yashsingh1/xdaforums huggingface dataset:
[LG Optimus Black] franciscofranco:
Knzo, users probably lost root because of the SLQB addition, that happened to me earlier too (remember when I was mad for like 5 hours trying to find why I lost root?).
[LG Optimus Black] gomez_pt:
i installed last CM7 version and knzo's kernel, everything is alright and smooth, except:

*EDIT: after restart, everything is ok

till now, no FC

good job, keep going :D
[LG Optimus Black] gabwerkz:
Glad to hear that. You have root?
[LG Optimus Black] gomez_pt:
y, no root :( and some problems with the launcher dock (default)
[LG Optimus Black] :
If the su bug comes from SLUB, maybe an other allocator is still built in the kernel and a script could load it, just for check?

Also, do someone know if we can 'knzobuildprop' or is it allready 'knzokernelincluded'?

It'd be nice...
[LG Optimus Black] imam.krismanto:
No, Lost root caused by option mount command on script "/system/etc/init.d/07knzo"

Please remove "nosuid" option..

That option prevent su access..
[LG Optimus Black] gabwerkz:
Errr not... lost root again SK4. SK5 deleting nosuid worked.
[LG Optimus Black] Ilko:
this kernel caused the security team error in CM7 SK5.
[LG Optimus Black] redy2006:
Because this "knzo kernel v0.alpha" is DIFFERENT from the main kernel of SK5 (Android 2.3.7).

To knzo, we hope that you share your information about configuration of your kernel, so we can recompile for SK5.

EDIT: Oops, I forgot it, it has already attached at the first post of this thread :D

CMIIW and Thanks..
[LG Optimus Black] knzo:
I don't have time to update it.

For the moment you're stuck with CM kernel which is pretty decent, it has tiny rcu already, interactive governor (since it doesn't have a built-in suspend profile you should use a setcpu one in order to save battery) and bfq i/o scheduler.
[LG Optimus Black] gabwerkz:
Strange... I edited the zip (07knzo script), flashed it in SK5 and I have Knzo kernel with root (Root Checker and App permissions). Reboot, root stayed. Did the same, flashed it in SK4 cause I'm having camera issues in SK5, and root is gone. Have to resort to a nandroid and I'm back at SK4.

Somehow Knzo kernel works in SK5 (2.3.7).
[LG Optimus Black] imam.krismanto:
No problem on me...
[LG Optimus Black] imam.krismanto:
check file permission and file ownership, make sure 750 and owned by root.shell
[LG Optimus Black] gabwerkz:
This is not a problem at all. rmc's kernel version for SK5 is 2.6.35.7. And Knzo kernel is? yeah, 2.6.35.7 as well. My contacts are intact.
[LG Optimus Black] zogoibi:
About the lost root

Hello all:

This is what I've done to skip the "lost root" problem with knzo's kernel. It's a very easy and (I hope) elegant solution.

In my pc:

unzip knzo's kernel file,

edit the /etc/init.d/07knzo script to remove the "nosuid" piece of text in it,

zip the kernel again,

and then copy it to the SD card and flash it.

Voilá! No lost root any more, and no need of connecting the pc to the phone with usb cable for using the (unfriendly) adb console.

Hope this helps someone.

By the way: I am on CM7, knzo kernel; but on a clean install and no other applications running, nor sync or anything, I don't get a Quadrant score anywhere above 1700. Noticeably lower than the +2000 I got with Nova 8, and VERY FAR from the 3000 that knzo allegedly gets with his clean install. There must be something else! ;)
[LG Optimus Black] gabwerkz:
Or you can just open the zip file and edit within using winrar or alike. Open with: the script using notepad and save. No need to extract.

Try it plugged. Run 5 times without exiting. And the 3000 was Quadrant Advanced.
[LG Optimus Black] zogoibi:
:) Funny; so, that is the trick? I've got 2100 with that.

