yashsingh1/xdaforums huggingface dataset:
[HD2 Android NAND Development] s2p2e:
I have to admit, I'm still stuck on the original 2.8.7 ROM. Not is in I can't update.. I just don't want to. I haven't had any real issues with it from the beginning, other than that maybe once or twice a day, my phone will freeze while typing (in which case I have to pull the battery). It's just that the incredibly smooth, responsive nature of this ROM has kept me glued to it. Of course, I'd love a version with the tiny issues fixed, but for now, I'd rather stick to this slightly glitchy, yet abnormally fast ROM. Thanks a lot for your work, Dorimanx!!! You're the most dedicated, unrelenting, driven developer I've ever been privileged enough to use the work of. We're all very thankful for the time and work you put into this ROM to make our phones function better than anyone could have ever imagined they would when we originally got them with their terrible Windows 6.5 interface... I could just use this one version and be happy (with the exception of the bubbles)... Although I know eventually I'll give in and update. I'm too addicted to installing updates to not do it haha. I'm just afraid of losing the speed/responsiveness I've grown accustomed to... Okay, rambling session terminated.
[HD2 Android NAND Development] Traukoman:
anything you took just before you wrote that, I want some too!! :D :D :D
[HD2 Android NAND Development] Visentinel:
LOOK WHAT I FOUND !!

http://en.wikipedia.org/wiki/Dalvik_Turbo_virtual_machine

Get this Gem into this rom or BUST !!

edit-

Just following more leads on this, this pre-dates the new Dalvik JIT in android 2.1+

Anyways im trying to find out if Dalvik JIT evened out the performance difference, also im trying to find out what other tweaks can be done to Dalvik JIT to get more performance out of it because google is trading performance for smaller memory footprints but thanks to swap we might be able to tweak it and burn some rubber =) to actually use some of that bigger Dalvik heap size we are using.

---------- Post added at 01:57 PM ---------- Previous post was at 01:38 PM ----------

I just cant get my hands on a download package... seems myriad group deal with corporations only.

http://www.myriadgroup.com/Device-Manufacturers/Android-solutions/Dalvik-Turbo.aspx

I have also found out that Dalvik Turbo is still way faster than Dalvik JIT in android 2.1 Eclair and was going to be updated for Android 2.2 Froyo.

Dalvik Turbo simply installs via ADB apparently. Anyone know how we might get our hands on some Dalvik Turbo Goodness ?
[HD2 Android NAND Development] ionbasa:
I need some help. I install CLK using the file on the mirror "Recovery_150M_system_5M_cache[v3.1.0.1]" and then proceed to to install android from the sd card using the .zip from the sd card, but every time i try to boot Magldr tells me "NAND kernel open failed" any thoughts?
[HD2 Android NAND Development] Visentinel:
Dorimanx heres some more info for you for tuning the Dalvik VM

Theres 2 other things you can tune for us apart from heap size.

heap size

eden space

young generation sizes

Smaller sizes of all 3 will generate more garbage collection and keep memory down but will lower performance to, larger sizes obviously allow for more JIT performance but also more garbage in memory.

When Testing Dorimanx just please remember this one line...

"if what you test does not match what you actually use the phone for, then you could optimize the phone to NOT act ideally when you actually want to use it for anything other than benchmarking."

I found this "comment" in a news article aswell, it may or may not mean anything
[HD2 Android NAND Development] Visentinel:
Gobsmacked !
[HD2 Android NAND Development] letrain02:
so basically the last few builds i've had data problems, it started with 2.8.0, data would drop randomly, or poor service. then further along data was great, but after standby for a while, resume, then no data, have to airplane mode, or data, or 2g/3g button. then next build, no data, unless 2g, then sometimes it work 4g, but same standby problem. no newest 2.8.8, fresh clean install, first boot, no data...at all. reboot, some data then standby, no data after resume, have heard of people having similar problems. this is my only problem with this rom...and i think data is important, oh and FYI i'm on clk, is this only a clk problem as magldr has other "data options"

also on other builds never a data problem. typhoon, never...should i just switch kernals on dorimanx?
[HD2 Android NAND Development] criszz:
Dorimanx , i found CyanogenMod settings /system FC when is pressed tab inside. can you look at this ??
[HD2 Android NAND Development] feanor91:
Hello

Install 2.8.8 yesterday noon, all works fine, but this morning at wake up, I have lost the status bar. Problem from 2.8.7 has been ported?
[HD2 Android NAND Development] cyberx85:
Installed 2.8.8. LIGHT.... So far everything OK... Only st-by battery 5mA :(
[HD2 Android NAND Development] Keresztapper:
Can I have 2 question?

1. What is the no hear bug? Does is occur when the phone mutes the other parts voice, and he can not hear me too?

2. Is there a combination of your new ROM and one of the kernels wich supports 2WCR?
[HD2 Android NAND Development] Kanalcommander:
What is wrong about 5mA standby?

I'm trying to get rid if this nasty 60mA.

I always deleted email.Apk and it was good, but since a few weeks	this isn't working most the time.

I also tried other lockscreens but issue stays.

Can you recommend one to solve this?
[HD2 Android NAND Development] Heinzibua:
No sound after bluetooth connection...

after using and again disconnecting my bluetooth headset very often also the sound in normal profile is gone. only restart helps...does anybody have a solution for this problem ?

thx in advance...
[HD2 Android NAND Development] D3LTA:
dewd do you want a fast rom or not...

then don't complain about 5mA standby, if you want lower underclock with setcpu and disable 3G
[HD2 Android NAND Development] D3LTA:
This is what you looking for... right?

Looking good!

[YOUTUBE]8-qvyHhd0ao[/YOUTUBE]
[HD2 Android NAND Development] miguelidanez:
I postead abot green tint and battery with 2.8.7 without any response...Last time I have no answer when I inquiry some question....:confused:

Well, I decide return to 2.8.6.2 with Kefir 0.9.6.1 because 2.8.8 has a big drain battery. Phone eats myy battery in few hours.

Apart of this, I have to take some photo with flash at work and all have green tint.

ROM 2.8.6.2 appears last stable rom for now, at least for me.Camera OK and photo with flash also OK.
[HD2 Android NAND Development] Visentinel:
Good work, but this ones for MIPS, wherever you got that one from is there one for ARM?
[HD2 Android NAND Development] MystaMagoo:
email.apk has been fixed for a while now,no need to delete.

To find out what the drain is try current widget.

It may be SU causing the drain still?

I'm still getting problems even with v3beta2.

Maybe nightly or 2.3.7 not play nicely with SU?

Green tint fixed a few posts back.

Drain probably caused by. SU sticking?
[HD2 Android NAND Development] michie:
Dorimanx already responded to the green tint problem.
[HD2 Android NAND Development] miguelidanez:
Thanks for your answer.

Sorry, I don't read anything about this.

Any solution to battery drain in ROM 2.8.8? I have try all kernels with no result.
[HD2 Android NAND Development] cyberx85:
Someone post that maybee is problem with Kernel....

Try with Tytung R12.4 ....

This ROM i think comes with older version of Kefir.Net

I have disabeld Lockscreen i don't use it
[HD2 Android NAND Development] Kanalcommander:
The battery usage screen tells me about 70% for display, everything else below 5%. That's typical for my usage.

But the diagram says the phone was active without any pause, even if display was off. Always when I had 60mA my phone was active.

Last weeks I had this issue sometimes but it went off alone or at least after reboot. But since weekend I can't get rid of it anymore.

Maybe I will test another ROM this evening.

Fit now it seems if changing kernel did the trick.
[HD2 Android NAND Development] D3LTA:
No, but i'm still looking
[HD2 Android NAND Development] Lextermina:
I wait rom with super I/O ;)
[HD2 Android NAND Development] guinhill:
I have used the 01MountAll etc\init.d script from 2.8.7 and combined it with the tweaks from 2.8.8 and my data is back on the SD-EXT partition.

( Im not a heavy user. like Dorimanx. so I won't get in trouble by loading to much on to the SD )
[HD2 Android NAND Development] dorimanx:
i have posted pack in mirror with newer more fixed 01MountAll for DATA to EXT!

please use it! it's better!

it's makes dalvik-cache got to DATA and DATA to EXT and APPS to EXT

and you can see that you have apps2SD enabled also :)

so all apps that check the apps2SD will see all GOOD.

and not tell you that you dont have EXT partition :)
[HD2 Android NAND Development] noolis:
I am in 2.8.8 with cron,i have made an ext 1gb and i have 145 apps,what i have to use to be my phone faster?

ROM--NAND-DATA-TO-EXT or ROM-REVERT-TO-NAND-DATA???
[HD2 Android NAND Development] guinhill:
Found them. Will do the revert first. Then the new Nand data to ext
[HD2 Android NAND Development] ORiZorrie:
Had this too. Tytung kernel fixed it.
[HD2 Android NAND Development] wbonney4:
I installed new data to ext. And my phone and home hard keys quit working any odeas
[HD2 Android NAND Development] oldbigblue:
Which tool/editor can I use to change the entry in this file ? (Or in general: how to edit/save any file in /system

I tried with astro file manager to find the file and opened with internal editor. I could find the line and edit, But 'saving' does not work.
[HD2 Android NAND Development] miguelidanez:
Perhaps you have opened or configured internal editor en "read only" mode.

I use Root Explorer. Open system/build.prop using "open in text editor" option, make corrections, save changes, and reboot.

It worked perfect for me. Now, clear photos with flash.
[HD2 Android NAND Development] feanor91:
I could confirm that 2.8.8 is more batery eater than previous version
[HD2 Android NAND Development] radar-a:
I'm on 2.8.8 LIGHT with DATA to EXT. ROM don't save my language settings. After restart it back to default settings (English). :confused:
[HD2 Android NAND Development] oldbigblue:
Green Tint on camere photos with flash

Thanks for the hint using RootExplorer - it works (could change & save build prop).

After reboot the 'green tint' has vanished. :)

I also tried to use terminal emulator ( in 'su' mode) and using the old fashioned 'vi' editor - but unfortunately I don't remember well how to use 'vi' and especially without a real keyboard this could be difficult.

Is there a manual how to use 'vi' in this special terminal emu on android ?
[HD2 Android NAND Development] letrain02:
Was hoping someone would say this as typhoon works fine
[HD2 Android NAND Development] tmotard:
+1 a lot more :)
[HD2 Android NAND Development] MystaMagoo:
New SuperUser released 3.0.2.
[HD2 Android NAND Development] cyberx85:
What will happen if i flash 2.8.6 + fix1 + fix2 but Not install revert to light and if i don't use SWAP ? If i stay on HIG END with NO SWAP

If i flash "easy way" to make swap will i get less battery drain ?

Am i going to have SWAP forever or when i delete data or flash new ROM, SWAP is gone or remain ?

Thanks
[HD2 Android NAND Development] miguelidanez:
+1 again...

I again installed 2.8.8 rom, but it drains a lot of battery.

I am afraid I will have return again to 2.8.6 more stable and much less battery eater.
[HD2 Android NAND Development] xabhi:
+1 lots of drain

But as usual rom rocks!!!!!!!!!!
[HD2 Android NAND Development] kantjer:
Thank you for your dedication

To show my appreciation for your work :D

Confirmation number: 3Y54635805747304D
[HD2 Android NAND Development] dorimanx:
i am thinking about new way to use DATA to EXT!

then all settings will stick!

i will post the updated DATA to EXT pack.

but it's may require to wipe all and restore backup.
[HD2 Android NAND Development] dorimanx:
Thanks for support!

Message for all.

every one that donated and not see his name of updated donation count please PM me i will add all that i missed.

Sorry that i didnt added till now, i was super busy!

Thanks for all donation and support and testing!

i will release new update today and new kernel hieros 1.8.3 that works great! and has low drain and working SU and fast I/O but problem with smooth video recording,

only slow and bad quality...

i will change settings in media xml to make the recording work but with it's will be bad quality and laggy video.

also small pack that will revert the media back to HD m4v decoder that works on tytyng and kefir kernels.

i am building Ubuntu Linux with full kitchen to build kernel!

and i hope that soon i will can to produce fixed kernel for our needs!
[HD2 Android NAND Development] miguelidanez:
Great news!

I am sure our friend DM will get the most powerfull and performance kernel in the universe ;-)
[HD2 Android NAND Development] radar-a:
Is moving DATA to EXT might affect on work of other programs like setCPU. My setCPU stuck on 1190 Mhz (tytung kernel) and not going down.:(
[HD2 Android NAND Development] dublus:
I guess I'm clueless but I don't see anything about WAL in Titanium. Isn't that where you said it could be converted? Have you done it and, if so, what was the result?
[HD2 Android NAND Development] Hammerfest:
Speaking of HierOS and his wonderful kernels: anyone happen to have a parts HD2 laying around?

If not anyone willing to donate so I can get the parts I need for my parts HD2 and pay for shipping it to him in Russia? (Posting in his thread as well shortly as per our PM convo)
[HD2 Android NAND Development] Belzebuth.:
To all: there is a superususer update available on market (3.02). It's supposed to fix FC of apps when viewing details... Maybe this could help uu a little... ;)

If you have problems to upgrade, you can also download an update fixer for su on the market... :p
[HD2 Android NAND Development] claud_face:
Dorimanx we could use you at the sensation forums lol. I always felt you tried new innovative things and that I like.

Good job and keep it up. I check back here once a week to see how your doing lol
[HD2 Android NAND Development] illgodson:
Hey guys...I don't think this could have anything to do with the rom but after I updated this morning I've not been able to receive calls for some reason. Like I said I don't see how the rom would have caused this but hoping one of you guys might know something I don't. Everything else works fine data, SMS, calls out no problem. Calls in it rings once and goes to voicemail. I'm T-Mobile if that helps.
[HD2 Android NAND Development] dmunseyautotech:
you can't have him....
[HD2 Android NAND Development] wbonney4:
I have a better Idea how about you buy an HD2
[HD2 Android NAND Development] FD10:
I'm using kefir 0.9.7.4 and works well ;)
[HD2 Android NAND Development] Panda_Face:
Just a quicky:

What's all this? Sounds like a break through. When will the be available (as it said that it was pulled)?

You have my interest Dorimanx :)
[HD2 Android NAND Development] tmotard:
Ok. I'm testing with now... Will see if drain is tytung's kernel fault...:)
[HD2 Android NAND Development] heatledger:
this was 2.8.7 version, now deleted

Inviato dal mio HD2 usando Tapatalk
[HD2 Android NAND Development] Belzebuth.:
He already did it...:p

But some little things are perfectible, so we are now on a more stable version with experimental tweaks (like in this) for those who wants to try an experimental way of building ROMs...;)

ANd you can congratulate Dorimanx for this...:D

The little ROM tweaker became a great Dev...:p

For more info, read the 20 last pages of this thread. You will find all the informations you're looking for...;)
[HD2 Android NAND Development] miguelidanez:
DM recommended using Kefir 0.9.6.1 as it eat less battery. Now I have installed 2.8.8 with "bravo" name changed (green tint trick), and I tried all kernels but battery drain appears to be the same.

Using ROM 2.8.6.2 with kefir 0.9.6.1 was very well for me, but I prefer to try always last version.
[HD2 Android NAND Development] Visentinel:
Ok this rom is now perfect

2.8.8

Heiros 1.7.4

Hacked market.

Data to ext - I went back to my class 6 card. Its like 5 times faster.

Boot boost

Its perfect!!!

Converted Databases to WAL - I think its only in titanium pro version.

Stable!!!

Fast!!!!!!!

SO FAST!!! SO STABLE!!!

I will see to it I have the spare cash for your Christmas present DM.

I'm not going to flash any data2ext update or Any update at all LOL its perfect this is the golden rom.

Perfection. Absolute perfection.

In my setups when originally flashing I could not stabalise under tytung kernel, phone kept freezing at boot just after trying to get a phone signal. And Kefir was to flakey, randomly would freeze or I got an FC in apps for no reason.
[HD2 Android NAND Development] miguelidanez:
Mine also appears fast and stable... but battery ungry.

How many hours is your phone running before recharge battery?
[HD2 Android NAND Development] rsmex:
Hi I tried to download new version of super user from the market but it says my device isn't supported so I tried reverting back to old hacked market but I've still got the new market after running the zip
[HD2 Android NAND Development] rsmex:
Hi what does converting database to wal do I'm also loving data to ext
[HD2 Android NAND Development] Visentinel:
I just to work. Gimme a few minutes to check my email and I'll find a good explination and post via my PC.

The battery hungry thing is true, my phone was busy in sleep with some sync activity and the sdcard been the data host showed the phone using 110mah lol. That's allot more than nand for sure. But I am more than happy with it. In the longer run I think the higher drain vs less time to do the job might even things out.

Also lets start to consider old battery age, my grey old mare she ain't what she used to be... ain't what she used to be.....

...

...

:) In a few months I'm certain my battery will need replacement, its already lasting a couple hours less per day.

Battery ETA right now says 5 hours 50 minutes from 76%

I got out of bed at 7am its now down to 76% the time now is 9:03am

---------- Post added at 08:17 AM ---------- Previous post was at 08:03 AM ----------

It was introduced in SQLite Version 3.7.0

I think HTC has enabled this on some of their phones to.

Write Ahead Logging - Journalling.

http://www.sqlite.org/wal.html

http://answers.oreilly.com/topic/2035-whats-new-in-sqlite-37/
[HD2 Android NAND Development] Belzebuth.:
Happy to see you happy again...:D

I will test your "mixture"...:p
[HD2 Android NAND Development] illgodson:
Sorry to get off your topic here a bit but earlier I posted about not being able to receive calls. I didn't see that it was rom relates but I didn't notice it till after I updated this morning. Strangely enough I clean installed and went back .6 and all is good again. Weird no?
[HD2 Android NAND Development] Visentinel:
The Golden Elixir :D
[HD2 Android NAND Development] Visentinel:
Just called myself, hung up on the callers side before answering and it stopped. Called again and answered and it worked fine, hung up on the mobile and the desk phone hung up with it.

Indeed, strange issue for you there, I wouldn't have a clue to help you, but I did test incoming calls for you in 2.8.8 since I haven't had any yet in 2.8.8 so yeah.
[HD2 Android NAND Development] MystaMagoo:
2.8.8,boot boost (WOW) and cron with tytung working great here.

Will be testing more over next few days.

Kefir is trippy for me,even with 0.9.6.1?

Although I have not tried kefir with latest SU?
[HD2 Android NAND Development] Visentinel:
Almost forgot, i did go into the cron script and removed the swap recycle function. For me that can be dangerous because it often sods my phone as i have to many services apps or apps that use services for updates or push.
[HD2 Android NAND Development] Visentinel:
Dorimanx will I be able to simply flash this as is over the top? And their should be no issues migrating?
[HD2 Android NAND Development] dorimanx:
:) i hope so! :)

i will make all the tests and lose my data until i fix it!

but it's already looks very good!

now booting and building new dalvik cache with speedUP tweak for dalvik that i found.

i have lots of apps so i need to wait till it's done.
[HD2 Android NAND Development] Visentinel:
Wonderfully.

Here's some Screenshots of performance and configuration.

The interactive governor is set to 30000us
[HD2 Android NAND Development] dorimanx:
nice!

but why 30000us ? why not 4000000?

do you know what it stand for?
[HD2 Android NAND Development] jairrab:
Class 4 SD

Hi DM, I have a class 4 16GB sd-card, would you advise against applying this speed tweak you're working on?
[HD2 Android NAND Development] illgodson:
Thanks for the response, I still can't figure out what happened. Nothing changed from last night when I received my last call until this morning I flashed and all calls went straight to voicemail. I reverted back to .6 and strangely enough its been fine. It had never happened before so for now I'm writing it off as an anomaly lol.
[HD2 Android NAND Development] dorimanx:
how did you converted the DB to WAL

in titanium backup? what version support it?
[HD2 Android NAND Development] Visentinel:
I think the lower I set it the more often it checks cpu use to upscale and downscale.

Correct me if I'm wrong :)

Also the WAL

It's in my titanium backup, you do a batch processing and its in the data manipulation section.

I'm not sure but I think you need the pro unlock.
[HD2 Android NAND Development] Hammerfest:
yes you need pro...

in other news, while waiting for 2.8.8.1 or whatever the next version is (for the few bugs that have already been found like answering phone, build.prop, and the other stuff reported here like batt), I have left my phone a BLANK slate and havent been using it at all the last 4 days... its such an AMAZING feeling!

And by amazing, I mean besides the missed calls and txt's, its been nice not having the phone attached to my face! alas my flashing addiction isnt cured, its been transferred over to my old HeroC and my Transformer...

as always, keep up the good work Dorimanx!

In other news, I got enough from donations to buy the power ribbon I need for HeirOS's new phone so he can continue to dev the kernel, now im waiting for delivery! Just need funds to send from US to Russia now :D (on that note.. EEEEEK!)
[HD2 Android NAND Development] dorimanx:
in 4.2.1 i dont have such option :(

i will have to upgrade.
[HD2 Android NAND Development] Visentinel:
LOL your like my wife, everytime I grab her phone she has 20+ updates to do, she never updates her apps.
[HD2 Android NAND Development] DreddJudge:
I installed 2.8.8 MAGLDR high end then reverted to low end and installed the stock theme and stock font and now it lags since I installed the stock fonts. Using tytung kernal overclocked to 1190. With the stock theme in the next version can you make it include the stock fonts too?

EDIT: I ran quadrant and got 681 wow.

EDIT2: I reapplied the fonts included with the rom and now the lag is gone and quadrant increased to 1329. Weird bug?
[HD2 Android NAND Development] Hammerfest:
O, thats right, something I forgot to add to my earlier post: I may have left my phone clean of a ROM in all respects... but I keep updating the CWM nightly's LOL!

Some habits never die!

CWM_5.0.2.6
[HD2 Android NAND Development] Visentinel:
General warning on WAL mode databases.

Don't include SwiftKey X in the batch, it caused keyboard to lockup randomly, often after typing more than 2 or 3 sentences and it'd be a pretty serious lockup, force closing wouldn't work. Rebooted needed everytime.

Also I made some more personalisation tweaks :)

Swappiness set to 40

Dalvik Heap set to 24m

(the android AOSP official is 16m so devs produce to 16m so 24m should be ideal balance between increased growth and minimizing GC)

Modified boot boost, 1497 crashes for me if the phone reaches over 45c so in a hot environment I may not be able to boot if I restart my phone!
[HD2 Android NAND Development] alho:
Yeah,whats going on with swiftkey.It makes the ROM very very slowly!!