yashsingh1/xdaforums huggingface dataset:
[HTC One X] maggotor:
How do I save the settings under sys/class/leds/button-backlight/button_brightness ? I want to turn it all off. Tried using root explorer to make /sys R/W and also ES file explorer but when I try to save the file it says can't.
[HTC One X] Shan89:
I actually had same or better battery with 300/301 but when someone calls me that gets me stuck glob quad lock which kills the battery.
[HTC One X] neuTrue:
I don't like to bring a bad news here (seems, it's getting more associated with my name recently).

With XM299:

- Quad lock freq issue (I have encountered it more than 5 or 7 release back, so it's not new).

- Min frequency stuck.

- Max frequency stuck.

- CPU cores tends to activated it self more frequently.

No, more I could stick with 1 core at 620mhz, and above. The 2nd core (core0 with core3) get's activated.

The good thing is I could get my LP core to stick with 475mhz with LP overclocked (on 620mhz it would activate the 2nd core, and it result in a worse battery). Before LP OC, I could only force my LP to work on 340mhz.

My current battery screenshot is attached below (~11mins of calling + 1h-10mins on-screen-time *with real usage*) and 85% remaining. This includes the time when the 2nd core is activated, and now I see that my min/max freq is set to 1300mhz (in the CPU governor, it's sticks to 475mhz/Smartmax). My CPU is running on 475mhz (despite min/max freq is on 1300mhz).

Edit:

Could there be something wrong with the MPdecision?
[HTC One X] maxwen:
don't +1

get your a... up and provide a log
[HTC One X] neuTrue:
Seems like my speculation is right. It could be MPdecision to blame here.

The activation of cores back to normal. The best part, seems like I am getting 620mhz lock (finally!).

A fix for those with OCed LP.

echo 620000 > /sys/kernel/tegra_mpdecision/conf/idle_freq

By the way, for sake of testing I tried it with 51mhz, and it fixed the activation of cores, but I didn't test too much. I rebooted my phone, and set it to 620mhz (according to Showp, this value that determine the activation of cores).

Also, I think there is no ref available for Tegra_MPdecision (can't figure out lpcpu_down/up ,and why there are 7 threshold).
[HTC One X] MemAllocatoR:
here is last_kmsg with the 4 locked cores...

http://db.tt/5EdLT7rh
[HTC One X] meleelord:
My bad! Sorry I shouldn't be so lazy! :p

Okay so I have had #296 installed on Renovate Sense rom, and #300 installed on ICJ AOKP rom. On Renovate when answering my phone it would freeze up on the call, making me do a force restart. On ICJ when trying to hang up a call it wouldn't do it and I would have to wait for it to disappear before making any further calls. I have provided a logcat for the problem on ICJ. Hopefully it may be of some help! :)
[HTC One X] maxwen:
yep - was missing in mpdecision code that xmister merged from me

just fixed that lately. The value must be synced with 620LP on switching

[MENTION=2718533]Xmister[/MENTION]

https://github.com/maxwen/enrc2b-kernel-BLADE/commit/49a998bfe8eb5a9764d461d904654a60def911c9

Issue is the I dont use mpdecision sinces ages so it is

of course also not tested from me :)

for me there is only cpuquiet with my own governor :)

---------- Post added at 01:02 PM ---------- Previous post was at 12:39 PM ----------

[MENTION=2718533]Xmister[/MENTION] 2

and here is the fix for the "sticky" RIL boost

https://github.com/maxwen/enrc2b-kernel-BLADE/commit/ff4924d11ae03d5b0ad47a43a2e84a2230c4abe0
[HTC One X] neuTrue:
Nice to know you have got it fixed. :)

I am wondering, is there any chance in future to have an LP-OC interface? (if my memory serves me right, I had my LP core running fine at 760mhz, with Neocortex kernel).

