yashsingh1/xdaforums huggingface dataset:
[Nexus One Android Development] coolbho3000:
To be safe, the voltages are higher than what they 'need' to be for the production kernel. The manufacturer always leaves some headroom for undervolting/overclocking.

The voltages used in this kernel for 998MHz and similar frequencies are a bit lower than what's considered "safe," so you may experience instability (depending on your particular chip, you may experience some of the L2 cache errors swetland mentioned) but at least you won't burn out your chip or cause any permanent damage.
[Nexus One Android Development] rasmusjv:
-- to the trash it goes... --

- RasmusJV
[Nexus One Android Development] mikebeatrice:
how many times are you going to tell us that? just curious
[Nexus One Android Development] rasmusjv:
No more, sorry ;-)
[Nexus One Android Development] b1337:
kernel

so....my pc is down anyone want to drop this as a update.zip I know the op didnt want to but I'm impatient!

thanks in advance
[Nexus One Android Development] johnsin:
I did the flash and adb push but my wifi is unable to start. Can anyone help me? Thanks.

Edit:

Ignore me, I adb push to the wrong directory. It works now, thanks.
[Nexus One Android Development] clustered:
do i have to SetCPU to gain more battery life after upgrade to this kernel? if yes, what is the recommended setting for it. thanks
[Nexus One Android Development] daedelus82:
Perfectly stable for me. Battery temp is remarkably cooler when charging. Thanks a ton.
[Nexus One Android Development] bullyfrog:
Thank you for this. Much respect. Seriously. Using the UV patch with Seidio's 1600mAh battery. My Nexus One can finally last me a full days usage. :)
[Nexus One Android Development] Goonzy:
The goonz way of fixin wifi after a new kernel flash.

alright people that are always stating that wifi is broken when flashing a newer kernel.. download "SUFBS" from the market and put the ko. file in a directory where YOU can find it..then mount the system as read-write in SUFBS by pressing the "s" in the left hand corner.. then hold down the ko. file and copy it then paste it in system/lib/modules ..then restart or just turn it back on in settings- not by a widget..this is fool proof and will work for people that are havin a hard time... ...Get outta ma phace, and leaf mi alone!!:rolleyes:

by the way i love the new 33. UV kernel .. last me 31 hours on stock battery ... no b.s
[Nexus One Android Development] myn1:
USB connected.. 100% charged. 38 degrees 4.18V.. kinda hot. is this normal?

I have ebuddy running.. with 7 different msn accounts connected. is this the reason?
[Nexus One Android Development] persiansown:
Updated the first post.
[Nexus One Android Development] noodles12:
Lol i JUST flashed the March 1st kernel after wondering if I should.

Any advantage for me to flashing the March 3rd Kernel if I wans't having any of those graphics issues?

Great work by the way!
[Nexus One Android Development] persiansown:
Yes I think you should.
[Nexus One Android Development] GNOve:
sorry if its been asked but does the latest kernel include the highmem hack?
[Nexus One Android Development] grimmjaw:
yes. all kernel above .29 has high mem hack enabled i think.
[Nexus One Android Development] lukemo:
Thanks a lot, all is ok till now.
[Nexus One Android Development] dirwdirw:
wow, the latest kernel "better battery life and performance", sounds great!
[Nexus One Android Development] noodles12:
flashed it! looks like didn't need to push the .ko file on this newest one since wifi still worked. lookin' good so far.
[Nexus One Android Development] distortedloop:
Same here. First time I've used this or any other kernel besides what comes with Cyanogen to begin with.

I flashed the zimage, rebooted, and connected to an ad-hoc WiFi network without pushing the .ko.

The amazing thing is that this is the first time I've been able to connect to an ad-hoc WiFi at all. LOL.
[Nexus One Android Development] Mantisen:
Thats awsome :) Thanks for the info, I flashed the .ko that came with but I reverted and it works fine for me aswell! :)

Nice work on the kernel btw and thanks for keeping it up to date :)
[Nexus One Android Development] dirwdirw:
ive to push .ko file for wifi @CM 5.0.3.1
[Nexus One Android Development] Gimpeh:
Has anyone been able to really notice a performance boost or better battery?
[Nexus One Android Development] Redestwing:
I really have not noticed any difference. :(
[Nexus One Android Development] distortedloop:
I think the real savings will be when the phone "sleeps". I suspect the amount of widgets and background tasks running, or at least which ones, will greatly impact individual results.

