yashsingh1/xdaforums huggingface dataset:
[Nexus One Android Development] Docmjldds:
For now that is how it is supposed to behave. As BFS matures, it should get to a point where this will be resolved. As to when that is, I have no idea. :)[/QUOTE]

I just updated my ROM from CM 5.0.5.3 to 5.0.6.N-1 before installing latest 800 BFS enabled kernel. My N1 has no lags at all. No FC's with launcher as I had on initial 2 days ago. NOT using HelixLauncher2 which could be reason for stability. Currently testing battery drain running Music app. Only noticeable issue is high battery temp. Spare Parts shows 33.5 currently. it is dropping from 35.6 when I first installed latest 800Mv kernel and was just running initial testing of stability. OK...battery temps is now 31.2 after 20 min of screen blanked and music app running. Battery drain appears to be approx -2%@20min use or 6% per hour with music app running which is slightly improved over last 925mv update 4/29. Will test just letting N1 sit in standby/screen off next.

Update:

Battery temp now 26.1 after sitting 1 hour 32 minutes in standby mode/screen off. NO DROP reported in battery life. I started with 93% available at 2:01AM and its now 3:33am and still show 93% available in spare parts.
[Nexus One Android Development] christiankk:
It seems to me that the first six minutes or so with the BFS kernels, you get FCs from the launcher - then it 'cures' itself and works fine from there on, strange :confused:
[Nexus One Android Development] pzumk:
Sorry if this has been answered before but what is the difference between BFS and CFS?
[Nexus One Android Development] sir*mez:
Its been asked, not to far back. Go back a few pages, you'll see a link.
[Nexus One Android Development] schahr01:
Did the tweak to improve battery life involve turning off the AVS logging in /proc/kmsg?

Installed the 800mv CFS. Battery is still warmer than I remember from previous kernels, 10 minutes of youtube via wifi and battery is at 36.6C. Phone was charging via USB at the time as well. I'll check battery temps during the day.
[Nexus One Android Development] intersectRaven:
I've uploaded a test kernel for version .34-rc6 with AVS. Haven't had time to test it yet though since I'm charging my phone. If anyone wants to try, you're welcome to do so. It can be found in my MediaFire folder. Try it at your own risk since even I haven't used it yet. ;)
[Nexus One Android Development] christiankk:
I'll give it a shot dawg :cool:
[Nexus One Android Development] intersectRaven:
Thanks. By the way, the AVS I put in the .34 is the neat AVS and not the "hack" version. Just want to know if the regulator framework is now fine with AVS. If not, I'll just release something else later. :)
[Nexus One Android Development] christiankk:
First impressions, based on the CFS version.

My scandinavian keyboard FCs non stop :(

Otherwise it seems snappy, no launcher FCs, linpack scores a lil higher.

Thanks for your work intersect :)
[Nexus One Android Development] m4tr1s:
Update with BFS and CFS

With BFS

Laucher Helix 2 Failed not working

Im try use CFS

One moment please and send my result
[Nexus One Android Development] intersectRaven:
Just flashed .34 now. It seems there is something wrong with AVS. I forgot to change the limits for voltages to enable lower than 1000mV. Will release an update soon.

*Also, VFP isn't optimized to use VFPv3 compiler optimization. Will include this in the update.
[Nexus One Android Development] m4tr1s:
Update with BFS and CFS

Results with 800

BFS

Not working Helix Launcher2 more 0.7 release

CFS

Working good for moment

For me the battery life is better, running more test and test

Please maybe fix the problem with BFS launcher2 and try again

Good job Man
[Nexus One Android Development] intersectRaven:
.34 fixed version has been uploaded to my MediaFire folder. I can confirm that everything is working as it should right now. Seems as responsive as BFS on .33 without the problems (I hope). :) It still uses the core regulator to set AVS voltages so this maybe unstable for some. If ever I receive instability reports, I'll go back to using the "hack" version for setting AVS voltages. :)
[Nexus One Android Development] christiankk:
Ok, I'll give it a shot :D
[Nexus One Android Development] lore2486:
are all 2.6.34rc6 CFS? theres 4 in your mediafire and all say CFS

edit: something is wrong with the mediafile servers, i cant download any 2.6.34
[Nexus One Android Development] hotweiss:
Your latest CFS kernel is working perfectly. BFS was very responsive, but the random lagginess was annoying.
[Nexus One Android Development] intersectRaven:
All are CFS. There're no patches to integrate BFS with .34 yet. :)
[Nexus One Android Development] jblazea50:
the 800mV using .34rc6 is a no go for me; gets stuck in a boot loop; about to try the 925

EDIT: 925mV loaded up fine; however, i keep getting this message: sorry, the process android.process.acore has stopped working unexpectedly. Please try again.
[Nexus One Android Development] christiankk:
925mv .34 works like a charm for me. :)
[Nexus One Android Development] intersectRaven:
I see. Seems the regulator framework is still a no-go for AVS. :(
[Nexus One Android Development] lore2486:
can someone mirror these .34rc6 mediafile is not working :( i cant download

edit: never mind its back and working now
[Nexus One Android Development] hotweiss:
It is working fine for me.
[Nexus One Android Development] huuub:
I am testing these, however the previous 2.6.33_AVS was slow for me. I am going to test this one 925mv now.

