dt2w not working in newly compiled kernel - Android Q&A, Help & Troubleshooting

I recently tried compiling a kernel for Redmi Note 4g(dior) with dt2w feature. After compiling i succesfully got that option in kernal auditor but it is not working at all ie. whenever my device screen off nothing happens when i tap. I tried compiling kernal from various sources but still same result. Please someone help me about what i am missing.

vishalxox said:
I recently tried compiling a kernel for Redmi Note 4g(dior) with dt2w feature. After compiling i succesfully got that option in kernal auditor but it is not working at all ie. whenever my device screen off nothing happens when i tap. I tried compiling kernal from various sources but still same result. Please someone help me about what i am missing.
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does your phone stock rom support dt2w ?

Related

[Q] Building new Kernel from Samsung opensource TOUCH KEYS NOT WORK

Hello,
I have a GT-i9100 4.1.2 XWLSD, I downloaded GT-I9100_JB_Opensource.zip, I built the Kernel Image following the instuctions of README_Kernel. I used u1_defconfig and arm-eabi-4.4.3 then I flashed the new Kernel without any modifications to my device and all worked perfectly, except TOUCH KEYS(MENU & BACK) and the backlight too.
I dialed *#2663# in my phone and I could see TOuch key fW 0x00 I tried to update it but it failed.
Would you mind giving me your suggestions?
Best regards
lrp1985 said:
Hello,
I have a GT-i9100 4.1.2 XWLSD, I downloaded GT-I9100_JB_Opensource.zip, I built the Kernel Image following the instuctions of README_Kernel. I used u1_defconfig and arm-eabi-4.4.3 then I flashed the new Kernel without any modifications to my device and all worked perfectly, except TOUCH KEYS(MENU & BACK) and the backlight too.
I dialed *#2663# in my phone and I could see TOuch key fW 0x00 I tried to update it but it failed.
Would you mind giving me your suggestions?
Best regards
Click to expand...
Click to collapse
From where did you download the file? Sorry I cannot help you I have never modified kernels in my life always seemed too risky to me maybe others here will help you , but I wonder why build a kernel when several more experienced people have already done it for you, why don't you just flash something like Philz kernel.
Sent from my GT-P6200 using xda app-developers app
I've downloaded the file from open source samsung page but I didn't modify the Kernel I used de default config my intention is only try to compile the default kernel to experiment with it.
Solved!! I managed to get it work, the sources from "GT-I9100_JB_Opensource.zip" does not include Cypress touch key driver wich is located in "Kernel/Drivers/Input/Keyboard/Drivers". I copied it from Jeboo Kernel sources and I modified it KConig and Makefile to compile them.
Finally I got a Kernel with PL2303 serial usb converter working on my galaxy S2 and the touch key works too!!!

[help] wifi and camera not working on kernel built from source.

I'm working on a stock kernel for my Moto X xt1095. I've got the kernel compiled and it boots but the camera and WiFi are not working. I've tried building the modules but this is where I seem to be stuck. Where do the modules go exactly? In the ramdisk? Any help would be appreciated. I've never built a kernel before and I've been reading several guides but I just can't seem to get this part to work.

