yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy Nexus] dadenet:
Ok I tried this method !

........ usually I do Wipe cache/dalvik cache kernel and again Wipe cache/dalvik cache.

Edit :

Nothing to do friend :'(

Same result of before ........

Inviato dal mio Galaxy Nexus usando Tapatalk 4
[Samsung Galaxy Nexus] dadenet:
Nothing to do ........ :'(

Inviato dal mio Galaxy Nexus usando Tapatalk 4
[Samsung Galaxy Nexus] 1haumann1:
Try re-install PGM

swyped from my maguro
[Samsung Galaxy Nexus] bigknowz:
Permissions issue

I'm having a similar issue:

[MENTION=4615478]boype[/MENTION], are the 2 related?
[Samsung Galaxy Nexus] CCaaNN:
I can change dtim by manually executing script file. But it doesnt work on boot. Also i could change it with terminal code.

Galaxy Nexus cihazımdan Tapatalk 2 ile gönderildi
[Samsung Galaxy Nexus] cyhamada:
Looks like the su issue that was plaguing everyone before.

Try updating your Super SU and see of that does it.

If that doesn't work then the other trick is...

Try and load the pgm module and give it super user permissions... you will get the same result...no module loads... then switch pgm off...

Then go to Super SU app and under the settings tab chose "clean up for reinstallation from play store".

After Super SU is done with that, then go back to pgm and reload. Should work now.

Once ask that is done, reinstall Super SU from play store.

Hopefully either way will work.
[Samsung Galaxy Nexus] jackyhk02:
I edited the dtim script and it works okay. Only leave the first line and the line with the echo 1 command. (Delete the other lines)

I would like to have the WiFi fix script back though. I am still getting the WiFi drop when screen off. Or can anyone extract and post the script from previous versions?
[Samsung Galaxy Nexus] bartolinio:
for me it is also
[Samsung Galaxy Nexus] dadenet:
Great solution to the issue !

All work fine !

One thank is not enough !

Thank you for your help ........ I'll suggest your solution on our Italian forum ....... you'll became famous in Italy ;)

Thank all for the patience.

Inviato dal mio Galaxy Nexus usando Tapatalk 4
[Samsung Galaxy Nexus] cyhamada:
No problem, glad I could help!

Wish I could take credit for the solution...Atl4ntis showed where to find it...I think the original credit goes to [MENTION=4249301]Gafanhotz[/MENTION].

Probably should have mentioned that in my previous post...don't want people thinking I'm one of those guys ;)
[Samsung Galaxy Nexus] dadenet:
I 'll send him a message don't worry.:D

Inviato dal mio Galaxy Nexus usando Tapatalk 4
[Samsung Galaxy Nexus] Handled:
Had to post this. Did a train test last night after flashing r37 and pa 3.95

Underclock at 1036 and min 192. Interactive gov with a hispeed_freq of 729. Uv'd of -75 across the board. Wi-fi and sync on. Drain test was over a seven hour period at night.

On a side note, with these settings I am getting an avg of roughly 4 hrs SOT on an ec extended battery rated at 2300mAh. On stock battery, I avg slightly less. Maybe 3hrs 50min.

Also, [MENTION=4615478]boype[/MENTION] did you have any comments or info as to the reboot when turning the phone on? This is before any custom kernel settings get in. As long as you push a button or unlock your screen, it won't reboot. Kinda strange. Thanks
[Samsung Galaxy Nexus] stevensoaj:
Sounds exactly like the Content Adaptive Brightness to me. What is your CAB set on?
[Samsung Galaxy Nexus] Handled:
Yep exactly. Turned it off. Thanks

Tapatalkin'
[Samsung Galaxy Nexus] CCaaNN:
i couldnt make it work after every boot. i googled it and did what it says but still no luck. any idea about that?
[Samsung Galaxy Nexus] jackyhk02:
I just put a 76dtim file in init.d. Below is the content: (don't forget to set permission 755)

#!/system/bin/sh

echo 1 > /sys/module/bcmdhd/parameters/dtim_skip_override

And when I check the file after boot, it correctly shows 1 so it should be okay. :fingers-crossed:
[Samsung Galaxy Nexus] TinyFeather:
Please, add my favorite launcher "SF Launcher" (net.alamoapps.launcher) to the whitelist.
[Samsung Galaxy Nexus] CCaaNN:
I did exactly the same, but still no luck. I have to execute it manually to make it work.