Anyhow, with Nova I usually got around 2200 with the first go, unplugged. Still that is a superior kernel. As a matter of fact, after toying a bit with CM7, I'll go back to Nova8 unless some developer provides us with something similar for Cyanogen.
[LG Optimus Black] :
Everything nice with knzo kernel unnosuided except for filming... so still the question: does it means something adding buildprops or is it included in kernel? Tell me if it's stupid....
[LG Optimus Black] zogoibi:
Can you make this a bit more clear, please? It's like encrypted language for me. Can't decipher it.

As to the G button working both ways, please try this: force close (kill) all your downloaded applications and disconnect wifi (to make sure nothing is keeping the CPU active), then switch off screen, wait fifteen seconds, then try to wake it up with G button. Does it work?

Thanks.
[LG Optimus Black] kokocf:
Well, again, for me the G-button work in both ways after i do what you request to do...:thumbup:
[LG Optimus Black] sonic997:
I am sorry that where is your build?

Is it included in the nova V11c? just flash it?

oh, I found it now, thanks

Regards
[LG Optimus Black] kokocf:
with apologies, I find myself obliged to make a correction, I restored the test several times at different time intervals and it seems that does not work as I thought initially
[LG Optimus Black] timvdhoorn:
Could you fix wifi won't wake up after deep sleep and if i let the phone sleep and after a few hours the phone becokes veeerry slow and need ro reboot to fix please fix1)!!
[LG Optimus Black] redy2006:
dxdiag32, which one is the same file? TWL4030_Keypad.kcm.bin and TWL4030_Keypad.kl are different. .bin is binary, I think this binary command used for the key, and the .kl working as configuration script. (CMIIW)

Both of them taken from Stock ROM Froyo, I've test it that it compatible with Gingerbread. I even check those files from Gingerbread for Korean (V20L), it also has the same files..

Well, my build is "stuck" at my signature :p and you're welcome :)

Which one fendi's build? I haven't seen it on this forum :)

It doesn't happen with my device. But if it happening to you, can you do a favor to us? Please catch the log, so we can see what's happening with your device.. Thanks!

Okay, I've tried few hours with Nova v11C and I think it stable enough for me.. Logs can captured, and my device normally.. And the G-button working perfectly :)

So what else can you do, I think it's already enough for now, thank you :)
[LG Optimus Black] timvdhoorn:
How do i get the log?
[LG Optimus Black] redy2006:
FIRST If you are using Nova-kernel v11C, then first you should include the log modules. Open Nova Settings > Modules. Check the logger, and reboot.

You can find logcat app at the market, ones like CatLog - Logcat Reader!. You can record logs with that, saved to files.

OR You should have adb in your computer, plug the phone USB to computer, and run command "adb devices" to check that your device already connected. Then you can run "adb logcat" to get logs in your screen. If you want to save it to files, then run "adb logcat > filename.txt" and your logs will saved to "filename.txt" but it won't shows on the screen.

THEN Reproduce your problem, while logcat captured your logs. This debugging process is going to be a long time (few hours depend on your experience), until you met your problem again (WiFi test in deep sleep).

.: CMIIW :.
[LG Optimus Black] timvdhoorn:
Tnx now recording log with Catlog

---------- Post added at 03:23 PM ---------- Previous post was at 02:51 PM ----------

here is the log :

http://pastebin.com/NmgLFsuc
[LG Optimus Black] redy2006:
Your logs was only half hours. Have you met with your problem "wifi won't wake up after deep sleep"?

