yashsingh1/xdaforums huggingface dataset:
[HD2 Android NAND Development] nilsk123:
I dont know why but these last 2 versions of the rom gave me a sulime battery life!

As in realy realy good.

Usualy I could hardly get through the day on a single charge, id turn off 3g and all syncing apps near the end of the day to make sure i made it through.

Now, since flashing 2.6.9, i'm getting up to 3 days on a charge..
[HD2 Android NAND Development] cokyc:
TT,TF, clk etc.. not have to do with boot problem at firt boot.

I suspect there is something that cause problem on sd/sd-ext since cm7 integrate 2.3.7.

It is very strange that a lot of people (but not all) have problem at first boot starting from typhoon 3.6.8.

I have solved reformatting my sd but we need investigate on what happens at first boot.

I have posted a log cat of first boot when phone stucks here.

There are many strange errors there

for example:

busybox ( 130): mount: mounting /dev/block/mmcblk0p2 on /sd-ext failed: Invalid argument

why there is a error on monunting sd-ext?

and this

/system/xbin/busybox( 61): ZipAlign already completed on /data/app/com.coyotesystems.android_it-1.apk
/system/xbin/busybox( 61): zipalign: not found
/system/xbin/busybox( 61): ZipAlign already completed on /data/app/com.curvefish.widgets.brightnesslevel-1.apk
dalvikvm( 67): DexOpt: --- BEGIN 'core.jar' (bootstrap=1) ---
/system/xbin/busybox( 61): zipalign: not found
/system/xbin/busybox( 61): ZipAlign already completed on /data/app/com.eclipsim.gpsstatus2-1.apk
dalvikvm( 281): creating instr width table
/system/xbin/busybox( 61): zipalign: not found

....

/system/xbin/busybox( 61): ZipAlign already completed on /data/app/org.zwanoo.android.speedtest-1.apk
/system/xbin/busybox( 61): Automatic ZipAlign finished at 10-05-2011 16:35:18
logwrapper( 61): /system/xbin/busybox terminated by exit(0)
dalvikvm( 281): Ignoring duplicate verify attempt on Ljava/lang/Object;
dalvikvm( 281): Ignoring duplicate verify attempt on Ljava/lang/Class;
dalvikvm( 281): DexOpt: load 229ms, verify+opt 1891ms
dalvikvm( 67): DexOpt: --- END 'core.jar' (success) ---
dalvikvm( 67): DEX prep '/system/framework/core.jar': unzip in 1871ms, rewrite 3291ms

why dexopt begin in the middle if zipalign process?

In normal boot dexing begin afetr zipalign

I think the problem is here because dextopt core.java (the first to be dextopted) fail as this line

DexOpt: incorrect opt magic number (0xff ff ff ff)

mean that an previous dextopt has terminated with error/s (ie has failed with core java).

At this point the phone stucks and we pull out the battery.

reboot.

If you capture logcat at succesive boot you will see a lot of errors that xxx.dex cannot be accessed and then a message like this(I not remember)

"dalvik VM creation error"..

Who can explain me better what happens ?
[HD2 Android NAND Development] bobjbain:
Thanks for this tip :-

I deleted the android.secure and lost.dir folders.

The Android folder contains program databases so I didn't want to delete those in case I lost stuff.

The android.secure folder contains lots of .asec files, I believe these are app2sd copies of programs and as we don't really have to use app2sd I deleted them. However now that I have rebooted I can see placeholder shortcuts for them in my launcher.......

Luckily I took a copy of the SD card as I was going to reformat it, so back they go.....and they're back and I didn't even have to reboot for them to show up in my launcher.

Going to try rebooting phone again now.

1st and 2nd reboots succesful and quick.

Seems like, possibly, the LOST.DIR was causing problems?? Other people with reboot problems need to try deleting this dir and giving their results.
[HD2 Android NAND Development] tlc76:
Flashed v3.7.0 on my HD2 and it looks and acts very nice. However I would like to report several problems:

- the phone freezes almost every time while it is connected to a computer via the USB cable or at disconnection (1.eject removable disk; 2.turn off USB storage). I must remove the battery in order to regain control. While frozen, one can only turn off the screen (short press on end-call button) and turn it on again (when waking up, the lock screen is bypassed, showing directly the home screen) and nothing else works.

- lots of android.process.media errors, even if I don't use any "media" application.

Can you please give me some piece of advice about how to solve those issues?

Many thanks.
[HD2 Android NAND Development] Looki75:
Could you please elaborate?

3 days with:

* 3G?

