yashsingh1/xdaforums huggingface dataset:
[Zuk Z1 Original Android Development] Anupam_Dey:
See the screenshot plz. Still low current.

Tried enabling QC but no response after typing su and hvdcp.
[Zuk Z1 Original Android Development] yrahate7:
What charger are you using?

Is your battery above 80 % ?

Which rom?

Did you enable Usb quick charge from kernel aduitor mod settings?
[Zuk Z1 Original Android Development] Anupam_Dey:
Yes. Battery is above 80%

Charger : the one u suggested..... Xiaomi QC 3amps
[Zuk Z1 Original Android Development] yrahate7:
Charging slows down after 70 % on any phone .

Try when battery is low.

check out the following file and tell me what do you see there

/sys/class/power_supply/usb/voltage_now

Rom?
[Zuk Z1 Original Android Development] Anupam_Dey:
AEX v4.6 Unofficial 7.1.2 by shubhambhise

I see:

4896160

Plugged in charger again and current is 659amps
[Zuk Z1 Original Android Development] yrahate7:
type su and hvdcp as soon as you plug in the charger

then the voltage_now
[Zuk Z1 Original Android Development] yrahate7:
Have you downloaded the hvdcp binary and made the changes to build.prop ?
[Zuk Z1 Original Android Development] Anupam_Dey:
Yes.

And nothing gets displayed after su and hvdcp ,no number as u said in QC guide appears.

Voltage_now :(after su and hvdcp)

4738020

I have also enabled USB fast charge in kernel aduitor
[Zuk Z1 Original Android Development] yrahate7:
Can you grab logs ?
[Zuk Z1 Original Android Development] Anupam_Dey:
logcat ??
[Zuk Z1 Original Android Development] yrahate7:
yes

Also, can you please Upload a closed up picture of the xiaomi charger ?

the side where it shows the voltage ratings
[Zuk Z1 Original Android Development] yrahate7:
Which usb cable are you using??
[Zuk Z1 Original Android Development] Anupam_Dey:
USB cable bought from local shops.

Edited : see attachments

Both charging and data transfers
[Zuk Z1 Original Android Development] yrahate7:
Can you transfer data through that cable(with pc?) or is that a charge only cable?

Quick charge communicates with data lines
[Zuk Z1 Original Android Development] yrahate7:
Logs?
[Zuk Z1 Original Android Development] Anupam_Dey:
Here is one.

1.Connected charger

2. Started recording.

3. Entered commands in terminal emulator

4. Then stopped recording.
[Zuk Z1 Original Android Development] yrahate7:
Can you please try the same thing with selinux permissive?

Selinux seems to be interfering
[Zuk Z1 Original Android Development] Anupam_Dey:
Here are the logs with selinux permissive
[Zuk Z1 Original Android Development] yrahate7:
Okay wait , I'll upload a new kernel by 7 pm today.

Drain battery as much as you can by then. Quick charge works at low battery
[Zuk Z1 Original Android Development] Anupam_Dey:
Haha okay :good:
[Zuk Z1 Original Android Development] yrahate7:
Bro, Try the new Nuclear_fusion_N.zip(Nougat only) from the download section.

Please extract the original Boot image and flash it from the rom zip.

then flash my kernel, then flash supersu or magisk.

Also, Make sure that you execute su and hvdcp everytime you connect the qc charger.

P.s. Make sure you try it when the battery is low(between 5-15 %)

It will definately work now.
[Zuk Z1 Original Android Development] Anupam_Dey:
I didn't understand. A bit more explanatory please....
[Zuk Z1 Original Android Development] yrahate7:
I Updated the kernel, Download the Nuclear_fusion_n.zip file again,flash it,flash the SuperSU or magisk again.

Reboot to system.

After u connect the charger, you always have to type su and hvdcp.

Then try again.

Also paste the /sys/class/power_supply/usb/voltage_now
[Zuk Z1 Original Android Development] Sharma_Ji:
Any updates on aex support bro ?