Also, did you look at this http://code.google.com/p/pksm/ ?
[HTC One X] maxwen:
I dont plan to do anything beside 620LP

and pksm is only available for 3.6 kernel source which cannot be

applied to your 3.1 source base - so no :)
[HTC One X] neuTrue:
It is still possible to apply it on 3.1 kernel.

Anyway, I understand you are trying to have a stable kernel, so backporting an experimenting code isn't an option, and neither OC.

Again, thanks for all your contributions. :)
[HTC One X] maxwen:
correct - I wont mess with that part of the kernel for sure :)
[HTC One X] Xmister:
Thanks again Max, I will release a version with these soon. :)
[HTC One X] Byrana:
The max frequency gets reset after using Facebook with the latest sense version. I did a repack for Insertcoin Rom. Is the repack the reason?
[HTC One X] high_voltage:
Most likely, yes. Try without repack. It's not needed anyway.
[HTC One X] Byrana:
I just tried without repack, phone went into a bootloop.
[HTC One X] Xmister:
Then tell your ROM Cooker to remove the pnpmgr service from init.
[HTC One X] meleelord:
Shall give #302 a go and let you know how it goes!

Just also wanted to thank you for the amount of work and research you put in to this kernel. I can't honestly start to imagine what you have to do. I'll always be happy to report any problems and provide help where I possibly can do! I know for certain my device runs so much better than it can out of the box.
[HTC One X] Nitin985:
Sorry for the noob reply and everthing bit I can't search as my phone won't let me. For the latest kernels do I need to repack? Thanks for your help
[HTC One X] ExoticMe:
I always recommend repacking even if you dont need to
[HTC One X] athulele:
No, you don't need to repack. At least for Sense ROMs. Never tried this kernel on AOSP
[HTC One X] BWA80:
That has to mean something.. or does it?

So, I would repack looking at that, even thou its said its not necessary..
[HTC One X] Byrana:
I just solved the problem with tasker. Upon exiting Facebook, it sets the frequency back to the desired value.
[HTC One X] vaykossil:
cant dl #302,cant even open the link

can someone give another link for 302 sense please ?

edit:site is down for now,D-h.st is giving 404 error.
[HTC One X] maxwen:
to all testing 302

please provide feedback if the problem with the not stopped

RIL boost after incoming call is fixed now

thanks
[HTC One X] guiltyundertaker:
All working fine now...
[HTC One X] meleelord:
No problems as of yet! Had multiple calls today without any issues so far.
[HTC One X] maxwen:
thanks!
[HTC One X] nimrodity:
Will this kernel get double tap 2 wake too?

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[HTC One X] maxwen:
ROOOOFL
[HTC One X] Shan89:
No issues here , all working fine as it should. :thumbup:
[HTC One X] nimrodity:
Yeah, i know I'm terrible but n3o knows that already :sly:

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[HTC One X] n3ocort3x:
LOOOOOOOL , I cant stop laughing, I will push source tomorrow (allready gone to bed) so it should be no biggy to integrate it... Just for info here [MENTION=2718533]Xmister[/MENTION]

If u dont want my comments (and I commented a lot in source :p) take the necessary stuff from maxwen.. he has a "clean" implementation :)
[HTC One X] nimrodity:
Buhu, shame on me, I know :(

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[HTC One X] n3ocort3x:
Nim, I know u since i started with kernel stuff, and "terrible" is definatley not the right word.... "ultra-precise" would fit better (and yeah.. we needed this often) :highfive:
[HTC One X] DrZippit:
Hey,

I have the latest Android Revolution HD 21 and was wondering how I can flash this Kernel with it. The instructions say to install the modules but where do I find these? I've downloaded the xm_kernel_302_sense.zip but thats just the kernel... right?
[HTC One X] DeeZZ_NuuZZ:
nope this is the modules zip and inside is the sense_boot.img which you have to extract and flash in fastboot...

and modules install in recovery ;)
[HTC One X] nimrodity:
The modules are in the kernel zip file. Just flash the kernel in adb and the zip through the recovery

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[HTC One X] DrZippit:
Aaah so to get this straight. I extract the boot.img file from the zip. Flash the .zip and then through fast boot flash the boot.img.
[HTC One X] nimrodity:
Haha "ultra precise" sounds nice almost like "special" but I get ;)

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---------- Post added at 11:46 PM ---------- Previous post was at 11:45 PM ----------

Yes but usually you first flash the boot img, and then go to recovery and flash the modules.

