yashsingh1/xdaforums huggingface dataset:
[Galaxy S 4 i9505 Android Development] Aurelius99:
Just flashed the 2-15 ROM. Sensors not working on SM-S975L. They worked on the 1-11 build.

---------- Post added at 05:41 PM ---------- Previous post was at 04:45 PM ----------

Is it possible to download a ROM that is variant specific i.e. jfltetfnatt / SM-S975L ?

The unified build leaves me with no sensors.
[Galaxy S 4 i9505 Android Development] Creeper36:
Same problem.. its kernel related.. I was able to use the 02-15 build with the 01-11 kernel and got sensors back and LTE/Wifi transfer is OK.. so this is a fix till a new build comes out. I did a clean install.. then flashed GApps then flashed this kernel:

SynergyCM13-jfltetfnatt-kernel-20160111.zip

The 'updater-script' in the kernel install zip does not have jfltetfnatt listed so I had to custom edit this.

Neither the 02-07 or the 02-15 kernels have sensors working when installed with the 02-15 Rom.

.

---------- Post added at 11:50 PM ---------- Previous post was at 11:05 PM ----------

For anyone wanting full SuperSU support you can install this BETA version.. it now adds support for Marshmallow Roms.. it is fully working on my SM-S975L.

BETA-SuperSU-v2.67-20160121175247.zip

A basic Superuser is pre-installed with this Rom. It does Not give much control. You will not be able to use the traditional SuperSU from the Play Store. Thats why I included the new Beta-SuperSU. It has updated binaries and works great with our phones. SuperSU Pro Key can be installed from the Play Store but only use the included SuperSU (its in the App Drawer). After the SuperSU first runs it will then move itself to Settings > SuperSU and remove itself from the App Drawer.

After the Beta Install, SuperSU is completely removed from Play Store > My Apps & Games > All. (SuperSU Pro Key is still there). But it is definately installed and working great! Busybox will still need to be installed.
[Galaxy S 4 i9505 Android Development] Synergy510:
Sorry about that. Not sure why the updates removed sensor compatibility for you guys. I'll have to take a look into that. And I'll also add you guys to the kernel updater-script - I overlooked this part, but I'll do this soon
[Galaxy S 4 i9505 Android Development] Aurelius99:
Very much appreciate that. Thanks

---------- Post added at 04:22 AM ---------- Previous post was at 04:18 AM ----------

Ahh, I see. Thanks for the info and the working kernel. This also suggests some interesting possibilities about using different kernels with different ROMs.
[Galaxy S 4 i9505 Android Development] Creeper36:
Its ok.. If you just want to drop a quick Kernel change then that would be ok.. the actual Rom is fine.. or my kernel fix is fine with me.
[Galaxy S 4 i9505 Android Development] ilfrick:
Very good kernel, thanks!

Can I put in a kernel feature request? Would it be possible to implement USB fast charge, i.e. up to 1000mA and make it available as a configurable option via e.g. Kernel Adiutor?
[Galaxy S 4 i9505 Android Development] r2089:
Maybe kernel with Stweaks support? :P Very good rom, missing only Stweaks :) Big thanks Synergy510
[Galaxy S 4 i9505 Android Development] SaulGoodman88:
The Synergy Kernel is a tuned Cm13 Kernel with small changes, most features of Stweaks won't work.
[Galaxy S 4 i9505 Android Development] TabletGeek:
+1 to this recommendation!

I temporarily tried an AOSP ROM but now preparing to flash back to a CM13-based ROM with this kernel. This is a great kernel but one benefit I enjoyed while testing the AOSP ROM was being able to set the charging current for USB and wireless independently, up to 1900 mA.
[Galaxy S 4 i9505 Android Development] Jack2979:
Hey guys when you updated to new version, does your CM version say 20160206?
[Galaxy S 4 i9505 Android Development] eongab:
yes. maybe something's wrong. lol
[Galaxy S 4 i9505 Android Development] Synergy510:
The ROM and Kernel are built on the day I release it, but the build.prop doesn't get updated unless I do a clean build for some reason, so it defaults to the last time I did a clean build.
[Galaxy S 4 i9505 Android Development] cawa5:
After install kernel on official cm13, I have 45+Antutu score:)..
[Galaxy S 4 i9505 Android Development] Ixnfinity:
Successfully ported to my i337z variant and everything seems to be working fine so far. Thank you Synergy!
[Galaxy S 4 i9505 Android Development] vbajs:
But that's not a verified score

Re do it but with WI-FI so it can be verified
[Galaxy S 4 i9505 Android Development] Creeper36:
[removed post]
[Galaxy S 4 i9505 Android Development] cawa5:
Officer
[Galaxy S 4 i9505 Android Development] TabletGeek:
Install report [Bluetooth / reboot issue]

I am loving the potential of this ROM but I experienced a few significant issues that would prevent me from using it permanently.