Galaxy Nexus cihazımdan Tapatalk 2 ile gönderildi
[Samsung Galaxy Nexus] splus:
I'm having wifi drops. If I leave the screen off for some time it'll completely disconnect from wifi (no wifi icon in status bar), but it connects as soon as the screen is switched on.

This doesn't happen in stock 4.3 kernel.

All wifi settings are ok. Cataclysm ROM.
[Samsung Galaxy Nexus] definator:
for me in any 4.3 rom, even stock, it happens sometimes that my wifi disconnects when screen off or going out of wlan range. if i enter wlan range again or turn screen on, it does not connect any more unless i go into wlan settings and see the list of wlan networks. then it instantly connects again.

so i always have to go into settings of wlan to connect... that sucks a bit. but i cant tell it depends on the kernel or roms or whatever. to me it seems like a 4.3 problem
[Samsung Galaxy Nexus] splus:
I have that as well, have to turn wifi off and then on to connect to another (known) wifi network.

But this is when the phone is in wifi network, even downloading something, and it disconnects sometimes. Sometimes it doesn't, but even when it doesn't both 3G and wifi icons are grey, and they turn blue after the screen is turned on.

It would be good if [MENTION=4615478]boype[/MENTION] can add that code for wifi drops that was in 4.2.2 kernel...
[Samsung Galaxy Nexus] abalam:
Best for kernel 4.3. Fast, stable and battery friendly.
[Samsung Galaxy Nexus] bigknowz:
Permissions issue

[MENTION=4615478]boype[/MENTION], I did some more digging with the help of [MENTION=4576707]Ryuinferno[/MENTION], and screen_off_max_freq and screen_on_min_freq look like they have the wrong permissions. I tried chmod 644, 664, and 755 on screen_off, but still can't get permission right. Again, thoughts appreciated. Here's the dump of the directory:

-rw-r--r-- root root 4096 2013-08-10 10:01 UV_mV_table

-r--r--r-- root root 4096 2013-08-10 10:01 affected_cpus

-r-------- root root 4096 2013-08-10 10:01 cpuinfo_cur_freq

-r--r--r-- root root 4096 2013-08-10 10:01 cpuinfo_max_freq

-r--r--r-- root root 4096 2013-08-10 10:01 cpuinfo_min_freq

-r--r--r-- root root 4096 2013-08-10 10:01 cpuinfo_transition_latency

-rw-r--r-- root root 4096 2013-08-10 10:01 gpu_clock

-rw-rw-rw- root root 4096 1999-12-31 19:00 gpu_oc

-r--r--r-- root root 4096 2013-08-10 10:01 related_cpus

-r--r--r-- root root 4096 2013-08-10 10:01 scaling_available_frequencies

-r--r--r-- root root 4096 2013-08-10 10:01 scaling_available_governors

-r--r--r-- root root 4096 2013-08-10 10:01 scaling_cur_freq

-r--r--r-- root root 4096 2013-08-10 10:01 scaling_driver

-rw-rw-r-- root system 4096 2013-08-08 21:38 scaling_governor

-rw-rw-r-- root system 4096 1999-12-31 19:00 scaling_max_freq

-rw-rw-r-- root system 4096 1999-12-31 19:00 scaling_min_freq

-rw-r--r-- root root 4096 2013-08-10 10:01 scaling_setspeed

-rw-r--r-- root root 4096 2013-08-08 22:30 screen_off_max_freq

-r--r--r-- root root 4096 2013-08-08 22:53 screen_on_min_freq

drwxr-xr-x root root 1999-12-31 19:00 stats
[Samsung Galaxy Nexus] boype:
Will do :)

This doesn't make any sense:

1) On my phone (CM10.2 unofficial), the permissions for screen_on_min_freq are -rw-r--r--

2) The kernel source code states this:

struct freq_attr omap_cpufreq_attr_screen_on_freq = {
.attr = { .name = "screen_on_min_freq",
.mode = 0644,
},
.show = show_screen_on_freq,
.store = store_screen_on_freq,
};

I wonder what causes this odd behavior?! What ROM are you on?
[Samsung Galaxy Nexus] bigknowz:
Shiny ROM

I use Shiny. I flashed fancy boot.img on top of franco r390. I'll reflash ROM and then fancy and then let you know. Thanks for the quick response and congtrats!
[Samsung Galaxy Nexus] Prasad:
On latest nightly build, why does SELinux Status on About section of settings in cm10.2 change from Permissive to Disabled after flashing this kernel ?

