yashsingh1/xdaforums huggingface dataset:
[HD2 Android NAND Development] agbommarito:
I had a similar experience with using MiniTool Partition Wizard. After partitioning with that tool, everything looked OK. The installer saw the EXT4 partition and installed the ROM correctly. But within a short time, during which I was admittedly doing a lot of rebooting of the phone, the EXT4 partition was suddenly gone. I tried to format the SD card on a PC, but the EXT4 space was missing even after the format. I used a hex editor to wipe out the Master Boot Record after which I could format the whole SD card as a FAT32 volume. Then I put the card in the phone and used TWRP to partition the card. Everything has been fine since then, and that was several weeks ago.
[HD2 Android NAND Development] Zupp34:
Just today installed this ROM. And my first call was a blank screen.
[HD2 Android NAND Development] G1Dreamers:
Hi,

People who all are having black screen .. problem..

Press the red button twice.. after call..

And check the option to keep Launcher in memory...

At least solved the black screen issue for me..:)
[HD2 Android NAND Development] Elveneleven:
Hi, Tytung,

if i Install one Version to Nand +Data on Ext (i have a EU Leo) and the other to NativeSD, do i still have to rename one of the Roms?

I have an aditional question about the r1 and the r2 kernel. Do they support USB OTG if i use a connector and a hub with active power supply?

Thanks Elveneleven
[HD2 Android NAND Development] Zupp34:
I'm now getting a 'system UIDs inconsistent' warning on reboot and bootloop.
[HD2 Android NAND Development] Lincoln357:
Try to clear cache for the alarm clock.

If that doesn't help, install Alarm Clock Extreme from Play Store.I had same issues on previous rom and was using Alarm Clock Extreme and didn't have any issues.
[HD2 Android NAND Development] adell_:
You need to do a clean installation.
[HD2 Android NAND Development] CR5N:
Please will folk just post or upload a logcat instead of just demanding a fix?! How can Tytung be expected to follow x a problem with no information to debug? The same demands keep cropping up with no help offered.

Soap box put away :D
[HD2 Android NAND Development] XepA:
Thanks, I'll try it :)
[HD2 Android NAND Development] Lincoln357:
Also,they may try setting CPU minimum speed [MENTION=1089301]384[/MENTION]MHz,cause it's been noted that minimum @245MHz (default) can cause black screen of death in some cases.

I'm using min [MENTION=1089301]384[/MENTION] max [MENTION=2474016]1113[/MENTION] and never faced that problem.
[HD2 Android NAND Development] G1Dreamers:
Thnx...

This solved black screen issue on my other hd2...
[HD2 Android NAND Development] tytung:
To keep default Launcher in memory, you may remove system\etc\init.d\99_lowmemorykiller, and then reboot to take effect.

I'm not sure if black screen issue is related to low memory or not, the logcats some users provided didn't show any errors.

Please remove 99_lowmemorykiller and try it again if you have black screen issue.

If the standby battery drain is not increased significantly, setting CPU minimum speed to 384 MHz sounds like a good solution too.
[HD2 Android NAND Development] tytung:
Yes, with DataOnExt, data is stored on /NativeSD/NexusHD2-JellyBean/data/...

R1 and R2 kernels doesn't support USB OTG.

You can visit USB Host mode for HD2 and flash a USB OTG-enabled kernel, but you will lose usb mass storage, usb charging, usb tether and usb adb.
[HD2 Android NAND Development] G1Dreamers:
Whenever you call (audio or video) on Skype..

The normal call you can't listen to the callers voice..

Rebooting fixes d issue..

Can anyone confirm this issue..???

Tried only on Skype..
[HD2 Android NAND Development] hoomanutd99:
Than you tytung, fixed call black screen issue
[HD2 Android NAND Development] Lincoln357:
True,I didn't notice any differences in battery life,but for me it solved black screen of death or phone not waking up when button pressed ,which happened on some other roms.When minimum set to 384MHz,it never happened again.Hope this works for other users too.
[HD2 Android NAND Development] Dala11:
Nice ROM, as usual!

I can not get the new Hangout: installed, it should replace Talk, but play store says it is already updated, but it still just Talk, could this be related to the fact that Talk is an optional install option?

update

okay, now it got the update, so, just wait a little while and it will get there.
[HD2 Android NAND Development] Pixa1:
Hi Tytung, thank you on the effort, but removing 99_lowmemorykiller didn't help in my case. I provided another logcat,

05-17 10:30:55.575 D/CallNotifier( 520): RINGING... (new)
[HD2 Android NAND Development] pathologo:
If you had read the notes in the app's description you wouldn't need to ask here...
[HD2 Android NAND Development] Dala11:
That explanation was only shown in the web browser version of the play store.