#1 Issue: I cannot place outgoing or receiving incoming calls when connected to a bluetooth headset or to my car's bluetooth phone. If a call is briefly connected via bluetooth, it it soon disconnected with the message "Unfortunately, Bluetooth Share has stopped." Typically attempting to place an outgoing call via bluetooth results in my phone not responding and, within a few seconds, it reboots.

#2 Issue (appears related to #1): After my phone force reboots due to the issue mentioned in #1, I then receive the message "Sim card inserted. Please reboot"; so another reboot must happen before I can use the phone again.

#3 Issue: Attempting to scan for cellular network operators always fails with the message "Error while searching for networks". This occurs despite having 3 bars of signal strength at the time of scan. This is a minor issue (for me), as the phone does connect to the cellular network without issue.

As a test, I flashed an AOSP 6.0.1 ROM and these issues were not present. Another CM MM-based ROM did have similar issues. I also reverted to the previous Synergy kernel (01-11) but this did not resolve the above-mentioned issues.

Summary of install:

Phone: SGH-M919

Rom build: Jfltegsm 2016-02-15

GApps: Open GApps 6.x ARM mini (also tried pico)

Also flashed: Beta-SuperSU-v2.67

TWRP version: jfltetmo 3.0.0 by JDC

Issue is repeatable with every attempted bluetooth call.

Issue is similar to a bug that was mentioned in the OP, except that bug references only incoming calls when connected to bluetooth. I am experiencing bluetooth issues with both incoming and outgoing calls. The bluetooth disconnect issue repeats regularly even when not in a call, with the message "Unfortunately, Bluetooth Share has stopped." appearing roughly every 20 - 30 seconds until the phone is rebooted. Additionally, the "SIM Card Inserted" message re-appears after the reboot that occurs after the bluetooth disconnect.

Were you able to find this issue on any other CM based ROM? Yes (RR ROM 6.0.1_R13)
[Galaxy S 4 i9505 Android Development] Creeper36:
The newest build of 02-15 fixes the "Sim Card Inserted. Please Reboot".

I used to have this issue but its all good now.
[Galaxy S 4 i9505 Android Development] TabletGeek:
I thought so as well, but my install report above was for the 02-15 build. [Initially I had a typo in the ROM date: 02-07, which was from a different ROM. This is now corrected.] I do not receive the "Sim Card Inserted, Please Reboot." message as frequently as I did with the previous build. Now I receive this message only after attempting a call using bluetooth... which then results in a forced reboot of my phone (M919). The "Insert SIM Card" message appears after this forced reboot.
[Galaxy S 4 i9505 Android Development] kxymm:
This ROM support F2FS? How is the battery life in last build?
[Galaxy S 4 i9505 Android Development] Aurelius99:
.......

---------- Post added at 04:39 PM ---------- Previous post was at 04:27 PM ----------

Damn! The JDCTeam Rom only scored a 28K. The highest I've seen is the Euphoria Rom at 38K.

So you installed Synergy's kernel with CM 13 ? Is that what you are saying?
[Galaxy S 4 i9505 Android Development] Synergy510:
The No SIM issue should've been fixed, but in this case it may come up. Bluetooth calls absolutely do not work on this ROM, I've tried fixing it, but I haven't gotten anywhere with it. I do know that Bluetooth + calls = soft reboot that doesn't fix anything and it will bork cellular service until a manual reboot, so maybe that's why you get the "No SIM" issue.

As for Bluetooth share FC'ing after a reboot, make sure you turn it off after a reboot if it turns on by itself. Then you may turn it on and use it. I've seen this, and this fixes the FC's on boot for me.