Sent from the inner sanctum of my mind.
[Samsung Galaxy Nexus] sajty:
I see it too,but dont know,what does it mean.
[Samsung Galaxy Nexus] Prasad:
It shows as permissive on both stock and Franco r390 kernels. Would be nice to get some input on this so as to not sway me away from this great kernel :D

Sent from the inner sanctum of my mind.
[Samsung Galaxy Nexus] 1haumann1:
selinux is a security enhancements for a Linux operating systems.

See here:

http://selinuxproject.org/page/Main_Page

http://en.m.wikipedia.org/wiki/Security-Enhanced_Linux

http://selinuxproject.org/page/SEAndroid

swyped from my maguro
[Samsung Galaxy Nexus] stevensoaj:
I too, saw this. I would love for SELinux to be "enabled" on this kernel as well. Lean kernel also shows as permissive by the way.
[Samsung Galaxy Nexus] boype:
Thanks for noticing it and notifying me!

It is caused by some leftover kernel config entries that are still there from Android 4.2. Will fix.
[Samsung Galaxy Nexus] Prasad:
Thanks! Looking to flash the new build soon ;)

Sent from the inner sanctum of my mind.
[Samsung Galaxy Nexus] boype:
pre38-2-ext

Hi,

here's the new test version. It fixes the broken SELinux functionality and adds SF Launcher (net.alamoapps.launcher) to the launcher whitelist.

Download link:

http://boypetersen.de/fancykernel43/tst/fancy_kernel-tuna-4.3-pre38-2-ext.zip
[Samsung Galaxy Nexus] sajty:
Lol,you are the one!

Btw., [MENTION=4615478]boype[/MENTION],will you buy Nexus 5 (i know,its too early to say that,but tell us your feelings),when it will be released?Its quite important information for me (i believe,that not only for me :)),because if you will move,i will move too.New Nexus should be made by Motorola.
[Samsung Galaxy Nexus] Prasad:
WOW that was quick! Thanks a ton :D

Sent from the inner sanctum of my mind.
[Samsung Galaxy Nexus] fear_factory84:
Hi boype,

is there a way to avoid launcher whitelist apart of repacking a modified ramdisk?

I don:t like that behaviour. If I need ram,launcher should be killed. My launcher uses 90mb as average and that's a lot wasted ram when you browse heavy sites.

That's my opinion. What do you think about it?
[Samsung Galaxy Nexus] Prasad:
I tried multi clicking SELinux Status like we do Android version for the easter egg... And it froze my device twice! On the bright side, it now shows up as permissive!

Sent from the inner sanctum of my mind.
[Samsung Galaxy Nexus] sajty:
You wanted easter egg,you got it! :D
[Samsung Galaxy Nexus] boype:
I'm not really following the announcements and specs of future devices. When will it be released? Right now, I'm fully satisfied with the GNex.

I have an idea to implement a simple mechanism to give users the ability to disable the whitelist. I'll put it in the next version :)
[Samsung Galaxy Nexus] CCaaNN:
Boype if you consider to move another device, let us know. I will follow you to which device you choose :D

Galaxy Nexus cihazımdan Tapatalk 2 ile gönderildi
[Samsung Galaxy Nexus] sajty:
From first informations it looks,that release date should be Q4 of this year and should be released with Android 5.0.I have to confess,that with Android 4.3 i finally feel my phone smooth enough to not change him for the newer one.Of course,"you have to" stay with us and continue developing kernel for GN :D.
[Samsung Galaxy Nexus] stevensoaj:
I feel the same. With your kernel, Slimbean, and Android 4.3, my device feels brand new. My only problem is I get all excited when new tech comes out, so I may upgrade anyway, but if you came along that would almost make me purchase the next nexus. But for now, I'm perfectly happy.
[Samsung Galaxy Nexus] zandander:
I'm the same way. 4.3 makes my phone feel smooth again. But, I have a weak spot for new tech :/