V/WifiMonitor( 293): Event [CTRL-EVENT-STATE-CHANGE id=-1 state=8 BSSID=00:00:00:00:00:00]
V/WifiStateTracker( 293): Changing supplicant state: DORMANT ==> DORMANT
D/WifiStateTracker( 293): Reset connections and stopping DHCP
I/vsnet ( 1966): Starting vsnet0(178.224.87.87) for cid=1
I/vsnet ( 1971): ifconfig for vsnet0 finished successfully
D/WifiStateTracker( 293): [B][COLOR="Red"]Disabling interface[/COLOR][/B]
I/wpa_supplicant( 398): CTRL-EVENT-DRIVER-STATE STARTED
V/WifiMonitor( 293): Event [CTRL-EVENT-DRIVER-STATE STARTED]
I/wpa_supplicant( 398): CTRL-EVENT-DRIVER-STATE STARTED
V/WifiMonitor( 293): Event [CTRL-EVENT-DRIVER-STATE STARTED]
I/wpa_supplicant( 398): CTRL-EVENT-STATE-CHANGE id=-1 state=2 BSSID=00:00:00:00:00:00
V/WifiMonitor( 293): Event [CTRL-EVENT-STATE-CHANGE id=-1 state=2 BSSID=00:00:00:00:00:00]
V/WifiStateTracker( 293): Changing supplicant state: DORMANT ==> SCANNING

Looking at your logs, are you using any WiFi manager app? We found "Disabling interface" there...
[LG Optimus Black] timvdhoorn:
yes, the wifi problem appeared...

---------- Post added at 03:58 PM ---------- Previous post was at 03:36 PM ----------

no i am not using any wifi manager software...

this are all my apps:
[LG Optimus Black] aprold:
We have already tried many different approaches to this and still ended up with nothing. The same simple solution that worked for Froyo will not work for GB any more. If you take a look at the CM settings then you see that there is an option to use volume keys as wake up key (Volume rocker wake) but even this doesn't work. CM source code (interceptKeyBeforeQueueing in PhoneWindowManager.java) reveals that there is nothing more than translating one key down event to another.

I would really appreciate it if whoever has this wake up event working for G key would share their configuration. Version numbers and the files in question for starters for example. Nandroid backup of the whole phone would be ideal to replicate the situation but I would not like to ask you to go through that much trouble. If someone is still willing then just remember to backup your phone first for yourself and then wipe your data before doing a backup for the greater good.
[LG Optimus Black] timvdhoorn:
maybe is it Samba filesharing it MUST have wifi connection just removed Samba filesharing and Logging again...
[LG Optimus Black] redy2006:
It looks that your WiFi is changing randomly, I personally never got logs like that...

Do you have more than one Access Point? How about your WiFi configuration, Regulatory domain, Sleep policy?

I'm also thinking about it, perhaps you should try it timvdhoorn, remove that app...
[LG Optimus Black] timvdhoorn:
Yea i got three accespoints with the same name but the wifi problem only appears when i got nova v11 kernel...

---------- Post added at 04:47 PM ---------- Previous post was at 04:33 PM ----------

Regulatory domain = 13 canals

Sleep policy = when screen is off

---------- Post added at 05:04 PM ---------- Previous post was at 04:47 PM ----------

i'll think Samba filesharing is the problem no problems yet in past 1 hour and before it happened in an half hour so its looking great :)
[LG Optimus Black] redy2006:
While everyone else saying that WiFi is normal, and you got your own "bugs", so that's your own problem... :)

Only as reminder, that if something goes wrong, it might be come from it's own configuration.. Each person have own user experience with the device, and this case is for example..

OOT: If you need to connect samba sharing, you can use File Expert to connect...
[LG Optimus Black] masterthor:
I seem to be having some issues with the last 11C kernel combined with redy2006's nightly build as I can't seem to enable the Logging module. Going to the Nova tweaks, enabling it and then rebooting the phone does not work as it simply does not activate the module (# logcat - Unable to open log device '/dev/log/main': No such file or directory) and the checkbox is again unchecked in the nova settings app. Anyone experiencing this issue? any way to manually force the module to load?
[LG Optimus Black] redy2006:
Well, I don't have that problem. Did you do it at terminal, run the "su" command before "logcat"?
[LG Optimus Black] timvdhoorn:
wifi problem not fixed :( again logging with catlog
[LG Optimus Black] masterthor:
I did, I even tried adb logcat and several logging programs and they all give the same error. Tried the 11b kernel with the same result, and I've even manually tried "insmod /system/lib/modules/logger.ko", and while I don't get the error any more, it just doesn't output any data at all with the logcat command. Flashing the firmware again (without the nova kernel) does display the log correctly, however, as soon as I flash nova all the fun stops :)
[LG Optimus Black] zogoibi:
Ok, this is much more according to anyone else's case. Apologies accepted. ;)

Oh, I see. That's bad news. :( Yes, I noticed the "volume rocker wake" CM setting many weeks ago, and even referred to it in one of my many posts regarding this subject in Rootzwiki forum. That's why I had the hope that it would be much easier...