Someone please let me know if BT calls over Bluetooth work on Official CM13 for our phone.
[Galaxy S 4 i9505 Android Development] Creeper36:
I wasn't aware there was an "Official CM13" for our phones.
[Galaxy S 4 i9505 Android Development] TabletGeek:
I have not tried a plain / official CM13 but I did try Resurrection Remix, which is also based upon CM13 and I experienced the same BT disconnect issue when calling. So, at this point, my limited experience is that CM13 based ROMS (with M919) have trouble with BT but AOSP-based ROMs seem to not have this issue. (But I could not get 5 GHz WiFi to work with AOSP).
[Galaxy S 4 i9505 Android Development] Groo_V:
Hi everybody and hi Synergy, first of all you're doing a fantastic job! Got a kernel question: is the 600 mV lowest voltage limit tweakable? I know it sounds strange but I'm running 600 mV as stable voltage for every frequency from 384 to 702, think I could go even lower :D
[Galaxy S 4 i9505 Android Development] kxymm:
WiFi is consuming a lot of battery, how is to improve battery life?
[Galaxy S 4 i9505 Android Development] walttheboss:
One possibility is you are far enough away from you router. Could be disconnecting and reconnecting. If you have two routers and your phone is hunting/switching between them it can drain the battery.
[Galaxy S 4 i9505 Android Development] Synergy510:
Settings > Google > Location > Settings > Scanning > Uncheck WiFi Scanning
[Galaxy S 4 i9505 Android Development] Tuturooo:
Sometimes you get rom crashes from watching videos or just randomlly ( off bluetooth btw). Anyone else have this problem?
[Galaxy S 4 i9505 Android Development] Zanzy90:
Can i use the kernel with cm13 stock?
[Galaxy S 4 i9505 Android Development] BartAfterDark:
Yes.

No problems so far.
[Galaxy S 4 i9505 Android Development] Zanzy90:
did you noticed a better battery saving?
[Galaxy S 4 i9505 Android Development] glarage:
For me YES, I am a big consumer of data in lte (download, streaming)= less msm_hsci_host and better SOT

After it depends, how many apps, the way you use them, and the good ratio (for you) between speed/battery saving.

You have to learn how to tweak your kernel, that's a good start (with exemple)= http://xdaforums.com/galaxy-s2/general/ref-kernel-governors-modules-o-t1369817
[Galaxy S 4 i9505 Android Development] audianer:
i try the ROM and the Kernel with CM13 nightly. I cant charge my phone any more? Only when i turn it off. Back on CM13 nightly, i can charge it.
[Galaxy S 4 i9505 Android Development] glarage:
:confused:

It works here, with screen on
[Galaxy S 4 i9505 Android Development] audianer:
problem solved =)

my phone was at the charger while booting, than i cant charge it! When the phone is UNPLUGT from charger while booting, i can charge it again =)
[Galaxy S 4 i9505 Android Development] TheGTS:
This rom is working perfectly! Great work.

---------- Post added at 05:38 PM ---------- Previous post was at 05:26 PM ----------

Am I the only one in the world that still has 3G? :laugh:
[Galaxy S 4 i9505 Android Development] Creeper36:
I thought it was funny.. sorry
[Galaxy S 4 i9505 Android Development] SaulGoodman88:
Please be respectful to the Dev and don't ask for next Builds.

The latest Build is only 9 days old...
[Galaxy S 4 i9505 Android Development] TheGTS:
Hey guys does anyone notice any slow down when playing a game on this Rom? I'm currently playing Downwell and GTA : LCS and they both lag a lot.
[Galaxy S 4 i9505 Android Development] Groo_V:
In the latest build the interactive governor has been tweaked to improve power saving, you can try raising the parameter target_loads to get more responsiveness.

I did so :) got faster app openings and less lag
[Galaxy S 4 i9505 Android Development] TheGTS:
Thanks, and how do i raise the parameter target loads?
[Galaxy S 4 i9505 Android Development] Groo_V:
If you use Kernel Adiutor: CPU -> CPU governor tunables -> target_loads

I put mine to 98 384000:40 702000:80 1242000:95 but for gaming you can set it to higher frequencies, so you can change 702000 and 1242000 to something higher, maybe 1026000 and 1566000. You can find available frequences at the frequency table in kernel adiutor.

Then set above_hispeed_delay to the same frequencies.

Give it a try
[Galaxy S 4 i9505 Android Development] TheGTS:
That worked! Thank's a lot bro!
[Galaxy S 4 i9505 Android Development] Groo_V:
You're welcome pal glad I've helped :cool:
[Galaxy S 4 i9505 Android Development] Creeper36:
Can you do a little more explaining on this.. I have used Adiutor but have only changed the Governor to performance.. and raise the cpu boost interval a little and the input interval boost a little.. and the input boost frequency to the next step up.. what would doing the above help me to achieve? Thanks for your help.
[Galaxy S 4 i9505 Android Development] Groo_V:
Performance governor just puts the maximum frequency every time, that will drain your battery pretty much. Try Interactive governor, it's the best available. The steps I explained work on Interactive, they help gaining performance only when you are doing something, so when you're doing light tasks the cpu doesn't waste too much battery.