* WIFI?

* BlueTooth?

* Autosync?

Thanks for sharing your experience!
[HD2 Android NAND Development] uzi2:
android.secure is where apps go when they are moved to the SD card

anything in LOST.DIR is evidence of file corruption. You should run a Windows disk check on your SD card to correct any file system errors.
[HD2 Android NAND Development] tmihai20:
Did you upgrade from a previous version? Do you have an EXT3/4 partition? Try with a clean installation, eventually without the microSD card. Every time I disconnect my HD2 from the PC I get one android.process.media error, even after reboot (these errors appeared once after partitioning my microSD card, but I have way too many folders on it to delete everything). I think these problems are related to the microSD card. Even if you don't use any media app, they are running in the background and as soon as you disconnect the phone from the PC, they start scanning itI did a test once: clean installation with clean microSD card and the android.process.media errors dissapeared. Copy only the important data on the PC, format the SD card and put some of your data back on it.
[HD2 Android NAND Development] DannyBiker:
I always get media FC. Don't kno what's causing it...
[HD2 Android NAND Development] shamez23:
Repair permissions and check if it's gone.

Worked for me.
[HD2 Android NAND Development] tlc76:
Thanks for your fast answer; here are the details:

- no upgrade, clean install after a MIUI version which was extremely stable (cwm recovery, install zip from sdcard)

- cleared the cache/dalvik cache and data

- performed a "fix permissions" action

- already reinstalled twice the same 3.7.0 version (from the same zip archive, md5 checked)

- I use an 8gb sdcard with 2 partitions, 7gb FAT32 and 1GB ext3, both of them are Primary

- in my case the android.process.media errors are not triggered by USB cable actions (connect/disconnect) or SD card plug-in/out operations, they just appear from time to time. Sometimes I access the Gallery or Camera and 5-10 seconds AFTER I've already exited these apps, the android.process.media error occurs (usually two times in a row)

- I've already performed the SD card formatting, but the data was probably corrupted after some battery-removal-based phone killings... :mad:

I think I will try to reformat the ext3 partition of the SD card.

Thanks again for your time
[HD2 Android NAND Development] :
I have to go back to stock WinMo. How to do this? Lots of tutorials here.. But what is the good one?

Read something about downloading here the stock rom. Extract it and copy the .nbh file to your SD card as leoimg.nbh.. Will this also reset HSPL?
[HD2 Android NAND Development] Petulinek:
If you flash original nbh ROM from SD, it will reset HSPL to SPL... ROM 3.14 install SPL 3.03, after instalation you can change it and install HSPL via HSPL4.exe
[HD2 Android NAND Development] :
So when i download this ROM. Unpack it. Extract the RUU_signed.nbh. Renamed it to LEOIMG.NBH. Put it on a fat32 formatted microSD card. Then go to three-color (HSPL) screen. Now i will flash SPL, Radio and Windows Mobile 6.5 right? Then i can send it to the factory. They will repair it. When it gets back, i reinstall HSPL, install MAGLDR/CLK and then reinstall the ROM.

Got btw a HTC HD2 512
[HD2 Android NAND Development] Petulinek:
Yes, its the right solution. After flash and reboot to tricolor screen you can check (for sure only) the right SPL version :-)
[HD2 Android NAND Development] tmihai20:
Those error messages appear because of some media app trying to scan the microSD card. For me it happens when I connect the phone to the PC. Sometimes these errors appear after using something media related (Gallery, Camera). Let me know if formatting the EXT3 partition did the trick. Since it is a new installation, try clearing data in CWM after formatting the EXT3 partition.
[HD2 Android NAND Development] nilsk123:
Sure, 3g on 24/7, wifi on for a couple of hours per day, no bluetooth, no gps, autosync on 24/7 (gmail push and tweetdeck)
[HD2 Android NAND Development] UnReA|:
I Like this room, but the battery go off fast.
[HD2 Android NAND Development] mknewman:
I had a report from someone I called using Google Voice of an echo, anyone else seeing this? 3.7.1, no speakerphone.
[HD2 Android NAND Development] Tak3r07:
The battery drain is perfect.

How fast your batter runs out of power, depends on your usage/installed draining apps.