I've just installed it, and will try to have a "normal" day with my N1 tomorrow to see if I notice results.
[Nexus One Android Development] dirwdirw:
no, nothing special.
[Nexus One Android Development] mautai916:
i dunno what you guys are talking about, but this kernel rocks.i've had it on for 12+ hrs and i still have 15% with mild use all around.

1) install this kernel, make sure it reports on your phone as: .33 @ ubuntu #32

2) install setCPU and have the sleep/standby @ 245min/245max

Those 2 alone saves me a lot of batt. Not to mention the phone stays SUPER cool during use, even when charging.
[Nexus One Android Development] dirwdirw:
any detail of "better battery life and performance" ?
[Nexus One Android Development] JHPadu:
Where can I find a undervolted kernel .32?
[Nexus One Android Development] distortedloop:
I missed that installing and monkeying with setCPU was necessary. No savings without it?
[Nexus One Android Development] seanowns:
You get savings eitherway due to the undervolt. SetCPU is just another way to improve battery life.
[Nexus One Android Development] mushroom1:
pretty basic question here.

i'm using cm 5.0.4.1. if i flash this UV kernel and decide to revert back to cm kernel, I can just reflash cm5.0.4.1 right?

thanks
[Nexus One Android Development] GlenH:
Yep - you certainly can.:)
[Nexus One Android Development] mushroom1:
sweet!

i'll give it a try in a couple of days.

i looked up but there doesn't seem to be a source code for this kernel available. i'm interested to see what has been changed to achieve this, and what other options available.

any hints?
[Nexus One Android Development] distortedloop:
Okay, thanks.

So far this morning, it's not looking promising for me so far.

I've got a Seidio 1600mah battery in this N1 running CM5.0.4.1 with the .33 UV kernel.

I charged the battery to 100% with the phone off. Booted the phone and immediately wiped battery stats.

3 hours into the day I am at 75%. Bluetooth's off, WiFi's off, but both were on for about 90 minutes - and both were in use for a short time. (Bluetooth only about 15 minutes for my commute, and WiFi about 10 minutes connected to home network.)

Activity so far:

Download a half-dozen podcasts with BeyondPod. Listened to BeyondPod podcasts for about 45 minutes.

Opened Tuoiteur and read tweets for about 5 minutes, and posted one tweet.

Listened to one voicemail on GV.

Read about 8 emails. GMail is push, Email app pulls two accounts every 30 minutes.

I've got a few widgets running: Beautiful Home, the stock weather widget, Google Finance, N1 Torch (not used).

Wallpaper is static paper (#BOOBS from CM).

Downloaded and installed SetCPU. Opened it up to read the instructions.

I don't know how to quantify that usage in 3 hours. Is that light, moderate, or heavy? It's pretty normal for me, whatever you'd call it.
[Nexus One Android Development] distortedloop:
Downloaded and installed SetCPU. I don't really want to mess with the majority of the settings on it, just looking to get the extra battery as you describe above.

For a dumb noob, the settings your referring to would be to go to Profiles from the main screen, enable profiles at the top, select Sleep/Standby enabled, select modify and slide the two sliders to down to 245/245, correct?

Thanks.

P.S. - you're right about staying super cool, that's gotta be a good sign.
[Nexus One Android Development] seanowns:
Yes, These are my settings and I have no idea if they are Optimal. I like them!

Set sleep idle to 245/245

I set charging down to 614/245

Battery under 35% 614/245

Temp over 40 576/245

Remember there is give and take in regards to lower CPU. You get battery usage saves at lower CPU obviously, but if a task takes considerably longer this also takes battery... The phone feels very fast still in the 600s so i chose there. No science to it for me.
[Nexus One Android Development] dipeshb:
You dont think this could be to do with the fact that you need to have about 5-6 charge cycles for the Seidio battery to be fully optimal, like it says on the manufacturers web site? Just a thought, apologies if you are aware of that.. I am interested in getting the battery, only 200mA more power, but it would be nice
[Nexus One Android Development] persiansown:
Yeah if you just got the battery, thats probably why its draining quickly.
[Nexus One Android Development] distortedloop:
No apologies necessary. I've had the battery since February 19th, and it was my exclusive battery from the 19th to the 27th. I'd say the battery got a good 5-6 charge cycles at least over that 9 day period.

