yashsingh1/xdaforums huggingface dataset:
[Atrix 4G Android Development] Mgamerz:
Just hit a bootloop. Plugged my phone in for ADB, and it crashed. (I love how eclipse erases all ADB if the phone disconnects, so useful. /s)

No last_kmsg file, so I don't have any info to give you. SetCPU Safe mode + wipe dalvik + wipe cache did nothing. Reflashed 23 ESK and it worked, but no idea why it got into that bootloop anyways, I didn't install any software, or tinker... it just randomly did it.
[Atrix 4G Android Development] sms2000:
023r 1.3GHz rebooted during APK update from Market.

No log file generated.

Maybe we need to enable some options in kernel/ROM to always generate log file?
[Atrix 4G Android Development] xateeq:
I hate my self, ever since i have flashed weekly#4 no amount of UV is styable for me :(
[Atrix 4G Android Development] jokersax11:
So super tip for you faux. If you find a commit on github you like. Just add .patch to the url and bam instapatch
[Atrix 4G Android Development] njarun:
does this kernel enhance gpu clock speed, i mean will it overclock tegra gpu? heard its default clockspeed is 300MHz
[Atrix 4G Android Development] Twist79:
CM7 Weekly 4

Went from 0.2.2r 1.0 GHz to 0.2.3 1.0 GHz

All I got was random reboots and freezes....

Same UV Settings.

0.2.2r is stable...
[Atrix 4G Android Development] ltdanno360:
i used these commands in android terminal emulator

su

mount -o remount,rw -t yaffs2 /dev/block/mtdblock4 /system then

su

cat /proc/last_kmsg > /sdcard/last_kmsg.txt

and the attached is my output not sure what it all means

http://db.tt/Rqjp39Rr

Faux if you could take a look at my cat

i would v greatly apreacate it

att atrix usa 1.4.5 uv -125 all
[Atrix 4G Android Development] Note_E:
And 0.2.3 is stable for me and many others...
[Atrix 4G Android Development] jopherr:
if im using the miui alpha 2 do i download the cm kernal?
[Atrix 4G Android Development] JayRolla:
Read the op. Gpu went from 300-333mhz
[Atrix 4G Android Development] kix08:
Yes. Miui is based off cm7

Rockin that MiUi Swagger Thanks AtriXDA Developers!!
[Atrix 4G Android Development] Zeljko1234:
May I ask why is GPU overclocked in enhanced kernel? As I said, I would to have features (undervolt, patches...) in kernel without any overclock. Overclock usually lead to battery drain.
[Atrix 4G Android Development] sk8trix:
I tried the enhacned 2.3 cm7 stock kernel on my little brothers atrix and got no reboots hes on weekly#3 though havent tried on my atrix but I run the 2.3 1.45 kernel on weekly #4 and no reboots at all.

I only noticed reboots on his when I tried the clemsyn kernels,although it would have been nice to try those out but so far faux's kernel are treating both Atrix pretty good
[Atrix 4G Android Development] TGHI:
Just updated to CM7 weekly #4 and 0.23 - UI feels smoother, and battery life seems to have improved.

Great job, faux123 - your work is much appreciated.
[Atrix 4G Android Development] crazililazn:
my phone really heats up with the 1.45 kernel. Im running it on gingermod v2. The highest clock i run it at is 1.2 GHz with a 75mv UV and I've seen temps as high as 58C... Also, the ambient around here is very cold... like 65 F.

Played around with the 1.3 kernel and found that the stock voltage for the lowest setting was so low, that my phone was unstable.
[Atrix 4G Android Development] Twist79:
thanks Faux!

I tried 0.2.4b and till now no reboots...

In terminal emulator app:

su

cat /proc/last_kmsg > /sdcard/last_kmsg.txt

=no such file or directory

but as I said...no more reboots since I switched to the open beta 0.2.4
[Atrix 4G Android Development] GolfCranK:
Running Faux's [ Enhanced Stock Kernel, Max @ 1.0 GHz ] on Dorians RedPill Hybrid. Fast and smooth. Can't find any negatives. No reboots.