But don't forget to erase the cache in the bootloader when you're flashing the kernel

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[HTC One X] DeeZZ_NuuZZ:
it doesn't depend in which row you flash it ;) all ways would working fine :D
[HTC One X] nimrodity:
Yeah, I know but it's more convenient to go first to the bootloader, than recovery and then reboot. That's what I meant

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[HTC One X] maxwen:
why? - there is nothing wrong with it :)
[HTC One X] nimrodity:
Yes, but it feels wrong to me somehow, like a traitor, I know I'm over exaggerating a bit but still.

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[HTC One X] krish_kc89:
M having the most strangest battery stats ...xm296 , ICJ 3.1 test build

sEnT f®0m aN ¶c€ ¢o|d hOx
[HTC One X] rishimewara:
help needed

hi im using viperX 3.6.0 + xm sense kernel 303

i want 2 know how to start the double tap to wake feature ???

its not working ......

i have flashed the kernel and boot img
[HTC One X] 519ljh:
I too，how to sysfs enable？
[HTC One X] DeeZZ_NuuZZ:
In first post you can read it man....under the parameter things....

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[HTC One X] whitehackker:
This is a noob question guys.

Anyone can help me figured this.

Do i need to set again all the changes i made in the kernel parameters after a restart?
[HTC One X] alexxue:
type those codes in adb on pc like normally do to flash boot.img? but it seems not work.:confused:
[HTC One X] dsonex:
touch freeze?

anyone else experiencing touch not being recognised intermittently? using volume key or screen off then on makes it work again....

worried I may have damaged a sensor in the phone - started to happen roughly around #300 but also coincided with dropping the phone (no visible damage)..

:confused:
[HTC One X] DeeZZ_NuuZZ:
No if you don't know how to do search for that but ok that has something to do with kernel so I help now...you need a terminal ...just search in Google play...then if you are in type in su and click on the enter button in your keyboard then type in the command you want to use for activating it....

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[HTC One X] degoo:
Maybe silly question but, Does Double Tap to Wake consume some battery? If the phone is in deep sleep and has to monitor taps...
[HTC One X] maxwen:
yes silly question :)

works the same as S2W - so it has already monitored taps in the past

and have you experienced battery issues with S2W?
[HTC One X] nimrodity:
Hmm... Somehow the dt2w doesn't work as reliable as on n3o kernel. Sometimes I have to tap like an idiot till it wakes up. On neos it worked better imo, did you change the application timing or something else?

Forget what I said, seems to work better now

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[HTC One X] high_voltage:
I do. S2W and S2U(nlock) and battery drains as hell in standby. I barely manage to get through the day, while normally I have atleast around 50 percent at the end of the day. Tbh, I didn't investigate further as I just disabled it and don't use it. viper 3.3.9.1+188v4.
[HTC One X] steveman29:
Hello xmister could you please unlink pmc and touchscreen calibration control and let it be controlled via "/sys/android_touch/calibration_control"? PMC won't let me change the value to 0 and this is the only way to avoid the call bug for me. With ondemand I can change the value to 0 but I like PMC governor more.
[HTC One X] maxwen:
then we are fine here

just don't post wrong information cause it's simply not true that s2w causes any battery drain