Dont blame this rom therefore
[HD2 Android NAND Development] tyween:
I don't use google voice for my calls so I haven't had a report of that. I did get some reports in a few previous versions, until I switched to a new libaudio.so. I would try adjusting the mic_gain levels in /etc/init.d/
[HD2 Android NAND Development] congusto:
Here are some instructions in Dutch:

http://hd2android.intersyte.eu/?page_id=101
[HD2 Android NAND Development] ilia987:
the rom is fast!! and stable, just a battery bug :S

got the same problem, my phone use avg of 4-6 mah fully sync, 3g wifi ,

i think the problem with the indication of the battery level,

there are huge spikes it can go down 20-30% in few minuets during a call

but at least it take along time to drop from 30 to 0 :)

i tried to use battery calibration as suggested but no luck,

the problem started from 3.6.8 till my current 3.7.0

(before i used 3.5 +- don't remember file deleted :p)

home someone will give a solution
[HD2 Android NAND Development] eddyedwards007:
Been using this Rom a few months now, currently on the latest. Never had any freezes on any installations.I download through the phone, instal with Rom manager pro, clear dalvic cache and i'm up and running within a few minutes. No partitions, and haven't formatted my 16gb sd card since I first put the Rom on the phone. Smooth as butter for me :)
[HD2 Android NAND Development] Denkov:
Same here!:D
[HD2 Android NAND Development] zsandras:
You have no chance to use VPN PPTP connection now on this build, I suggest you to red post 16664 :(
[HD2 Android NAND Development] Denkov:
I use this http://xdaforums.com/showthread.php?t=1298337

And pptp VPN works.
[HD2 Android NAND Development] odoss:
I'm a sense GB user and i'm installing in this moment your build, i'm sick of this sense battery drain and issues...

I'll tell you want if everything's good or not after installation of 3.7.1 nightly ;)
[HD2 Android NAND Development] Tak3r07:
Maybe to include into the next version: Improved Flash player for ARMv7 devices

http://xdaforums.com/showthread.php?t=1303168
[HD2 Android NAND Development] imported0:
App2sdgui and render fx not working for me.

1024 mb ext3
[HD2 Android NAND Development] odoss:
"E:Can't mount /sdcard "

that's my problem here, i did an exact and clean partition for EXT3 with Minitools partition software after a FULL Erase format, i've set EXT3 as primary as told and when i want to boot to cwm to install from zip, it says error :s

Man what's the probleme ? i tried every steps here and in this video tutorial also :

http://www.youtube.com/watch?v=RvDaH0GxbNw&feature=related

i tried also the sd-ext partition from cwm (wich is always working for sense gb builds ), it goes well but i can't reboot ( the first reboot ) it stoppes at android logo :(

Please help !!!

EDIT :

I've removed the sd card to see if it reboots, and yes it reboots now, but without the sd card, so the problem is the partition?
[HD2 Android NAND Development] odoss:
Finally After removing the sd card and put it again, i can now use my sd card without problems, that's very weird really :s...

Thanks for the wonderful build, it's A LOT better than sense **** :D
[HD2 Android NAND Development] Oxygen.Liu:
VPN works now! thank you for the tip!

Still looking for solutions of wifi tethering.
[HD2 Android NAND Development] gunshipmlr00:
I'm having the same problem man. I have nothing running in the background and my phone is dead within 7-8 hours tops. I really don't know what the issue is but it's really starting to get annoying. I think I might go back to 3.6.7 until this battery drain problem is happening. I had excellent battery life then.
[HD2 Android NAND Development] gear_rus:
Same question as before

So.. uh... New market? is there a proper way to unlock it yet? Cuz it seems that all current apps for that have multiple confirmations of their failure in the reviews section.:cool:

Maybe there are other ways to download apps "not available" (sick of google restrictions on market, really) in my country (e.g. Russia)

I'd really appreciate an advice, cuz that seems a major problem, frankly I'm surprised no one's discussing it here at all:confused:

Am I the only one facing it? Well I mean I know others in Russia who also suffer from it, but what about other countries?

Please reply

and Thank you in advance:)
[HD2 Android NAND Development] Denkov:
Use TTMaker from OP. This make tethering work!

---------- Post added at 09:11 AM ---------- Previous post was at 09:10 AM ----------

Any example?
[HD2 Android NAND Development] jolas:
I don't know if we are talking about the same, but in version 3.7.0, I have problem buying applications from Market. It displays a failure message while is in processing...:confused:
[HD2 Android NAND Development] uzi2:
App2sdgui was written for use with darktremor's dtapps2sdext. It will not work with anything else.

This build does not use dtapps2sdext.