But I also have another question : can I use the kernel from the original N1 on the latest Cyo. ROM?

And I can't seem to find any link to it!!! :(.

Thanks for helping. (yes I do read the forum :cool: )
[Nexus One Android Development] intersectRaven:
Yes you can. You can even use it on every ROM due to the universal updater (thanks koush! :p) out there unless they're using a custom kernel driver which is embedded on the kernel itself. :)
[Nexus One Android Development] christiankk:
Try first page in this thread.
[Nexus One Android Development] lore2486:
2.6.34rc6 800mv boot loop for me gonna try 925 and ill let you know

adit: 925mv booted for me it is blazing fast :D one issue orientation is not working at all
[Nexus One Android Development] huuub:
Sorry, I mean the Kernel that was in the latest official ROM from google?

Can I use that? And is there a link to it?
[Nexus One Android Development] hotweiss:
34 just froze my phone, will try later versions.
[Nexus One Android Development] lore2486:
why would you whant to use that kernel, its and old 2.6.29 i belive and dosent support the 512mb of ram the phone has. anyways its probably in the sticky in the main page, forgot the name of the thread
[Nexus One Android Development] christiankk:
You are off-topic. Please take this elsewhere.
[Nexus One Android Development] lore2486:
any one else with the 2.6.34rc6 having autorotation and wifi issues?
[Nexus One Android Development] RinTinTigger:
Hey,

I have a nexus one running CM 5.0.6 with kmobs kernel 925.

still losing to much battery live...

which of the kernels in the OP should i take? What is BFS and CFS?
[Nexus One Android Development] u3819013:
.34 925mV smooth & fast and +1 orientation problem
[Nexus One Android Development] lore2486:
http://en.wikipedia.org/wiki/Brain_Fuck_Scheduler

cfs is more mature than BFS and theres some lag issues with BFS other than that battery should be nice on all of them
[Nexus One Android Development] intersectRaven:
I noticed that as well. Anyways, this is experimental still. I'm focused on getting AVS stable for now. Other tweaks will come later. :)
[Nexus One Android Development] lore2486:
no compas either
[Nexus One Android Development] intersectRaven:
Hack version of AVS for .34-rc6 has been uploaded. This should resolve stability issues with AVS. It now uses the "hack" for setting CPU power instead of going through the regulator framework. :)
[Nexus One Android Development] christiankk:
+1 as well as the rotation issue. :)
[Nexus One Android Development] hah2110:
This isn't good... I'm stuck at the animation even after nandroid restore.... HELP?
[Nexus One Android Development] hah2110:
Enomthers....
[Nexus One Android Development] intersectRaven:
Try to flash Enomthers' update.zip.
[Nexus One Android Development] intersectRaven:
Updated!

20100407_1102:

Non-AVS:

http://www.mediafire.com/?lmyzzztjzzj

AVS:

http://www.mediafire.com/?qnqjg4cdkmm

AVS_xtra:

http://www.mediafire.com/?mqjzwmyyjcj
[Nexus One Android Development] Pochemuchka1977:
Well, after several reboots and wiping of Dalvik cache the xtra kernel seems to work fine and even a little bit faster (the Linpack gives me 7.1 MFlops instead of 6.9 in previous)

Can anyone explain briefly how exactly AVS works and why there are several reboots after flashing a new kernel ?
[Nexus One Android Development] intersectRaven:
No one really knows for sure why some N1s throw tantrums the first few times and then work after a few reboots. Even debugging the AVS doesn't seem to yield clues. As for me, I have never experienced any reboot except the VERY FIRST AVS flash. I have tried digging deeper into it but I keep getting sidetracked. :)
[Nexus One Android Development] Pochemuchka1977:
Strange, because for me the boot loop of 2-3 reboot happens every reboot of the device
[Nexus One Android Development] christiankk:
It is not a real AVS kernel if it doesn't reboot min. 5 times :D