**Unofficial** Howto Kali Nethunter LG K20 Plus (MP260) [Modified Kernel]

Instructions on installing Kali NetHunter for the LG K20 Plus. (MP260)
This is a modified LineageOS 14.1 arm64 Kernel modified for use with the Nethunter although its should work for any ROM.
I am going to assume that your device is rooted and has TWRP installed. Also since this is an arm64 kernel, you will most likely need to have a custom ROM installed. I am using AICP "aicp_lv517_n-12.1-UNOFFICIAL-20180216". You can download it from this thread https://forum.xda-developers.com/note-4/snapdragon-dev/rom-aicp-12-1-t3592312.
Once you have that done, Make sure you download the nethunter-generic-arm64-kalifs-full-rolling-3.15.4-20170211-0304.zip and then download the kernel I compiled from my github.
https://github.com/robnew/NetHunter_K20plus_Kernel
Flash them both from TWRP and you should be good to go.
THE KERNEL
The NetHunter kernel for the LG K20 Plus is based on the LineageOS 14.1 [LV517] kernel sources.
•SELinux enforcing, switches to permissive when requested by NetHunter app
•Enabled USB (OTG) Atheros, Ralink, and Realtek WiFi drivers
•FIOPS IO scheduler as default IO scheduler, SIO available
•DriveDroid compatibility
•USB HID Gadget keyboard & mouse support (HID Attacks, Duckhunter HID Attacks)
•mac80211 packet injection support
•Additional drivers built in for the full Kali NetHunter experience
•Data partition encryption optional (may not be supported by custom kernels - encrypt at your own risk)
•Kernel module support, insert your own modules! (modprobe available in Kali chroot)
•CIFS, NFS available through included kernel modules
Enjoy.
Hello
Hey I am pretty root savvy but just got a phone able to have nethunter kernal I mainly want it for hid keyboard but I can figure out what build to download I can't find any that say lv517 they say Shamu and hammerhead etc. So I was wondering if you could help me find the kernal or a hid kernal I am using the LG mp260 I am on lineage 15.1 I have twrp. I downloaded master zip at GitHub but when I tried flashing it said md5 checksum error if I am leaving out any info I apologize any help would be greatly appreciated
---------- Post added at 11:41 AM ---------- Previous post was at 11:31 AM ----------
Sorry 14.1 I ment 7.1.2 is my version my model is LG k20 plus lineage version 14.1 lv517 20180114 (weird that's my bday lol) hope to here back
Bigjohnvancil said:
Hey I am pretty root savvy but just got a phone able to have nethunter kernal I mainly want it for hid keyboard but I can figure out what build to download I can't find any that say lv517 they say Shamu and hammerhead etc. So I was wondering if you could help me find the kernal or a hid kernal I am using the LG mp260 I am on lineage 15.1 I have twrp. I downloaded master zip at GitHub but when I tried flashing it said md5 checksum error if I am leaving out any info I apologize any help would be greatly appreciated
---------- Post added at 11:41 AM ---------- Previous post was at 11:31 AM ----------
Sorry 14.1 I ment 7.1.2 is my version my model is LG k20 plus lineage version 14.1 lv517 20180114 (weird that's my bday lol) hope to here back
Click to expand...
Click to collapse
Make sure you download the nethunter-generic-arm64-kalifs-full-rolling-3.15.4-20170211-0304.zip from the Nethunter Repository and then download the kernel I compiled from my github. github.com/robnew/NetHunter_K20plus_arm64_Kernel. Flash them both from TWRP and you should be good to go. Make sure you are running 64bit Rom. Good luck. Let me know if you have any issues.
Awesome work. I will have to give it a try.
Hey this kernel does not support postgresql in nethunter there is an error about memory segmentation fault. Is there a way to fix this?
Colt5775 said:
Hey this kernel does not support postgresql in nethunter there is an error about memory segmentation fault. Is there a way to fix this?
Click to expand...
Click to collapse
Postgresql works fine for me. I am running it as the back end for MetaSploit. What Rom are you running?
buggy kernel
I've managed to get nethunter pretty much all set up but it seemed like every time I flashed the kernel I would be stuck in a boot loop. anyone got anything on this?
64Bit
Make sure your using a 64bit ROM like RR or AICP. There are both 32 and 64 versions of these. I have uploaded a newer kernel to GITHUB with support for more wifi cards. Let me know if this helps you. Also what is the model number you are using?
robnew said:
make sure your using a 64bit rom like rr or aicp. There are both 32 and 64 versions of these. I have uploaded a newer kernel to github with support for more wifi cards. Let me know if this helps you. Also what is the model number you are using?
Click to expand...
Click to collapse
lg k20 tp260
64 bit pbrp , 64 bit lineageos 15.1
I just tried out the Unofficial LineageOS 15 and the Kernel is not working for me either. I know it works fine on all the 7.1 ROMS. I will work on a new kernel designed for Android 8.1. Not really sure what is different yet.
robnew said:
I just tried out the Unofficial LineageOS 15 and the Kernel is not working for me either. I know it works fine on all the 7.1 ROMS. I will work on a new kernel designed for Android 8.1. Not really sure what is different yet.
Click to expand...
Click to collapse
Thank you I look forward to trying it out asap
Wich zip file from GitHub do we download?
robnew said:
I just tried out the Unofficial LineageOS 15 and the Kernel is not working for me either. I know it works fine on all the 7.1 ROMS. I will work on a new kernel designed for Android 8.1. Not really sure what is different yet.
Click to expand...
Click to collapse
Base it on my 9.0 kernel on github
Thanks for the work I'm going to try noe
Hi thanks for continuous hard appreciated work.