I realized that, and wanted to delete the post, but that wasn't allowed anymore, so I thought lets at least help other people.
[HD2 Android NAND Development] Elveneleven:
Thanks for the info. Since there are other solutions like cloudftp out there it's not worth having USB OTG on HD2 if you lose all the above instead.
[HD2 Android NAND Development] chautruongthinh:
Call blacksreen

I try remove system / etc / init.d / 99_lowmemorykiller

I add "ro.home_app_adj=1" in built.prop to keep launcher in memory!!

I always set 384MHz in your ROM!! But i still get a blacksreen!!

I recive call start: 05-17 17:09:52.097 D/CallNotifier( 524): RINGING... (new)

Here my log:
[HD2 Android NAND Development] trungsoo:
i wonder why this rom has our device model named nexushd2 (of course i know it IS htc hd2 and we are using nexus-like rom)

why not nexusleo? :P it's way cooler, right? :D (sorry [MENTION=2677399]tytung[/MENTION] for ruining your tradition :P)
[HD2 Android NAND Development] adell_:
I think only a few people call HD2 Leo.
[HD2 Android NAND Development] abdallahlabeeb:
Wow tytung as usual ,

Very fast and smooth rom , i like it very much. I have a question , i like touchwiz mod launcher but how i can install it in this rom ???? I tried a few ways but did not work like from recovery or directly from the file manager, any suggestions ??? Thanks in advance for your great work.
[HD2 Android NAND Development] Lord_Harada:
Boot looping at splash screen

Tytung

Im getting boot looping at splash screen no matter which install I do.

Ive tried full nand

Ive done Nand with 600mb EXT4 partition

Ive done full SD install with EXt4 partition of 600mg

all were done from a clean install using the HD2 toolkit wiping the system having to reinstall MAGldr and formatting the SD card and building a new 600mb partition but I cant get past the splash screen.... Whats failing?
[HD2 Android NAND Development] trex3300:
600mb EXT4 partition is too small for NativeSD, increase your EXT4 partition to 1GB or more.

If you want Nand with DataOnEXT, make sure your system partition is at least 300mb.
[HD2 Android NAND Development] tytung:
It's long story.

Because "nexusleo" was used by a Froyo SD ROM by another dev.

At that time (2010), we could only boot Android from Windows Mobile using haret.exe.

No MAGLDR, no cLK, no CWM.

No NAND ROM, no NativeSD ROM.

How a difficult time it was. :laugh:
[HD2 Android NAND Development] tytung:
Thanks.

As I said before, I didn't see any errors in your logs.

No idea so far.

Since it doesn't happen every time, just press the hardware keys as a workaround if it happens.
[HD2 Android NAND Development] chautruongthinh:
[MENTION=2677399]tytung[/MENTION]

I discovered the problem when rebooting it will not be a black screen when receiving the first call, if the call to the other separated by about 30 minutes (calls to different numbers), my HD2 will not be black screen.

If you receive calls constantly for about 1 minute, it will be black screen
[HD2 Android NAND Development] uguccione500:
NEXUS HD2 rom upgrade...

Thank you very much...

As usually I ask: I have your NEXUS hd2 Jeally Bean1.4a (4.1.2) rom mounted: can I make an upgrade to this rom or I have to reset and installa all to new?

Thank you for your really good work! :D
[HD2 Android NAND Development] adell_:
Yes, you can.
[HD2 Android NAND Development] uguccione500:
Thgank you kengkaj.s...how I can, maybe just making an install over the old version without format? Thank you very much for the reply... :D
[HD2 Android NAND Development] marcimix:
Sweety tytung. Always when I will try little OC on that NexusHD2 get bootloop after a while. So anyone don't OC the rom for any maximum frequency.

"ro.home_app_adj=1" Thank you for the tip :good::good: I will try use this on the CM10
[HD2 Android NAND Development] Lincoln357:
Simply flash new version without factory reset/data wipe and that's it.

But remember ,it's a so called "dirty flash" and may cause problem in stability ,apps functioning, connectivity etc.
[HD2 Android NAND Development] marcimix:
Best option is to use titanum backup for backup all apps and some system stetting. I always keep nandroid backup from cwm too. :fingers-crossed:

Without wipe, rom maybe unstable or even not working at all.
[HD2 Android NAND Development] famewolf:
tytung was nice enough to send me a direct link. I was unable to get the links to work however you might try using https:// instead of http://........I had clicked on a safelinking url on another post without noticing and it worked fine...and the https was the only difference I saw. The https would be for the safelinking url which is failing...not the tytung.com one which is displayed but one of the posts tytung listed what it was linking to.
[HD2 Android NAND Development] malkovich:
Launching camera app on long press of green button?