U got any help from shubham ?
[Zuk Z1 Original Android Development] yrahate7:
Not yet. Shubham is having exams right now. He said that he will help. He forked a branch of my kernel on GitHub. I'd love to use my kernel on aex Oreo but I guess we have to wait more.
[Zuk Z1 Original Android Development] Anupam_Dey:
9069980

Now expected output is shown on typing su and hvdcp

Battery is at 50%,charging at an avg of 875 amps

At 5%, battery started at 1830 amps and then dropped to 1500amps constant..

I am starting to think that my cable is the source of the problem....

Edit :

My phone charged only till 67% after which it stopped charging..... It's not difficult to guess why..... My battery stats are ****ed up.. I rebooted the phone while still plugged into the charger and then wiped battery_stats.XML and battery_stats.bin......

Guess that should solve the problem now...
[Zuk Z1 Original Android Development] yrahate7:
Also make sure that you don't enable usb fast charge from kernel aduitor mod settings.

It enables temperature based fast charge.

By default, the device should pull up to 2.6 to 3.5 amps of current.

Also you have to wait about 10 to 15 minutes to see the effect. The battery firmware upgrade takes some time.

You have successfully enabled quick charge.

?.

From now onwards, don't reboot your phone while charger is plugged in.
[Zuk Z1 Original Android Development] Muhammad Faraz:
So I did exactly as was told got the required output form terminal to affirm qc2 was functional but still took almost 2 hour 50 minutes for charging , nuclear rom 5 noughat , Motorola turbo charger 15 something , fast charge disabled from kernel auditor , what's left to do now

One issue appeared twice , for both times it happened I enabled quick charge in nuclear ROM n and then after charging rebooted phone (without charger connected) it was stuck on lock screen and the camera icon even didn't appear , happened twice in two days can't get logs as currently don't have desktop and phone is not starting up when this issue arises. Kindly check if any other user is having this bug with noughat nuclear ROM . anyways great work enabling a tech that lenovo didn't give us was a great effort , due to the above mentioned issue I have switched currently to aex 5.5 as zuk is my only phone and need it to be stable will test your work if I can get my hands on any other phone and thanks for your hardwork .
[Zuk Z1 Original Android Development] Anupam_Dey:
Check screen off charging speed in Accubattery....

Also check battery temps.... My charging speed slows down as soon as I hit 41-42°C...and then again speeds up as device battery is cooled...

AEX + nuclear fusion kernel is stable....

Do hit Thanks button if I helped..
[Zuk Z1 Original Android Development] yrahate7:
Well that was an issue with nuclear rom,not my kernel.and as Anupam said, check current when screen off in accubattery.

Charge rate drops as temperature increases.

P.s. Your charge time from 0 to 60 should be less than an hour. That's what quick charge is all about.
[Zuk Z1 Original Android Development] Muhammad Faraz:
Aex nought is supported by kernel fusion n? Aex Oreo is not supported as stated in op
[Zuk Z1 Original Android Development] Anupam_Dey:
Yes AEX Nougat works...

Everything is pretty stable

No random reboots...
[Zuk Z1 Original Android Development] yrahate7:
Please download the newer kernel for Nougat roms. It had a few bugs that have now been sorted out.
[Zuk Z1 Original Android Development] Muhammad Faraz:
Been using n kernel with aex no issues faced so far , however now will try with newer build of your kernel . The declining rate is due to temperature reaching upto 45 for battery and I can't control it even in ac it reaches 41 easily and then charge rate falls to 1500-1600 suddenly . Now will test newer kernel build and report back if it keeps temperature lower than previous build
[Zuk Z1 Original Android Development] yrahate7:
That's something zuk designers should have done,but unfortunately there's nothing we can do about it.

U can try

1) underclock and undervolt

2)2g networks only mode

It may help keep temperature a bit below 40.

Still asking,How much time does it take to charge from 0 to 60?
[Zuk Z1 Original Android Development] Muhammad Faraz:
Will set up an alarm for 60 tonight when it reaches 0 to check exact time taken
[Zuk Z1 Original Android Development] Anupam_Dey:
I am not on latest build....

