yashsingh1/xdaforums huggingface dataset:
[Nexus 6  Original Android Development] sn0warmy:
Not to get too off topic but for anyone interested in color calibration, someone used a $1,000 monitor color calibrator to determine some different variations of perfect settings on the Nexus 6 display. His consensus was that there are two ideal setting schemes:

248, 246, 255 - (D6500k setting)

"If you're in controlled lighting and want to do critical movie or picture viewing obviously the D6500k setting is for you"

237, 235, 255 -(D7500k setting)

"While the reference calibration looks great in controlled lighting we tend to use our phones in several bright conditions. As a result you may be drawn to a slightly cooler color temperature of D7400. Note - I believe Apple calibrates the iPhone 6 displays to this temperature."

I prefer the D7500k setting, personally. It matches the calibration setup I have on my Macbook Pro damn near perfectly. And, quite frankly, the ability to get away from the default 255, 255, 255 setting is the one and only reason why I even bother with custom kernels.

Here is the post with all his graphs and findings:

http://xdaforums.com/showpost.php?p=57265483&postcount=620
[Nexus 6  Original Android Development] Cy_n_ic:
Yes sir. Thats where i got my values from. Its even linked in 2nd post faq. Excellent calibration in my opinion. Far better than stock
[Nexus 6  Original Android Development] Krunk83:
Flashed and so far so good. Good to know I'm not the only one with this issue. I was beggining to think I was crazy.
[Nexus 6  Original Android Development] Cy_n_ic:
Good thing their is a variety of users for this kernel. I dont use a lock screen so i never knew it would stutter. So many different ways to setup a device and things are being fixed which one may never know was an issue lol
[Nexus 6  Original Android Development] old_fart:
Agreed . . . I just restored my Lightflow from my Titanium Backup and its a no_show / m.i.a. / dud . . . grrrr .

I guess then maybe it has to be a 'fresh from the store' install . . . maybe . . .
[Nexus 6  Original Android Development] sn0warmy:
Same here! I kept *****ing about it but everyone kept saying they weren't having any stuttering/lag issues. I had them with any custom kernel I tried, no matter what tweaks I performed. I started to think I was taking crazy pills.

After 3.5 hours on 1.10.1 it's been flawless. I've had 0 issues whatsoever. Franco is now aware of this as well and said he is going to do the same revert to his kernel.
[Nexus 6  Original Android Development] old_fart:
I was "starting" up a sound generation test, and I am using two apps, gStrings and then Waves . . . ( paid the dev )

and I set up the sound pressure meter a foot ( exactly ) away . . .

and they're both generating a "C" note at full volume and there is something STRANGE going on . . .

it'll be making a 59 - 60 DBa level for five seconds or so and then it'll go dippy, dropping off to 51-52 DBa . . .

why ?
[Nexus 6  Original Android Development] Franzie3:
Wow....I finally jumped ship and changed this...huge difference I think
[Nexus 6  Original Android Development] lainemac:
So I've seen a bunch of posts of people talking about really good Battery life and was wondering what settings your guys are using to achieve that? Do you turn off the ok Google detection or ambient display? Because I can't seem to get more than 3-4 hours of use. The only app that really syncs on my phone is Fenix.
[Nexus 6  Original Android Development] Cy_n_ic:
No ok google. No google search app at all even. No ambient display, no adaptive brightness. My setup is almost completely black/inverted so display brightness is set very very low. Only thing i really sync is gmail. Anything useless to me app wise is removed. I only have 11 apps in my drawer. Also i must admit i dont really try to squeeze battery life or performance. It is what it is and as long as everything i use works then im happy. I dont feel like im doing anything special but i can get at least 5-6 maybe 7 hours screen on time depending on what im doing. This is all with quite a bad signal most of the time lol

Edit: im sure someone is going to ask so heres my wallpaper :P https://www.dropbox.com/s/qpus69k53reuks1/IMG_20140525_183518.jpg?dl=0
[Nexus 6  Original Android Development] PeenX2:
Seems to be getting bad enough where it wont let me phone deep sleep. It's totally random, just restarted and now it's fine. Turned WiFi back on and it was still preventing sleep. Wasn't even using much data at the time.