(strangely the latest kernels have more or less worked without the reboot loops for me ;) )
[Nexus One Android Development] intersectRaven:
that means the little tweaks I've been doing maybe working... :)
[Nexus One Android Development] christiankk:
Yeah - upgrading the kernel is getting boring these days ;)
[Nexus One Android Development] intersectRaven:
I can make you a special kernel which boot loops infinitely if you wish! :p
[Nexus One Android Development] hah2110:
I've still never gotten the AVS kernel to work on EITHER of my Nexus Ones. It either boots infinitely, or gets stuck at the animation in a loop. I had to wipe and install a whole different ROM and Kernel to get back into the phone last night. Are you guys seeing better battery life? Any recommendations on which I can try so my phone boots?
[Nexus One Android Development] b1337:
did you try CM? just ride out the boot loops even the newer kernels still get me looping but some patience and a bongtoke and its all good ;]
[Nexus One Android Development] MaxiJavi:
I haven't had problems with the recent AVS kernels, although the initial ones didn't work at all.

Works fine for me on Baked Goods 1.1, I would try the "xtra" kernel.

And don't forget to wipe the cache ... etc
[Nexus One Android Development] hah2110:
Should I be wiping cache and dalvik cache? Are you guys seeing battery life improvement? I am on CM now... What exactly happens with you guys and what do you do to avoid the boot loops?
[Nexus One Android Development] MaxiJavi:
Yup, and actually I just flashed the last version, and it kept rebooting until I wiped the cache again... I basically wipe all the caches to be on the safe side :-)

Now it's working again, we'll see what the battery life is like with the new AVS changes ... When I moved to the undervolted kernels I saw an improvement, but with this one I saw a more dramatic improvement.
[Nexus One Android Development] hah2110:
Thanks - what ROM? And when you say rebooting... Full reboots or stuck at the animation like me? Should a Nandroid backup fix any kernel problems I have like if I get stuck?
[Nexus One Android Development] b1337:
You can always boot up to fastboot and flash a different kernal, but a nandroid is never a bad idea
[Nexus One Android Development] hah2110:
But I had trouble even flashing other kernels after flashing AVS... Just wouldn't work right. Can anyone clarify the reboot steps/what happens?
[Nexus One Android Development] RinTinTigger:
well...i took the BFS 925 -....hope its fine...didnt experience any problem yet, except for the whole system being VERY SLOW just only on the startup

is a battery stats wipe good to do after kernel flash?
[Nexus One Android Development] jlevy73:
Good to see you implement a .34 version. Did you fix the video camera FC? That was an issue with the stand-alone kernel so perhaps you worked your magic :)
[Nexus One Android Development] mtw4991:
Raven, your latest mediafire file is listed as 925mV_CFS...is this CFS or BFS?
[Nexus One Android Development] slyydrr:
This is a joke, right?
[Nexus One Android Development] mtw4991:
LMAO, Sorry, should have put LOL at the end. YES this is a joke. Getting hard to keep up with all of IR's releases. The man IS fast.
[Nexus One Android Development] hah2110:
What is the advantage of these new .34 kernels? I am actually seeing worse battery life with the new tweak that should increase it.
[Nexus One Android Development] immiMIK:
auto rotation not working, wifi is fine. got FC on first boot with helix, subsequent boot fixed this problem. system is super responsive and fast. but experiencing higher battery temp while charging currently 41C.

I'am using 800-34rc.

Will report back on consumption.

Thx IR
[Nexus One Android Development] ksekhar:
SD card not working after BFS 800mv

I flashed BFS 800mv (thru update.zip method, http://www.mediafire.com/?0nzoemyyhk1 -> 800mV) and upon reboot my nexus failed to recognize SD card. It says SD card corrupted and asks if I want to format. I connected it to my computer and I see that my card works fine (able to mount, copy and everything). It seems only N1 fails to see card correctly which is working fine. To be sure I m taking backup of card and will flash another kernel to see if it works again. Will update soon.

I am using Enom's TheOfficial 1.8.1 rom along with his kernel (with camera Addon).

"- TheOfficial_Nexus1_v1.8.1_update.zip

- OC/UV kernel + HTC_Camera Addon for 1.8.1"

Pls let me know if anyone else experienced the same.
[Nexus One Android Development] immiMIK:
Touch buttons light not working on 34rc6 800-1958, anyone else having this problem?
[Nexus One Android Development] hah2110:
Anyone seeing increased battery performance in the 800 that was just released CFS?
[Nexus One Android Development] immiMIK:
tried 34rc-2135 same prob.
[Nexus One Android Development] ksekhar:
Ok, tried BFS 800mv and Enom's OC/UV kernel also. Problem remains. I formatted the card and doing all over again.
[Nexus One Android Development] Nauren:
I got some audio skipping with 2.6.34-rc6_AVS-800mV_CFS_20100503_2135. I verified 34 rc6 in about (2.6.34-rc6-intersectR).