26-55 in 32 mins.

26-82 in 69 mins...

Put the phone under an AC vent to cool it..... :p

The trouble is we can't switch off our phone..

Also....battery is draining fast...3% lost in less than 5mins
[Zuk Z1 Original Android Development] Muhammad Faraz:
Well temperature around 44 and no where near quick charge speed charged from 15 % may be need to underclock and then try
[Zuk Z1 Original Android Development] Muhammad Faraz:
Viable option of this sort would be refrigerator for me as split unit in my room is installed high
[Zuk Z1 Original Android Development] Anupam_Dey:
Put water in a plastic bag ,seal it and put it over top portion of phone...
[Zuk Z1 Original Android Development] yrahate7:
One thing I`d like to ask u both,

is it still faster than stock charging(Company Implemented one)?
[Zuk Z1 Original Android Development] Anupam_Dey:
Battery charging is a lot fast but battery is unable to retain charge properly.....
[Zuk Z1 Original Android Development] yrahate7:
Battery will be able to retain charge if and only if temperatures while charging are low.

Did you enable usb fastcharge from kernel aduitor mod settings??

It lowers device temperature.
[Zuk Z1 Original Android Development] Muhammad Faraz:
Hardly 5 to 10%
[Zuk Z1 Original Android Development] Anupam_Dey:
you mean ZUI ??
[Zuk Z1 Original Android Development] Muhammad Faraz:
Yes and today my charger got friend due to voltage fluctuations in morning in during thunderstorms , so switching to aex 5.6 unless I can but a charger supporting QC 2 atleast
[Zuk Z1 Original Android Development] Sibi anandh:
Anyone using in Aex 5.6 is it working fine in aex5.6 any bugs???
[Zuk Z1 Original Android Development] yrahate7:
Not working on aex oreo based roms.
[Zuk Z1 Original Android Development] pavan-kumar-raju:
Hi dev bro, I didn't find download links of the kernel
[Zuk Z1 Original Android Development] yrahate7:
Check the downloads section using Chrome browser
[Zuk Z1 Original Android Development] pavan-kumar-raju:
thanks for the reply bro,

I not yet found downloads session in the post on any browser including chrome browser

I request if you don't mind please mention download links in reply to this message.

anyhave thanks in advance.
[Zuk Z1 Original Android Development] yrahate7:
Can't do that,XDA thread is hosting the downloads, Below the page number,on the upper side of page,there is download section.Read the first to third post carefully before trying my kernel.
[Zuk Z1 Original Android Development] pavan-kumar-raju:
Thanks brother for the suggestion , I never downloaded files from download tab I always used to download files from links that are already mentioned in the discription post. so as this is new way for me and made a little bit query for me and hermaphrodite to you.
[Zuk Z1 Original Android Development] Ramashishx:
Is there any way to use it on aex5.6
[Zuk Z1 Original Android Development] Sharma_Ji:
Still no support.
[Zuk Z1 Original Android Development] Shafiq baloch:
Wtf man! This doesn't wok with aex! I almost had lost my all data due to this kernel! ?
[Zuk Z1 Original Android Development] Sharma_Ji:
Please mind your language.

I assume you can also read, if u are able to type, then u must have read that it is mentioned several times in op and also in the posts, that it will not work.on aex.[emoji58]
[Zuk Z1 Original Android Development] Shafiq baloch:
Where it's mentioned in the post? And what's wrong with my language?
[Zuk Z1 Original Android Development] himanshu fulmali:
Bhai kernel flash krne se pehle puchhna tha work krta ya nhi,

Pehle hi btaya hai aex pe work nhi krta,

Tune puchha nhi aur ab galiya mar rha kernel ko
[Zuk Z1 Original Android Development] Shafiq baloch:
Ary nahe jani aisi bat nahe kisi ko galiya nahe mar rha, woh na mere phone ka power button work nahe krta tu jb kernel flash kr k device reboot kiya tau zuk logo k agay kch dikha hi nahe tu device disassemble kr k yeh problem solve krna pada.
[Zuk Z1 Original Android Development] himanshu fulmali:
Ha bhai, wo kernel aex pe work nhi krta, bootloop aa jata hai...

