100% use. It isn't constant and will come and go and I was wondering if someone knows what is causing it and how to prevent it?
[Asus Transformer TF700] LetMeKnow:
:fingers-crossed: I would like to use the phrase 'identify the problem' instead of 'duplicate a problem' in hope of finding out a solution. Hoped that it answers your question. ;)
[Asus Transformer TF700] maxrdlf95:
Maybe you selected perfomance governor that puts all cores to maximum speed?
[Asus Transformer TF700] Frostbiter:
I've always set it to touchdemand never to performance.
[Asus Transformer TF700] maxrdlf95:
Amazing my reloaded version doesn't have touchdemand yet.. lol
[Asus Transformer TF700] Frostbiter:
The touchdemand governor?
[Asus Transformer TF700] RedSkyRoad:
It has. It's the reason i used your kernel

Sent from my ASUS Transformer Pad TF700T
[Asus Transformer TF700] Goddly:
no 300t support.... :crying:
[Asus Transformer TF700] tiernan22:
Looks like RC3 beta is included in sd's kernel installer. Do you have a changelog?

By the way, thanks for the TF201 support as well. My wife will appreciate that!
[Asus Transformer TF700] sbdags:
RC3 is RC2 with init.rc files added for other non TF700 devices.
[Asus Transformer TF700] Goddly:
300????
[Asus Transformer TF700] sbdags:
Yes. But I don't think the TF300 is capable of using it due to the OC. It works fine on the TF201.
[Asus Transformer TF700] maxrdlf95:
Yes I was about to upload rc3 because I'm on vacation for 5 weeks now I'm leaving tomorrow so will leave rc3 now after I come back I will finish this version
[Asus Transformer TF700] yew123:
Hey max do you think you could take a look at faux's 'simple' gpu governor when you get back from holidays? Everyone seems to be raving about it in the htc one forums .

"Have you tried the simple GPU governor? I don't think I can go back to ondemand after using it because its just so much smoother"

Love your kernels so far btw, thanks
[Asus Transformer TF700] :
I have issues when zram is activitated . Many reboots:confused:
[Asus Transformer TF700] aleitch:
Seems like the longest 5 weeks in history but I'm sure Max doesn't think so. Hope he's having a great vacation. But I'm going thru flash withdrawal.:D

CROMi-X 4.7.0 Odexed US TWRP 2.6.0 Max's Kernel RC2
[Asus Transformer TF700] darknate:
amazing kernel. cant wait for rc3. the dpi change really threw me for a loop when i first saw it but i love it now. good job man
[Asus Transformer TF700] Hundsbuah:
i havent looked into it but i thought its qualcom gpu only?
[Asus Transformer TF700] yew123:
Had a look and yes you are right, qualcomm only. Damn, it runs so so nicely
[Asus Transformer TF700] JoinTheRealms:
Id say about 95% of tf300ts will run 1800 cpu 650 gpu. In fact i believe my tf300t would handle higher cpu overclocks better than my tf700:silly:
[Asus Transformer TF700] maxrdlf95:
I'm finally back people hello :P for now I'm running CM 10.2 it's really amazing I think I will release a new kernel when Asus Releases 4.3 if its happens if no I will made a CM10.2 kernel but I think Asus will update >:P
[Asus Transformer TF700] RedSkyRoad:
Yay!!!!

We desperately need a proper CM10.2 kernel... :)
[Asus Transformer TF700] ariadnejro:
Yes please, a cm 10.2 kernel would be great!
[Asus Transformer TF700] maxrdlf95:
Fsync should be disabled by default and people Quadrant it's not optimized for 4.2 please stop using it, use Antutu or something Else why I say this about Quadrant well using my kernel my tablet is so fast and full smoth On perfomance I get almost 5000 on Quadrant... so dont use it
[Asus Transformer TF700] macgyver40:
I would suggest using 3DMark as its just was release for android so should be ready for 4.2 and is one of biggest benmark tools on the PC. I would trust the score from 3DMark long before all this android only benmchark apps. Considering 3DMarks great rep I see it becoming the standard on android soon too.