Swyped from my aHD2oid
[HD2 Android NAND Development] geenyous:
WiFi Tether settings

Check out my post a few pages back if the built in tether function isn't working.
[HD2 Android NAND Development] ZoNki:
Hi,

just as something to try: I personally also had that sort of completely weired battery drain with an untraceable reason. This also happened when I was still using Windows Mobile. Sometimes it started when upgrading to a new version of the used ROM and was gone when upgrading to the even next version of the same ROM. Therefore I thought it might be a problem with the ROM. After some time, by change I discovered a thread about battery drain problems and found THE solution for me: In 95% it was not a fault of the ROM but of my sdcard. Now whenever I have such a problem, I delete the sdcard within the phone so that ALL partitions are gone, pull it out the phone, insert it into the pc and do a full! format. Do NOT just quick format it but do a complete format of the sdcard. As I said this solves my battery drain in most cases. Its a bit elaborate but in my case its mostly always worth the trouble ;)
[HD2 Android NAND Development] Tak3r07:
Strange.

Have a look at spare parts - battery usage and choose wake lock.

Here you can see apps, which impede your device to switch to standby, which means your device is draining much more battery.
[HD2 Android NAND Development] cbirt:
Need help phone.apk hangs!!!

Need yr help phone.apk hangs while handset is on internet or make tethering ,or use skype or sometimes without all the above although i clean flash the new rom 3.7.0 on HD2.

If you expirience the same issue or gor any solution pls advice

Thanks in advance!!:)
[HD2 Android NAND Development] imported0:
Can someone upload an update.zip package with old market,I dont like the new one,and cant install the old one because everytime i try to install it phone reboots...
[HD2 Android NAND Development] skymera:
Install Old Market from the market. It's great and works flawlessly for me.

----- EDIT

Can't seem to find it on the market?? Has it been removed now?

It's floating on XDA somewhere
[HD2 Android NAND Development] 5526859:
I don't know why. I got random reboot·· Anybody help?? Thanks...
[HD2 Android NAND Development] gear_rus:
Invisible apps, thats what's up

To all who asked "What's the problem?"

Well I kinda want to know: can you access GOOGLE EARTH app from the market? In Russia I can NOT...:(

So the problem is that there are tons of apps hidden from some phones and Market unlockers helped with this on the old market. They fooled this stupid useless protection in one tap, but now.... Is there a way?

Thanks :cool:
[HD2 Android NAND Development] MarkAtHome:
Can you see Alaska from you house? If not, you are out of luck. lol
[HD2 Android NAND Development] Denkov:
I have no problem in Bulgaria! Probably you changed something in the ROM...
[HD2 Android NAND Development] redjama:
I'm new to this rom. Can someone tell me what the graphics tweak does that is on post 1?? Not having any problems whatsoever just curious.
[HD2 Android NAND Development] uzi2:
http://xdaforums.com/showthread.php?t=1240344
[HD2 Android NAND Development] asiri4:
About battery draining

About battery draining, when you move some applications to SD Card, for example Dolphin Browser, when you are browsing the internet, then turn off the display manually or automatically turn off, then this application work in the background, and you can check this by:

Setting -->> Applications -->> Bterry Use, then you will see the applications that drain your mobile battery, so the best solution is to kill this application, whatever, so now you can save your battery from draining
[HD2 Android NAND Development] tmihai20:
I receive the same message myself in Romania. There were a lot more Google apps that were either incompatible or not available (mostly incompatible), but after modifying build.prop so that market thinks it's a Google Nexus One, only Google Navigation and some other Google apps (like Google Earth) can't be installed because I get "This item cannot be installed in your device's country".
[HD2 Android NAND Development] Denkov:
Interesting - in Bulgaria no problems with market, in Romania a lot! Where is the difference?:confused:
[HD2 Android NAND Development] gunshipmlr00:
I am such a dummy sometimes I swear. I calibrated my battery and after 5 hours it's only gone down 25 percent. MUCH MUCH better. I am a rather heavy user so I'm used to 20 percent after about 14 hours but that 7 was just killing me. I guess you can still make a rookie mistake every once in a while.
[HD2 Android NAND Development] :
Is there any way/app to reduce vibration strength? I have set whatsapp to vibrate for every message. But it almost vibrates off my desk. It almost vibrates from my desk! And it is louder then setting a ringtone..
[HD2 Android NAND Development] djwurm:
i have never had a problem installing and having a rom not boot up but for the life of me this one never works no matter what version I use.

Hangs at android logo

pull battery

hangs again

pull battery

Goes to welcome wait 15 minutes

screen freezes

pull battery

goes to welcome screen freezes

Pull battery

Same thing

I went back to hyperdroid and works like a charm. not sure why this one does it and no other rom does.

