yashsingh1/xdaforums huggingface dataset:
[Atrix 4G Android Development] mmontuori:
Not sure, I will look into it... what I know is that the 2 kernels are really similar...
[Atrix 4G Android Development] blttalas:
if you release 2.6.39.60 blur kernel i will add to laytveyit v5
[Atrix 4G Android Development] mmontuori:
OK... I was looking for a reason to do it... to make sure it works right, could you test with version 32?
[Atrix 4G Android Development] peddarson:
seems to be a good update.i have the feeling that the mrom runs smoother now.

i had only one reboot so far since this morning (with the older sv kernels it happened much more often).
[Atrix 4G Android Development] todobarato:
Hello again,

I have used the kernel no reboots at all, I use now one small script that check the CPU Mhz, when it is under 350, it disable the second core, if you will it back, it comes by high CPU usage by itself or switch screen off-on force it back too immediately. In this treat are cooking one script that do it automatically but isn't ready now: http://xdaforums.com/showthread.php?t=2005433

I get now 5 hour screen on (before was only 4 possible to me) and still I have 30% battery remaining....

Best regards,
[Atrix 4G Android Development] iluvatrix:
Hi

Can the cm7.2 hv latest version be used on cm7 nightly or only on cn7.2 which i think is referring to the stable version.
[Atrix 4G Android Development] Maibol:
yes you can buddy
[Atrix 4G Android Development] fabianowerner:
GB Blur HV Kernel killed my data / wifi using NottachTRix 1.3.1.

will revert to other kernel to check if it is kernel related

---------- Post added at 02:17 PM ---------- Previous post was at 01:58 PM ----------

Yes... It was kernel related, I m under Blur Sv kernel and the data and wifi came back to work.
[Atrix 4G Android Development] THUNDERASS:
mmontuori can u add overclock cpu,gpu,mainboard fsb and ram frequency settings your kernel? (with special adjusting tool)
[Atrix 4G Android Development] Zeljko1234:
Team is busy with 3.1.10 kernel porting. Do you really need that feature to slow down kernel porting? I don't think so.
[Atrix 4G Android Development] fabianowerner:
agreeded, enough with GB developing. there are tons of low end devices running JB and we are stick in a 2010 OS.
[Atrix 4G Android Development] Hai_Duong:
For me GB is going to stay on my atrix. I need webtop2 with ubuntu :D I am running enough programms without problems with this kernel. JDownloader,openoffice and tranfering files to ntfs stick. This kernel is awesome !!!
[Atrix 4G Android Development] mmontuori:
It would have been great if you could have provided some logs...
[Atrix 4G Android Development] Hai_Duong:
@mmontuori

I have a question can u tell me how to expand zram/SWAP on the kernel... I want to make optimal webtop UI feeling for my dailydrive =)
[Atrix 4G Android Development] mmontuori:
Zram works by compressing your existing memory, so expanding it, is not really am option, you could use a more aggressive compression, but again that counts against your performance.

Swapping on android is not really a good idea unless you don't care about performance, but more concerned about keeping more apps open at the same time...
[Atrix 4G Android Development] Hai_Duong:
2GB Swap :D

Thanks for explaining. But for me it worked like i thought perfectly :D My Performance is the same from launching applications or browsing the web.

But I can open more Tabs,Programs and watch stream 720p at the same time thanks to the SWAP. Altogether i used 560mb SWAP and had 90mb free RAM. For me it worked great but thats my opinion!!! I made a screenshot from my process in the terminal for proof that it works. And thanks to u kernel i am quite happy :D the only problem i would like to have a hight clocking speed to 1,2ghz or 1.3ghz if u can tell me how it would be nice.
[Atrix 4G Android Development] blttalas:
Hi sir what is different between software and hw kernels
[Atrix 4G Android Development] mmontuori:
Don't mean to be rude, but this has been answered at least 3 times in the thread, anyway, sv = voltage is dictated by software, hw = voltage is directed by hardware.