---------- Post added at 07:53 PM ---------- Previous post was at 07:41 PM ----------

Do you really mean: "perfectly"? For sleep and wake? Anytime? What's your setting? Share please! I'm on your last self-kang, and Nova V11c, and G wake is not working for me... :(
[LG Optimus Black] timvdhoorn:
http://pastebin.com/Pe3ZWeXt here is new log cuz wifi not working yet :(
[LG Optimus Black] zogoibi:
Same here. My baseband version shows as "unknown" after flashing Nova V11a, b and c. Any clues why?
[LG Optimus Black] Felsar:
I really don't know why but does it affect anything?? I mean once I flashed it the IMEI was "unknown" same as baseband. But now, doing nothing at all is there again, IMEI # is shown and baseband is 20110330...

The only thing that changed and still is there after flashing nova11b is "Mod Version: CyanogenMod-7" before flashing nova11b it shows "Mod Version: CyanogenMod-7-RC0-P970-KANG-20111210" or something like really don't remember cause is no longer there.

I would like to know whats the difference and what problems it may provoke, I mean even having baseband "unknow" still can use wifi, 3G, data, market, etc etc
[LG Optimus Black] backfire_12:
Restating somehow resolve the "unknown" problem, it happens also on some nightly rom/kernel.

I just revert back to redy's build after finding my phone (on v11c) restarting for unknown reason. My log was erased 'coz my sdcard emptied after the restart, trying to recover (hope it could still be).
[LG Optimus Black] timvdhoorn:
wifi won't reconnect after sleep

i still got that wifi won't reconnect after sleep for about 30minutes..

this is what i tried:

Changed wifi name in router > still problem

Clean install CM7.2-RC0 Redy2006 + Nova v11c > still problem

but when i use CM7.2-RC0 Redy2006 + stock kernel >no problems

So the problem is in Nova... here is the log i catched: Log

PLEASE HELP!
[LG Optimus Black] ruibullseye:
hi everyone im still using NOVA from knzo. But i got one question, how is CM7 nightly v20 with this kernel ? battery, performance and all that? Any known bugs?

better then NOVA when it comes to performance and battery life?

btw what is "CM7.2-RC0 Redy2006" its the same as this ? --- http://get.cm/get/cm_p970_full-20.zip ?

best regards,

ruibullseye
[LG Optimus Black] Felsar:
results may vary from user to user, but I think yes it's somehow better

is not the same, just look at the name of the file
[LG Optimus Black] ruibullseye:
what about the known bugs in cm7?

and where can i get that release?

and the comparisson between nova and CM7 with this kernel (battery, performance etc)
[LG Optimus Black] redy2006:
I am very sorry, I guess it's not really working perfectly. After long time my device and myself are in deep sleep, the wake button working occasionally, not every time. I don't have much time to trace the bugs right now, since I have work to do 'till this weekend. So sorry :o

Yesterday you tell us that,

If the problem occurs when you use Nova v11C then I have no clues right now. I can't do debugging right now, because I have work to do until this weekend.. :o
[LG Optimus Black] timvdhoorn:
i don't know if you need it but here is an log that i recorded when i use stock kernel and wifi goes sleep and wake up: Log w/ stock kernel
[LG Optimus Black] timvdhoorn:
@redy2006

So When can you debug it for me?(can you give an date?)