Rom firse dirty flash krke dekhna tha...
[Zuk Z1 Original Android Development] Sharma_Ji:
This line in op - "Compatible with roms made by [MENTION=1162539]SRIJITH[/MENTION]bhardwaj (oreo based)"

I guess, i need not to say anything more.
[Zuk Z1 Original Android Development] Muhammad Faraz:
users please share your results for charging time from 0 to 50% using this kernel , further anyone able to use it with QC2 support in oreo? I have tried this and it works with nougat based roms but with oreo the terminal does not display the numeric out put mentioned in 2nd post.

Further although charging rate is almost 2000+ mah but still not charging hardly at 1% per minute but for QC2 if actually implemented it should reach almost 60% in half hour or atleast 2% per minute. is there anything wrong on my side ? using motorolla turbo power 25 W charger and getting the output in terminal mentioned in post ,still not getting QC 2 speed
[Zuk Z1 Original Android Development] Muhammad Faraz:
Charging history
[Zuk Z1 Original Android Development] shel05stoned:
Will this kernal work with havoc os 8.1 unofficial ?
[Zuk Z1 Original Android Development] Muhammad Faraz:
you can try to test it , backup your rom boot image (Havoc) using twrp , flash kernel then try to boot if it doesn't boot restore the backup , and If it boots use instructions in post related to Quick Charging to enable QC2
[Zuk Z1 Original Android Development] Muhammad Faraz:
I tried and it booted with HAVOC os but could not get those readings from terminal , basically on any oreo rom i was not able to see any output in terminal , on noughat everything is fine.
[Zuk Z1 Original Android Development] shel05stoned:
We better wait / hope for the dev to make it work for Oreo roms.
[Zuk Z1 Original Android Development] yrahate7:
Kernel logs and logcat please
[Zuk Z1 Original Android Development] Muhammad Faraz:
Will provide when on any Oreo rom supported by this kernel , currently on lineage 15.1
[Zuk Z1 Original Android Development] Muhammad Faraz:
Did these , flashed kernel

Copied hvdcp in system/bin permissions set to rwx-rw-rw

Added the line in build prop set permissions to rw-r-r

Tried reproducing the event thrice by first typing command and connecting charger and disconnecting and reconnecting charger . the exact same setting in aex noughat gives that output for quick charge 5000072000 but nothing in Oreo . currently using atomic os 2.5

And about kernel logs I am not sure how to get them got these from logcat xtreme . for any other logs please guide and I will provide the same.
[Zuk Z1 Original Android Development] Muhammad Faraz:
Kernel log after reproduction of scenerio
[Zuk Z1 Original Android Development] yrahate7:
your device is thermal throttling charge current for avoiding overheating, A feature i implemented as a failsafe because zuk engineers failed to do so

Which version of my kernel are you using???
[Zuk Z1 Original Android Development] yrahate7:
Looks like you are using an older version of my kernel. Please download the kernel again from xda thread and try again.
[Zuk Z1 Original Android Development] Muhammad Faraz:
Spot on mate flashed latest build and voila it works . thanks for you work.
[Zuk Z1 Original Android Development] texsd123:
Why did it don't work on AEX 8.1? :confused:

If I flash this kernel,what will happen?

sorry my English is bad :)
[Zuk Z1 Original Android Development] Sharma_Ji:
If you flash, it will get bootlooped.

Sent from my ZUK Z1 running memeui[emoji23]
[Zuk Z1 Original Android Development] yrahate7:
The AEX dev did not use a compatible boot image for that rom,

I tried using my kernel on that Rom but it bootlooped.

Also this kernel would only be supported if the developer manages to use my kernel as the base for that rom.

I suggest you request him to use my source.