Love your work.
[Atrix 4G Android Development] Mgamerz:
I think last_kmsg is for cm7.

Trolling from my ATRIX 4G's XDA premium app, still on the gold medal winner of worst customer satisfaction for the second year in a row! Congrats!
[Atrix 4G Android Development] Filipeknot:
Faux, the wi-fi status show me ERROR.

This hapenned after flash from stock kernel to @1.45!

I'm using 2.3.6...
[Atrix 4G Android Development] crazililazn:
Probably a bad flash.im running faux 1.45 on 2.3.6 as well and i dont have any Wi-Fi issues.
[Atrix 4G Android Development] Mgamerz:
ERRRPPP Wrong thread. Thought this was fruit cake maker. You can delete this post.
[Atrix 4G Android Development] mediavieja:
Iv been wondering how to test if the UV i set is stable? i mean in a pc i can easily use a benchmark program like pcmark or prime, but i have no clue in android can someone give some suggestions?
[Atrix 4G Android Development] faux123:
CM7/GB kernel 024 Betas are out!

http://twitter.com/#!/faux123/status/150657810529660928

Merry Christmas and Happy Holidays!
[Atrix 4G Android Development] Alcapone263:
Merry Christmas to you too faux, take a break for the rest of the holidays, you deserve it lol
[Atrix 4G Android Development] sk8trix:
Thanks man will check that out that's a real treat hope to see yhe 2.4 1.45Ghz after the holidays! :D

Happy Holydays
[Atrix 4G Android Development] Swiftks:
See my post a page or three back.
[Atrix 4G Android Development] crazililazn:
Merry christmas faux!!! Thanks for all of ur work!!!

One quick question, but am i the only one with heat issues? My phone runs really hot and it causes instability :/

Like it always runs in the high 40s and I've seen it go up to 58C. This is with 1.2 ghz max frequency and 1125mv maximum voltage.
[Atrix 4G Android Development] AndroidON:
Faux123, I'm using your kernel and really appreciating it.

But I have a question to you.

I saw sensation's kernel which is made by you.

And it says,

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

Joe's RCU (Optimized for Small SMP systems)

Joe Korty has created an RCU for small SMP systems (> 32 cores). His approach is to isolate all the Garbage Collection (GC, a slow time consuming but necessary processing) to a single core, thus allowing other cores to ONLY work on real required processing. This will allow the additional cores to complete their assigned tasks as fast as possible (not bogged down by GC) then immediately go back to a suspended state (saving battery).

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

I know there's a RCU optimization in atrix's kernel made by you,

but is there any optimization for isolating garbage collector to one core?

I don't know much about it but was just qurious about it.
[Atrix 4G Android Development] ltdanno360:
before you type that you have to change system to rw

copy and paste this in terminal emulator

su

mount -o remount,rw -t yaffs2 /dev/block/mtdblock4 /system

THEN paste this;

su

cat /proc/last_kmsg > /sdcard/last_kmsg.txt

then eather reboot to reset system to ro

or paste this;

su

mount -o remount,ro -t yaffs2 /dev/block/mtdblock4 /system

then you will find your kmsg in the root

of your sdcard
[Atrix 4G Android Development] sms2000:
2ltdanno360

There is no problem to "copy". The problem persists when some of us (me included) have no "last_kmsg" file at all.

When the kernel reboots I have no last log file. Maybe there is a sort of option key in configuration which controls the log?
[Atrix 4G Android Development] Notorious544d:
Amazing 024 beta kernel!

Just broke 6,500+ on AnTuTu using my Neutrino ROM at only 1.3Ghz!
[Atrix 4G Android Development] ltdanno360:
im on neutrino rom its super debloated

and it still has one
[Atrix 4G Android Development] crazililazn:
Anyone?
[Atrix 4G Android Development] Swiftks:
Try undervolting or use enhanced 1.0 version.
[Atrix 4G Android Development] crazililazn:
Already undervolting and im sure its a kernel issue because my phone never gets this hot with the stock kernel :/
[Atrix 4G Android Development] Mgamerz:
Why would you need to remount as rw? It should still be there even if the filesystem is read only. Changing it to write to read a file eouldnt change it, unless im misunderstanding this.

