yashsingh1/xdaforums huggingface dataset:
[Nexus One Android Development] dirwdirw:
i found a bug of .32 UV kernel.

when i restarted the phone, wifi was gone.

i pushed the .ko again, wifi came back. but it broke again when restarted. :confused:

and, i didnt flash CM rom, i just flashed the himem superboot for root. is it the point?do i need to flash CM rom??

furthermore, i guess i have a temp problem yet. the temp is as high as 23℃.10℃ higher than .29, and i think .29 is the correct one
[Nexus One Android Development] nootone:
This Should Be Integrated Into CM 5.0.4
[Nexus One Android Development] Pochemuchka1977:
I had the same problem and then I searched for the file bcm4329.ko in whole file system and found one in /superboot directory. Every time I replace the file in two places, after reboot it restores to previous version, It's really strange. I do not have CM installed too, sitting with stock ROM
[Nexus One Android Development] dirwdirw:
maybe stock rom is the point.

i am going to send the .ko file to SD, every time restart, i copy it to /system/lib/modules manually
[Nexus One Android Development] Pochemuchka1977:
This is exactly what I am doing, but it will be fixed in the future I hope ...
[Nexus One Android Development] persiansown:
Do you guys have modaco's superboot installed? Because if you do, thats what superboot does... Just reflash CM without flashing superboot and then flash my UV kernel on top of it.
[Nexus One Android Development] seanowns:
flashed 5.0.4 and everything working well here.

Idle temps around 29-30 which seems ok.
[Nexus One Android Development] Pochemuchka1977:
Thanks a lot, I have installed the unsecured boot image and then this kernel - everything works just fine
[Nexus One Android Development] paulobrien:
Are the source changes available?

Thanks! :)

P
[Nexus One Android Development] seanowns:
installed and running well. Benchmarks in roughly same spot. Can I believe this SetCPU battery temp? It is significantly lower. Definitely happy, just want to know if it is believable!
[Nexus One Android Development] Gimpeh:
You notice any other hiccups or performance decreases?
[Nexus One Android Development] Dave RL:
Yes I just flashed the image and have seen the battery temp drop from 23C to 21.3 (spareparts/BatteryInfo) over the past 10 minutes while charging via USB.

Also noticed it is definitely feels cooler with no problems experienced so far.

Update:
[Nexus One Android Development] seanowns:
No hiccups at all yet and performance seems exactly the same. To early to give a really good impression yet, but first glance looks good.
[Nexus One Android Development] DebauchedSloth:
Great idea!

Applied the update here. No issues so far; I'll report back once I've had more time with this.
[Nexus One Android Development] Gimpeh:
Can't wait to see impressions on battery life.
[Nexus One Android Development] persiansown:
I am at 40% battery after being unplugged for 12 hours. To give you perspective, with my phone usage I am usually at 30 or 25% by now.
[Nexus One Android Development] FettsVett:
Can't wait to get my grubby little hands on this. :D
[Nexus One Android Development] jairuncaloth:
Don't forget --base 20000000 for mkbootimg
[Nexus One Android Development] coolbho3000:
See the overclocking thread I posted, it has all the info you need to start tweaking the frequencies and voltages.

But persiansown, it'd be cool to know what voltages you're using for what frequencies. :p

Some people over at modaco have said the Liquid runs stable at 245MHz at 900mv. It's probably not tested extensively, though.
[Nexus One Android Development] persiansown:
Sure!

245 and 256 at 1.00v (245 has to do with modem pll)

998 is at 1250.

I plan on tweaking it more, but since those two frequences are the ones that the phone is at most often, I figured i would hit those first.
[Nexus One Android Development] coolbho3000:
It'd probably be a good idea to tweak everything at 1.275 below 998 back down to 1.250 then too. :D

Good stuff. :cool:
[Nexus One Android Development] persiansown:
Oh sorry, I was listing it off the top of my head. 1.250 is the highest voltage the phone achieves. I did drop the rest below 1.250. :)
[Nexus One Android Development] KiD0M4N:
I think we can tweak the idle voltage for the lowest frequency as well. Your phone spends maximum time at that, doesn't it?

Also, the in-between states would be just as important I would reckon... because while I am not sure of the exact frequencies, just generally using the UI doesn't push the CPU up to 998 Mhz regularly.
[Nexus One Android Development] coolbho3000:
Yeah, he did, idle frequency is reduced to 1v from 1.05v.