Bumping my own question -- come on guys, is there really nobody who could help me with this, please?
[HD2 Android NAND Development] NYLimited:
You will have to do some research to identify the exact key number as I don't recall them all. Make sure you backup the files before experimenting!

Use a file explorer with root access. Navigate to /system/usr/keylayout folder

The. kl files can be edited with a Unix style text editor.

You will have to identify the correct key number to modify, possibly in multiple files.

----

When the men on the chessboard get up and tell you where to go ..... go ask Alice, I think she'll know
[HD2 Android NAND Development] Hinnne:
Well nice that dual boot is working on HD2.

cm10.1 is really great and smooth but battery drain seems to be much higher as with my cm7 nand rom. That is the only reason why I sometimes switch back to cm7. By the way CM7 is also as smooth as this cm10.1 on my HD2.

I have installed the same apps and same settings on both roms. Same OC same governour. Standby drain with cm10.1 is about 4-7mA per hour. On cm7 it is 1-3mA.

Any idea if battery drain is higher because of jb or because of NativeSD???
[HD2 Android NAND Development] Robbie P:
Button remapper should do it
[HD2 Android NAND Development] malkovich:
Remapping Long Press of green button to camera app?

Thank you, but as far as I know Button Remapper only works for Gingerbread (or earlier) versions of Android. Or is there a newer version of Button Remapper?
[HD2 Android NAND Development] Robbie P:
I just tried it and it works on this rom, but only for short press call button (for camera).

The key tracker apk does not pick up long press call button for some reason.

Edit, in fact the short press call does not work, long press goes to camera. For calls use the onscreen phone icon on bottom bar. your problem is solved.
[HD2 Android NAND Development] Lincoln357:
After days of using this rom,I must say I'm amazed. Stability ,speed, smoothness and responsiveness are awesome!

This reminds me of most polished Gingerbread roms back in a day,when everything ,and I mean EVERYTHING worked perfectly.

Whatever I tried on this rom,it worked without issue ,videos,games,apps...everything.And also very important thing it's that battery life is great!Maybe settings have a significant role in all this.

I will repeat myself ,this is a masterpiece!

Excellent work,Tytung! :thumbup:
[HD2 Android NAND Development] chautruongthinh:
I agree with you this is a great ROM! But I do not understand why I get call black screen. If someone can fix it is really the best ROM at the moment.

And I did not forget to thanks [MENTION=2677399]tytung[/MENTION] who created the ROM is great!
[HD2 Android NAND Development] Lincoln357:
Really don't know how to help ,never had that issue on any rom.I see that couple of users have that problem and I hope that Tytung or someone else can solve it.
[HD2 Android NAND Development] sclip:
I have the same infuriating problem. I always screen my calls and if the phone screen doesn't wake up during a ring, I have no way of knowing who's calling. I face this problem 6-7 times for every 10 incoming calls. :(
[HD2 Android NAND Development] malkovich:
Launching camera app on long press of green button?

Thanks for trying this! But are you actually saying I would not be able to use the (short pressed) call button for calls any more? I'd find that unacceptable. The main reason I love the HD2 is because it has those hardware buttons. I definitely don't wont to forego the use of the green button for calls.

So I guess this confirms that Button Remapper is not working. But the long press of the call button currently calls up voice dialing. Can it really be that difficult to substitute a camera app (ProCapture is what I would like to launch, in fact) in that slot??
[HD2 Android NAND Development] zaq:
Fresh install is recommended, but I did flash 2.2 over 1.4a and everything runs smoothly until now. No low sound and black screen. (300/5, DataOnExt)
[HD2 Android NAND Development] NYLimited:
What exactly are trying to accomplish?
[HD2 Android NAND Development] Lincoln357:
I flashed this rom on a friend's HD2 yesterday morning and he reported that he's having a black screen issue while receiving calls.So I took it for a test and only thing I could think of is,when it happens,I press the hardware back button and screen is on,so you can see who's calling and whether answer or not.

It's not happening on every call thou,but randomly.We tried about 20 calls in a roll,and maybe it happens in 50% cases.So,this is the only thing I could think of at the moment,pressing the hardware back button.
[HD2 Android NAND Development] rexx87:
Just press house button (or one of other two) when black screen shows, and then is back to normal.
[HD2 Android NAND Development] mbunal:
I tried but did not work for me.