THANK YOU SO MUCH!
[LG Optimus Black] Thes1ev:
He will debug it when he will find some free time. Don't ask about exact date and hour.
[LG Optimus Black] timvdhoorn:
ok..sorry for that

---------- Post added at 03:55 PM ---------- Previous post was at 03:54 PM ----------

now making an the vid about the wifi error an will upload it soon

---------- Post added at 04:41 PM ---------- Previous post was at 03:55 PM ----------

Vid about the problem: http://www.youtube.com/watch?v=nNVgBzz-wvw
[LG Optimus Black] KrLx_roller:
I've wiped data, dalvik and cache before and after installing redy's CM7 and knzo/aprold's kernel and the battery flew from 100% to 15% in only 5hours...

P.D: Sometimes Redy's CM7 is very very slow. It's like processor is at 100%
[LG Optimus Black] Aioross:
Your device is locked at 1gz.

Just try to reboot. This maybe fix the problem.
[LG Optimus Black] LookedPath:
Check if You have dvfs enabled in Nova settings...

If you have CPU stuck at 1ghz maybe is its fault...
[LG Optimus Black] zogoibi:
No, I think it doesn't affect anything. But it's always interesting for me to know why things are happening or not happening. That's why I asked. :)

Well, somehow you're right: suddenly my phone shows baseband. But I've had to restart it like three times before having that information shown. (?)

No problems, mate! On the contrary: I'm relieved to see that I'm not dumber than the rest of you all! :) Take your time. Maybe you can come up with something.

By the way: flashed your build and V11c, call ring working. Great! There's still that annoying bug with the media sound level, but it's an issue not comparable with incoming calls not ringing! AND: I'm getting a quite good battery life with Nova 11C. After 48h moderate use, still 25% on the battery.
[LG Optimus Black] timvdhoorn:
This saw i on cm mod foeum maybe you need it
[LG Optimus Black] lesp4ul:
[/COLOR]

check PM bro... :)
[LG Optimus Black] hulkhaugen:
Just let me get this straight. Nova is a MOD, specially designed for LG Optimus Black P-970 running CM7. Nova will fix bugs, increase performance, extend battery life etc further than plain CM7. Am i right?
[LG Optimus Black] knzo:
That's right.
[LG Optimus Black] aprold:
v12 tomorrow

Just wanted to let you know that I was reading OMAP36xx Technical Reference Manual tonight and it was such an interesting reading that I couldn't stop reading even when it was long pass bedtime already. But it gave me a good reason to release v12 at least ;)
[LG Optimus Black] Felsar:
That's good news, always trying to get better:Dthnx
[LG Optimus Black] redy2006:
It is also what I've done in few days 'till now, lot's of reading at their wiki's :o
[LG Optimus Black] Marduk666Nor:
When will you relese the v12 Kernel and what are the changes?
[LG Optimus Black] interdan:
Aprold thanks for your work ... I hope you have the time to explain how to use nova setting :).
[LG Optimus Black] timvdhoorn:
Tnx everyone but can someone fix the wifi bug?! its really anoiing!
[LG Optimus Black] knzo:
What wifi bug?
[LG Optimus Black] LookedPath:
i think that he is saying the wifi bug with the last build from the new nightly compiled by temasek with only approved commits...

when you set the wifi to go off when the screen is off it goes crazy only with nova 11 because with stock kernel all runs smoothly...
[LG Optimus Black] timvdhoorn:
temporary solution wifi bug nova 11

Just created an temporary solution for the annoying wifi bug on nova v11
[LG Optimus Black] Calvaria:
With CM nightly #20 (maybe in #18/19) the problem using auto turning off wifi when screen is off was already fixed. But it is still there, better brings it back, in Novak Kernel #11.

Maybe this could be fixed in Nova v12.

Great work so far
[LG Optimus Black] axpira:
Hi,

I'm using this kernel v11c with CM7 by redy2006 (http://xdaforums.com/showpost.php?p=20154912&postcount=1597)

In this night i saw a battery drain and open the BetterBatteryStats to understand the problem, and i get this main problem:

Kernel Wakelocks
================
"AudioOutLock" (): 6 h 31 m 24 s (23484 s) Cnt:(c/wc/ec)1/0/0 87.7%

So this problem is with the Kernel or the redy2006 build or mine with other programs?