To make them work best you have to turn off input boost, because it only raises frequency when you touch the screen, even if no more cpu is needed. But you can keep input boost if you like, try it out yourself and see what works best for you :)
[Galaxy S 4 i9505 Android Development] Creeper36:
Which box do these numbers go into.. Theres a lot of boxes on the target loads page.
[Galaxy S 4 i9505 Android Development] audianer:
[MENTION=7024701]Groo_V[/MENTION] :

Here are my settings. They are for good gaming performance, fast app starts und very smooth scrolling. Everything good? Or something i have to change?
[Galaxy S 4 i9505 Android Development] TheGTS:
Any of you guys change the LCD Density? I put it to 360 DPI, so far no problems.
[Galaxy S 4 i9505 Android Development] Groo_V:
Here they go: CPU -> Governor Tunables -> here you see many boxes, you have to put the numbers in above_hispeed_delay and target_loads, changing the long numbers before the two dots to the frequencies you prefer.

http://www.directupload.net/file/d/4275/lhuyhtko_jpg.htm

http://www.directupload.net/file/d/4275/fx9ypu5d_jpg.htm

http://www.directupload.net/file/d/4275/abdusd53_jpg.htm

Your settings look good, they're surely good for performance. If your phone gets hot you can try to lower them a little bit, and try setting hispeed_freq to 384000 so it won't bump to 1134 GHz too often if not necessary. But they're already good :good:

You guys can also try tweaking CPU hotplug settings, lowering Hysteresis Value a little bit. You choose how much, maybe you won't notice any difference but it should increase responsiveness.

Woah looks like I'm not that good at uploading images ahaha
[Galaxy S 4 i9505 Android Development] TabletGeek:
Bluetooth calling - thoughts

Has anyone with an M919 phone found a solution (i.e. different kernel, different BB, replacing radio drivers, etc) that allows this ROM to consistently place and receive calls when connected via bluetooth? I know this topic has been discussed previously and Synergy510 has done a

terrific

job with development and support. I am just hoping to help with collaboration by tossing out a few thoughts (possibly not unique, but hoping to be helpful)...

MM-based AOSP ROM seems to have solved the bluetooth issues with the M919 (although they have other issues, specifically no 5 GHz WiFi connection) whereas MM-based CM ROMS (at least all that I've tried) cause BT connection loss and / or soft reboot when receiving or making calls via BT. Official CM12.1 has no BT connection issue (for me) but JDC's CM12.1 has the same BT disconnect issue as the CM13 ROMs (using both the stock kernel and the Synergy kernel). My experiences are based upon using the most recent BL/BB (OK3, which was released mid-December 2015).

Specifically regarding interaction between BT and cellular (radio <--> firmware <--> software communication), what files are different between MM-based CM and AOSP? Someone mentioned that CM and AOSP share the same driver. Is this correct...

all

drivers involved in BT / cellular interaction? If drivers are truly identical, then does this mean that we should focus on key differences between CM and AOSP process calls to those drivers or possibly the dialer app itself?

I have far less Android development skills than the experts here, such as Synergy510, who have done and continue to do the "heavy lifting". Again, I am just hoping that sharing my experiences and thoughts might help in some way. I tried the Synergy CM13 ROM and like it very much. Due to the BT calling issue, I am currently using CM12.1 but I hope to return to Synergy CM13 (as soon as BT calling is stable on M919).

If anyone with an M919 has BT calling working consistently, please provide your BL/BB versions and any changes you have made from a standard, clean install (i.e. Kernel, Kernel tweaks, GApps, SuperSU, Dialer app, etc).
[Galaxy S 4 i9505 Android Development] Creeper36:
.

I'm using Synergys Rom on a M919 now.. I had a few apps that just did not want to work. So I finally figured out what in CM13 was causing me problems.. the GApp package. At first I got a package that was dated 5 days AFTER Synergys latest build.. it did not like that.. then I went back too far with a different GApps package (Paranoid Android GApps).. then I kept looking into Play Store and my phone liked version 6.0.5.. so I had to find the date that first went into the packages. Dec 1, 2015. So I used Open GApps 6.0 Nano dated Dec 6, 2015.. works perfect.. Play Store doesnt self update and I have had no more Play Store problems and ALL my apps that had problems are perfect now.. seriously took a week to figure this out. This version: Google Play Store 6.2.10.A-all [0] was a horrible one and gave me a LOT of problems.