Ondemand skips to maximum when needed then gradually ramps it down.
[Nexus One Android Development] persiansown:
I intend on tweaking everything further, just need time. Taking tests in a couple classes right now! I hope we can save even more battery :)
[Nexus One Android Development] KiD0M4N:
I am talking about taking it further down. Like you said a couple of posts above (to 900 mV range.)
[Nexus One Android Development] r0adki111:
Running good thanks :)
[Nexus One Android Development] pzumk:
The phone is slower with this, right? Is it noticeable? (Is this even a word? xD)
[Nexus One Android Development] Mayday_XL:
CM 5.0.4 ? :confused:
[Nexus One Android Development] dirwdirw:
which unsecured boot image?? have you got a link?

and, what means "unsecured"?
[Nexus One Android Development] jp2000:
wifi not working

Just flashed new kernel and the .ko file, but wifi is not working. It says 'Cannot start wifi' in the settings.
[Nexus One Android Development] Markdental:
What type of Battery life improvements are people seeing from this?

Also, I am running Desire Alpha 7 by Paul, would I have to redo the coding for this when I run Alpha 8?
[Nexus One Android Development] Pochemuchka1977:
In Modaco site there is a topic about superboot ROMs http://android.modaco.com/content/google-nexus-one-nexusone-modaco-com/298782/12-feb-erd79-ere27-ere36b-superboot-rooting-the-nexus-one/

You can find two kind of images there - superboot and unsecured. In order to install this kernel, you have to use unsecured image, otherwise each reboot WiFi won't work. Of course everything is for users with stock ROM, if you have custom ROM, there is no need to do it
[Nexus One Android Development] mgear356:
can someone upload the latest file somewhere?

i cant download from 4share..

mediafire would be good!
[Nexus One Android Development] nunon4:
+1 i cant seem to download from 4shared as well. Thanks
[Nexus One Android Development] ron_e:
For me it has been fantastic. When I was running CM 5.0.3.1 with the previous version of this UV kernel and my battery dropped quickly I was seeing my battery drop 7-10% per hour with the phone just sitting there. I had even uninstalled some apps to get to that level.

I loaded up the 5.0.4 version of this kernel on top of my 5.0.3.1 and brought the phone to a full charge about 2 hours ago. I have used the phone a fair amount since. Downloaded google earth and some other things plus played with google earth some. Wifi is running when screen is on. My battery is still at 96%. The first 1/2 hour after the full charge the battery sat at 100%. I did not use the phone during the first 1/2 hour except to check the charge level a couple of times.

No other problems so far. Wifi and such work fine.
[Nexus One Android Development] yingwai:
can you post it here?

seems that many members cannot download it
[Nexus One Android Development] pesho00:
I took me half an hour too, but here you are:)
[Nexus One Android Development] yingwai:
thanks, buddy:)
[Nexus One Android Development] Oletros:
And megaupload mirror

http://www.megaupload.com/?d=56IMXKRF

Thanks pesho00 for your link :)
[Nexus One Android Development] Amdathlonuk:
I'm getting:

'processing system not responding' when I boot up but phone seems fine?

Should I flash Cyan's rom to put the old Kernel back?
[Nexus One Android Development] FloOGB:
Seems to work fine. For the record, I did not copy the WiFi Kernel Module over to the phone, it works nontheless. I'm using Cyanogen 5.0.3.1.

Is there any need to replace his module?

One thing i did notice is that i cannot decrypt my Pubkeys in ConnectBot anymore, even a new one. Just tried again after clearing the cache, no change. Reinstalling the app & regenerating the keys (meh!) worked.
[Nexus One Android Development] Gimpeh:
I'm not seeing this 5.0.4 on cyans thread. Am I missing something?
[Nexus One Android Development] Markdental:
It's been incorporated into this before it was released. It's not out yet...
[Nexus One Android Development] Gimpeh:
Ah alright. Thanks for clearing that up.
[Nexus One Android Development] Gimpeh:
We'll see how this modified kernel changes things. Since updating to 5.0.3 Cyan battery life has been terrible for most. Hopefully the kernel is the culprit and we can now breath a sigh of relief.
[Nexus One Android Development] Oletros:
When I try to flash over 5.0.3.1 I get this error:

sending 'zImage' (2171 KB)... OKAY

writing 'zImage'... INFOsignature checking...