Oh plus it saves a history of all your tests. I just use TB to restore the history. Done this now with 4 ROMs. Only thing I have noticed at least with my tablet that when the doc is connected the scores are about 1000 lower. Others say it doesn't matter for their results though.
[Asus Transformer TF700] buhohitr:
Wow! 283meg download?? BTW, what is your score?
[Asus Transformer TF700] macgyver40:
3 of my scores and the ROM used are in my sig. Sorry forgot to mention that its a large download.
[Asus Transformer TF700] buhohitr:
FYI, I just ran this with Maxkernel V2, cromi-x 4.3b4 and fsync disabled, my score on normal test is 4287.
[Asus Transformer TF700] THunDA:
1- using the stock odex one

http://xdaforums.com/showthread.php?t=2223918

2- 3.1.1.10 Max=pc #64 apr.12

3- cpu spy is definitely showing 1700 as being used

Sent from my ASUS Transformer Pad TF700T
[Asus Transformer TF700] buhohitr:
OK, seems like the v2.1 is working for you using stock rom. The only different is I'm using cromi 4.3b4. I wonder if anyone out there using v2.1 with the latest cromi 4.3b4??? please report. Thanks.

Edit: I may have to restore back to my stock rom to try out and see if the theory is correct!

Edit2: OK, I flashed back to stock Odex and applied the v2.1 max kernel and same issue....not working, lockup and rebooted
[Asus Transformer TF700] ishamm:
im using Max2.1 with Cromi 4.3b4 works fine, pretty slick! was fresh install, restored apps from TB
[Asus Transformer TF700] bryce09:
well I dont fully understand it what is going on after the screen is turned off.

I do know that when screen is on, there is no switching between lp and g clusters (nvidia hotplugging drivers are turned off). when the screen is turned off, hotplugging algorithms are suspended AND all cores are turned off except the first one. So during screen off there is only a single core in usuage. but I havent looked in the source to change switching between the clusters when the screen is turned off. thats probably it.

Do you have deeper insight?

greetings
[Asus Transformer TF700] _that:
Not really, that's why I asked. As you may know, I maintain a stock-based kernel with very conservative changes - only changes that I personally understand are allowed. The OC kernel with clemsyn's patch was an exception because I was the only kernel dev for the TF700 at that time. So I am trying to gather information about the dark secrets of CPU hotplugging, cluster switching, clocks and voltages.

If replacing the NVidia hotplugging framework with another means that the LP core is no longer used, I'd wager that it is not really an improvement.
[Asus Transformer TF700] maxrdlf95:
Well people two things

First I dont know when I will update this kernel well update to V3 yes but investigate the problem that someone are having IDK

I start University again on Tuesday and we are having difficult times in our country a bus driver won the presidentials by 1.4% and that's is just so sad...
[Asus Transformer TF700] _that:
Source code please

This is my third and last request for source code for the kernels you already published (V1, V2, and V2.1). You can publish the source on github, or post patches as I did, but you cannot keep the source private, or I will have to report this thread to a moderator to deal with a GPL violation:

"GPL-derived materials that do not come with the complete sources used to compile the GPL components are considered warez, and will be treated as such under forum rule 6 and 9."

Please read this thread:

http://xdaforums.com/showthread.php?t=1650721
[Asus Transformer TF700] maxrdlf95:
So sorry for that will post a link in the morning its 217 am now

And sorry again!
[Asus Transformer TF700] maxrdlf95:
Source code is posted...
[Asus Transformer TF700] _that:
Thanks. Sorry to bother you again, but neither my desktop browser nor my tablet (stock browser) can access the link you posted - a white page appears and it doesn't finish loading.

I will try again in a couple of hours. If it still doesn't work then, please upload to a more reliable host.
[Asus Transformer TF700] Proweedsmoker:
I would also like to know if this kernel automatically disables fsync?
[Asus Transformer TF700] buhohitr:
Yes, fsync disabled by default. But you can use trickster mod (download from play store) to turn it on or off as you wish.
[Asus Transformer TF700] eiriklf:
It seems to be working now:)
[Asus Transformer TF700] _that:
Desktop: "Your browser requires the latest version of Flash to transfer files on MEGA."

TF700: "Unfortunately, this file type is currently not supported on your device with MEGA".

Come on, WTF?! :mad:
[Asus Transformer TF700] maxrdlf95:
What is the problem _that link just works fine on Google Chrome, Firefox on both Windows 8 & Ubuntu

I will upload to another site...

So please stop it
[Asus Transformer TF700] eiriklf:
Huh, I didn't even notice that it required flash, and the download was really quick once it started working.