I use it on 2 different devices since months without ANY effect
[HTC One X] ArielElia95:
how do I enable the doublt tap to wake? (quote me please)
[HTC One X] athulele:
See the first post.... In configuring kernel parameters
[HTC One X] ArielElia95:
And where do I write these codes?
[HTC One X] DeeZZ_NuuZZ:
in a terminal emulator for android...at first then "su" (without those ") and then the command....already answered 1-2 pages back please read before asking things...
[HTC One X] ArielElia95:
do you mean the terminal in the recovery or one from the market?

you mean that I should enter the terminal, then write su and then the code?

edit:

worked, thanks.
[HTC One X] linfinity:
with#303 since this morning, everything works like a charm, thanks Xmister & maxwen. ;)

Sent from infinity. nope.. :D
[HTC One X] DeeZZ_NuuZZ:
from market from recovery wouldn't work ...yes firsat type in su then the command and it should work...then reboot and look if it is working ;)
[HTC One X] ArielElia95:
It doesn't really work, before reboot and half worked (had to double tap more than once), after reboot it isn't working at all.

I need to tap the screen right?

Maybe it's because I wrote the code 2 times?
[HTC One X] high_voltage:
Then why when I turn it on it prevents my phone going into deep sleep and keeps it awake all the time? Maybe it was s2u that caused the issue tho.
[HTC One X] Xmister:
It shouldn't prevent deep sleep, unless you are tapping it all the time.
[HTC One X] maxwen:
correct

it is only an possible issue for people wearing their phone in the pocket without a case
[HTC One X] DeeZZ_NuuZZ:
yüp that should it be...this was also a problem for me :D :D
[HTC One X] Chaos-sa:
This is the steps I followed....

1.open terminal emulator

2.type su and hit enter

3.type echo 1 > /sys/android_touch/s2w_allow_double_tap and hit enter

4.type exit and enter

5.repeat step 4

I tried spaces in different places and tried restarting and still dose not work!

What am I doing wrong?
[HTC One X] Xmister:
It should be ok. (Don't restart, it will reset the value.) You are tapping on the buttons, right?
[HTC One X] maxwen:
[MENTION=2718533]Xmister[/MENTION]

http://xdaforums.com/showthread.php?p=41108490
[HTC One X] Xmister:
I don't have this issue. Anyone here has it?
[HTC One X] nimrodity:
So far I didn't notice anything out of the ordinary

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[HTC One X] maxwen:
only happens if you use direction dependent s2w and slide just a little bit to the left when pressing back

second issue is easy to reproduce

wake with dt2w and first s2w to sleep will always be ignored
[HTC One X] HoffaLompen:
Just came out of a horrible bootloop, here is the last_kmsg.

I'm on #300, Viper 3.6.0, Governor set to interactive, I/O to row.
[HTC One X] loan92:
Strange Problem!

I disabled the S2W, but have a strange issue, when I receive a call I can answer without problems, but when I raise my phone from 'ear, the screen does not respond then, and to be able to end a call, you must shut down and turn on the screen, and then the screen returns to work ... how come this problem?, I had never ... Kernel version: 302
[HTC One X] skyalvinlee:
This is a known issue, i still have it too on 303
[HTC One X] DelBoy:
Flashed 303, Max core usage on Viperx is not supported?
[HTC One X] steveman29:
I have this issue too, even with pmc governor which is supposed to prevent the "call bug".

---------- Post added at 06:10 PM ---------- Previous post was at 05:49 PM ----------

@xmister could you please try to solve the "call bug"? It is still present no matter the governor or the value of the "/sys/android_touch/calibration_control"
[HTC One X] rishimewara:
Working perfectly thankx
[HTC One X] evo1rs:
Touch calibration control seems to cause my s2w to be unresponsive to the first sweep after deep sleep. Had this since 296 on viperx 3.6 no repack, non-directional s2w, smartmax. Doesn't happen on interactive. Also affects game controls if I'm too lazy to change governor! Haven't had an incoming call fault since using it though.
[HTC One X] MacSeoin:
No problems here so far :thumbup:

Sent from my variant 1 H3G One X, Renovated with XM Power!
[HTC One X] dsonex:
switched out the kernel for stock and others and didn't get the problem :(

i'm thinking something is screwy with my installation or this kernel and touch... for sure no one else experiencing this?
[HTC One X] :
[MENTION=2718533]Xmister[/MENTION], i've finally gotten up to enough posts to be able to post on this section, but i've been lurking these threads for ages and I just love your dedication to these kernels!