NexusHD2 cihazımdan Tapatalk 2 ile gönderildi
[HD2 Android NAND Development] paulwoodward:
Is this what your looking for?

http://xdaforums.com/showthread.php?t=818499

Its called LaunchKey.

Note: I havent tried it but please let us know if it works!
[HD2 Android NAND Development] brianboothe123:
Forced closed errors and black screen issue (v2.2)

Hi [MENTION=2677399]tytung[/MENTION],

I have to say that you've created a great ROM. One of the best pieces of work I've seen on the HD2!! It's very fast and I'm very impressed!!

But im afraid there is a but...I've done number of installations of this ROM (v2.2) and im experiencing some forced closed errors and then later the black screen issue. These problems happened again this morning so this time plugged the phone into LogCat. (Please see the log files attached)

Problem 1: (appsStoppedErrors.txt)

Forced closed errors

* Unfortunately, Exchanged Services has stopped.

* Unfortunately, Gmail has stopped.

* Unfortunately, Google Play has stopped.

Problem 2: (SOD)

Black screen or SOD(Sleep of deaf). Occurred this morning around 30 minutes after the forced close errors. I tried to switch on the screen and got nothing. Only the button back light switched on

I hope this helps you track down the problem. Feel free to ask if you have any questions.

Thanks

Brian
[HD2 Android NAND Development] malkovich:
Re: Launching camera app on long press of green button?

Thanks for your help! But unfortunately this only works with the search button (according to the description). Android on the HD2 doesn't even have a button dedicated to "Search" -- it seems to be mapped to a long press of the Menu (i.e. "Windows") button.

I would like to retain all the other buttons as they are -- just reassign the "Long Press Send" to a camera app.
[HD2 Android NAND Development] g0ldb3rg:
I've been using this rom for a while now, and i liked it thus far. But after some days of use, i've been experiencing a significant drop in wifi performance. It connects fast to my router, but the wifi icon stays white for too much, not to mention that browsing is really slow and posting something on facebook is taking forever. It worked flawlessly before, but now it's making me wonder what happened. Anyone got any clue?

i made my system partition 300mb, used nativeSD, and didn't choose full installation anyway, so i think it's not a problem of remaining space.
[HD2 Android NAND Development] malkovich:
Re: Launching camera app on long press of green button?

Thanks for your interest -- I'm trying to reassign the key binding of "Long Press Send" from voice dial to launching a camera app (ProCapture). And I would like that to work system-wide, no matter what I'm currently doing -- just like the other button assignments. Currently the HD2's five hardware buttons are assigned as follows (left to right):

[B]Button Short Press Long Press[/B]
Call/Send (green) Phone/call, etc. *voice dial
Home (house) Home recent apps
Windows Menu Search(?)
Back (<--) Back close app (dev. option)
End (red) Standby system menu

[I](* this one I'd like to reassign)[/I]

Since this is specific to the HD2, I thought there'd be a configuration file somewhere that takes care of all these assignments, and I'd be able to replace one with another.
[HD2 Android NAND Development] Robbie P:
Why did you partition your nand if you are using nativeSD?;)

What are your sdcard partition sizes? Any other NativeSD roms on it?

Does your sdcard work well with nativeSD?

BTW wifi icon goes blue only when connected to google services, else is white and is normal.

I still don't see why you should have problems with wifi on nativeSD though.:confused: it is usually, as you say, a problem with system size on nand or wifix is needed.
[HD2 Android NAND Development] BesoC:
ewbie question - steps to install NexusHD2-JellyBean-CM10.1_V2.2

Hi. I'm a newbie in android world. During 3 years I have my Leo, I have always used WM6.5.3 custom ROM from XDA on it, but now I've decided to try Android. So my questions may be very basic, but, nevertheless, please give me a couple of minutes from your time :).

My Leo is T-Mobile and I'd like to make a NAND install. I've read through guides for newbies and seems like there are following steps to follow, according to http://xdaforums.com/showthread.php?t=1044830

1. Install MAGLDR

2. Install CWM, but which one 250 or 400 mb?

3. Copy NexusHD2-JellyBean-CM10.1_V2.2.zip to sd card. Is FAT32 OK with sd card or I should format it in some specific way?

4. From CWM menu, install copied zip file

Is it correct?