Recommended is sv kernel if your phone is capable of running it...
[Atrix 4G Android Development] maferrario:
i´ve been looking into it but i couldn´t find out, what do you mean when you say "sv kernel if your phone is capable of running it..." how do i know if my phone is capable of running the sv kernel, I just try it out?
[Atrix 4G Android Development] fabianowerner:
just try one, if your phone boots up, then its capable. If it sucks on bootscreen, try another kernel.
[Atrix 4G Android Development] ranjithkumar1201:
Try out the kernel from Samsung galaxy rif you can port it to jb then it would be fine
[Atrix 4G Android Development] Zeljko1234:
What are talking about? Team is working on it already Olympus ICS Kernel Port. And is working every day, very hard.
[Atrix 4G Android Development] ranjithkumar1201:
Add

LG Optimus 2X is also of the same platform of Atrix
[Atrix 4G Android Development] Zeljko1234:
The team has tested many kernels and Galaxy R seems the closest one. Anyway, than you for suggestion but first follow related threads, please :)
[Atrix 4G Android Development] ranjithkumar1201:
i wanted to post on rebirth thread but it says it's closed
[Atrix 4G Android Development] dom_b:
It's cyanogen mod based. It will never work.
[Atrix 4G Android Development] mmontuori:
People have reported success, it's in this thread also. You should see it if you scroll back few pages...
[Atrix 4G Android Development] jisse44:
Hi, I confirm it works with Nottachtrix

Send from my Atrix 4G
[Atrix 4G Android Development] thomorph:
IF I install this kernel on my GB Bell rom, and I would like to come back I need to restore my entire nandroid?

An idea of how is the improve on battery life with this kernel?
[Atrix 4G Android Development] jisse44:
You can flash any GB kernel, but they may don't work. If it doesn't, you can flash another kernel without restore nandroid. But you should do a backup before, just in case.

Personnaly I think this kernel (GB #43) is the best ever for battery life. Perfs are not so big with Antutu and co, but I don't care, it's enough for daily use.

If you want more perfs and overclock, try Faux kernels.

Send from my Atrix 4G
[Atrix 4G Android Development] thomorph:
Thank you.

Is the default fernel (my actual) available to download if I would like to go back on it?
[Atrix 4G Android Development] jisse44:
Try here: http://atrix.samcripp.com/
[Atrix 4G Android Development] thomorph:
Hi,

I finally tested your kernel.

The battery life is awesome, with an idle use I had 2,5/3 days battery, with your Kernel 5days now and 30%least.

The improvement should be around 50% with an idle use.

I hope is the same with the screen on because I use my phone and GPS for flying.

Good Work

:D

I just notice that with magiclocker (custom lock screen) now the app laggy and FC, when it turn the screen on or just activate it when screen also on. Any reason? (last SV Kernel on GB 2.3.4 Bell)

Thanks:good:
[Atrix 4G Android Development] dom_b:
Sorry I thought I was in the mrom thread... not kernel thread when I wrote that
[Atrix 4G Android Development] sylar73:
I'm running CM10 and kernel version 2.6.32.59, is there an update that will work on my ROM?
[Atrix 4G Android Development] dom_b:
Was there any chance of an OC version? :)

playing gta vice city and would be great to push it further.

I ran clemsyns 1.6 and real world performance seems better with mrom kernel build 44. So a 1.4 or 1.6 oc option would be awesome.