296 is pretty much perfect to me, phone is faster than ever and the battery's never been better!

Would it be a ton of work to integrate DT2W into #296?

Just asking because #296 is perfect imo, and i'd love to try out DT2W :)

Carry on being awesome dude!
[HTC One X] DeeZZ_NuuZZ:
try out 303 ;) even after first charge after flash the kernel i have good battery life...many chats with whatsapp and using airdroid etc and it went down by only 1 percent in about half an hour or more...before it was way more bad....using smartmax with row and 1,2 ghz uv by -50/75, power saver core thingy on 2 and it is really good later i test gaming with RR3 :)
[HTC One X] :
Well okay, flashing now!

I use touchdemand [MENTION=4691858]1.3[/MENTION]Ghz as it seems it's a bit smoother than smartmax and battery is okay as well (2.5 hours of screen time with incredible performance).
[HTC One X] DeeZZ_NuuZZ:
yea i need more onscreen time therefore smartmax or pmc...even with those governors i can play high end games without any hard lag or so...sometimes ok if there are many things at one time...but normally NO lag with those two even power saver activated in trickster...
[HTC One X] nimrodity:
Maybe it's just my imagination but 296 seemed smoother to me than 303

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[HTC One X] :
The power saving feature in trickster doesn't have much impact on performance from what i'm seeing right now so i've got in on 2.

Someone should benchmark all CPU governors to find out which one has the best performance/battery ratio. I've also limited my gpu to 416, not sure how much that will help. If the GPU spikes to 520 during UI renders it should help out a bit!
[HTC One X] DeeZZ_NuuZZ:
the problem is benchmarks doesn't say anything real...and as i had low benchmark score i had also with this good performance...gaming was the same or even better with other kernels...so benchmark doesn't say anything...best would be to try them with gaming ...or hm yea ok benchmarks like citadel or so...where it say how much fps not the score like in quadrant or so
[HTC One X] :
Yeah, some sort of test that indicates real life performance is hard to find. NOOP feels a lot more consistent than ROW. On paper, ROW is faster, and most of the time it is. But in my experience it frequently hangs up for a second. I don't think I/O schedulers make that much diffrence on battery life so i'm just looking at the performance aspect.
[HTC One X] blogslogger:
DT2W

Umm,

I hate to ask this but should we double tap on the screen or the capacitive buttons? some times when i double tap on the screen it wakes up, sometimes it doesn't but it always wakes up when it double tap the buttons?
[HTC One X] DeeZZ_NuuZZ:
the HOLE screen is touch therefore you can even tap between the soft buttons or on the screen :P
[HTC One X] maxwen:
by default the lower third of the screen is accepted for wake but this can be changed with the barrier_y option

and yes this includes the buttons :D
[HTC One X] DeeZZ_NuuZZ:
Yea I noticed that be wise I changed and noticed that maybe with less value the upper screen is usable only and with higher only the lower xD

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[HTC One X] lesscro:
New feature is funny... maxwen you made a funny stuff... really appreciate !

It give me an idea about gfx to explain quicly what feature kernel support...

i'll be back with my gfx... :D
[HTC One X] maxwen:
correct - the buttons are at a y-value of 1780

so if you set the y-barrier at about this value only

double taps at the butons are accepted

If you set it to 0 the whole screen is "active"
[HTC One X] find7touchpad:
been having the same problem just in the last day with insertcoin rom.
[HTC One X] DeeZZ_NuuZZ:
Yes and that's a really cool feature :) I set now and init.d. script... :)

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[HTC One X] schefkoch89:
Wich XM-Kernel is the best for ARHD 21?
[HTC One X] lesscro:
My vision minimalist of kernel feature concept...

can be edited easily ! You can check or unchek what you want and can be universal for all kernel... user come and see what is the basic kernel feature...