Press the thanks button if i helped....:good:
[Zuk Z1 Original Android Development] YYC.ysy:
emmc...how to down?I do not find it again and again

---------- Post added at 06:34 AM ---------- Previous post was at 06:28 AM ----------

o,sorry,I find it in browser
[Zuk Z1 Original Android Development] shel05stoned:
Will this work on crdroid 8.1 latest ver ? I tried it with dot and havoc os but bootlooped.
[Zuk Z1 Original Android Development] yrahate7:
I Haven`t personally tested it on crdroid , but i guess it will work. Test and report so i`ll update the main thread for which roms it is working and not working.:good::good::good:
[Zuk Z1 Original Android Development] texsd123:
sorry to hear that:mad:

I am looking forward to seeing that aex support it:fingers-crossed:
[Zuk Z1 Original Android Development] Muhammad Faraz:
It's working on latest crdroid for me
[Zuk Z1 Original Android Development] Deadman26:
Can I use the nexus 6p charger ?
[Zuk Z1 Original Android Development] yrahate7:
You can use it, but I haven't tested it. So not guaranteed for fast charging speed.

Only qualcomm quick charge 2.0 compatible charger only.

If you don't know what is qualcomm quick charge, search on google.
[Zuk Z1 Original Android Development] Deadman26:
I did check bro but I didn't find In the list of phone ..But at the same time 6p has quick charge I thought so .. So any archive would be appreciated thanks and sorry for being a noob :p
[Zuk Z1 Original Android Development] yrahate7:
My kernel enables the phone to support quick charge unofficially,so you wont find the phone on the list of quick charge devices.

You have to search for the chargers which are quick charge compatible.

Nexus 6p uses usb power delivery for fast charging which is incompatible with quick charge 2.0

So nexus 6p charger most probably will not fast charge your device,

However you can try and report.:good:

(Every person who is a master used to be a noob, who worked very hard and persistently in order to gain skills, so feel proud to be a noob)
[Zuk Z1 Original Android Development] texsd123:
I flashed crdroid then I flashed this kernel.Next,my phone bootlooped.Why?:confused:

Rom: crDroidAndroid-8.1-20180728-ham-v4.5.zip
[Zuk Z1 Original Android Development] yrahate7:
idk why.

did you perform factory reset while flashing crdroid?
[Zuk Z1 Original Android Development] Sharma_Ji:
Not working on latest dot os too ?

This post is updated or old ?

Sent from my ZUK Z1 running memeui[emoji23]
[Zuk Z1 Original Android Development] yrahate7:
Haven't updated it in a while, try and tell cuz I cant flash a different rom or any kernel on my phone now ?
[Zuk Z1 Original Android Development] Deadman26:
I have followed all the steps but when I type su and hvdcp in the emulator nothing shows up .. Could you help me out..? All the permissions are set according to the instructions.. What could I have done wrong?
[Zuk Z1 Original Android Development] Deadman26:
Please help and the built prop is changed to 644 as you have instructed as well
[Zuk Z1 Original Android Development] yrahate7:
Are you using a quick charge 2.0 adapter?

Have you moved the hvdcp file to /system/bin and set its permissions to rwx-rx-rx ??
[Zuk Z1 Original Android Development] Deadman26:
I have done the transfer and the permission.. I'm guessing nexus 6p charger is not compatible for quick charge... Probably the issue on my side :)
[Zuk Z1 Original Android Development] texsd123:
I tried again and succeed,but I can't connect my phone to my computer(maybe that is a bug),so I gave up crdroid.I still use AEX.:)
[Zuk Z1 Original Android Development] the.singhaaa:
Latest version of this kernel is working on dot os or not ??
[Zuk Z1 Original Android Development] yrahate7:
Sorry, cant test. My device is broken up badly so i can`t even test kernels:crying:
[Zuk Z1 Original Android Development] dot1999:
Does it work on LineageOS 7.1
[Zuk Z1 Original Android Development] yrahate7:
You mean nougat?