Thanks for your work!
[Atrix 4G Android Development] mmontuori:
I will need some logs to be able to help...
[Atrix 4G Android Development] jjwatmyself:
Just a quick question on this kernel. Any thoughts on the ability to implement native resolution over HDMI without scaling? In thus scenario, the LCD and HDMI would be controlled independently as secondary and primary displays respectively. From what I understand the kernel needs to be able to expose this to an app that would then control what was on each display (or turn one off when appropriate). I appreciate your time in humoring me on answering this question. Many thanks.
[Atrix 4G Android Development] Hai_Duong:
Is Sweep2Wakeup possible? Would be awesome :D

http://www.youtube.com/watch?v=oB0G3bUX2a8

http://www.youtube.com/watch?v=SgQ22IuCcKw
[Atrix 4G Android Development] corrinti:
Using hw kernel with CM7.2 stable and must say the phone seems to work much better now, both smoothness and battery life than with a kernel I got atrix with. Thanks a lot.
[Atrix 4G Android Development] ivica86:
O.O he is a genius
[Atrix 4G Android Development] Zeljko1234:
Probably this feature drains battery...
[Atrix 4G Android Development] ravilov:
Ugh. I've seen this long time ago. Personally, I don't like it. Not only it seems like a big battery drainer, but I also see many accidental pocket unlocks with that...
[Atrix 4G Android Development] =JKT=:
They have this one one x (for kernels with source, obv.) and it's great. No pocket unlocks for me, and if there was an increase in battery drain, it wasn't noticeable.
[Atrix 4G Android Development] ivica86:
This mod is a must.Why? Because digitizer on my atrix recently stop working on left side of the screen, people say it's because of overclocking but it's not, it's because lock/unlock button, the same problem was on HTC HD2, flex cable- this one this cable goes underneath the button and every time u push the button to unlock/lock the phone u stress it, it's purpose is to connect digitizer and mainboard, I've opened my phone and saw small cut near connector,my Atrix is in mint condition,I have never dropped it! I saw many times that people who buyed a new digitizer encountering on the same problem of partially not working digitizers after swapping, and it's because of this flex cable. I'm 100% sure that this is the cause of failing digitizers on our Atrixes. If mmontuori can implement this feature to his kernel it will save your and everybody's money, and nerves to!
[Atrix 4G Android Development] brh0003:
Another way to reduce stress on that cable is to utilize a volume button wake mod. I've been using it to unlock my phone. Unfortunately, you still have to use the lock button to lock the device...but that's only 50% of the time. Half of button presses = half the stress. :)

Edit: There's also a lock on search button mod, not sure where it is or what roms it works with. It was built into one of the roms on this forum (awesome rom)
[Atrix 4G Android Development] ivica86:
Yes, we can use that method too, but not all roms have that option to unlock it with volume button, and than we transfer stress more on volume button,and if we broke volume button we must change camera too because they are on same flex cable... Sweep2Wakeup is maybe the only solution... mmontuori if you can make this you would help a lot to Atrix users, if u can't nevermind it's fine. Cheers :)
[Atrix 4G Android Development] draxx31:
How apply 0.40 battery fix update?

Sweep2Wakeup seems to drain the battery a lot...

Maybe It could be proposed in additional zip package.
[Atrix 4G Android Development] guidoido004:
what you should do is a badass kernel with 1.55ghz OC, GPU OC between 400 and 450, AVP of 300(or more) and more than 350mhz in the memory, DO IT DO IT I DONT CARE IF MY PHONE MELT DOWN ANYMORE. lmao(broken wifi, bt, mic, audio outputs, and partial touch dead. he deserves it, hahaha)
[Atrix 4G Android Development] mmontuori:
New Version

New Version 20130213 is posted. Don't forget to grab the new GApps file also with updated Vending, Maps, and Street...
[Atrix 4G Android Development] imarmand:
Testing it in MokeeOS, i downloaded this: Atrix-MROM CM7 Kernel 2.6.32.60 sv (Software Driven Voltages):

will give feedback in a few days!

thanks for your work!
[Atrix 4G Android Development] Rasec2002:
How to turn off atrix 4g with search button

This works for me using MROM in my Atrix 4G:

Using Root Explorer or similar apk go to: System/usr/keylayout

Selectc mount r/w

Long press on qwerty.kl. There we choose open in text editor and look for line 217: key 217 SEARCH WAKE_DROPPED. In that line change SEARCH for POWER

Save file, exit Root Explorer and reboot.