Going a bit off topic, but if you're interested in undervolting to save battery life, you're probably interested in batteries in general, so I'll risk it:

I'd been using the Seidio 2800 mah battery from the 28th until yesterday to test it out. The 2800 mah battery is awesome in terms of sheer staying power. Even without tweaks or undervolt kernels, after 18 hours usage each day (similar to what I posted above stretched out all day), I was usually at 40-50% battery at bedtime. I always charge at night...that might not be the best way to treat a battery, but I'm Apple trained on battery use, and they full discharge is only necessary about once per month on iPhones and the like.

The only drawback to the 2800 is that it requires a new back for the N1, and the new back isn't awful, but it doesn't fit well, and you end up with a 1/8" gap at the bottom of the phone between the back of the phone and the extended back. It's a bit unsightly. On the other hand, it adds a nice bit of heft to the phone, and makes it a bit easier to hold in my opinion. The N1's actually a bit too thin for my hands.
[Nexus One Android Development] distortedloop:
As posted above, it's had a good 9 days use out of it, but it's been sitting unused for 6 days also.

I suppose a few days back in action will be required to really test it out, right?

That's also part of the reason why we wipe battery stats, isn't it?

I'm just curious about my usage and how it compares to others. I see people talking about going two days or more without a charge on their N1s, and I can't imagine ever getting more than a day out of this thing, even with an extended battery unless it's that massive 2800!

I wonder what I'm running that sucks my down so much more than others. Probably just the display, I like it a little on the bright side of what it auto-adjusts to, and it's usually the vast majority of usage indicated in the history file.

Anyways, just installed this last night, and looking forward to seeing what kind of results I get. No stability issues so far!
[Nexus One Android Development] persiansown:
People just use the phone much less than us. I get about 18 hours out of it with pretty moderate to heavy usage.

batterystats.bin also takes a day or so to really calibrate correctly as well
[Nexus One Android Development] myplague:
I have setcpu set normal for general profile

sleep is set to 245 to 384 (245 to 245 is silly since it give the processor no speed to ever increase to if needed)

under 23% 245 to 691

I have been getting to about 14-19 hours a day with normal use: checking tweets every few minutes sometimes opening links in browser, live wallpaper, getting email, sports tap set to check favs every 15 min.

I can even go longer without charging if I didn't have to go to sleep :p

In fact rite now I am up to 55% after 8hrs and 12 mins with using the navi for 48 minutes and schooling an iPhone in getting directions in the process.:cool:
[Nexus One Android Development] distortedloop:
trackball color notifications?

Do trackball color notifications keep the phone from going to sleep? I just read a post on modaco where someone suggests they're not interested in MCR with the trackball colors because they keep the phone from sleeping.

They're fun, but not worth the battery drain if they do, in my opinion.
[Nexus One Android Development] persiansown:
Last I heard, only the cycling color notifications are what keep the phone in wakelock. The normal color notifications are fine.
[Nexus One Android Development] distortedloop:
Makes sense.
[Nexus One Android Development] liam.lah:
If it is a Li Ion battery, which it is, you are doing the right thing. It will last a lot longer only discharging down to 40%, also never let your battery completely discharge, this will damage the battery, and decrease its usefull life. The monthly discharge they ask for is to re-calibrate your battery stats (so it knows where empty really is), if you take your phone down to the 15% where it warns you to plug in, that should be enough to keep it set(i think) it is better to do that than let it die. I might make a thread on battery care later.
[Nexus One Android Development] seanowns:
I would appreciate a battery thread. Just bought a backup and would like to do it correctly. thinking i will just fully charge, use to 40%, throw in the fridge
[Nexus One Android Development] popopow:
3G problem

Hi,

since i'm using le 3/03 version, it looks i'm getting some problems with 3G (and sometimes wifi) connection.

After booting, everything is fine but after a few hours (let says, one night) i can't get any data transfer.

The phone shows the 3G or H icon, but the arrows doesn't blink, or just the outgoing one.

Same with wifi. When this happens, i have both wifi icon AND the 3G icon shown at the sametime in the status bar.

If i reboot the phone, it goes back to normal.

As far as i remember, i did not had this problem with the 03/01 one. But used it only 3 days so maybe i should revert to do some tests.

Anyone else noticed this problem ?
[Nexus One Android Development] dirwdirw:
en, i had this issue @2G/3G, but the wifi. i thought it is the problem of the network. iam not sure.
[Nexus One Android Development] popopow:
If it was a network problem, it shouldn't be solved by rebooting the phone.