Sent from my Galaxy Nexus
[Samsung Galaxy Nexus] n2rjt:
I like extending old tech for as long as practical.. My backup phone is an HTC Kaiser running Froyo. So yes I appreciate what Boype has done with this kernel.
[Samsung Galaxy Nexus] thomstrack:
Idle drain is awesome!
[Samsung Galaxy Nexus] wasdf:
damn... I wish I should know this kernel motto before. I was using franco's one since android 4.1, and yes franco's one is awesome and benchmark score is the highest (I can reach 10000+ with 1.5Ghz at antutu by using franco's one), BUT there is a problem about IO lagging... (http://xdaforums.com/showthread.php?t=1971852) I am having the V3U00M which has significant slow down effect.. I have tried with all work around on the post but it still lag... even I can't listen to music, the music is laggggggggggggging.. I thought it can't be solved due to hardware chips problem... but one a day I surf around xda and found a thread telling this kernel has a "WiFi drop workaround" included, the wifi of my nexus can't stay when screen off and I thought it is hardware problem.. because I have tried with different rom (but with the same kernel...), tried many fixes on xda but it still can't be fixed. I almost give up about this. However I still give a try on this kernel and..... yeah... Wifi is working with screen off now and no more I/O lagging! I am really surprised about this. I dont know why franco's one is running "buggy" on my phone but this kernel really save me :good: I will stick to this kernel unless there are any bug found again lol
[Samsung Galaxy Nexus] zandander:
Anyone else lose root with r38-2?

Sent from my Galaxy Nexus
[Samsung Galaxy Nexus] tragulus:
Hi wasdf I also have the same problem with you I have been using Franco before, it smooth but I always have lagging issue on my phone especially on some applications such as Facebook or flipboard sometime not responding maybe it's a defect in my chip. But with this kernel it just smooth on all applications.

Thanks Boype!
[Samsung Galaxy Nexus] sruel3216:
No but my pattern lock lags now when trying to draw. Flashed back to 37, all good
[Samsung Galaxy Nexus] agritux:
rasben+fancy= wonder! :D
[Samsung Galaxy Nexus] boype:
I know what causes this... I changed something regarding root daemons for testing. pre38-3 will hopefully have it fixed :)

Also, I changed two mounting options that may cause this. I'll revert back to the way it was.

P.S.: Thank you very much to all who sent their congratulations for my wedding! The day was really beautiful and great :)
[Samsung Galaxy Nexus] boype:
pre38-3

Hi again,

pre38-3 is up. This is what's going on:

- fix root issues that arose with pre38-2

- revert /cache mount options to the way they were (was changed in pre38-2)

- update to Linux 3.0.90

- add option to disable launcher whitelist --> in a terminal, do this and reboot thereafter:

su
touch /data/nowhitelist

Here's the link:

http://boypetersen.de/fancykernel43/tst/fancy_kernel-tuna-4.3-pre38-3-ext.zip
[Samsung Galaxy Nexus] zandander:
And what benefit is there for disabling the white list exactly? Kind of confused on it all :/

Sent from my Galaxy Nexus
[Samsung Galaxy Nexus] qu4nd:
In case you need the ram which is used for keeping the launcher alive...
[Samsung Galaxy Nexus] AbhishekS:
Can that cause a launcher like Nova Launcher to malfunction?
[Samsung Galaxy Nexus] Charmacas:
Is the whitelist even deactivated after a reboot? :)
[Samsung Galaxy Nexus] angourakis:
I'm a bit confused... Is the GPU "ondemanding" throughout the speeds (for example, if I set to 512Mhz, will it change from 308Mhz to 384 and 512?) or it's fixed on the value I choose? I remember it was this way "ondemanding", but something had changed in a kernel version and I'm not sure how it's working anymore. I'm asking because when I set to 512, I feel much more battery is spent.