Info translated from: http://www.grupoandroid.com/topic/47610-apagar-la-pantalla-con-la-tecla-search/

Regards.
[Atrix 4G Android Development] THUNDERASS:
Hi mmontuori. can u make overclocked kernel for performance users?(just kile clemsyn kernel overcloked cpu and gpu).

Thanks..
[Atrix 4G Android Development] draxx31:
Why you do not use directly the faux kernel @1,3 ? The mmontuori's kernel is undervolted, and could cause problem with overclocking.
[Atrix 4G Android Development] clifton90210:
statusbar process uses lot of CPU?

transfered to other thread
[Atrix 4G Android Development] THUNDERASS:
Because faux kernel doesnt support bus speed,memory and gpu speed overclock.Only has cpu overclocking.But if somebody can explain how is done (adding gpu, cpu memory bus and voltage table in kernel or boot.img or whatever..)i can do that too.
[Atrix 4G Android Development] ravilov:
I believe Mr. Montuori is focused strictly on stability and battery life, which pretty much excludes any and all overclocking ventures. I for one am perfectly fine with that.
[Atrix 4G Android Development] mmontuori:
Explain how it's done is not as simple as writing a HOW-TO or something similar. I can tell you that the speed/clocks are assigned at compile time and are hardcoded in the speed/clock tables in header files and .c files...

But before you can successfully modify this kind of stuff, you must learn how to build a kernel. I suggest you to start there, make sure you have that process down, then you can move on to modify things...
[Atrix 4G Android Development] kye04:
Hi. i have CM7.2 . Downloaded the sv kernel, installed it.

Result : where can i see the boltages and stuff ?

On my defy i have No Frill cpu for cpu frequency and setvsel for boltages.

Also, i do not see any governor .It is blank where i am supposed to choose governor...

Please help. Thx.
[Atrix 4G Android Development] mmontuori:
I use systuner to access voltages and governors... however, many applications supports them... how are you trying to see them?
[Atrix 4G Android Development] kye04:
Systemtuner seems to work for voltages.....

What are the best battery settings u are using ?

Also, i`ve noticed on governors i have onl powersave and performance... No other governors available ??
[Atrix 4G Android Development] kangi26:
If you find a post annoying or off topic, or just dont feel like giving a CIVIL answer regardless of how annoyed you feel. Please don't post.

We are all looking for help here on XDA and it really isn't decent to flame someone for any reason.

If you have an issue with a post, report it to the Mod team, and let us manage the issue

Thanks

Cleaned thread
[Atrix 4G Android Development] todobarato:
Hello,

This are my battery screen shots, with this kernel and my script for shut down the second core, if the CPU is under 456Mhz x-time, if CPU go up to Max Mhz x-time the second core come online again.

I was with 2g all day or wifi on.

I think it is very important to show how long was the display on.
[Atrix 4G Android Development] DDvnguyen:
Can you share me your script and what app you use to show CPU frequency

Thank:good::good::good:
[Atrix 4G Android Development] todobarato:
Hello,

I have now no time now, but when I find it I will share it...

best regards,

Ferenc.
[Atrix 4G Android Development] diegons49:
Loop Device Kernel?

EDIT...

Disregard this post, with several tabs open I ended up wandering from topic

Sorry ...

------------------------------------------------------------------------------------------------------------------------------

I wish I could use Ubuntu via VNC on my Atrix. Which KERNEL choose to have support the LOOP DEVICE?

Sorry for my bad English ...
[Atrix 4G Android Development] tmz83:
hi there.

I usually use MROM cm7 with the latest sv kernel. The problem is that i get random reboots, one or two a day ( or more...).

I wanted to try the old nottachtrix, with the faux itl unified 1Ghz kernel version 0.24. No random reboot.

I updated the rom with latest faux 0.26, and I get reboots, so this can make me think that the problem is in the latest 0.26...

Anyone with the same problem here?
[Atrix 4G Android Development] Mojar7070:
App is called cool tools. Available at the play store.

https://play.google.com/store/apps/details?id=ds.cpuoverlay
[Atrix 4G Android Development] XDAMaxe:
frandom

Hi Michael,

I just asked you for frandom support for MROM-7 in post #2154 here [ROM] MROM-Olympus [CM7] build:201303302

Meanwhile [MENTION=2899970]idcrisis[/MENTION] (dev of CrossBreeder) has revealed something very interesting concerning non-frandom-kernels, so perhaps it is useful for making MROM frandom-capable. See this post #2325 or the following excerpt.

As far as I understand it is possible to make a frandom module run even if the resp kernel does not 'support' it.

imho this seems to be perfect. Hope you agree that I posted vice versa in that CB-thread above.
[Atrix 4G Android Development] tmz83:
hi. with hw driven I get a stable system but with battery drain, both with performance and power save governor.

with sv driven I get random reboot when waking up the screen.

I'm using latest mrom

what can I do?
[Atrix 4G Android Development] Izy:
Had one freeze in camera but battery life has definitely improved though still get the heating issue of fauxs kernel and web browsing with hspda. Maybe do a compile without gpu overclock.
[Atrix 4G Android Development] mmontuori:
When you say heating, what exactly do you mean? The phone gets a little hot?
[Atrix 4G Android Development] Izy:
Use your phones 3g for awhile just browsing and stuff for at least 30min you will notice it gets very warm. It becomes a handwarmer feels like you have overcharged the phone. It's very noticeable on fauxs kernel. Barely happens on cm7 kernel
[Atrix 4G Android Development] brh0003:
Webtop works but mobile view doesn't. Running nottachtrix_mod with ics theme and ubuntop. Had to return to faux 27b6
[Atrix 4G Android Development] mmontuori:
webtop

Regarding webtop, it must have been something I removed to improve performance. I will investigate, but I down have a webtop to use, there is only so much I can test...
[Atrix 4G Android Development] Neroga:
There's a very slight drop in performance but the battery life is definitely better. All of my heating issues are gone as well! Great job with the kernel!

--edit--

Seems that the phone idles at 300MHz instead of 200MHz.

Sent from my Motorola Atrix 4G
[Atrix 4G Android Development] Zeljko1234:
If I rememdber right, Tegra 2 has its own governor and change it in kernel could interfere with it and makes things worse.
[Atrix 4G Android Development] ravilov:
http://xdaforums.com/showpost.php?p=31220907&postcount=321
[Atrix 4G Android Development] Zeljko1234:
Undervolt missing in System Tuner Pro and CPU temperature is wrong, right now shows 4.0°C :)

Edit: Latest GB Kernel, WIFI doesn't work.
[Atrix 4G Android Development] alediniz:
Really, same here on CPUSpy.
[Atrix 4G Android Development] RFOX100:
Thank will test it. Iam really looking forward for battery improvement
[Atrix 4G Android Development] :
Would be nice to have a kernel for those with extended batteries.

Sent from my MB860 on CM10
[Atrix 4G Android Development] htchd2fix:
wifi error
[Atrix 4G Android Development] mmontuori:
If you received a Wi-Fi error on gb, I put the solution in the thread already. Please scroll back...
[Atrix 4G Android Development] mmontuori:
New Version

New Versions posted, please help me determine which one is better hardware voltages or software voltages. Both are available on the download link...
[Atrix 4G Android Development] Zeljko1234:
But you said that you fixed and we can re-download it. Is it fixed in latest release?

What about wrong temperature reading and voltage control?

btw, thank you for your work :)

Edit: I just looked into zip file and you fixed it. dhd.ko is in lib folder but I still get wifi error.
[Atrix 4G Android Development] mmontuori:
Are you getting error loading driver? Can you run logcat while the error happens and see?
[Atrix 4G Android Development] trashbytes:
All I can see is the old build 4 download link.