CM 5.0.6

Repro:

1) Flash 34rc6. (800mv, 925mv)

2) Start Pandora or Music (confirmed with FLAC.)

-Audio skips.

3) Quit audio app.

4) Play notification sounds.

-Audio still skips.

Can anyone reproduce?

Went to 2.6.33_AVS-800mV_CFS_20100503_1638 (Confirm:2.6.33.3-intersectR) and audio is fine.
[Nexus One Android Development] immiMIK:
ur touch buttons light working?

EDIT: can confirm audio skipping in music player.

Sent from my Nexus One using the XDA mobile application powered by Tapatalk
[Nexus One Android Development] pakalrtb:
Ever since I have updated the kernel flashing from recovery I a now NOT able to use the adb method anymore. If I push the ko file flash the zImage file after the reboot my wifi is broken.

P_
[Nexus One Android Development] mtw4991:
Ok, this is gonna sound dumb. Is there someplace I can go to see which kernel version is currently installed on the phone?

Before you laugh, I see 2.6.33.3 in About Phone and I know which one is currently flashed but it doesn't say avs-800, avs-800-bfs, etc.

Probably simple, but I can't find it. :o
[Nexus One Android Development] pzumk:
Do you?

12345
[Nexus One Android Development] kitman8888:
what's the different between BFS and CFS?which one is better?
[Nexus One Android Development] Nauren:
I didn't check. I'll switch back to 34 and try to repro before 12pm -6 GMT. (About 50 minutes.)
[Nexus One Android Development] jblazea50:
Using the hack version with 800mv cfs and couple of things I've noticed. Screebl doesn't work. Also the major issue is that when I call someone, they can hear me but I can't hear them.
[Nexus One Android Development] Nedlinin:
They are schedulers. CFS is the default scheduler. It gives equal priority to background and foreground apps. BFS is sort of experimental on Android. It gives high priority to foreground applications.

Try both, see which one you like more. CFS is better suited for Android currently though BFS has a pretty active dev.
[Nexus One Android Development] Nauren:
Confirmed on 34rc6 800mv. Also, the screen brightness is higher overall for me.
[Nexus One Android Development] die-hard:
I installed BFS and all work fine.

I cb from Ivan kernel because wifi from last relase not work.

Now i want try this kernel and i hope battery life is good like Ivan.

@jonasl

copilot work fine for me
[Nexus One Android Development] christiankk:
Yep - happens to me too :(
[Nexus One Android Development] jonasl:
@christiankk

Try the CFS kernel of the same generation, it works for me.

I've repeated these steps 5 times now and it's 100% consistent. (Using the 20100503_16XX 800 mV series)

1. Flash BFS kernel

2. Boot

3. Start CoPilot

4. Get the segfault (SIGSEGV) detailed above.

5. Flash CFS kernel

6. Boot

7. Find your way home without issues with CoPilot.

Everything else remains the same so it would seem BFS is the cause. No big deal, I just wanted to let any interested parties know. I can stick to CFS for now, just thought it would be interesting to try BFS :)
[Nexus One Android Development] pzumk:
Thanks Jonas, I think I'll definatly try CFS now
[Nexus One Android Development] jblazea50:
is the voice calls working for everyone? when i made couple of calls (to different numbers, cell and landline), i could hear the person on the receiving end, but they couldn't hear me at all

this was on 800mV CFS .34rc6 with the "hack" AVS
[Nexus One Android Development] dictionary:
On the Hack 925 CFS .. running .34rc6, whenever I answered or made a call, nobody could hear me, but I could hear them. lol. Resorted to the latest CFS sans .34rc5, and very happy so far
[Nexus One Android Development] slyydrr:
Haha, okay you scared me! I was a bit worried but now am just cracking up :)

Confirmed, not working on 34rc6 for me.
[Nexus One Android Development] dirtyhank:
Flashed 20100503 800mV BFS this morning and it's been running flawlessly ever since (CM 5.0.6). Battery life seems to have improved a bit over previous BFS kernel.

iRaven, after using your kernels for a few days gotta say you're pushing the envelope around here, keep it up, man. I bought you a couple of beers, you deserve it ;)
[Nexus One Android Development] S_Dot:
24 hours.. 30% remaining :D
[Nexus One Android Development] hah2110:
Which kernel?
[Nexus One Android Development] ibegary:
Agreed, post what Kernel. Too many revisions to keep up with
[Nexus One Android Development] jlevy73:
It improves upon the .33 kernel and adds optimizations and improvements. One whirl with it and it feels like many of the OC/UV kernels for .33. It still is beta so with that there are a few bugs like FC on video camera, battery drain, etc. It is also not compatible yet with a lot of the add-ons and themes as those are based on .33 and .34 has some different coding. The change log is like 40 pages long and besides the word "the" the rest was greek
[Nexus One Android Development] nurre:
"Hybrid AVS" is the stable one yeah?