Regards
[Samsung Galaxy Nexus] qu4nd:
Nah, but you may get in situations where the launcher needs to reload your homescreens. This produces the feeling of lags going on (kind of).

Since boype's advice is to do a reboot after the commands I would think so. You're just creating a file by using the "touch" command and this file should stay there after a reboot.
[Samsung Galaxy Nexus] boype:
There was a GPU governor in this kernel some time ago, but we found out it was not functioning like it was supposed to, so it was removed.

The GPU scaling behavior now is like this:

Idle: 153 MHz

Load: Whatever MHz you set as max (307, 384, 512)
[Samsung Galaxy Nexus] namtombout:
Hey boype when you get a chance can you help me get this script working? It's for creating a swap file in the cache partition to increase ram. 300 MB. Or can you show me another way to do it?

http://xdaforums.com/attachment.php?attachmentid=2184374&stc=1&d=1376331716

It last worked for me on r33.

On fancy latest release with the script

On lean latest release with the script

U.O.E.N.O
[Samsung Galaxy Nexus] boype:
r38

Hi all,

here's r38. Change log:

updated to Linux 3.0.90

fix broken SELinux functionality

Extended version only: add module support (needed by PGM for example)

fix fsync control to not show up in std version

Input: Send events one packet at a time & Improve the events-per-packet estimate (improves touch responsiveness; from franciscofranco's repo)

block: recursive merge requests (throughput improvement for some workloads; from franciscofranco's repo)

Extended version only: add zRAM functionality (needs to be enabled by the user)

add functionality to disable the launcher whitelist

add SF Launcher (net.alamoapps.launcher) to whitelist

Have fun!
[Samsung Galaxy Nexus] stevensoaj:
You rock! Downloading now. Hope the wedding went well!:victory:
[Samsung Galaxy Nexus] agritux:
boype is the best :D

---------- Post added at 11:00 PM ---------- Previous post was at 10:53 PM ----------

fuss says:

checking busybox bla bla bla...

checking su bla bla bla...

wget: bad adress 'boypetersen.de'

error: cannot download the kernel changes from server for some reason
[Samsung Galaxy Nexus] prulleman:
Happy to see pgm module support, but when enabling I get an instant reboot.. is this a kernel or pgm issue? did work with stock cm 10.2 kernel
[Samsung Galaxy Nexus] t0wlie:
Was fine in pre3 .
[Samsung Galaxy Nexus] stuffynet:
Same here
[Samsung Galaxy Nexus] flashbac76:
Same problem here, with 38 . The PGM in Pre 3 worked ok. Now when I try to enable it, instantly reboots.

Enviado desde mi Galaxy Nexus usando Tapatalk 4
[Samsung Galaxy Nexus] L-ViZ:
are there any disadvantages for non pgm users with the pgm support in kernel? bloat/malfunction? cuz i like the features of the ext version, but don´t use pgm xD
[Samsung Galaxy Nexus] Zzz73:
same here. :( because I was really excited about the pgm support.
[Samsung Galaxy Nexus] iluvamk:
Haven't flashed new 38, but had no problems with pgm on any 38 test.
[Samsung Galaxy Nexus] ronald_loulan:
Same here... :(
[Samsung Galaxy Nexus] StormIceX:
i don't think. i use the ext version but I don't have pgm and all works fine

Inviato dal mio Galaxy Nexus usando Tapatalk 4
[Samsung Galaxy Nexus] wasdf:
Same problem... have you solved it?
[Samsung Galaxy Nexus] clnzx2:
Boype have you seen this http://xdaforums.com/showthread.php?t=2286694
[Samsung Galaxy Nexus] SertaGE:
Hi all.

I flashed r38 ext but pgm is not working?