Also my phone gets hot with stock enjanced too. Unsure of the cause. Might be a insomia app, but could be kernel too.

Trolling from my ATRIX 4G's XDA premium app, still on the gold medal winner of worst customer satisfaction for the second year in a row! Congrats!
[Atrix 4G Android Development] ltdanno360:
when i typed the kmsg string into

terminal emulator i got an error that said file not found /// ON terminal emulator

website or some were i read that could be just a generic error message that happens with term emulator

because 1 the file isnt really there or 2

it basically didnt understand the command and it was suggested by that site to change to rw and try again

and so i did and i t works idk why

just doing as im told i gess..

but its prolly not needed in most cases

it will work the first time no problem

but the first time i tried it i got an error

but i just did it again and it worked in -ro
[Atrix 4G Android Development] Mgamerz:
/proc/kmsg does exist. It is a file (not executable). However it is always empty.

Terminal emulator is pretty much useless if you dont have busybox, you will get some variation of 'command not found' for just about everything.

Trolling from my ATRIX 4G's XDA premium app, still on the gold medal winner of worst customer satisfaction for the second year in a row! Congrats!
[Atrix 4G Android Development] ghost_og:
I'm new to Linux/Android in general, but isn't /proc a virtual filesystem for interacting with the kernel in user space? I thought all the files located in /proc have content that is dynamically created and stored in memory, which is why they will show 0 bytes if trying to view it in a file manager(it's constantly changing).

kmsg=kernel message

You can't open it like a regular text file because it isn't one. Which is why you have to add .txt extension when saving logs. In Terminal Emulator if you

su
cat /proc/kmsg

you should get a huge printout, and if you watch it will constantly update.

Keeping this in mind, last_kmsg is only created after a reboot caused by kernel panic. I'm not sure how large the buffer is, but it will be everything that was generated in kmsg before and up to the reboot. That's why last_kmsg is so important to faux when people have reboots; he needs it to identify and fix possible issues with the kernel.

No kernel related reboot = no last_kmsg.
[Atrix 4G Android Development] ricardowec:
Faux:

Just want to report on 024b which I installed today. Two freezes with reboots.

I am using 023r 1.3 UCd at 1.2 with no problems whatsoever.

Cheers
[Atrix 4G Android Development] faux123:
Running stock 2.3.5 ROM/webtop with latest Atrix kernel @ 1.30 with ZRAM enabled :p

http://twitter.com/#!/faux123/status/151704192929644544
[Atrix 4G Android Development] Notorious544d:
Just to confirm, does ZRAM only work with webtop or also normally?
[Atrix 4G Android Development] faux123:
You can enable ZRAM for anything... but it's more important for webtop since FireFox is a memory hog...
[Atrix 4G Android Development] bambobambo:
Thank you guys!!!
[Atrix 4G Android Development] sublimejosh2000:
Have you been working on a CM9 Kernel? I am testing the CM9 test build, and with the exception of GTalk, it works good, so I will be sticking with it as a daily driver. If you are working on a kernel, I will test it for you. Just FYI

BTW, I had noticed that with 0.2.3r and 0.2.4b I had not as good battery, so I had been sticking with 0.2.2r.. Wonder what could have caused these battery drain, it would literally be much better the second I would go back to 0.2.2r..
[Atrix 4G Android Development] faux123:
You can help to track down this battery drain issues and post your findings here. I didn't notice any major difference between the versions. You are the first one to report such difference in battery performance.
[Atrix 4G Android Development] nelsonw:
I noticed too. But will confirm it tomorrow since I installed Bria too. This app eat your battery!
[Atrix 4G Android Development] sublimejosh2000:
I am now on the CM9. If I go back to CM7, I will most def try to test the differences between the releases. Let me know if you have any CM9 Kernels I can test for you.
[Atrix 4G Android Development] Notorious544d:
Don't forget that Faux123 is part of the Atrix Dev team, so if they're working on CM9, then most probably Faux123 is also developing a kernel.