Yeah it should work,download the nougat version and then report.
[Zuk Z1 Original Android Development] dot1999:
after typing hvdcp in terminal nothing appears
[Zuk Z1 Original Android Development] yrahate7:
Read the second and third post again, Do you have a Qualcomm quick charge 2.0
[Zuk Z1 Original Android Development] dot1999:
it worked after i changed the cable (used one plus cable)
[Zuk Z1 Original Android Development] l.k:
Working great with atomic os oreo

Thank you bro for his hackkkk!!
[Zuk Z1 Original Android Development] aminjomaa13:
I can't find the download link, can anyone upload it please
[Google Pixel 2 XL Questions & Answers] GCbard:
Anyone here going for the OnePlus 6?
[Google Pixel 2 XL Questions & Answers] techlogik:
If it supported Verizon...I would no doubt. But, no such luck this time around either.
[Google Pixel 2 XL Questions & Answers] galaxys:
No! Going to keep my badboy Pixel XL 2!! :cool:
[Google Pixel 2 XL Questions & Answers] Badger50:
Hell no! I've got enough data mining in my life already! ?
[Google Pixel 2 XL Questions & Answers] sri4xda:
Battery 3300 is very bad for a 6.28 inch screen.

Knowing the release of op 6, I bought pixel 2 xl very recently (slightly higher price paid than avengers edition of op6). OP camera software often so bad that we end up waiting and using gcam mods.

Camera, Battery life and display are better in pixel 2 xl.

Oneplus forum is a war zone no courtesy shown by many. Ofcourse we could use xda for it though.
[Google Pixel 2 XL Questions & Answers] rickysidhu_:
3300 is fine and will actually yield great battery life because

1. The screen is still 1080p

2. SD 845 will be more efficient

I'm most likely getting one, but definitely keeping my 2 XL. The camera, as well as my current setup (Stock+Root+Flash Kernel+Xposed w/ GravityBox) is absolutely perfect for me.

Not to mention the amazing camera on the 2 XL! I'm sure the 6's camera will be great, but I doubt it will beat the 2 XL.

So all-in-all, I'll have both! If the camera performs at least close to the 2 XL, and when development picks up, then I'd probably consider selling my 2 XL down the road and using the 6 as my daily driver - at least until the Pixel 3 comes out lol
[Google Pixel 2 XL Questions & Answers] Bwyan Benton:
NO!
[Google Pixel 2 XL Questions & Answers] tekkitan:
No. OnePlus is an awful company.
[Google Pixel 2 XL Questions & Answers] buski:
No, im not going back to oneplus .
[Google Pixel 2 XL Questions & Answers] FrankBullitt:
From my personal experience: anyone coming from a OP to a Pixel will not buy another OP.

Yes, it has great specs, but try to profile the GPU and trace the dropped frames on every single screen and then compare to a Pixel. Having the latest SOC and a 20MP+16MP camera. 8GB of Ram... all that means little when their software is an absolute mess and has basically 0 polish.

This might be an odd sentence but here's the bottom line:

You're paying 550€ for a phone that has the specs of a 850€ phone but getting the performance of a 550€ phone. That's why it doesn't cost 850€: you're not getting the same experience you get on a Pixel and it's not even remotely close.
[Google Pixel 2 XL Questions & Answers] Prattham:
Question is why would i?
[Google Pixel 2 XL Questions & Answers] sri4xda:
Nice.

I was the owner of OP 5T before as daily driver.

I was very less options left at that time coming from iphone to android. I have more restrictions, I needed phone with work profile (so rooting has to be given up). I badly needed a dual aim for daily driver. S8+ fingerprint placement I hated. So chose OP5T. Camera software was very bad the default one. Tired of exploring multiple gcam modes etc... The famous oil painting effect on pics has not been resolved for months on 5T when I owned.

My current set up is S9+ as daily driver (work phone) just because of dual sim support. Keeping pixel 2 XL as secondary one (most of my personal use occasional work email check) Neither Pixel nor iphone can become my primary until dual sim versions released though with my restrictions.