What do you think about that ?
[HTC One X] beanbean50:
so u set it to zero and can double tap anywhere on the screen is it? mind sharing ur init.d. script :)
[HTC One X] maxwen:
we already have that

its called EndeavoruParts.apk

if you are so unlucky to be on sense - well - rethink :D

Else this will work on any 4.2.x AOSP ROM
[HTC One X] dsonex:
disregard! turned on screen touch debugging and it seems my phone hardware is screwy :(
[HTC One X] DeeZZ_NuuZZ:
Just go to etc/init.d and create there a file called dt2w.sh or whatever you want....then open this file and at first write in #!/system/bin/sh

Then a bit under write echo 1 > sys/android_touch/s2w_allow_double_tap

Then save the file and go to a terminal emulator and type in at first su then Chmod 775 /etc/init.d/dt2w and then it should work

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[HTC One X] stathis95194:
Guys i just flashed v303 and cannot find the t3_variant under

/sys/kernel/debug/t3_variant

Was it removed?

Thanks
[HTC One X] beanbean50:
thx man :) but how to change the y-barrier to zero...?
[HTC One X] schefkoch89:
Im now on #303 when i set auto_bln 0 my phone freezes erverytime i reboot

and now i cant delete this file :/

with the old ES explorer i can Delete it ^^ with the new version not...
[HTC One X] Headless96:
Use the file manager in TWRP, if the files located in /system, mount system first and then look for the file and delete it
[HTC One X] schefkoch89:
i does it!

but why my HOX with ARHD21/#303/Hboot1.39 freezes when AUTO_BLN = 0 ?
[HTC One X] darkrainx2:
After repacking and flashing 303 kernel my battery suddenly got empty in less than 6 hours..using Venom 3.6.0..

Anyone else facing this issue?

Thanks
[HTC One X] DeeZZ_NuuZZ:
Don't repack anymore ...not necessary and it will f*ck up many things...also look which cpu settings you have and which apps or wakelocks could discharge your phone fast :p

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[HTC One X] skitzophrenic:
i don´t wanna be rude or something.. but i Think he ment with his pic, kernel maker can show the features whit the specific kernel, Nx, Xm or whatever..

Just a nice pic explaining whats in the kernel..

IF im right.. Otherwise im sorry for posting ;)
[HTC One X] bigpp85:
I had installed the #303 too on my HTC One X with SD 16.2 Rom.The problem is the #303 kernel doesn't go under 340 mhz.Most time he run 1000 mhz.I had use trickster mod, but the kernel doesn't interested it lol.You want to know how to solve? Flash the #296 version.Best version ever in my opinion. :)
[HTC One X] DeeZZ_NuuZZ:
Do you tried in recovery wipe cache and dalvik it always helps...if not its an app or so which locks that up..or any other cpu apps....I have no problems with 303 only that viper Rom had today problems so that I lost very fast battery but now viper seems to be normal again...I think it was an app or so

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[HTC One X] bigpp85:
Of course I did that.303 is not good...
[HTC One X] stathis95194:
Try change the suspend ideal freq of your givernor to 51000
[HTC One X] DeeZZ_NuuZZ:
On viper for me EVERYTHING from the kernel works good...good deep sleep etc nothing like those min and max freq lockups....should be something with Rom or some apps or so

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[HTC One X] DelBoy:
Core usage not possible on XM kernel?
[HTC One X] DeeZZ_NuuZZ:
What do you mean by core usage?

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[HTC One X] bigpp85:
Impossible....after I seen that cpu min was 340mhz I had flashed back to #296 and all working fine.So it is kernel related..I would say it.