FAILED (remote: signature verify fail)
[Nexus One Android Development] dirwdirw:
oh, that unsecured rom without himem? what a big lost.

any other way to win win(himem + stock rom + wifi always works)??
[Nexus One Android Development] dirwdirw:
i had some vdd error @11:30pm to 11:32pm last night . it was strange . at that time , the phone was idle . and there is no vdd error at the others time . should i try the latest one for "slightly " less voltage drop?
[Nexus One Android Development] Gimpeh:
Yup, VDD errors. Reverting back.
[Nexus One Android Development] dirwdirw:
but. i cant see any app err. is it any harmful?

would the latest version better?
[Nexus One Android Development] persiansown:
If you guys are getting a couple every few hours or so, then you're fine. Thats due to the .32 kernel and not the undervolting.
[Nexus One Android Development] Gimpeh:
I was getting several a minute.
[Nexus One Android Development] persiansown:
make sure you're not getting them with the stock .32 kernel as well
[Nexus One Android Development] Gimpeh:
Hmmm, turns out I am.
[Nexus One Android Development] dirwdirw:
ok, i think it is fine.

any way to make sure?
[Nexus One Android Development] dirwdirw:
could you make a .32kernel zimage without undervoltage. so we can do a test .
[Nexus One Android Development] drak0:
dirwdirw,

you can just flash the latest CM build to get the .32 kernel
[Nexus One Android Development] drak0:
has anyone had a chance to get some real numbers comparing runtime of UV kernel vs standard CM kernel?
[Nexus One Android Development] Nick_Hrh:
I flashed the newest kernel last night and now when i plugged in the charger the led is blinking insted off being lit.

Any ideas??

Edit: The battery was to drained i guess, it´s lit now
[Nexus One Android Development] jp2000:
What is everyone's battery temp readings?

Mine is always like 35C+, although it sucks almost no power when idle.
[Nexus One Android Development] seanowns:
I have watched mine closely the last few days.

Immediately coming out of a period of Idling:

While sitting on Desk(indoors/temperate): 28-29C

In my pocket: 30-31C

During period of reasonable Use:

31-33C.

I am happy with this data. I specifically remember my phone running 35+ before any of these voltage adjustments(when we had REAL data, not the 15-20 stuff)
[Nexus One Android Development] jp2000:
So 15-20 numbers were bs? Ok, then I'm ok with mid 30s.
[Nexus One Android Development] lukemo:
help please, after flashing zimage I've got a problem on adb command, with no device found error so it's impossible to push the .ko file fow wifi. Any suggestion? I run Cyanogen 5.0.3 thanks in advance. Have I to go back to 5.0.3.1 normal?
[Nexus One Android Development] FormelLMS:
You can push the .ko file manually with an explorer like "root explorer" or es file manager...
[Nexus One Android Development] persiansown:
exactly what I'm trying to tell everyone.
[Nexus One Android Development] lukemo:
thank you very much formel; anyway the wifi works without pushing the dir...but have you heard about adb problems after undervolting? or the problem is 5.0.3? I don't think 5.0.3 cause I was able to flash zimage

sorry solved...my fault...I was trying to use adb in fastboot...anyway if wifi is working is it necessary to push the .ko file? Thanks
[Nexus One Android Development] seanowns:
I have 5.03 and have NO issues using ADB with the most updated undervolted kernel. I have actually never had a problem with my phone working ADB once I had the drivers properly installed.

I definitely think this is a unique problem you should look into. If you lose root, I am not exactly sure how you could easily fix that without ADB outside of full wipe reinstall of a ROM(just an example)
[Nexus One Android Development] lukemo:
sorry seanows it was a stupid question as you can read up, everything is working, even the wifi withous the .ko file thanks anyway
[Nexus One Android Development] seanowns:
Glad to hear. Stupid question with an easy answer is better then a real problem:)
[Nexus One Android Development] Gimpeh:
I'm getting the VDD errors with stock as well. I assume its good to just use your modified kernel then?
[Nexus One Android Development] eug89:
I'm getting the same errors with the stock .32 kernel too... I'll try and see if I get them also with the .29. But exactly what does these errors mean? If also the stock kernel it's giving them it means that they're not directly caused by the undervolting or am I wrong?
[Nexus One Android Development] Gimpeh:
I'm guessing thats the point he was trying to make but if so then what is the significance of these errors? *Shrug*
[Nexus One Android Development] persiansown:
I don't recommend using this kernel until the issue with .32 and vdd errors is sorted out. If you are getting a lot, then just use the stock CMmod kernel until its fixed.
[Nexus One Android Development] m3manny:
Modaco Nexus One Desire Rom /Undervolted ???

Has anyone run the Undervolted on the Alpha 9 desire rom

and would it work ??