For the wifi problem, i thing it's because it doesn't disconnect from the 3G. I never have the wifi not working while 3g is working. It occurs only when the g is already not working.
[Nexus One Android Development] dirwdirw:
ennn, i experienced this just a few hours ago. just outgoing arrow blinked, no data received. but one or two minutes, it became to normal.

i always experienced the issue when i used N78, so i thought it is the network problem.
[Nexus One Android Development] popopow:
yesterday. Woke up, tried to read some news with the weather & news applet. none loaded, went to the shower, still no news, went to work, took the subway, half an hour later at the office, still no news, tried a search on goole => fail... rebooted the phone and voila, i read my news
[Nexus One Android Development] dirwdirw:
oh, pity.

i think i will back to zimageUV33-31.zip if it happen time after time.
[Nexus One Android Development] persiansown:
I'm pretty sure the issue you guys are talking about is a network issue.
[Nexus One Android Development] paratox:
i`ve experienced also abnormal 3g behavior with this kernel. 1/03 was fine.

once i had to reflash CM and kernel to get 3g back.
[Nexus One Android Development] distortedloop:
It might not be a network issue. I'd actually logged in to this thread this morning to ask if anyone had the same problem.

While my problem's not quite the same as that described by the other two, is it similar enough to suggest maybe something with the new kernel after all.

If it's a network issue, it's a bit too coincidental for what's happening to me. No problems with Edge/3G for me for several weeks until after I flashed the .33 kernel.

I flashed it on Wednesday night at home. No WiFi or Edge problems (no 3G service at my house.)

Thursday morning I got to the office and the phone wouldn't autoswitch from Edge to 3G like it normally does.

This morning (Friday) same thing.

Two days in a row I had to go to settings and force a network search to latch onto 3G, when I haven't had to this since upgrading the radio image a few weeks ago.

I looked at logcat for this morning, but there's so much other **** in there nothing stood out. If I think of it on Monday, I'll run logcat while it's still in EDGE and the switchover if you think that would provide any useful data.
[Nexus One Android Development] Mantisen:
Is this a problem you're getting when you've flashed the bcm4329.ko that is included in the zip or did you skip flashing?

I flashed the .ko file but read in the thread that the old one (original) was working fine so I reverted to it. I haven't experienced any problems with 3G / WiFi connectivity.
[Nexus One Android Development] distortedloop:
I'm on the original .ko. No WiFi problems, no data problems other than the not autoswitching to 3G. I thought the .ko was just for WiFi. Maybe I should try the new one to address the 3G switch problem...?
[Nexus One Android Development] persiansown:
I haven't experienced any problems either. Nothing has changed between the 3/1 kernel and the 3/3 kernel other than the updates that google pushed which is why I find the issue odd.
[Nexus One Android Development] mautai916:
Correct. With the Undervolt + underclocking it even more with setCPU, i can get a very good usage, usually at ~ 12 hrs. I dun use wifi or bluetooth much. PLUS i have autobrightness on with the new CM 5.04.1
[Nexus One Android Development] dirwdirw:
i back to .32 kernel. i just feel the latest .33 kernel is less power saving then .32

also i installed setcpu, modify profiles sleep/standby to 245/245. does it make the battery life worse? it used 7% power last night(45% - 38%, 0am to 8am @ .33 kernel). it usually use 3-5%(@ .32 kernel w/o setcpu).
[Nexus One Android Development] bouyark:
Back to .32 kernel

I've returned to .32 as well. In addition to power saving, bluetooth skips/buffer more on .33 kernel than on the .32.
[Nexus One Android Development] rheza02:
Where do you get .32 kernel ?

thanks
[Nexus One Android Development] dirwdirw:
http://www.4shared.com/file/227183361/b713afa6/32uv5042.html
[Nexus One Android Development] rheza02:
thanks.

downgraded. :D
[Nexus One Android Development] www1:
Cau U give me a mirror rapidshare or megaupload.

Today 4shared not work well in my country :(
[Nexus One Android Development] rheza02:
http://yit.me/2/32uv504.2.zip
[Nexus One Android Development] jonata:
Hi,

I want return to the original bcm4329.ko file ... did you upload ?