And yes I did Task 29 and reinstall MGLDR and CWM.
[HD2 Android NAND Development] frajofa:
Happened to me when I changed Roms.

I discovered myself that formatting sd card was essential when changing Roms.
[HD2 Android NAND Development] djwurm:
yea tried that as well to no avail
[HD2 Android NAND Development] themadproducer:
This is version 3.6.6. It works for Typhoon 3.6.6 and a few other newer versions. You might get away with it working for 3.7.1 but do a full backup first.

http://xdaforums.com/showpost.php?p=17964468&postcount=18297
[HD2 Android NAND Development] gshadow325:
coming back to this rom from Miui.... forgot i had to do this

4. MAGLDR 150MB System/5MB Cache (ClockworkMod Recovery v3.0.2.5)

CWM on Miui is 4.0 something, this rom is 3025
[HD2 Android NAND Development] odoss:
After testing 3.7.0 for the first time here in this thread, i can say that :

- It's the fastest build ever here in xda O_o NO KIDDING !!!!

- The battery drain is the worst seriously, but without wifi i can say it's a little bit normal, sense builds with the appropriates kernels are way better, the only thing that i miss in sense builds ;)

- Gps is really not correct even with fix ( far 200m from my exact position )

- Wifi is FAST !!!!!

- Radio Fm is good, not as good as in sense builds ( more noise ), but it's good anyway especially with Spirit app.

- The sound quality/gain is AWESOME : thanks to Tytung for his 12.4 fix kernel !!!!! i can say the BEST so far !

I don't know if the new 3.7.1 update is better than this one, but all i can say is :

Any FIX PLEASE for battery drain :( !!!

if you have an app or a tweak or anything you try it and work share it here please !
[HD2 Android NAND Development] redjama:
What does the tweak do???

Edit: Nevermind, didnt realize the link was to what it is. Thanks
[HD2 Android NAND Development] scariola:
3.6.6 graphic tweaks OK from 3.6.6 to 3.7.1 :)

So far so good
[HD2 Android NAND Development] arceangel:
Easy battery fix download chainfire3d and run amber night mode I get a 2-4 mA drain when using it and the screen looks nice still
[HD2 Android NAND Development] Super786:
Updated to 3.7.0 from 3.6.0 and its amazing finally Bluetooth voice dialing works flawlessly and I don't lose audio immense thanks to tyween for this the battery drain is ok for me as well on standby iit can last 2 days with minimal use with little data
[HD2 Android NAND Development] gear_rus:
Yep

Yes, like that... The question is: how do u bypass this kind of crap :(

Compatibility and carrier check is two different things, we really need a way to bypass carrier check =\

Anyone? Tyween? Please? :) Thank you

P.S. It is not about where you are now, but about your carrier and its regional code

UPD: found a so-called workaround, maybe it helps someone here, big thanks to temasek. I have yet to test it.

http://xdaforums.com/showthread.php?t=1294165
[HD2 Android NAND Development] themadproducer:
Not to take away from Tyween, but guys, you might also want to thank drizztje, Tytung and ph03n!x here at this thread...http://xdaforums.com/showthread.php?t=1227784 for putting the cure together and leading the quest.
[HD2 Android NAND Development] zsandras:
Thank you mate, VPN really works wel:cool:
[HD2 Android NAND Development] Denkov:
Happy to hear that!:)
[HD2 Android NAND Development] themadproducer:
To be specific...you certainly must mean 2-4 ma when in standby by right?

If it's with the screen on, then your hd2 is possessed. And I want one of those one's too! :D
[HD2 Android NAND Development] pjrmax403:
battery

Is 2-4mA your low average, because I've regularly seen 1mA on Current Widget, although nothing running but data, sync and whatever backround junk is running.

started showing up around 3.5.7. never tried to run it completely down though.
[HD2 Android NAND Development] Coa123:
1 mA? Damn! How? Never < 4 mA.
[HD2 Android NAND Development] Ariel_HD2:
I have a strange bug in 3.7.1, so when i have an incoming call the phone just vibrate but it don't have any sound, but if I don't answer the phone it plays a music from the sd card, if the sd card removed it's not play music after the call but it still only vibrate. I try to set mp3 ringtone from winamp but it doesn't work, after fix permission it still doesn't work, default ringtones also not work... but the notifications sound works fine..

Restored the phone to previous version but still not work...

So i don't know what can cause this bug :/

Anyone can help me?
[HD2 Android NAND Development] scariola:
1 ma using tytung 12.4v3