Question did you get this working with the lineage Os 15.1 ROM the kernel part I mean?
Last question is the ROM you have posted here better than lineage one I'm using for this phone like in options or speed ,mods ,etc..
Please everyone do not take anything in wrong terms. All of everyone's work done I respect and appreciate and thank them all including XDA
USB storage device not mounting with this kernel... No devices detected. I've tried stickmount and still the same thing... Can anyone please help? I've already ordered the WiFi adapter and I hope its going to work...
GXDA3 said:
USB storage device not mounting with this kernel... No devices detected. I've tried stickmount and still the same thing... Can anyone please help? I've already ordered the WiFi adapter and I hope its going to work...
Click to expand...
Click to collapse
Does this kernel not support native usb otg? I can't get it to read my usb flash drive with an otg cable it wont even read it... no option to mount?
llib01 said:
Hi thanks for continuous hard appreciated work.
Question did you get this working with the lineage Os 15.1 ROM the kernel part I mean?
Last question is the ROM you have posted here better than lineage one I'm using for this phone like in options or speed ,mods ,etc..
Please everyone do not take anything in wrong terms. All of everyone's work done I respect and appreciate and thank them all including XDA
Click to expand...
Click to collapse
The kernel is a modified lineageOS 14.1 kernel. The only difference is that mine supports the nethunter tools like HID attacks and external USB WiFi cards.
No rtl88xxau kernel modules
robnew said:
Instructions on installing Kali NetHunter for the LG K20 Plus. (MP260)
This is a modified LineageOS 14.1 arm64 Kernel modified for use with the Nethunter although its should work for any ROM.
I am going to assume that your device is rooted and has TWRP installed. Also since this is an arm64 kernel, you will most likely need to have a custom ROM installed. I am using AICP "aicp_lv517_n-12.1-UNOFFICIAL-20180216". You can download it from this thread https://forum.xda-developers.com/note-4/snapdragon-dev/rom-aicp-12-1-t3592312.
Once you have that done, Make sure you download the nethunter-generic-arm64-kalifs-full-rolling-3.15.4-20170211-0304.zip and then download the kernel I compiled from my github.
https://github.com/robnew/NetHunter_K20plus_Kernel
Flash them both from TWRP and you should be good to go.
THE KERNEL
The NetHunter kernel for the LG K20 Plus is based on the LineageOS 14.1 [LV517] kernel sources.
•SELinux enforcing, switches to permissive when requested by NetHunter app
•Enabled USB (OTG) Atheros, Ralink, and Realtek WiFi drivers
•FIOPS IO scheduler as default IO scheduler, SIO available
•DriveDroid compatibility
•USB HID Gadget keyboard & mouse support (HID Attacks, Duckhunter HID Attacks)
•mac80211 packet injection support
•Additional drivers built in for the full Kali NetHunter experience
•Data partition encryption optional (may not be supported by custom kernels - encrypt at your own risk)
•Kernel module support, insert your own modules! (modprobe available in Kali chroot)
•CIFS, NFS available through included kernel modules
Enjoy.
Click to expand...
Click to collapse
I have used all the methods and yours was the last method and I am telling you it does not work for the rtl88xxau. I am trying to have this build within the kernel and I have done anything so far but not successful. The modules you have compiled are the ralink which you describe. I am having trouble building a kernel. I am trying to build a kernel with the drivers or rtl88xxau available but I am getting stuck at some point. Can you please tell me what version of linux os have you used to compile the kernel. I am trying to compile the kernel for the cm 14.1 with the rtl88xxau. thank you.
Small world.
​
robnew said:
Instructions on installing Kali NetHunter for the LG K20 Plus. (MP260)
This is a modified LineageOS 14.1 arm64 Kernel modified for use with the Nethunter although its should work for any ROM.
I am going to assume that your device is rooted and has TWRP installed. Also since this is an arm64 kernel, you will most likely need to have a custom ROM installed. I am using AICP "aicp_lv517_n-12.1-UNOFFICIAL-20180216". You can download it from this thread https://forum.xda-developers.com/note-4/snapdragon-dev/rom-aicp-12-1-t3592312.
Once you have that done, Make sure you download the nethunter-generic-arm64-kalifs-full-rolling-3.15.4-20170211-0304.zip and then download the kernel I compiled from my github.
https://github.com/robnew/NetHunter_K20plus_Kernel
Flash them both from TWRP and you should be good to go.
THE KERNEL
The NetHunter kernel for the LG K20 Plus is based on the LineageOS 14.1 [LV517] kernel sources.
•SELinux enforcing, switches to permissive when requested by NetHunter app
•Enabled USB (OTG) Atheros, Ralink, and Realtek WiFi drivers
•FIOPS IO scheduler as default IO scheduler, SIO available
•DriveDroid compatibility
•USB HID Gadget keyboard & mouse support (HID Attacks, Duckhunter HID Attacks)
•mac80211 packet injection support
•Additional drivers built in for the full Kali NetHunter experience
•Data partition encryption optional (may not be supported by custom kernels - encrypt at your own risk)
•Kernel module support, insert your own modules! (modprobe available in Kali chroot)
•CIFS, NFS available through included kernel modules
Enjoy.
Click to expand...
Click to collapse
Thanks so much for this. I was trying to figure out if I was gonna need to get to learn how to build a kernel, or if I was gonna need to try and edit one? I dunno what I'm doing, and even though I like the process of reversing that, I'm just a little tight on time right, now.