---------- Post added at 04:53 AM ---------- Previous post was at 04:48 AM ----------

msm_hsic_host wakelock that is.
[Nexus 6  Original Android Development] Cy_n_ic:
You could try updating your radio if you haven't done that. May help but also may make it worse. May not do anything at all...
[Xperia Tablet Z Q&A, Help & Troubleshooting] :
Q&A for [FTF] SGP321 Tablet Z LTE 4.3 VMo DE

Some developers prefer that questions remain separate from their main development thread to help keep things organized. Placing your question within this thread will increase its chances of being answered by a member of the community or by the developer.

Before posting, please use the forum search and read through the discussion thread for [FTF] SGP321 Tablet Z LTE 4.3 VMo DE. If you can't find an answer, post it here, being sure to give as much information as possible (firmware version, steps to reproduce, logcat if available) so that you can get help.

Thanks for understanding and for helping to keep XDA neat and tidy! :)
[Xperia Tablet Z Q&A, Help & Troubleshooting] Gioccsi:
Generic Stock ROM for XPERIA Tablet Z

Hi there,

I was looking for an unbranded Firmware for my Xperia Tablet Z and stumbled across this Board. I came across this Thread here ( http://xdaforums.com/showthread.php?p=48885435 ) where I thought I found what I was looking for (unbranded, German language Android 4.3 for an Xperia Z), but unfortunately the download didn't work any more.

Hence, can anyone please provide me a working link for an unbranded, german language Android stock rom 4.2 or better?

Thank you guys!
[Xperia Tablet Z Q&A, Help & Troubleshooting] ryany67:
Use XperiFirm and download firmware for Germany
[General Topics] hugh a:
has anyone else noticed that the motorola firmware link is down?

sbf.droid-developers.org/phone.php?device=14
[General Topics] anglinaBIGb:
why it is down? any reason
[General Topics] hugh a:
I Dont know, that's what I was wondering
[General Topics] hugh a:
any news as to why the site is down, can someone check and see if he or she can access the site, i get an error with a link to an error log
[General Topics] Omar04:
Site has been down for several days now. I need stock sbf to repair a Moto X 2014 and nothing yet, going crazy right now.
[General Topics] HTSMS:
why it is down? any reason for it.
[General Topics] hugh a:
I'm sure maintenance
[General Topics] hugh a:
still no news? "any one" :confused:
[General Topics] santoart:
I need the firmware for motorola mb886 matrix hd

Please i need a firmware for motorola mb886
[General Topics] hugh a:
here a stash i know of, hope it helps

http://web.archive.org/web/20130806073837/http://sbf.droid-developers.org/
[ONE Q&A, Help & Troubleshooting] nabilbek:
Where do I buy original replacement parts?

I was looking around and found oneplus.eu

They seem legit and the have pretty cool stuff. Does anyone have experience with them? would u recommend them for buying a screen replacement assembly?
[ONE Q&A, Help & Troubleshooting] nabilbek:
cool
[HTC Typhoon] capjulio:
I m so disappointed! :(

I hone a SPV C500 since 2 years, last week I bought a stereo Bluetooth Headset Samsung SBH 100.

I succeed to connect my bluetooth devices with my phone, it’s working why the voice.

But to play the Mp3 on my headset, I installed Bt AudioToggle, and now I have a very very bad sound on my headset.

Is it possible to upgrade something or do I need to change my mobile ?

Please help me!

Thanks

Capjulio
[HTC Typhoon] ultraprimeomega:
Bt AudioToggle is a hack that sends all audio to bluetooth the same thing happen to my HTC wizard when using this but when using the A2DP profile the sound is great. I dont think they have A2DP for WM2003 SE but if you get it to WM5 maybe there is a chance you can get it to work.

Can u post Bt AudioToggle or a link i can seem to find it for smartphone.
[HTC Typhoon] titanmanus:
Hi,

i bought a Samsung SBH100 BT headset, works fine with my Asus P535, but on the headset just only volume buttons working FF and play/stop don't do anything. I use CorePlayer (TCMP) on the PDA.

What I do wrong?

Please help!