MEGA was supposed to be the next big thing when it launched this winter, but it seems they are still a bit unstable and requiring flash and denying downloads based on flash can be very annoying.

If you are still trying I think chrome(ium) should work even without flash on desktops. If that doesn't work I do have a version saved so I can make a new mirror, but I think maxrdlf95 is already doing that.

Edit: Here is a temporary link to google drive in case anyone still has issues downloading (but I will probably not leave it up for long): https://docs.google.com/file/d/0B1VwB-MRiWqJUTBwR0pUUkJMdU0/edit?usp=sharing
[Asus Transformer TF700] maxrdlf95:
releasing v3 later...
[Asus Transformer TF700] bryce09:
Hey

As far as I see from your features list you are using hot plugging instead of the nvidia routines. Is your kernel using the lp core at all? How can you prove it is? And what is the lowest frequency the CPU uses while the screen is on?

Thanks in advance

Gesendet von meinem ASUS Transformer Pad TF700T mit Tapatalk 2
[Asus Transformer TF700] maxrdlf95:
Lowest frequency it's 475 mhz and we'll I don't really know if LP core it's working or not I will investigate that..

Enviado desde mi Samsung Galaxy SIII usando Tapatalk 4 Beta
[Asus Transformer TF700] Deathman20:
Do you have any notes on what v3 does that you can post?
[Asus Transformer TF700] Tylorw1:
Max I suggest you try using Google Drive. Auto Sync and works great for download on tablets. MEGA needs to get a tablet/phone UI going soon though. I would use them if they had.

Eager for V3 for 4.3b5 :D.

Tylor

Rom: Cromi-X 4.3b4 with _That's V2 kernal

UPDATE FOR TF700 USERS!!! AND THE 4.2.1 UPDATE

http://xdaforums.com/showthread.php?t=2204100
[Asus Transformer TF700] uberbania:
V2 was really thirsty, and my battery was draining pretty fast on this kernel. Does it have something to do with the hotplugging or the min freq at 475? I flashed that2 and the battery drain issue disappeared with a min freq of 370. Wifi seems to be staying on even when asleep. Turn wifi off when sleeping always is checked under wifi advanced settings as well as Disconnect Network when asleep under Asus Customized Settings.
[Asus Transformer TF700] maxrdlf95:
I don't share your opinion

1:30 Hours screen use...
[Asus Transformer TF700] buhohitr:
I got about 5 1/2 hrs of continuous used (watching movies straight until battery die).
[Asus Transformer TF700] _that:
Min frequency for the stock kernel, and thus -that2, is 51 MHz. If you don't see anything below 370, you have some process that keeps your CPU busy.
[Asus Transformer TF700] Hundsbuah:
if you havent touched the dvfs table yet, and the frequency is not falling lower than 475mhz the lpcore isnt working

Gesendet von meinem ASUS Transformer Pad TF700T mit Tapatalk 2
[Asus Transformer TF700] bryce09:
This is not true. The g cluster frequencies can also be as low as 102 MHz while having another core at e.g. at 1000 MHz. Can't catch that moment on a screenshot though. I need to look for another method to show that lp core is working.

Thanks for your responses

Gesendet von meinem ASUS Transformer Pad TF700T mit Tapatalk 2
[Asus Transformer TF700] Hundsbuah:
sorry single core lower than 475mhz

Gesendet von meinem ASUS Transformer Pad TF700T mit Tapatalk 2
[Asus Transformer TF700] bryce09:
Great! Thanks for the confirmation. I have also checked the CPU stats and the device was in deep sleep and used all frequencies! Your sources have been really good for ideas on updates regarding overclocking

Gesendet von meinem ASUS Transformer Pad TF700T mit Tapatalk 2
[Asus Transformer TF700] Hundsbuah:
ur welcome!

Gesendet von meinem ASUS Transformer Pad TF700T mit Tapatalk 2
[Asus Transformer TF700] sbdags:
:D

Does it fix the reboot issues on quadrant when it runs in performance mode?
[Asus Transformer TF700] buhohitr:
Nope, V3 still reboot on mine. It's not the frequency or voltage or heat, something is locking it up.
[Asus Transformer TF700] uberbania:
I set the minimum to 370 because I use the tab for taking notes in lecture and playing music. 370 keeps the tunes from skipping as well as making keyboard input less laggy, letting me not need the interactive governor to ramp up so aggressively.