tks very much
[Nexus One Android Development] dirwdirw:
ah, i back to .32 kernel today. i found the pink issue of the camara had gone! and i havnt experienced any network issue. EDGE data transfered fluency in all day(3G have not been tested).
[Nexus One Android Development] Mayday_XL:
Erledigt. :)
[Nexus One Android Development] Carestia:
i install setcup for use "sleep/standy" profile, i need to check "set on boot" ??
[Nexus One Android Development] distortedloop:
Yes, unless you want to manually enable it every time you cycle power on your phone.
[Nexus One Android Development] distortedloop:
Can't you just pull it out of the zip file for one of your other ROM images, like the Cyan mod you've already got?
[Nexus One Android Development] kamasi36:
I'm still using this version and it works great!! Still on CM 5.0.2 stable. Battery never runs hot and takes forever to die. I didn't see any need to upgrade to any later version as this one works fine. Amazing! As for those who were having problems with wifi breaking. Get rid of those files in your sdk tools and replace them with fresh ones. I had that problem at first and finally thought to replace them then everything worked as it should. Hopes this helps some people. Also latest does not always mean greatest!!
[Nexus One Android Development] kamasi36:
replace the file in tools folder. Delete the old replace with fresh files. Worked for me.
[Nexus One Android Development] evidenc3:
Been happily using this kernel for weeks, good stuff :) I've been using wireless tether with no problems, but it seems we don't have the right kern options for wired tether. What are the chances we could enable these?

CONFIG_NETFILTER/CONFIG_IP_NF_IPTABLES and/or RNDIS
[Nexus One Android Development] hotweiss:
It works for me, what ROM are you using?
[Nexus One Android Development] evidenc3:
Went to double check the FAQ and noticed there was a newer version released, 1.2. I upgraded from 1.1 and now it's working great. Also just a note pre8 of the wireless tether was uploaded on Wednesday.

I'm on the stock rom btw.
[Nexus One Android Development] persiansown:
First post updated
[Nexus One Android Development] big nu:
Is Pershoot gonna zip this one up?
[Nexus One Android Development] hotweiss:
To make things easier, I have created an update with all the libs for the 3/13 kernel:

http://www.4shared.com/file/240840374/2de04e46/peruv-4.html

You still have to fastboot the zimage.
[Nexus One Android Development] asci:
Did someone try the new kernel on MCR 1.9?
[Nexus One Android Development] Mayday_XL:
How can i install the Zip-File ? :confused:
[Nexus One Android Development] hotweiss:
Just go into recovery mode and run it like any update.
[Nexus One Android Development] soulpilot:
Thanx a lot ....working like a charm !!!
[Nexus One Android Development] himmatwala:
I updated using the recovery method but when i see the kernal version in about, it is still showing the old kernal version. Should it not channge the version#?
[Nexus One Android Development] rori~:
Updated and it´s working great! - thanx a lot!!!
[Nexus One Android Development] Zenith87:
great work!

Thanks
[Nexus One Android Development] hotweiss:
You still have to fastboot the zimage.
[Nexus One Android Development] chunga:
It works for me. I'm testing battery life.;)
[Nexus One Android Development] markimar:
I'm on enom and trying to figure out where the other files go. The zips provided earlier fail no sig. So where do I push them?
[Nexus One Android Development] Mantisen:
If you read the updated instructions from where you download the file you'll notice these lines:

Hope that helps :)
[Nexus One Android Development] pzumk:
is there a difference between pushing to

/system/lib/

and

/system/lib

??

I pushed the lib folder to /system/lib, makes more sense to me, replacing the lib folder and not pushing the lib folder into the lib folder
[Nexus One Android Development] evidenc3:
That's the correct method for pushing either a file or a directory, it's smart enough to know what you meant. It's only one file though, why did you push a whole lib dir?

Edit: Ah I see it must replace a bunch of cyanogen modules also.. I'm on stock rom so I guess those don't apply..
[Nexus One Android Development] www1:
With This kernel musica battery doesn't carge. I m niw atto 90% Andrea battery doesn't go in charge.

Why?
[Nexus One Android Development] pzumk:
Alright thanks
[Nexus One Android Development] rotohammer:
I've ran .33R4 for the last 5 hrs, seems to work very well, battery drain seems lower than previous .33 and .32 versions.

Edit: Battery drain is just my observation, not an actual test.
[Nexus One Android Development] Markdental:
Does this have the capacitive button fix?
[Nexus One Android Development] fabioccoelho:
Great work! Works fine for me :D

Thanks a lot :cool:
[Nexus One Android Development] Mikey:
hmmmm my bcm4329.ko is actually in /system/lib/modules/

On Emon rom

Isn't it suppose to overwrite the original?

Fixed it :)
[Nexus One Android Development] Part Four:
Andrea who? Musica what?
[Nexus One Android Development] rotohammer:
I think he posted from his phone with spelling auto-correction enabled. :)
[Nexus One Android Development] bingoz:
Does it work with Enomther 1.7.1?