THX

:)
[HTC Typhoon] rodren:
U can try change the regedit

[HKEY_LOCAL_MACHINE\Software\Microsoft\Bluetooth\A2DP\Settings]

"MaxSupportedBitPool"=dword:78

"BitPool"=dword:40

"UseJointStereo"=dword:0

"Samplerate"=dword:48000

"BitPool"=dword:40
[Sony Xperia P, U, Sola, Go] n1ggacion:
Xperia U/

Hay guys! 3/4 of ROM's that I install are lagging and crashing apps (espacially browser/music player, but also system apps/games :crying:). Could you tell me which ROM on our forum is the smoothest, fastest etc.? I really don't care about android version and look, I just want to watch videos, play some games and surf internet without lagging and crashing!
[Sony Xperia P, U, Sola, Go] fozinahwi:
Refreshed GB
[Sony Xperia P, U, Sola, Go] n1ggacion:
For example?
[Sony Xperia P, U, Sola, Go] segmentationfaulter:
I would suggest stick with the stock rom, root it, remove bloatware and it will give the smoothest experience.
[General Questions and Answers] winmof@n:
It's been debated and ruled on, but can we change the argument?

We come to XDA to find alternative ways to use our mobile devices. To "Free" ourselves of the constraints or shortsightedness the Carriers have, right?

So here's the new question...

Does XDA have a community of developers that are willing to "reasonably" work with Carriers to build a framework for building Custom Roms?

We have locked bootloaders because Carriers suggest, and Courts agree, that it protects the Carriers Network to do so. If there was a community body supported or recognized in some fashion that "reasonably" addressed the concerns of the carrier. Would this method drive the conversation towards a more productive outcome? Given the legal and political nature of the entities involved, why would the community not take the opportunity to organize and challenge this current stance?

The Floor is open:

(Is this naive to think it would work?)
[HTC One V] jonas2790:
Hi

Don't expect much, this is the first time I'm doing android porting :)

I'm trying to get Lollipop working on primou and I need some help by people with more experience.

Github: https://github.com/AndroidPrimou

Builds: https://www.dropbox.com/sh/jghm6m8imi0hzzf/AAB7suJFmzTAtX-1QaeJ4KHQa?dl=0

THIS IS A DEVELEOPENT THREAD, THE BUILDS ARE ONLY FOR DEVS!

Current status

:

Booting, ram fills up and system crashs.

Last updated: 22-03-2015
[HTC One V] Mondop:
That is really good news!!! it would be nice to have Lollipop on HTC ONE V!!! i dont want even code so i cant help you with coding but i can help with noob testing! :)))
[HTC One V] cybervibin:
its too much work bro, leave it
[HTC One V] jonas2790:
I'll just try it cause I wanna know more about android, there are much cm12 7x30 drivers out there :)
[HTC One V] Chelseahazard17:
What about primoc :laugh:
[HTC One V] jonas2790:
I need someone who knows about the internals of the graphics system, because I need to apply all the display changes in lollipop to the display driver.

Maybe this is a good place to start, but I don't have time to read this and I have no C/C++ skills at all.
[HTC One V] MameTozhio:
if everyone said this the Motorola defy wouldn't have 5.0.
[HTC One V] Chelseahazard17:
Will it be for primoc? Can you make it work on both
[HTC One V] jonas2790:
Sorry, this will be for primou only (if it will work someday)
[HTC One V] Viproz:
Hello,

Compeltely new user here, I've never done anything with Android ROM dev but I know C++ and I want to help to make this possible !

If you mind sharing what you did ;)
[HTC One V] adeen-s:
Great Going.....

Keep doing your work and upload as soon as you get a build that boots.

Will definitely test it and send you the logcats.(if you need them)

Try to make sure that you get a working camera app unlike the Jb and KitKat PrimoU Roms

And Yes Many people out there still use HOV (PrimoU) as their primary device
[HTC One V] jonas2790:
Every dev is welcome in #hov on freenode. We need people who have some experience with the display-hal.
[HTC One V] jonas2790:
W/Binder_2( 1637): type=1400 audit(0.0:6): avc: denied { read write } for name="genlock" dev=tmpfs ino=1084 scontext=u:r:surfaceflinger:s0 tcontext=u:object_r:device:s0 tclass=chr_file
E/libgenlock( 1621): genlock_create_lock: open genlock device failed (err=Permission denied)
E/gralloc ( 1621): alloc_impl: genlock_create_lock failed

It looks like Selinux is denying to open a genlock device and gralloc fails.