Seeing a lot of experimental discussions here, which I'll probably get in on fairly fast, but atm I need a stable one.

Also are there any known issues with that version?
[Nexus One Android Development] mtw4991:
<<Reverted back to and sticking with 0429_1009 for now until the translation from Greek to English and most agree on whether it's proper english or slang:p
[Nexus One Android Development] bewA:
Battery life imho wasn't too great with first version of BFS, its better than the stock CM506 though :) plus BFS was a little to laggy for me so i've gone to the latest 800mv CFS version to see how that goes :)
[Nexus One Android Development] christiankk:
Cheers, I'll give it a shot :)
[Nexus One Android Development] hah2110:
+1... Still looking for that version! I found best results on Pers' 850 so far which is weird. The 4/29 800 came close, but not quite as good (although it could have been usage related).

Thanks! No desire for me to use it then. I want battery!
[Nexus One Android Development] S_Dot:
Hey man, I'm using the 2.6.33_AVS-925mV_20100429_1010.zip

26 hours 9 min, 27% left

:D
[Nexus One Android Development] hah2110:
Screenshots of battery use?
[Nexus One Android Development] S_Dot:
you dont believe me huh? lol. It's really true.. I'm too lazy to take a screen..

and it would show 12 hours, cos I did a reboot about 14 hours ago..

:p
[Nexus One Android Development] mtw4991:
Jeez dude, you don't believe anyone and all you do is query people all day in multiple threads about battery, battery battery. Try looking a ways back in this thread and you will see that S_Dot did post a shot and he is right. I've done it myself.

It's getting old to have to get past your posts to read real information from those that are doing the actual coding work(hats off 2 ya) and those that are helping by testing new releases(the brave soldiers) as their contribution.

What is your contribution to IR's thread? Spamming it????

I have personally tested at least 1/2 of the kernels that I felt comfortable with and I'm probably the biggest noobie here! If you are that concerned with having the best battery life of all, get a big ol Siedo and brag to your teenage friends that you get 3 weeks batt life on standby. Try testing some yourself and contribute or go away. Not trying to bash you, but many Senior Members have asked you to stop and you won't. Maybe they will block you??
[Nexus One Android Development] hah2110:
Nooo I just want to see your usage breakdown. But doesn't it show since last unplugged, not reboot?
[Nexus One Android Development] hah2110:
I don't really understand your attitude. I have tested every one of intersects kernel and am trying to understand the differences.
[Nexus One Android Development] intersectRaven:
Currently collecting bugs with the .34-rc6 kernel and here's what I have:

1.) Compass/Accelerometer not working

2.) Capacitative buttons not lighting up

3.) Mic isn't working it seems

Are there any other problems you're experiencing? (Please don't include software FCs since this could be more of a problem with modifications in the way the kernel itself works. Just driver problems and anything that is hardware related.) :)
[Nexus One Android Development] jblazea50:
Screebl wasn't working for me; it didn't recognize the orientation; not sure if you are familiar with Screebl, but it's an app that keeps the screen on while in certain rotation (0-90degrees, in both portrait and landscape); that's not a big deal anyways

btw, are you going to implement the new 21MB RAM hack?

Edit: didn't see your post on that thread that you will, in fact, incorporate the 21MB ram hack.
[Nexus One Android Development] Gilg@mesh:
whats the difference between CFS and BFS? thanks...
[Nexus One Android Development] dictionary:
Seriously, read the last 15 pages. If you don't have time, then read the last 15 pages. If you do have time, then read the last 15 pages.
[Nexus One Android Development] mtw4991:
LMAOROFL, jk...at least we has us'ns some humor today.:D
[Nexus One Android Development] slyydrr:
Just wanted to confirm #2 and #3. I haven't tested #1.
[Nexus One Android Development] masse1369:
+1 on all of the above...
[Nexus One Android Development] intersectRaven:
LOL on that. :p

Seriously though people, if you don't want to read the thread, at least use Google. It's easy enough to do a search for Linux (which is the base of the kernel) and the term you need to know about like CFS. :cool: