yashsingh1/xdaforums huggingface dataset:
[Miscellaneous Android Development] alf_malf:
Thx, I will investigate, i have to find out a solution and solve this mystery ^^

Edit:

SOLVED!

Playing with settings was useless, I tried every possible combination. In xda forum i found various threads about this problem. Different types of phones but all with one thing in common: CM 7.x.

The only solution seems to be installing a free app from market (sound manager v2). After i installed this app and set it up everything works as it should be.

I hope my problem can be useful if someone will experience the same issue.
[Miscellaneous Android Development] ahbayaca:
Hey man. Nice Rom! About the audio in the feb 8 build, It is better than the earlier builds. and Regarding PowerAmp, Audio is better than the stock Music App. Still distorted at 85% Volume and up. better than the distortion from before, which starts from 70%.
[Miscellaneous Android Development] i_fain:
Distortion is almost same for stock Music App and PowerAMP on my device.
[Miscellaneous Android Development] AntonyXDA:
GPS Problems...

hello, i've a problem with GPS, it won't fix instead i'm under the sky in open space for half an hour! Tried with GPS Status, GPSFIX, ecc... AGPS Data are fresh... tried with external GPS mouse too :-( nada!

I have same issue on my new Ideos u8800 with same ROM, I think is related to CM7.2 but who knows?

ROM: CyanogenMod-7.2.0-RC0-u8800pro-Geno

Build: GWK74
[Miscellaneous Android Development] mega g:
it's only for you i think. on my ideos u8150 of feb 30Th/2012 the gps has fix perfectly in 13 minutes whit an accuracy of 5 metres.
[Miscellaneous Android Development] wbrambley:
I think this thread is more related to the u8150 rather than the u8800
[Miscellaneous Android Development] mahfoozceecy:
GPS Issues

I recently used a froyo rom(leandroid) and GPS was able to locate my location within seconds.Im right now on Feb 8 build ,and its taking a lot of time to find ma location,and once found,its not showing accurate location.

@Alan i hope you could fix this easily with some tweaks here n there or am i the only one having problems?please check..

.very much looking forward to a gps fully working nightly :)
[Miscellaneous Android Development] i_fain:
With this rom (8 feb nightly) I was travelling last night and it took almost 3 minute to lock the location at speed aroung 70kmph and in Night. So i guess GPS is working good...
[Miscellaneous Android Development] klurosu:
Gps is running good yeah but... what 'bout the call's sound?
[Miscellaneous Android Development] LILTRANE:
i find some tweaks for android smartphones..may be it can help for our rom to fix some bugs and issues..http://www.droidnews.ru/kollekciya-ruchnyh-tvikov-sistemy

but lang. is russian..use google translate..
[Miscellaneous Android Development] AntonyXDA:
Another user solved my question in u8800 thread... It works also with U8150, it's related to gps.conf, search for this thread in XDA! ;-) It works in 5 second now! :-D

---------- Post added at 09:50 AM ---------- Previous post was at 09:46 AM ----------

I search for link, that's all!

http://xdaforums.com/showthread.php?t=1239713

Bye!
[Miscellaneous Android Development] aorth:
[BETA] February 20th nightly

Here's a new nightly with a test kernel*. As far as CyanogenMod, there haven't been many Gingerbread changes in the past week or so. Only flash this if you're bored, have ~78 megs of bandwidth to spare, and are able to pull yourself up by your bootstraps.

For badass beta testers only:

ROM (78MB): goo-inside.me (md5: ad0293b2cc2ea673caad410ca2e59b40)

boot.img (3MB): goo-inside.me (md5: 2be3e56fa3dde993dba95e884aea0c63)

I don't know if this code is better; I haven't had time to look. But it compiles, and it boots. Feedback is welcome. Enjoy. ;)

*Basically, I noticed that psyke83 uploaded a new kernel which is based on sources from the Code Aurora Forum. The Code Aurora Forum is a consortium of various vendors like Qualcom, HTC, etc who make embedded devices. Their aim is to lessen the burden that companies face when entering the embedded computing arena by doing the heavy lifting on software components like Linux kernel, Android framework, etc. For example, our improved libaudio is from them.
[Miscellaneous Android Development] psyke83:
I think you'll see a random reboot issue with this kernel. I've reverted the longterm merge and it's working fine so far... fingers crossed.

Once I've verified that the longterm patches cause the instability and not the the Code Aurora updates, I'll try to merge it again.
[Miscellaneous Android Development] Alex Masterson:
How to install boot.img?
[Miscellaneous Android Development] aorth:
Use fastboot

It's very easy if you use fastboot when the device is in bootloader mode:

fastboot flash boot boot.img

In fact, you can even just boot the boot image directly (without flashing, just in case it doesn't boot!):

fastboot boot boot.img

This will work for one boot (the next time you reboot it will boot to the old boot image contained in the boot partition).
[Miscellaneous Android Development] :
hello all :)

if someone want to test the gingerbread stock launcher (apk) please see this post and try:

http://xdaforums.com/showpost.php?p=22797547&postcount=1830

bye all, good work aorth ;)
[Miscellaneous Android Development] molyland:
Hi, i download the rom cynogenmod 7.2 RC0 MADTEAM by rom manager, then my Ideos U8150 changed ro.product.device into U8160, then I can't install another roms from sd card.

The clockworkmod recovery show me an error message ro.product.device.

How i can modify the ro.product.device from U8160 into U8150 ?

The rom installed not work correctly, for example wi-fi not work.
[Miscellaneous Android Development] smashman42:
Restore your nandroid backup or try editing the build.prop with prop editor

Does the error come up in Rom Manager or actual manual Clockworkmod recovery? flashing a rom for the wrong device shouldn't break your recovery but it might break it in Rom Manager, either manually flashing in recovery or editing the build.prop should fix it for you - if the recovery itself is broken download it from the first page & flash it with fastboot as per aorth's last post except instead of "boot" use "recovery" & obviously use the correct filename too
[Miscellaneous Android Development] aorth:
Yes, this was a bad idea. :)

You'll have to download my latest nightly to your computer, unzip it, and remove the device asserts from the META-INF/com/google/android/updater-script:

assert(getprop("ro.product.device") == "u8150" || getprop("ro.build.product") == "u8150" || getprop("ro.product.board") == "u8150" ||
getprop("ro.product.device") == "ideos" || getprop("ro.build.product") == "ideos" || getprop("ro.product.board") == "ideos" ||
getprop("ro.product.device") == "U8150" || getprop("ro.build.product") == "U8150" || getprop("ro.product.board") == "U8150");

Then re-zip and try to flash again.

Hmm, I don't have my U8150 with me but I think recovery references the same build.prop as the full ROM (ie, /system/build.prop). So re-flashing recovery won't fix it :)
[Miscellaneous Android Development] molyland:
Thanks for the answer, I changed the ro.product.device with prop editor, but the installation of the other roms still fails.

Now I try to reinstall Clockworkmod recovery.
[Miscellaneous Android Development] aorth:
That won't work. You have to edit the zip file. The ROM has a script it runs when it flashes, and the script fails if the "assert" is not true. Remove the asserts and it will flash. See my post above.
[Miscellaneous Android Development] molyland:
I remove the "assert" line and re-zip the files, then copy on sd card, reboot in recovery mode, wipe all, then install from zip on sdcard.

Now not show me the previous error, but the installation of the rom still abort.

I'm editing the file by ubuntu gedit, now I try to edit the file by vim editor.

---------- Post added at 01:29 PM ---------- Previous post was at 12:40 PM ----------

Not work :-(

Now I try to reinstall Clockworkmod by your package get from this post :

http://xdaforums.com/showthread.php?p=19308753#post19308753
[Miscellaneous Android Development] Pardron:
I need to connect my u8150 ([ROM][NIGHTLY] CyanogenMod 7.2-RC0 for Huawei U8150 (Feb 8, 2012) ) to Ad-hoc Wifi Network , but /system/etc/wifi/tiwlan.ini is missing . If there is any fix or could you post this file? Also this kernel doesn`t support Tethering (vis USB, BT). Is it possible to fix this ?
[Miscellaneous Android Development] aorth:
It should work... which error did it give you?

That one had a bug in the restore function. Use this one instead:

ClockworkMod Recovery (5.0.2.8): goo-inside.me / BayFiles (md5: 1b835fb177a0aab362c226f07158bb59)
[Miscellaneous Android Development] Alex Masterson:
aorth, new beta rom works very well. not detected errors.

If possible, add to kernel governor smartassV2 and IO schedulers BFQ, VIO, SIO

thank you
[Miscellaneous Android Development] molyland:
I resolve my problem !!!

I understand that when I changed the ro.product.device in U8150 the ClockworkMod Recovery did not recognize the device correctly, because the recovery made for U8160.

Also this mistake denied me to to update the recovery to ClockworkMod Recovery 5.0.2.7 aorth.

So I had a goog idea ! I open Rom Manager and download the Cryogenmod 9 for U8160 and install it. Then I installed ClockworkMod Recovery 5.0.2.7 aorth by this method :

1. Rename the recovery in recovery.img and copy it on sdcard

2. Open the Terminal Emulator

3. Optain the root permission with command "su"

4. Mount the /system folder in a RW filesystem with command "mount -o rw,remount -t yaffs2 /dev/block/mtdblock3 /system"

5. Copy the file recovery.img to /system/bin/ folder

6. Flash the new recovery by command "flash_image recovery /system/bin/recovery.img"

7. That's it, the recovery has been flashed. Reboot in recovery to confirm.

Finally I updated my Ideos U8150 with CyanogenMod 7.2 for Huawei U8150 aorth.

---------- Post added at 10:06 PM ---------- Previous post was at 09:37 PM ----------

Now I have a new problem..

On CyanogenMod 7.2 for Huawei U8150 aorth I haven't android market and google account.
[Miscellaneous Android Development] asisc:
Easy...

---------- Post added at 10:06 PM ---------- Previous post was at 09:37 PM ----------

[/COLOR]Now I have a new problem..

On CyanogenMod 7.2 for Huawei U8150 aorth I haven't android market and google account.[/QUOTE]

As written in post #1 here:

(after installing the ROM...)

....go download "google app" (a zip file that also includes the "market app"...) from here:

http://goo-inside.me/gapps/gapps-gb-20110828-signed.zip

reboot into recovery, install google app and reboot into Android....you got it! ;)
[Miscellaneous Android Development] AidenM:
I have a question. How terrible exactly is the battery life? Can it sustain 6 hours with no use? I used to use this ROM on 7.1 and the battery would lose 50% 6 hours no use while I was at school. I'll try it today, but does what's the average battery life around?
[Miscellaneous Android Development] Alex Masterson:
battery more 36 hours
[Miscellaneous Android Development] molyland:
Thanks, I had already tried to install google app but failed.

So I decided to try the new CyanogenMod 9 + ICS Google Apps for U8150 !!!

Very nice rom !!!

Can I help you to test it ? Must test some specific functionality ?

Greetigs to all team !
[Miscellaneous Android Development] GJSmith3rd:
I'm running 02202012 Beta ROM and boot image and it's running really well even with OC 748 and performance governor. I'm even tempted to try 768! My screen doesn't auto rotate properly though. It only rotates by turning screen off and back on. No major issue. Anyone else? I restored previous nightly system settings with TB...
[Miscellaneous Android Development] psyke83:
You really, really don't need to use the performance governor. All that it does is use your maximum scaling frequency at all times. This absolutely will kill your battery and reduce your device's lifespan.

Your device's chipset was designed to run at 528Mhz, got overclocked by Huawei to 600Mhz, and was further overclocked to 768Mhz by us. If you choose to do the silly thing and use the maximum possible frequency, at least use a governor that is intelligent enough to ramp down the frequency on idle.

P.S. Some people have done tests with the OC frequencies, and performance actually gets worse when you pass 633Mhz. I'm guessing that there are a lot of failed PLL switches causing latency, since your phone is already overclocked far beyond its ability.
[Miscellaneous Android Development] GJSmith3rd:
Thanks for the advice, warning and scolding. Ha ha. In just tried 768 and ended up restoring data and wiping cache. I'll earnestly heed your advice.
[Miscellaneous Android Development] GJSmith3rd:
I've been running my u8150-a at 710-729mhz with various governors pretty much since purchase with Ideos Dev Team ROMS only. I haven't noticed any performance degradation, and my device is definitely app overloaded and frequently running at CPU maximum, but I know there are definite risks. The device seems to get better as the ROMs improve. I hope I haven't done any major damage but I've got a box full of old outdated phones and devices. The new low-end dual cores with high resolution displays are emerging and I'll probably OC one and burn out it's PLLs also. Can't help it. 8-)
[Miscellaneous Android Development] psyke83:
Well, if you need that little extra "push" toward buying a new phone, continue overclocking as you are now... ;) Running at high frequency will heat and stress the internal components, which will definitely reduce its lifespan.

Your device is running at 146% over its stable frequency. You can overclock a PC or laptop component aggressively thanks to external cooling, but your phone is cramped in a confined plastic case with no proper cooling or sufficient space to dissipate the excess heat.
[Miscellaneous Android Development] bagoes.s:
at the beginning of this update can be paired with c8150 simply by replacing ro.telephony.default_network = 4 but not for long the signal is lost

I've made ​​some changes to the libril and build.prop to overcome this in order to get a CDMA carrier signal in my country

at this stage I was able to get a signal, but on another carrier signals have a password in the APN settings. I have not been able to overcome this because CM7 no APN settings
[Miscellaneous Android Development] nico202:
Headphones Multimedia Keys

Hi, I'm using the latest nightly (Feb 8). It works well, but I'm not able to get the headphones multimedia keys (the Play/Pause, Next, Previous) working. Is it something related to CM, CM audio player or is it my phone? thx
[Miscellaneous Android Development] thejaimes111:
Sorry, but what's the meaning of "NIGHTLY" ?

Mensaje enviado desde mi Vodafone 858 Smart, ROM Cyanogenmod 7.2 RC1, perdonen las faltas de ortografía :P
[Miscellaneous Android Development] aorth:
Sorry, I don't know anything about CDMA. Which changes have to made to the RIL? Are they source-based or simple property edits like ro.telephony.default_network = 4?

Hmm, are you using the stock headphones? I think mine only has one button on it (and it only pauses/unpauses if I recall correctly). I'll look tonight.

"NIGHTLY" means that it's not official. The nightly ROM is one that is compiled from the latest source code available, which is possibly untested, buggy, etc. CyanogenMod uses a code review system and there are lots of changes which are submitted on a daily basis; some are for CyanogenMod itself (such as themes, Android framework, etc), while others are for specific devices. All of those things can affect our ROM, which is why NIGHTLIES can have strange bugs some times, but aren't always my fault. ;)
[Miscellaneous Android Development] marcolinar:
I tried install this room folowing instruction but still geting this error

opening update package ...

installing update..

assert failed: getprop("ro.product.device") =="u8150"

the error ands by

E:Error in /sdcard/update.zip

(status 7)

Installation aborted

any help how to fix this error?
[Miscellaneous Android Development] nico202:
I'm using HTC stock ones.. but I remember I could use them some times ago, but really cant remeber which rom I was using
[Miscellaneous Android Development] rahb20:
i flashed google apps but its not showing all apps there. Maps, latitude missing. How can i install these ??
[Miscellaneous Android Development] EmaTheMirror:
ROM feedback

Hello,

first of all, thanks for your all your ports. I've been using the 08-02-12 ROM since last week and the phone's doing great. I first rooted my Ideos one month ago and installed the 05-12-11 version, then applied the auto brightness patch before reinstalling from scratch. This new update has corrected a number of things and I'm glad I reflashed CM again.

This is my bug/suggestion list, they're probably known issues, BTW:

- The speaker volume is still a bit too overdriven for the effective speaker power. EQing its section with a low/hi cut curve helps a bit (those frequencies can't be reproduced anyway), but it still distorts at the highest 2/3 notches since the signal seems to be priorly boosted. By now I consider my max volume 2/3 notches lower than 100%

- I confirm what's been said about the headphone mic button: plugged-in headphones and external mic work fine during calls, but the remote buttons are ineffective

- The notification led works, but still stays on, doesn't flash. I've seen some CM screenshots around showing a led menu option under the CM settings, but it doesn't seem to be there in these CM. External led controlling apps don't seem to work. Not such a big deal, anyway

- The frontal dpad and green/red hard buttons wake the screen. It might come useful at times, but I wish there were a setting to disable it, to prevent the screen to frequently go on/off when the phone is in my trousers pocket. [EDIT: I found a "trackball wake" option, but then it seems it's always on regardless of unticking it]

Besides that, battery consumption seems to be rather fine; so far I've tried the interactiveX and smartassV2 governors and both seem to be very reliable, the second one is perhaps a bit more optimized IMO. Which one do you suggest for 60/650-700ish Mhz regular everyday use?

Great lockscreen updates: the multiple ring theme is a really nice bonus, so is the screen on/off fix and ICS animations.

I hope my feedback might be useful for further updates. Again, I'm really happy to have your CM flashed in my phone, I rely on it everyday and I think it's worth using it. Keep up your good work! :)

---------- Post added at 09:10 PM ---------- Previous post was at 08:51 PM ----------

I flashed the gapps-gb-20110828-signed Gapps pack and it seems to be fine for me.
[Miscellaneous Android Development] isofra:
Somewhere I read that using low frequency CPU (e.g. 30 mhz) with smartassV2 may be more damaging in terms of battery consumption than highest frequency (e.g. 60 mhx) because of optimizations savings in screen off. Is this true or not?
[Miscellaneous Android Development] i026e:
fix for headset button problem

Hi.

Here's the fix for the problem from Russian guys:

mediafire.com/?owkda55oj6c4r76

It was made for U8110 but works fine with 8150

Could you add it to the rom?

Thank you

Thread in Russian:

4pda.ru/forum/index.php?showtopic=191148&st=3000
[Miscellaneous Android Development] EmaTheMirror:
Pardon, which problem are you talking about?
[Miscellaneous Android Development] smashman42:
Even since Gingerman releases stopped & full open source Cyanogenmod 7.x releases started, the headset button no longer pauses/plays music files

appeared at the same time as the headset not working properly for voice calls (worked first call then silence on 2nd call) tho I think the no call audio bug has been separately resolved? (did Hetfield666 ever confirm? Not my primary phone anymore)

Problem is it only seems to affect certain phones & it doesn't follow the known sub-types (eg: my u8150-D has the problems, other people's don't)

Hope they have the patches on Github, if it is some random binary from a different handset I don't think aorth will use it being not legit
[Miscellaneous Android Development] aorth:
You have to download those from the Market. "gapps" only gets you Market and its required frameworks. :)

I dunno. I think smartassV2 is the best. There are so many factors, to be honest. Google around about "race to idle"... it's a concept related to CPU frequency scaling which might help make up your mind.

Yes, this is puzzling. I wonder which problem these Russians have fixed :)

Here's what's in the linked zip:

[aorth@noma: ~/Downloads]$ unzip -l garnitura.zip
Archive: garnitura.zip
Length Date Time Name
--------- ---------- ----- ----
428 2011-11-19 19:13 META-INF/MANIFEST.MF
481 2011-11-19 19:13 META-INF/CERT.SF
1714 2011-11-19 19:13 META-INF/CERT.RSA
1697 2011-11-19 19:13 system/usr/keylayout/7k_handset.kl
896 2011-11-19 19:13 system/usr/keychars/surf_keypad.kcm.bin
96 2011-11-19 19:13 META-INF/com/google/android/updater-script
255904 2011-11-19 19:13 META-INF/com/google/android/update-binary
--------- -------
261216 7 files

And here's the contents of the updater-script:

[aorth@noma: ~/Downloads]$ unzip -c garnitura.zip META-INF/com/google/android/updater-script | less
Archive: garnitura.zip
inflating: META-INF/com/google/android/updater-script
mount("MTD", "system", "/system");
package_extract_dir("system", "/system");
unmount("/system");

So something to do with the touchscreen firmware...?

Hehe, long live open source!

Yes, the headphone audio bug was fixed. See the CyanogenMod change (still pending review/merge officially, btw): http://review.cyanogenmod.com/#change,12541

I did end up reproducing this error by the way. I wasn't sure it was affecting my U8150-D, but it was. Anyways, this new libaudio might be the reason the headphone buttons don't work. Someone should look into it. ;)
[Miscellaneous Android Development] May_11:
They talk about headset fix for u8110. With this fix pressing headset button will start music player and the long press will start playlist.

I didn't try this, just translated.
[Miscellaneous Android Development] renegade_82:
for aorth

when next update?
[Miscellaneous Android Development] :
hope this help for audio distorsion

http://xdaforums.com/showpost.php?p=23078271&postcount=1954

thanks to: mkel91 of myppc.it

bye guys
[Miscellaneous Android Development] isofra:
I tried this approch and effectively it seems to be better even if it is not comparable with sotck rom yet
[Miscellaneous Android Development] smashman42:
That's not a "fix", it is the dodgy work around everyone with a brain has been using the whole damn time :D
[Miscellaneous Android Development] poruid:
See subpsyke's on changing AudioFilter.csv
[Miscellaneous Android Development] veer1238:
Lol - That was the first thng i did ever since distortion problem showd up :-P
[Miscellaneous Android Development] :
yeah, very good ;)
[Miscellaneous Android Development] smashman42:
That's more like it - anyone want to check out my post in subpsyke's thread & try pushing my modified AudioFilter.csv to confirm I'm not hearing things? It ain't perfect but should distort less than stock, it's a work in progress, dunno all the figures you can put in yet & what is best left alone.

backup your file first of course so you can restore it

Testing instructions in subpsyke's post poruid linked to above

ETA: apparently -8 can be used & is a bit cleaner again, will have a play around

+/-10 it doesn't like, +/-9 is the max setting if anyone else is playing around with it.

Latest Edit: I started getting speaker dropouts playing music (REM - Losing my Religion) now no speaker audio at all, think I borked something, full wipe & retry - for the moment I've pulled my modded file incase it is breaking something