EDIT: Okay, links are available now. Thanks!
[Atrix 4G Android Development] mmontuori:
Sorry, fixed it, try again...
[Atrix 4G Android Development] trashbytes:
Can you explain the voltage driver type a little further?

What's the default driver?
[Atrix 4G Android Development] mmontuori:
Hardware means to let tegra2 automatically adjust the voltage based on the frequency, software means overriding that with the voltage defined in the kernel source. In my brief experiments they both perform good, but I need more assistance to determine which one is best for battery life...
[Atrix 4G Android Development] Zeljko1234:
Yes, I can but not right now. Are you going to make new GB kernel with sv and hw voltage driver?
[Atrix 4G Android Development] mmontuori:
If you saw the old page only, I forgot to clear my web server cache, please try again to download... thanks
[Atrix 4G Android Development] Zeljko1234:
I see new kernels only for CM7 :confused:
[Atrix 4G Android Development] mmontuori:
That is correct, I will be uploading GB shortly...
[Atrix 4G Android Development] Zeljko1234:
OK, let us know and I'll test it.
[Atrix 4G Android Development] RFOX100:
perfect! really thanks for the hard work! battery is awshome
[Atrix 4G Android Development] mmontuori:
GB kernels ready!!! please provide feedback on all type if possible and why you think one type is better than the other one...
[Atrix 4G Android Development] Zeljko1234:
I have bootlop with software voltage driven kernel. Another one, with hardware driver, works. Wifi works, mobile data works and everything else what I tested in last few minutes :)

Temperature of CPU is still 4.0°C. What is obviously to good to be true :)

Could you fix it, please?
[Atrix 4G Android Development] ravilov:
Confirmed, and I'm on MROM (as in the whole ROM, not just the kernel). My reading is 3.0 °C.

Just guessing, but could be related to /sys/devices/platform/tegra_temp/temp[12]_input. When I cat those files, I get

[B]$ cat /sys/devices/platform/tegra_temp/temp*_input[/B]
3800
3200

In contrast, when I do a similar on my laptop, I get

[B]$ cat /sys/devices/platform/coretemp.0/temp*_input[/B]
50000
49000

which my little temperature monitoring widget translates into 50.0 °C and 49.0 °C.

So I'm guessing the problem on the phone is that the values need to be 10 times larger, ie.

[color=red]38000
32000[/color]

I have no idea if this is a problem with this specific build or with CM7/faux123 kernel in general, but why not fix it, right? :)
[Atrix 4G Android Development] Zeljko1234:
With faux kernel temp reading is fine :)
[Atrix 4G Android Development] mmontuori:
I think it also depends on the application and the conversion reading the value, OS Monitors reports it correctly for HV and wrong for SV... I personally don't think the temperature value is as important as other things, like stability, the actual temperature (phone getting hot), battery life etc...
[Atrix 4G Android Development] trashbytes:
Hardware driven one causes reboots. Latest CM7 nightly.
[Atrix 4G Android Development] mmontuori:
For all of you experiencing bootloops and random reboots, make sure you clean cache and dalvik cache.
[Atrix 4G Android Development] Zeljko1234:
Yes, you have right! Anyway would be nice to have properly reading in all application. Just have a look when you have a time. Even if you don't it's just fine :)
[Atrix 4G Android Development] jisse44:
Hi.

GB hv kernel: 2 reboots. Reboots are strange: no bootlogo, direct to boot animation, and don't need to retype SIM PIN.

Dalvik cache and cache cleaned after flashing.

Still have problem with MobileView and trackpad in Webtop
[Atrix 4G Android Development] htchd2fix:
ok ill check,

thanx
[Atrix 4G Android Development] marcovrv:
Installed over faux 26b6 without wiping, on MaxBlur 5. No issues so long, good WiFi, excellent battery life (28 hours, 3 hours display, 32% left)

Edit: HV kernel version #23.