Thank you in advance for your help
[Nexus One Android Development] konrad1337:
Some assistance please

I know it was stated it didn't want to be posted, but could be done via PMs. Currently at home and want to load this on top of Cyan's ROM. Was able to flash the ROM but can't find a way to get the UV kernel to my phone since I currently do not have access to a usb cable. Is it or would it be possible for someone to send me a PM with an update.zip version of this. I would normally have no problems with adb and fastboot as I have messed with them for a while now, just like i said, I can't push anything via fastboot without a cable.

Thanks in advance...
[Nexus One Android Development] liam.lah:
I too would appreciate if someone could pm an update.zip. I get very little time to use my computer in the week, mostly restricted to lunch time, an update.zip would save the hassle of fastboot. What is the problem anyway? there appears to be no problem with this kernel damaging a phone, someone is more likely to hurt their phone doing it the complicated way, its pretty damn hard to fudge a flash from an update.zip.
[Nexus One Android Development] persiansown:
updated. Now .33 based. :)
[Nexus One Android Development] sir*mez:
Whoo hoo!!! I see why the quietness before the storm. New kerenel!!
[Nexus One Android Development] clustered:
thanks.. let try the new one... yeahh....
[Nexus One Android Development] GlenH:
Sorry if this has been answered before, but what is the "button fix" that's included?
[Nexus One Android Development] lukemo:
Same question from me.

After two day usage (cyan 5.0.3), I can say no problem and more or less 40% less battery drain on intensive use. Thanks so much for this.
[Nexus One Android Development] DebauchedSloth:
Tried this and almost immediately has to revert. Very unstable for me - reboots, buttons vibrating but not registering, phone locked solid when wifi was enabled.
[Nexus One Android Development] persiansown:
The location of the capacitive buttons is slightly lower now. Before the points of sensitivity would barely pick it up if you pressed right on the button. We fixed that
[Nexus One Android Development] DebauchedSloth:
I should add that I have been using the .32 undervolted kernel - and love it! - but .33 is not happiness here.
[Nexus One Android Development] sir*mez:
Working great here. No reboots at all! Nor any other problem.

Edit: what rom are you on?
[Nexus One Android Development] flak0:
Downloading.. Persiansown do you know any of the changes from .32 to .33? Thanks again
[Nexus One Android Development] Edge01:
Dont worked for me... phone doesnt find the network provider :(

Seems find signal and loos it very soon after it
[Nexus One Android Development] Carestia:
i flash .32 undervolt kernel but in info phone --> kernel version: 2.6.32.8-cyanogenmodkmobs@ubunti #10

it's ok?
[Nexus One Android Development] sir*mez:
It's suppose to say: 2.6.33 cyanogenmod kmobs@ubuntu #1
[Nexus One Android Development] asci:
Flashed on nexdesire 1.1...white screen after reboot...wipe and refleshed ROM!

:(

EDIT: it's a ROM issue. Not related to the kernel.
[Nexus One Android Development] Carestia:
i flash .32 kernel, no the new .33 kernel ;)
[Nexus One Android Development] seanowns:
Ok flashed .33 kernel. Hopefully works well because I wont be home again for some 15 hours. So far so good though.
[Nexus One Android Development] lukemo:
So none of the problems previously posted by some user? Are you on 5.0.3?
[Nexus One Android Development] seanowns:
I am on 5.03.1, but I have not used long enough to give any real perspective yet. In 10-15 minutes, I have not lost a signal yet. 10 minutes does not make a trend though:)
[Nexus One Android Development] lukemo:
Sure, thanks, I understand what you mean:); anyway wifi is working?
[Nexus One Android Development] GlenH:
.33 seems to work fine for me, although I must say I can't see much difference with the capacitative buttons: still need to touch slightly above them.
[Nexus One Android Development] seanowns:
Wifi works after pushing .ko file. Still no issues at all.

As with the .32 kernel, the phone will not charge between 90-100. To be more specific if you start low it charges through to 100, but say you unplug use until 95 and replug it wont charge. This is to save the battery charging life. I will test it once I hit the 80s.
[Nexus One Android Development] Huey85:
Capacitive buttons are a lot better than they were originally.. touch area needs to be lower just by a bit more then it will be good.
[Nexus One Android Development] GlenH:
Yeah, I think you are right. They are better than they were orginally. Just need a tiny bit more if possible :)
[Nexus One Android Development] Gimpeh:
Running good so far. Great Job!
[Nexus One Android Development] pchic:
are you seeing any issue with your wifi dropping? I am running active sync and I notice when the device goes to sleep that my mail stops coming to my device, when I wake it wireless seems to be gone but comes right back up and starts getting mail again.
[Nexus One Android Development] hkfriends:
I am unable to download the latest zImage33UV.zip

404 no such file... anyone can post it to me? thx
[Nexus One Android Development] asci:
Flashed on CM 5.0.3.1.