The CM9 build you are using is not the official one, which is why there is no kernel for it. But boy can't I wait for CM9 to become officially released by Dev team!
[Atrix 4G Android Development] sublimejosh2000:
I agree, and I feel risky using the unofficial port, but I wanted to get a jump on it, and maybe I can help out better once the official build comes out. I am trying to start a list of bugs in this build, and when the Dev-Team releases their build, I will know at least what things to test and see if the bugs are there or not. I just also wanted to throw my help out there for Faux in case he wanted some feedback on any preliminary builds he had. Just trying to help. I love this community, and the entire Dev Team for all the work they do.

BTW: your Neutrino ROM looks pretty sick bro :)
[Atrix 4G Android Development] Notorious544d:
The CM9 team are WAY ahead of the kang, as posted in the OP. So many of the bugs will most probably already have be fixed.

And thanks for the complement :)
[Atrix 4G Android Development] Bruce Lee:
Sorry for the stupid question and I have searched, but how do you enable zram for the atrix? I am running at the moment ninja ROM with faux's latest 1.0 enhanced stock kernal with Lapdock. Can I do it?

Sent from my Atrix XDA Premium App
[Atrix 4G Android Development] faux123:
use terminal or gscript or any terminal like apps

su
mkswap /dev/block/zram0
mkswap /dev/block/zram1

swapon /dev/block/zram0
swapon /dev/block/zram1

free [COLOR="Red"]<= used to verify swap[/COLOR]
[Atrix 4G Android Development] xateeq:
I have also faced some battery issues but since i have upgraded my radio (N_01.100.00R_europe_retail_09oct2011) its seams better.

CM7.1 Weekly #4
[Atrix 4G Android Development] purpler:
With latest 0.23 kernel sometimes my widgets are missing after reboot and display wont turn off while talking.

Anyone else had such issues?
[Atrix 4G Android Development] Alcapone263:
Try to remove all widgets and fix permissions with cwm, then put the widgets back in place. That fixes it for some people
[Atrix 4G Android Development] troycarpenter:
noob question, but how do I make that persistent? I've done the commands (except for the "free" command to verify, which the system couldn't find).
[Atrix 4G Android Development] faux123:
You may need to install busybox if "free" is not found which means you come from a pure stock ROM. Also, to make it persistent, you will need to have a start up script to execute those commands on every start up.
[Atrix 4G Android Development] sk8trix:
Fohnd the 2.4 1.3Ghz kernel to be alright actually decent on battery but hopefully the 1.45 gets pushed out soon for now ill stay on the 2.3 1.45
[Atrix 4G Android Development] BPinard:
What about the enhanced stock kernel is different from stock? I've been wondering this for quite a while.
[Atrix 4G Android Development] Swiftks:
Allows undervolting, profile setting, as well as other keenly enchantments listed in OP or on download page.
[Atrix 4G Android Development] newalopez:
Faux, maybe you can help me... I'm using AT&T 2.3.6, with .77 and .70 basebands, (tried both), stock intl kernel sometimes, sometimes your new releases (just to check if happens in both)... but don't know why, my wifi disconnects (with screen ON), and reconnects, but stops my downloads, 2 or 3 minutes only of stable connection, here log attached.
[Atrix 4G Android Development] Mgamerz:
Thats 2.3.6 software.

Edit: err with screen off... ignore this, wifi turns off faster in 2.3.6 screen off.
[Atrix 4G Android Development] newalopez:
copy of my same post... "when using static IP works fine, read that 2.3.6 has that problem... "
[Atrix 4G Android Development] Pistolaobr:
Tree questions? I want to post a tutorial on www.atrixbrasil.com.br forum, on how to put EXT4 in the last oficial GB brasilian rom for bell atrix, the one with android 2.3.6, well, unlocking the bootloader and installing the last faux123 gb ext4 0.23 kernel is easy, but here are some of my doubts...?

1. Do I also have to manually change some of the partitions to EXT4 via "Romracer CWM"? Or when we install the faux123 gb ext4 0.23 kernel, the instalation itself does that for us.

2. If I do have to change the partitions manually, wich should I change? system, boot, preinstall, cache, userdata, webtop. I do know that some of them is better to leave in ext3 to increase safety, like the cache partition.

3. How do I verify wich kind of partitions are they, yaffs, ext2, ext3, ext4?
[Atrix 4G Android Development] biou:
I go back to 0.22, I tried 0.23, but my battery drained down too fast. I don't know why.
[Atrix 4G Android Development] netinetinet:
i running on CM7...0.2.3 is OK - no problem - work perfectly...
[Atrix 4G Android Development] faux123:
024 should be out by end of week, I am waiting for kernel.org to finalize 2.6.32.53 and merge of latest kernel source release from skt
[Atrix 4G Android Development] ghost_og:
Fyi, you'll need busybox for some of the following. I'm on CM7 so it has extra utilites that aren't on the stock ROM:

1. Yes, you'll have to convert them. The kernel just supports ext4.

2. I generally see /system, /data, and /cache recommended.

3. Before converting run 'mount' in Terminal Emulator for basic partition info. After getting the block names you can run:

su
tune2fs -l /dev/block/mmcblk0p12

changing the mmcblk# to match each partition you want to verify. This will give you more detailed info. Repeat these steps after the conversion to compare and contrast.

After converting, you can also just run:

mount | grep ext4

to only get info for ext4 partitions. I know mount can display a lot of stuff that you aren't necessarily concerned with. Also keep in mind the fs conversion will not survive fastboot or CWM wipes.
[Atrix 4G Android Development] felleese:
I just followed suit. 0.23 was the first one I tried so I'm counting on you...:D
[Atrix 4G Android Development] stewartsoda:
I'm on v0.2.3, 4.5.91 system/data/boot, 2.4.6 webtop.

I had some random reboots yesterday and lost my homescreen widgets again. It happens pretty infrequently, but does happen sometimes.

Also- sometimes when my phone reboots it can't read the SIM card. A manual reboot usually solves that problem.

I don't have any log files or anything because I was out while it happened. I just thought I'd post to say it's still a problem (but not a huge one).
[Atrix 4G Android Development] troycarpenter:
I've seen these same issues. Don't know what causes it. I'm currently using the 1GHz kernel, but I've seen it on all the 0.2.3 variants. I also wasn't able to get the 1.3GHz kernel to work with the latest DS 4.5.9 ROM...some motorola main process keeps going FC on me. Had to drop back to 1.0GHz kernel.
[Atrix 4G Android Development] triplehtown:
Was there ever an update on the music issue? I have the CM7 1.0/1.3/1.45 kernal and all have had problems with Player pro.
[Atrix 4G Android Development] Mgamerz:
Surely you mean 2.3 and not 2.4? Or do you mind leaking us this secret version :D?
[Atrix 4G Android Development] realarchambeau:
I'll thank this just because I agree with your signature. ATT is evil.
[Atrix 4G Android Development] stewartsoda:
Ah, yes. Inattention on my part.
[Atrix 4G Android Development] Deggy:
I'm on the latest version of cm7. I downloaded and flashed 2.2 cm7 but the phone wont boot up. Its the stopgap one. Anyone else have this issue?

Nevermind. Downloaded wrong version.
[Atrix 4G Android Development] faux123:
Atrix Kernel 024 Beta 3 (aka release candidate)

https://twitter.com/#!/faux123/status/155826043285012480
[Atrix 4G Android Development] Swiftks:
Great work as usual faux. Not trying to be a greedy ass, but any chance of a update for 1.0 enhanced kernel? :D
[Atrix 4G Android Development] coldfusionb:
So far 2.4 b4 runs great on Neutrino. Great Work & Thank You!!!
[Atrix 4G Android Development] sdlopez83:
I assume he will make all versions as. He is making betas and RC's. I personally am waiting for 1.45.
[Atrix 4G Android Development] htcslic:
Tried the latest beta and just noting a Bluetooth issue.. Coming from 024b on Darkside prefinal.. Bluetooth connection cause reboot with new beta..

Sent from my Beastly Darkside Atrix!
[Atrix 4G Android Development] faux123:
What were you doing on bluetooth? Just a simple connection?
[Atrix 4G Android Development] faux123:
Fixed!

https://twitter.com/#!/faux123/status/156111493979582464
[Atrix 4G Android Development] htcslic:
Connection to Bluetooth headset.. Get a notification on phone about headset trying to get which I have never got before.. I accept then instant freeze and reboot.. I have also tried setting it up as a complete new device and get the same results..

Sent from my Beastly Darkside Atrix!
[Atrix 4G Android Development] htcslic:
Wow just saw the fix posted! Fast work Faux! Downloading and flashing now.. Will let you know if I come across anything else..

Sent from my Beastly Darkside Atrix!
[Atrix 4G Android Development] sms2000:
Yeah, the BT issue with 024b3 is here also.

Also almost 24 hours of free-for-all run I attempted repairing. Oops...

Trying 024b4 now. It was fastest fix I believe!
[Atrix 4G Android Development] stewartsoda:
Just had my SIM disappear on a manual reboot using the stock 4.5.91 kernel. I don't think this is an issue limited to this (Faux's) kernel anymore.
[Atrix 4G Android Development] sineokiq:
What is the difference between

1. faux kernel 1.3

2. clemsyn kernel 1.4

3. faux kernel 1.45 (not tryed... is it worth )

what kernel is more smooth and have better battery usage?

I use neutrino rom gt 1.3ghz

then i flashed clemsyn kernel 1.4

When i run quadrant the score are similar, the faux get more in CPU even if it is 1.3 vs 1.4 in clemsyn.

I noticed that i have no sleep mode!!! even when in airplane mode during the night the phone is awake! is it problem with kernel or it is normal?
[Atrix 4G Android Development] slojko:
anyone have 1.3Ghz UV settings i can copy?

thanks!
[Atrix 4G Android Development] Beeboobop:
I'm at -80 mV for all steps.
[Atrix 4G Android Development] ian426:
-75

-75

-75

-75

-175

-225

-250

That is the best I have been able to do on mine (though I can and probably should try to bump them all up to -80, -180, etc.).

Remember that you shouldn't just copy someone else' settings -- each processor is a little bit different. Sure, other peoples' settings can be good reference points, but you will want to play around with them a bit to get a feel for how your phone can handle undervolting and get the most out of it.
[Atrix 4G Android Development] Mgamerz:
If i had a web server I'd make an app that aggregates peoples UV settings. Unfortunately I don't.
[Atrix 4G Android Development] sms2000:
Don't undervolt low frequencies. That may easily crash the phone.

Make ROM backup beforehand or will be like me now, trying to deal with automatic undervoltage loop.
[Atrix 4G Android Development] crossxn:
Try using Antutu CPU master pro which prevents undervolt bootloop. When it senses a sudden reboot, it goes into safe mood and restores stock mV. That is a cool feature :)
[Atrix 4G Android Development] coldfusionb:
+1 for Antutu

Sent from Atrix running Wet Dream
[Atrix 4G Android Development] Swiftks:
This is backwards... typically, the higher frequencies are undervolted less, b/c they require more power.

While I agree, you should always have a backup, if you un check "apply at boot" on the voltage screen, until you have successfully tested all you under volts, this will avoid boot loops. Also, you can keep a copy of the stock kernel on your sdcard or device to flash if you get caught in a undervolting boot loop... much faster and less painful than doing a full restore. ;)

Sent from my CM7 Atrix 4G