On second look, something was keeping wifi on when i was using max v2's kernel. I will give max's another whirl in the near future.
[Asus Transformer TF700] maxrdlf95:
Changelog

V3

Optimizations to EXT4 Filesystem

Added improved version of glibc, memcpy & memmove

Added optimized AES and SHA1

Added support to hardboot to a kexec kernel

Some fixed in code of Thalamus Hotplug

Credits to following people in for their code: Ezekeel, faux123, David McCullough & lupohirp
[Asus Transformer TF700] buhohitr:
haha, where is V3 download link?? can't wait!
[Asus Transformer TF700] maxrdlf95:
In some minutes :P but your bug I still haven't fixed it :(
[Asus Transformer TF700] maxrdlf95:
V3 up Enjoy and report please
[Asus Transformer TF700] Tylorw1:
I just put it on but tablet seem to zip through things like crazy :). Not gonna bother with quadrant as it is a known issue,which I believe I read you havent worked it out yet.

Tylor

Rom: Cromi-X 4.3b5 with MaxKernal V3

UPDATE FOR TF700 USERS!!! AND THE 4.2.1 UPDATE

http://xdaforums.com/showthread.php?t=2204100
[Asus Transformer TF700] Blue cat:
Kernel dont use 370MHz and 204MHz...only working on 475.
[Asus Transformer TF700] maxrdlf95:
Just like default one does?
[Asus Transformer TF700] Blue cat:
del
[Asus Transformer TF700] bryce09:
Just check my git I have fixed it in my latest update. You need to hard code the min CPU g cluster frequency
[Asus Transformer TF700] maxrdlf95:
Thanks will re-launch V3 now I need to know why some people are having reboots with my kernel I sent a kernel to a tester with NO overclock and default EDP limit and still was getting reboots...
[Asus Transformer TF700] Hazmatyre:
V3 causes bootlooping for me. Gets stuck on ASUS screen and doesn't proceed to bootanimation. (Running stock 4.2, even tried to relfash)
[Asus Transformer TF700] wingdo:
v3 causes bootlooping for me as well, usually about what should be 2/3 of the way through the process. I've tried it with both stock 4.2.1 as well as CROMi X 4.3 b6. Same issue at the same spot. :(
[Asus Transformer TF700] maxrdlf95:
Could any of you after the reboot go to recover and do

adb pull /proc/last_kmsg

And send me the file please

THanks
[Asus Transformer TF700] wingdo:
I can do that for you later tonight.

Sent via Tapatalk 2
[Asus Transformer TF700] maxrdlf95:
After testing using lower frequencies I see that after Standby screen takes some time to wake up and not when using default min it wakes up instantly so I dont know if I will release a version with that or maybe two versions but that not the recommended
[Asus Transformer TF700] wingdo:
Kernel msg file sent via PM. I hope it helps, hit thanks if it does or let me know what else I can provide.
[Asus Transformer TF700] maxrdlf95:
I think I just got the bug of the reboot anyone willing to help please go here

http://xdaforums.com/showthread.php?p=40419033

Soon or later I'm gonna FIX MY KERNEL!!!
[Asus Transformer TF700] radi8:
I hope you do!

I wish I could help but I dont possess the necessary knowledge....
[Asus Transformer TF700] maxrdlf95:
Finally I got something understandable for kmsg solution may be coming fast!

[ 6900.216947] BUG: scheduling while atomic: kswapd0/39/0x00000000

[ 6900.310311] WARNING: at kernel/timer.c:1011 del_timer_sync+0x5c/0x64()

[ 6903.670831] kernel BUG at arch/arm/mm/highmem.c:32!

Thanks god :D
[Asus Transformer TF700] Tylorw1:
Are there gonna be any new releases or are you still working on it? Waiting for a MaxKernal update.

Tylor

ROM: Cromi-X 4.3

Kernal: _That's V2
[Asus Transformer TF700] sbdags:
Yes this kernel showed loads of promise. I want to add the stable version back into the installer. ;)
[Asus Transformer TF700] Tylorw1:
Indeed it did, heck V1 ran great and it was the FIRST version. Really wanting to have a new Maxkernal version :D.

ROM: Cromi-X 4.3

Kernal: _That's V2