Try to set selinux into permissive mode with this kernel command line: androidboot.selinux=permissive
[HTC One V] jonas2790:
By the way, which display hal sources are you using? The display-legacy by evervolv?
[HTC One V] rastomanchik:
yes. but i use

display-caf/msm7x30

audio-caf/msm7x30

media-caf/msm7x30

this is cm12 format
[HTC One V] jonas2790:
Yes I know.

But what github sources are you using?

That one: https://github.com/Evervolv/android_hardware_qcom_display-legacy/tree/lollipop

Or that one: https://github.com/LegacyXperia/android_hardware_qcom_display

Or another one?
[HTC One V] rastomanchik:
first. Evervolve.
[HTC One V] jonas2790:
This one doesn't build for me.
[HTC One V] jonas2790:
surfaceflinger is missing some things in hardwarecomposer.
[HTC One V] jonas2790:
You can join our irc channel if you want.

https://webchat.freenode.net/?channels=hov
[HTC One V] rastomanchik:
build/core/qcom_target.mk

qcom_flags := -DQCOM_HARDWARE
# qcom_flags += -DQCOM_BSP

# TARGET_USES_QCOM_BSP := true
TARGET_ENABLE_QC_AV_ENHANCEMENTS := true

# Enable DirectTrack for legacy targets
ifneq ($(filter msm7x30 msm8660 msm8960,$(TARGET_BOARD_PLATFORM)),)
ifeq ($(BOARD_USES_LEGACY_ALSA_AUDIO),true)
qcom_flags += -DQCOM_DIRECTTRACK
endif
# Enable legacy graphics functions
# qcom_flags += -DQCOM_BSP_LEGACY

i unset BSP

Evervolve also unset BSP

https://github.com/Evervolv/android_build/commit/a9be7536a83e425cc4802335d02e2da30a1211f8
[HTC One V] jonas2790:
Will the display still work without BSP?
[HTC One V] jonas2790:
Does the LEGACY variable even exist in cm?
[HTC One V] rastomanchik:
In cm9 - cm11 display is worked
[HTC One V] jonas2790:
OK, this looks good, I started a build right now.
[HTC One V] jonas2790:
How long does compiling take for you?

My Pc needs about an hour
[HTC One V] jonas2790:
I'm getting a new error now:

Found the problem, I tried to use the QCOM_BSP_LEGACY variable.

target thumb C++: libui <= frameworks/native/libs/ui/GraphicBufferMapper.cpp
frameworks/native/libs/ui/GraphicBufferAllocator.cpp: In member function 'android::status_t android::GraphicBufferAllocator::alloc(uint32_t, uint32_t, android::PixelFormat, int, const native_handle_t**, int32_t*, uint32_t)':
frameworks/native/libs/ui/GraphicBufferAllocator.cpp:117:26: error: 'alloc_device_t' has no member named 'allocSize'
err = mAllocDev->allocSize(mAllocDev, w, h,
^
build/core/binary.mk:617: recipe for target '/media/jonas/Daten/android/working/cm12/out/target/product/primou/obj/SHARED_LIBRARIES/libui_intermediates/GraphicBufferAllocator.o' failed
[HTC One V] jonas2790:
Just to make sure, if you get this error:

.config:1251:warning: symbol value '' invalid for PMIC8XXX_VIBRATOR_VOLTAGE
*
* Restart config...
*
*
* Misc devices
*
Analog Devices Digital Potentiometers (AD525X_DPOT) [N/y/?] n
Android pmem allocator (ANDROID_PMEM) [Y/n] y
Android PMEM->ION wrapper (ANDROID_PMEM_ION_WRAPPER) [N/y/?] n
Atmel AT32/AT91 PWM support (ATMEL_PWM) [N/y/?] n
Integrated Circuits ICS932S401 (ICS932S401) [N/y/?] n
Enclosure Services (ENCLOSURE_SERVICES) [N/y/?] n
Medfield Avago APDS9802 ALS Sensor module (APDS9802ALS) [N/y/?] n
Intersil ISL29003 ambient light sensor (ISL29003) [N/y/?] n
Intersil ISL29020 ambient light sensor (ISL29020) [N/y/?] n
Taos TSL2550 ambient light sensor (SENSORS_TSL2550) [N/y/?] n
ROHM BH1780GLI ambient light sensor (SENSORS_BH1780) [N/y/?] n
BH1770GLC / SFH7770 combined ALS - Proximity sensor (SENSORS_BH1770) [N/y/?] n
APDS990X combined als and proximity sensors (SENSORS_APDS990X) [N/y/?] n
Honeywell HMC6352 compass (HMC6352) [N/y/?] n
AK8975 compass support (SENSORS_AK8975) [N/y/?] n
Dallas DS1682 Total Elapsed Time Recorder with Alarm (DS1682) [N/y/?] n
Texas Instruments DAC7512 (TI_DAC7512) [N/y/?] n
UID based statistics tracking exported to /proc/uid_stat (UID_STAT) [Y/n] y
BMP085 digital pressure sensor (BMP085) [N/y/?] n
FSA9480 USB Switch (USB_SWITCH_FSA9480) [N/y/?] n
Bluetooth power control driver for TI wl127x (WL127X_RFKILL) [N/y/?] n
Android kernel panic diagnostics driver (APANIC) [N/y/?] n
TSIF (Transport Stream InterFace) support (TSIF) [N/y/?] n
TSPP (Transport Stream Packet Processor) Support (TSPP) [N/y/?] n
ISA1200 haptic support (HAPTIC_ISA1200) [Y/n/?] y
Qualcomm PM8058 PWM support (PMIC8058_PWM) [Y/n/?] y
Qualcomm Vibrator support for PMIC8XXX (PMIC8XXX_VIBRATOR) [Y/n/?] y
PMIC8XXX vibrator default voltage (PMIC8XXX_VIBRATOR_VOLTAGE) [] (NEW) aborted!

Console input/output is redirected. Run 'make oldconfig' to update configuration.

You need to add a new entry to primou_defconfig: CONFIG_PMIC8XXX_VIBRATOR_VOLTAGE=3000
[HTC One V] jonas2790:
I think, to compile and run the LegacyXperia kernel, we need to do some more changes to defconfig.
[HTC One V] Kurajmo:
Any update? Can i install this cm alpha build?

Wanna test, now i have ignorance v5 with charm kiss kernel.

What i have to do if i want test this build?

Flash alpha in twrp. Someting more?

How battery work on this alpha?

Any other bugs detected?

Thanks for answer, and sorry for my English.

Wysłane z mojego HTC One V za pomocą Tapatalk 2
[HTC One V] jonas2790:
It's a developement build, it crashs after showing the boot logo.
[HTC One V] Kurajmo:
Thanks for answer. For now i wait to better work alpha. Wanna test this new cm rom.

I watch this thread . I have hope for stable release.

Greetings. Sorry for my English, isn't my first laungage.

Wysłane z mojego HTC One V za pomocą Tapatalk 2
[HTC One V] jonas2790:
Ok, I fixed some errors:

W/DirectVolume( 1608): Deprecated implied prefix pattern detected, please use '/devices/platform/msm_sdcc.4/mmc_host/mmc2*' instead

I'll commit the fstab changes soon.

E/cutils-trace( 1610): Error opening trace file: No such file or directory (2)

Here I had to activate the ftrace debugging support in the kernel.

E/memalloc( 1610): clean_buffer: ION_IOC_CLEAN_INV_CACHES failed with error - Not a typewriter

I had to add the Definition to linux/msm_ion.h

E/BootAnimation( 1707): couldn't find audio_conf.txt

This seems to be a minor one, does somebody know how to fix it?

After this one more error came:

E/SurfaceFlinger( 1614): ro.sf.lcd_density must be defined as a build property

This one can be fixed by adding the property to system.prop: https://github.com/AndroidPrimou/an...mmit/b7c6fb930fe8c45944cea14607c7eb3909b62b71

I'm currently building, maybe it will boot.
[HTC One V] jonas2790:
I actually found the main problem now and I'm a little bit confused.

If I delete /system/lib/libgsl.so, SurfaceFlinger fails to start, but the other services do, but if I don't delete it, the bootanimation seems to block the boot process.

Now I have to push libgsl.so manually to the device after the other services started and the gui works.

EDIT: It also works to kill surfaceflinger after the bootanimation started.

I haven't tried it with other files which are required by SurfaceFlinger, but I think the same will happen.