Everything went fine, lost 1113Ghz hack...testing battery now.

About wifi I will test asap.
[Nexus One Android Development] pchic:
thank you!
[Nexus One Android Development] liam.lah:
I figured im not getting an update.zip any time soon, so i tried pushing this through windows, but windows complains that there is an error with the usb drivers for the device, i couldnt get that to work, so i booted my linux distro, and i keep getting "device not found" errors, i have checked USB debugging is enabled, and in fastboot it says "fastboot USB"

Anyone else had this error? This is the first time i have used ADB since i have used nandroid backup, if that might have anything to do with it.
[Nexus One Android Development] pchic:
so I shut of WIFI and now when my phone goes to sleep mail still comes in. I will turn wifi back on and test some more..just wanted to update you
[Nexus One Android Development] lukemo:
Thanks for your indication, I'll try it this evening. With previous release the .ko file was unnecessary for me.
[Nexus One Android Development] djdarkknight96:
No wifi for me after updating to .33, going back to old one. Glad I kept them!
[Nexus One Android Development] seanowns:
WIFI is working perfectly on CM 5.03.1. Are the people who are having trouble pushing the included .ko file then restarting the phone?

Temp's seem fine as well. 29.6 while streaming music the last hour with phone on my desk.

No reboots or issues to speak to yet.
[Nexus One Android Development] Oletros:
I still can't flash, signature failed

Can anyone help me?
[Nexus One Android Development] eug89:
Flashed it a couple of hours ago and till now I've never got the vdd error:) I was getting them with the .32 UV and stock too...
[Nexus One Android Development] Pochemuchka1977:
Just flashed a new .33 kernel - not problem with WiFi, everything is running good.

Saw a couple of errors during boot sequence:

1) About twelve errors of msm_i2c.o

2) Reading from reg 0x6 and 0x8 failed

3) init: cannot find /system/bin/playmp3, disabling bootsound

4) init: can not find /system/etc/install-recovery.sh

I am running on a stock ROM, might be this is a reason for all the errors ?
[Nexus One Android Development] m00moo:
you DONT need to be case sensitive at all.

fastboot flash zimage x:/zimage33

works just fine for me now and since forever
[Nexus One Android Development] jdoo:
Actually the first zimage in the command "fastboot flash zimage ..." IS case sensitive. Additionally if you are on an operating system with case sensitive filesystem (linux), the name of the image itself is case sensitive.

That signature fail error is because you typed fastboot flash zImage with a capital I instead of zimage with a lowercase i.
[Nexus One Android Development] Oletros:
You were right, the first zimage had a capital i :(

Thanks to all
[Nexus One Android Development] pzumk:
.33 is running good so far.

Oh and I think I can't stop saying this:

Please do a decent changelog on the sites, PLEASE!
[Nexus One Android Development] persiansown:
Those are fine
[Nexus One Android Development] persiansown:
haha K! I will do it now :) I updated the website
[Nexus One Android Development] pzumk:
Thank you :)
[Nexus One Android Development] FormelLMS:
Ah, thanks. Thats a real good idea with the changelog!
[Nexus One Android Development] tokyomonster:
Do we still have to worry about VDD errors? When I was running the version from 2/21, I had about 12-13 after a few hours, but that was it. I also had a few on the cyans default kernel on a few occasions, but after a few reboots I've been up for about a day with none at all(on cyans).

Suggestions? If they're safe to ignore, then I'm gonna flash this tonight :)
[Nexus One Android Development] persiansown:
They're not damaging, but they're just not something you want. This kernel seems to have fixed them for the majority of people though :)
[Nexus One Android Development] jdoo:
Flashed .33 this morning and I got one VDD error around 1pm today.
[Nexus One Android Development] sijones_uk:
I have flashed this on CM 5.0.3.1 - music working again thankfully! and all is good.

Good work!
[Nexus One Android Development] Stea1thmode:
Thanks man, just flashed over MoDaCo 1.7 custom ROM, everything is working fine so far, will continue to minitor and report back soon ;)

@Persionsown whats new in this release?
[Nexus One Android Development] humancyborg:
+1 on that you need a changelog. really difficult to see what's changed and what version you are on.

does USB tethering work with the .33 kernel?
[Nexus One Android Development] persiansown:
Change log is on the site. I have no idea about USB tethering because I don't use it
[Nexus One Android Development] himmatwala:
I am getting Remote signature FAILED when flashing this kernel.

Any idea why?