Image of usage

Thanks!
[LG Optimus Black] johnnyslt:
Mic level Gain

aprold: do you think you can add this mic_level gain to your kernel?

it would be very useful, OB's mic could use a bOOst

http://xdaforums.com/showthread.php?t=1162224#
[LG Optimus Black] redy2006:
I'm also running my build + Nova v11C, but what is that? I don't have it.. I'm still running it since i built it until now, and don't have any battery drain, at least up to more than 24 hours I had with my normal daily usage. I'll find out later...

--added--

The "AudioOutLock" comes from AudioStreamOutALSA.cpp, which I think it handled the audio output. Perhaps you had application that still running background and still using audio?

-CMIIW-
[LG Optimus Black] aprold:
v12 sneak preview

First I have to apologise that there is still no v12 link on the first page. Getting things right has proven more complicated than I predicted. Hard coded overclocking is quite satisfactory already although OPP levels are occasionally getting stuck. I'm working on the Nova Settings OC slider at the moment and hope to finish it during this weekend. I've included 2 pictures here which speak for themselves.

OC 1200 MHz:

OC 1200 MHz with Quadrant cheat enabled:
[LG Optimus Black] aprold:
Thanks for pointing it out. Will look into it.
[LG Optimus Black] redy2006:
Way to go aprold, waiting for your release.. I'd know it before this I've chit-chat with knzo about your next work :D
[LG Optimus Black] lesp4ul:
Also volume gain tweak, oh yeah. Btw are you adding OC as new menu and releasing v12 this week? If so I am unable to make new icon until monday.. sorry.
[LG Optimus Black] Luxxi:
Hi, i m using the latest CM7 nightly an have one problem with this kernel.. after some time my phone is really slow and unusable :( is this a known problem?
[LG Optimus Black] Marduk666Nor:
Looks very good to me!! Nice work so far!! Hope u get it done by time. Good luck dude!
[LG Optimus Black] gabwerkz:
OC 1200 MHz:

1200MHz, come to Papa... :D
[LG Optimus Black] dharmabm:
Who the **** cares about quadrant scores if basic functionality isn't there?!?!
[LG Optimus Black] CalamitySir:
with Nova 8 i can only reach to 1100 for my phone, is there a way for it to actually reach to higher levels with this kernel and CM7?

---------- Post added at 01:21 AM ---------- Previous post was at 01:19 AM ----------

i had this problem as well, but then i realised that i had my WIFI on all the while for it to search for a wifi network and since there are no wifi network around, it just continue searching and thus brought the lag and slow into it...maybe that's not quite your problem...
[LG Optimus Black] lvlouro:
You need not apologize.

You're "working" for us, for free.

I'm not currently using this kernel because I had some issues with it such as slowness but I have been to lazy to do a clean install.

This week I'm on holiday so I'll definitely do a clean install and I'm looking forward to installing your kernel.

You've proven to be a worthy successor of knzo. ;-)

Keep up the good work.
[LG Optimus Black] aprold:
We'll get there soon enough. CM isn't even in beta status yet and therefore even Nova kernel can't be considered more than that. Must I add [BETA] in the thread title here? I'm sure everybody understands it's beta without it, too. In fact this is more like a digital playground for me right now and OC is a sexy thing to play with.
[LG Optimus Black] knzo:
I'm at fault for the delays as well, I keep bombarding Aprold with suggestions. :P
[LG Optimus Black] Marduk666Nor:
A rooted mobile with cm7 but without oc? It´s like beer without alcohol!!

I hope i can oc my mobile soon to 1200!
[LG Optimus Black] redy2006:
Hahaha, I know must be that was you... :p:D
[LG Optimus Black] johnnyslt:
aprold: this would be nice also ( if it's compatible whit OB's hardware )

http://xdaforums.com/showthread.php?t=806195