Open-GApps-Nano-6.0-2015-12-06

.
[Galaxy S 4 i9505 Android Development] TabletGeek:
[MENTION=4385445]Creeper36[/MENTION]: This is great news! Just to confirm - you have placed and received calls via a BT device and there were not "Bluetooth disconnected" messages or forced reboots? I had no issues with this ROM other than BT calling. What BL/BB is currently being used in your M919?
[Galaxy S 4 i9505 Android Development] Creeper36:
I cannot say for sure on the Bluetooth issue.. I don't think it changed that.. I have a stereo that I have to test it and it worked fine.. no bluetooth phone though.. I've had not one freeze or reboot and every one of my apps works like it should.. No Force-Closes... NOT A SINGLE ONE since I switched Play Store versions. I am on OK3 for M919.. this weekend I will buy a bluetooth earpiece/phone. Blue Parrots are pretty good... my day-job sells them so I can pick one up.
[Galaxy S 4 i9505 Android Development] Jack2979:
Yah it is working. But when you update your phone to the new build make sure to flash chainfire's supersu 2.45. After flashing you will see the supersu options in your settings. Every time you dirty flash a new update from Synergy, make sure to flash supersu with the regular rom and gapps flash. As it will erase the supersu settings after dirty flash.
[Galaxy S 4 i9505 Android Development] SaulGoodman88:
I'am using SuperSu 2.67 and it works but only the flashable zip file via recovery not the apk file.
[Galaxy S 4 i9505 Android Development] Creeper36:
You can definitely use the SuperSU 2.67 but remember its a beta version.. I'm using SuperSU 2.65 which also works perfect and is classified as a Stable Update Release. Either one will work and is flashed via TWRP after Gapps.

So its: ROM + GApps + SuperSu

All three need to be flashed after a new build release. If you don't wipe before you flash these then its called 'Dirty' and all your Apps and Settings will remain, which is good, but its not the best, most stable way.. Problems can occur.. So keep that in mind.. Dirty flashing is SO easy though! I dirty flash a few releases until I start having problems that I didn't have before.
[Galaxy S 4 i9505 Android Development] pgellen:
you think i should try this on a sph-l710 "T"?
[Galaxy S 4 i9505 Android Development] audianer:
Here are my pretestet undervolting settings! 2h Angry Birds 2, 3 Times Antutu and no freeze ore something else.
[Galaxy S 4 i9505 Android Development] Corduroysack:
Thanks (I ran out thanks allocation today) i've set the setting in cpu gov tunable i will enter these others now :D

EDIT:- that's a lot better, smoother :D cheers Audianer

EDIT:- Just been using it normally no gaming and this is a big improvement :D
[Galaxy S 4 i9505 Android Development] Alcapone154:
Would you recommend this rom over the latest CM13 nightly? Itll be my first time flashing my s4.
[Galaxy S 4 i9505 Android Development] Jack2979:
Yes it is a great rom. Very clean, like Google's stock android. If you like pure android experience without any Samsung bloatware and just good old android, then you will love this rom like I do. I hope this helps.
[Galaxy S 4 i9505 Android Development] audianer:
Where can i find a guide for the CPU Governor settings?
[Galaxy S 4 i9505 Android Development] Groo_V:
http://xdaforums.com/showthread.php?t=2769899

One of the best guides you'll ever find.

If you're looking for something shorter:

http://vjnaik.wordpress.com/2015/06/25/kernel-tweak-interactive-governor-paramaters-rooted-phone/

These guides are for Interactive governor, it's the best available imho. Ondemand and Conservative are similar but slower, and the articles explain why Interactive is the best choice. If you need guides for those two just ask
[Galaxy S 4 i9505 Android Development] Dr.Pat:
the settings reported on the first guide are also re-used by default on the Synergy's kernel, but i found them too complex and over-engineered; i do not even think those settings completely achieve the intended behavior of the Interactive governor (e.g., hispeed_freq set as the minimum available clock speed...). I think Interactive gives its best with its simple default settings, with some minor - and personal - tuning aimed at battery saving, and maybe just one additional step in the above_highspeed_delay setting, depending on the phone. Just my 2 cents.
[Galaxy S 4 i9505 Android Development] audianer:
My music via bt is stuttering with this kernel when screen is off.
[Galaxy S 4 i9505 Android Development] alesu69:
I have touchscreen bug after unlocking. Does anyone else encounter this bug?
[Galaxy S 4 i9505 Android Development] SaulGoodman88:
I had this bug with the Alucard kernel on aosp 6 but with this kernel no problems so far, everything works great for me.
[Galaxy S 4 i9505 Android Development] alesu69:
Yea, i thought that it will work fine cause no one seems to have it, i donno what s causing it.