Thanks a lot
[HD2 Android NAND Development] adell_:
I recommend you to use HD2 Toolkit and partition the system and cache partition to 285 MB and 2 MB respectively. You can use FAT32.
[HD2 Android NAND Development] g0ldb3rg:
my sdcard works well with nativesd, i didn't receive any freeze or black screen whatsoever. Everything works really great, everything but this drop in wifi performance. My partitions are made based on instructions on first post, 4gb ext4 partition, normal fat32 with 32kb cluster size both primary. I don't think the SD card is the problem.
[HD2 Android NAND Development] uguccione500:
LOL! I've make a dirty install with the 1.4a version installed and all gone good.The 1.4 was nand installed with data on external...

The smartphone is very faster and responsive as before the upgrade. All semms to work correctly and the apps and the settings remained the same... AMAZING, really amazing! Just a note: I cannot disable the soft buttons, even with the update posted for enable/disable it... But is a little that dont't reduce the pleasure of this rom... Thank you all! :D
[HD2 Android NAND Development] Lincoln357:
If he's intending to use DataOnExt,then why not make 400Mb partition,just in case?There are maybe needs in the future for bigger partition,so that's easier way not to repartition every time.
[HD2 Android NAND Development] adell_:
I would like to recommend him to use DataOnEXT as well but he wants to install on NAND. Actually, creating 300 MB partition is a good idea just in case in the future the ROM requires more space.

Installing on NAND is good for beginners who have T-Mobile HD2 so they don't need to worry about the ext4 partition on the SD card.
[HD2 Android NAND Development] NYLimited:
The "simplest" way would be to remap the key from the Android /system/usr folders for keylayout or keychars. Unfortunately this will involve a fair amount of reading to figure out whatto modify since I do not recall the specific file needed for this. You might try the Google developers' site or perhaps

this page

.

Another alternative might be something like

Button Savior

- although not a dedicated key change like the one you are looking for it may well be invoked at will with the correct key mapping. Again, I have not actually tried this, it is only an idea.

You could also grab a copy of

key test

to find out which key is which numeric value/code. Once you fin the correct key number you should be able to edit the kl file (probably generic.kl but you may have to try others) to reflect CAMERA instead of the current action.

key 158 BACK WAKE_DROPPED
key 230 SOFT_RIGHT WAKE
key 60 SOFT_RIGHT WAKE
key 107 ENDCALL WAKE_DROPPED
key 62 ENDCALL WAKE_DROPPED
key 229 MENU WAKE_DROPPED
key 139 MENU WAKE_DROPPED
key 59 MENU WAKE_DROPPED
key 127 SEARCH WAKE_DROPPED
key 217 SEARCH WAKE_DROPPED
key 228 POUND
key 227 STAR
key 231 CALL WAKE
key 61 CALL WAKE_DROPPED
key 232 DPAD_CENTER WAKE_DROPPED
key 108 DPAD_DOWN WAKE_DROPPED
key 103 DPAD_UP WAKE_DROPPED

Keys 231 and 61 would be my first attempts for a change. Note that three "key events" can be used for these lines: NONE, WAKE and WAKE_DROPPED. They determine what the device will do when asleep. If you specify NONE the key will do nothing while the phone is asleep. WAKE means that when the key is pressed the phone will wake and the command will be sent to the designated app. WAKE_DROPPED will wake the phone but the command will not be passed to the designated app.
[HD2 Android NAND Development] srinivas2:
Fast Charge help

Is there no fast charge support like on the ics build?:confused: Without that my HD2 takes ages to charge!(I have a repaired usb port!) :(

Could you please help me get fast charge support if possible? maybe a flashable zip? I am on native sd method, everything on sd card.
[HD2 Android NAND Development] Lincoln357:
Hmm,my device is charging pretty fast,even faster when connected to an usb port on my PC or notebook.

Maybe you have some other issue...only I can think of is wiping battery stats from recovery :confused:
[HD2 Android NAND Development] FCORivers:
Thanks for the link, now is working nice to me. Downloading as I type.
[HD2 Android NAND Development] srinivas2:
Well i dont think so! The GB builds and the other ics builds with no fast charge support are always slow, Thats why i always stuck to NexusHD2 ICS build! changed to JB thinking it would also support fast charging!

P.S My usb port was screwed up big time! I somehow had power paths working by having tracks redrawn on the MB. It atleast charges through the port for now! So much for the legend!:cool:
[HD2 Android NAND Development] BesoC:
I've downloaded HD2 Toolkit. Correct me if I'm wrong, but I have an imagination that in order to install this ROM, one needs to install CWM first

OK.

Well, I think that ROM installed in NAND will be faster then one installed on SD card

DataOnExt means that all additional software (added after flashing the ROM) will be installed on SD card, right?