Is there a working basic kernel for source for nikel ?

Hi,
Is there a working kernel source that builds and runs fine on nikel ?I know we need correct kernel modules for fingerprint sensor and camera and such but I don't need those features, I only want a kernel source that builds and boot on the device with working screen and touch.
So does anyone have a source ?
Regards
Hi,
To be honest I just need a kernel where I can load my modules, all the precompiled kernels that I found are compiled without CONFIG_MODULES and an embedded device tree.
so if there is a compiled kernel with
CONFIG_MODULES
CONFIG_MODULE_UNLOAD
CONFIG_MODULE_FORCE_LOAD
CONFIG_MODULE_FORCE_UNLOAD
I can live with that.
Any tip is much appreciated.
Regards
This question is to be asked to Xiaomi. Then you will get the best answer
CMKdaGreatest said:
This question is to be asked to Xiaomi. Then you will get the best answer
Click to expand...
Click to collapse
There are already multiple issues opened on Xiaomi's github account with no response, that's why third party communities like xda-developers exist.
Regards

Wifi doesn't work with Kernel compile with source

Hi everybody, I recently downloaded the source code for the SM-G360F (I took the G360FXXU1BQF1 version) to upstream it on 3.10.108. But quickly when I test the new kernel I see that the wifi won't start even when I test with the basic kernel source.
Does anyone know how to fix the issue ?
I think it comes from this file "pronto_wlan.ko" because it's the only module which the kernel doesn't generate but I don't know how to fix.

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