I will add some logcats soon.
[HTC One V] Chelseahazard17:
Do you have to have s-off to flash a kernel?
[HTC One V] jonas2790:
No I'm flashing via fastboot. You don't need S-off for this.
[HTC One V] Chelseahazard17:
Thanks. I have another question. I tried the black jelly rom because it goes really fast for like 1 minute then reboots. I flash it like other roms. Can you tell me what might be wrong with it.
[HTC One V] jonas2790:
1. Did you do a full wipe?

2. Did flash the kernel from the zip file?

3. Ask your question in the rom thread :)
[HTC One V] Python1100:
(Noob Post)

When I wipe, install with CWM, flash the boot.img and then reboot, it just comes up with the boot animation and does nothing else. Is this supposed to be normal?
[HTC One V] jonas2790:
This is a developement version for other devs, not users.

I never said this is a booting build.
[HTC One V] Python1100:
Oh, right. xD

I can't wait for a build to put on my phone!
[HTC One V] jonas2790:
I'm working on cm11 at the moment and will continue building cm12 after I found what the problem with surfaceflinger is.
[HTC One V] jonas2790:
Update

Lollipop does boot now, but it crashes after about 3 minutes.

The system crashes because the low memory killer in the kernel kills every process.

Low mem killer is started because after the boot is finished and ui is started the free ram decreases to about 2000 kb (no matter how much swap is available).

With low mem killer disabled the system gets unusable after some seconds because the ram fills up so quickly.
[HTC One V] jonas2790:
Build uploaded: https://www.dropbox.com/s/84sejsy4wa2k5h1/cm-12-20150321-UNOFFICIAL-primou.zip?dl=1
[HTC One V] XDAcube:
Thx installing it now! just gonna skip the setup and look at it :p
[HTC One V] jonas2790:
Did you read this is a DEV build, it will be slow you can't skip the setup.
[HTC One V] XDAcube:
Yes i did. anyway i just want to look a little bit.

---------- Post added at 10:02 PM ---------- Previous post was at 10:00 PM ----------

Well it just failed the flash :P nandroid to the rescue!
[HTC One V] jonas2790:
Just forget it, you won't enjoy it anyway ;)
[HTC One V] XDAcube:
You,r right but maybe when its better :) im on cm10 and staying unless lollipop becomes more stable!
[HTC One V] jonas2790:
Try out kitkat, it's worth it :)

May take some time until lollipop is here.
[HTC One V] jonas2790:
Good news

I was able to find memory leaking application, it seems to be the mediaserver process.

By killing mediaserver every 5 seconds lollipop became usable.

It runs really smooth, propably more smooth than kitkat, at least for scrolling...

I will release it after I fixed the mediaserver memory leak.
[HTC One V] XDAcube:
Will do!

---------- Post added at 06:11 PM ---------- Previous post was at 06:10 PM ----------

Can you twrp 2.6.3.0 to flash it?
[HTC One V] jonas2790:
No, you can only use the newest twrp 2.8.5.0 because selinux support in the recovery-kernel is needed.

I haven't found the memory leak yet and I don't know how to find it, but if you want to flash the dev build you should really know what you're doing.
[HTC One V] XDAcube:
2.8.5.0 cant use my sd card theres only a twrp folder :(
[HTC One V] jonas2790:
Write a better description of the problem in the twrp thread please, then I can try to fix it.
[HTC One V] XDAcube:
I think its my phone :( since i have s-on?
[HTC One V] jonas2790:
No S-ON is not the problem. Do you have primou or primoc and can you show me twrp log please?
[HTC One V] XDAcube:
How do i do that?
[HTC One V] jonas2790:
Boot into twrp, go to settings and save the log, then add it as an attachment. If this doesn't work, just send me a screenshot with the log opened in twrp.
[HTC One V] XDAcube:
Will do! thx :)
[HTC One V] XDAcube:
Here! i have the primou btw! it just wont mount it :p i got the used very cheap with the cracked screen to mess with lol!
[HTC One V] jonas2790:
Can you do a adb shell and show me the output of cat /proc/emmc
[HTC One V] XDAcube:
Of course! will do! :)
[HTC One V] oes20:
Could you not remove the settings to setup your phone, it can take 30-50 mb of ram :eek:
[HTC One V] jonas2790:
Yes I could do this, but thats not the problem. I will release a first build today with mediaserver only enabled while booting. It will have random reboots and is very laggy (mediaserver is a core component of android) but at least you guys can try lollipop...