R38 does support pgm? Changelog said "yes" :/ but not working.
[Samsung Galaxy Nexus] Fenvarien:
R38 is working perfectly well here, super smooth and very stable. Thanks boype! :) :good:

Gesendet von meinem Galaxy Nexus mit Tapatalk 4
[Samsung Galaxy Nexus] wasdf:
Solved, I dont know why it's not working with init.d, may be it is permission problem about SuperSU at Android 4.3, so I use Script Manager (Can be found in here https://play.google.com/store/apps/details?id=os.tools.scriptmanager) to let the script start on boot. It's now working now. Also, boype has changed the code from

#!/system/bin/sh

until [ -e /sys/module/bcmdhd/parameters ] ; do
sleep 3
done
echo 1 > /sys/module/bcmdhd/parameters/dtim_skip_override

to

#!/system/bin/sh

echo 1 > /sys/module/bcmdhd/parameters/dtim_skip_override

Just make sure you are not using the old one......
[Samsung Galaxy Nexus] gwindlord:
Almost default, just setting GPU to 307.
[Samsung Galaxy Nexus] agritux:
can i want something? :)

after ota update we lost our kernel. cm kernel replace it.

is there any way to get back your latest kernel :)

i used fuss script yesterday. so in my sdcard there is a fuss folder and it contains boot.img

can you make a script to restore it ?
[Samsung Galaxy Nexus] gwindlord:
Technically it is possible :) But will take some time. Also to my mind it's not really a good approach, which is applicable for ota only - well, we just cannot do anything with that :)

I'll try to make that script, but you'll probably have to test it - agree? :)
[Samsung Galaxy Nexus] agritux:
i can test sure :)
[Samsung Galaxy Nexus] gwindlord:
OK, then please find the script attached. I've briefly checked it on Linux Mint, seems to behave as expected. It's easier to start it via ScriptManager.

And do not forget to make nandroid backup before checking!

Please note this is a debug version, I'll rename both fstrim and this scripts to avoid mess with fuss.
[Samsung Galaxy Nexus] agritux:
it works!

i copied it on sdcard

opened terminal

take su permissions

and typed

sh ffss

and it works.

first it told me there are no fuss folder and no boot.img.

after that i created fuss folder and take boot.img in fuss folder

and retried. it worked success!

it is what i wanted...

but now i am thinking it may download latest kernel from boypes website

and one thing more:

after all it asks reboot? y or n

if i choose no, nothing works.

systemui fc. all fc.

i think not nesesery to ask. it should force reboot.

and thanks for your effort :)
[Samsung Galaxy Nexus] Silverbulletncsu:
If when running the lagfix (fstrim) it comes up "not supported, hardware or kernel issue," does that mean my phone isn't capable of this? I ran the script posted a few pages back by gwinlord and it worked fine, or so I believe it did.
[Samsung Galaxy Nexus] gwindlord:
Nah, it if won't ask, someone will appear, who does not like force reboot and yelling :) It's always better to ask user, though I'd like to force reboot myself.

Weird, that's the same code, as it was in fuss, there's just nothing to be broken :) Let me check once more.

Maybe lagfix does something else than fstrim. If there are some issues during script, you'd notice them definitely, there is error handling, so it probably worked.
[Samsung Galaxy Nexus] agritux:
Hey, i mean if you choose not reboot, nothing work

everything gives FC

first, systemui

so, if you choose "n", you must reboot manually then :)
[Samsung Galaxy Nexus] gwindlord:
Like I said, there's just nothing to break there :confused: Cannot reproduce the bug: I've just tried to reply n both in ScriptManager and console and nothing happened, it just finished executing. I wonder if smth like that happens, if you reply n for the same question in fuss...
[Samsung Galaxy Nexus] bolanrox:
My only changes this go around were to set the GPU to 384 - TCP to cubic and the max speed to 1420800(which it barely if ever uses)

for what ever reason in the past swift key felt a little laggy with it set to 307.

Does anyone else change the content adaptive brightness to on? is there much of a hit turning it off. Color wise it seems to make no difference to me.
[Samsung Galaxy Nexus] kissme99:
Odp: [KERNEL][4.2.x] Fancy Kernel (r9) (MAR-04-2013)

@boype what ROM do u use?
[Samsung Galaxy Nexus] boype:
I'm on cm10.1 nightlies :)
[Samsung Galaxy Nexus] lost_:
The only different with mine is the ROM, otherwise Lagfix Premium works fine with Fancy R9.
[Samsung Galaxy Nexus] RAD1XS:
Boype I have Cyanogenmod M-Series CM10.1 (M-2) with android 4.2.2 and I think in the version r9 drains the battery very fast....

So, I returned to r8...