Full DVB-C/T/T2/S PVR running tvheadend and stock based kernel (incl NTFS support)!

chapas · Apr 5, 2019

locki said:
maybe some rights? i did all under root ... in folder /root/shield-open-source/

and i cant see any: joe arch/arm64/configs/tegra_android_defconfig CONFIGDIFF.txt

you must install joe it need some packages apt-get install joe something something

Indeed, I didn't use root to do it. I used my own user. Don't really know if this is an issue.

Meanwhile, I have edited the file in question and made some change to that particular line. Rebuild and it got finished, so I think the next step is to flash and brick

I only know how to use 'nano', I tried 'joe' but I'm simply to dumb to know how to use (in a small time) one more tool that does probably the same when all i needed is to append what was modified to one file . I copied all .configs over FTP to windows, diff them and edite the file there and uploaded them again to the VM.

Did you build tvheadend for the shield?

ps: I have all this setup running on my RPI (PCTV416e + tvheadend + oscam ouputing on kodi) , only that it doesn't have enough CPU to process HD channels, hence all this effort to move this setup to the shield.

lexyan77 · Apr 6, 2019

chapas said:
Indeed, I didn't use root to do it. I used my own user. Don't really know if this is an issue.

Meanwhile, I have edited the file in question and made some change to that particular line. Rebuild and it got finished, so I think the next step is to flash and brick

I only know how to use 'nano', I tried 'joe' but I'm simply to dumb to know how to use (in a small time) one more tool that does probably the same when all i needed is to append what was modified to one file . I copied all .configs over FTP to windows, diff them and edite the file there and uploaded them again to the VM.

Did you build tvheadend for the shield?

ps: I have all this setup running on my RPI (PCTV416e + tvheadend + oscam ouputing on kodi) , only that it doesn't have enough CPU to process HD channels, hence all this effort to move this setup to the shield.

Hi Chapas and Locki,

You don't need to be root to compile, root user must be use only for maintenance task.

Nvidia has made some change in the kernel source code, it's more an hybrid between kernel 3.14 and kernel 4.9 on some part.
Some part of code are kept from kernel 3.14 to keep compatibility with prebuilt binaries they use.

You must disable "VIDEO_EM28XX_ALSA" to compile without modification (Alsa is only used for analog TV).

Nano and Joe are identical text editor but Joe allow to open 2 or more files at a time so its more efficient to compare files.

chapas · Apr 7, 2019

lexyan77 said:
Hi Chapas and Locki,

You don't need to be root to compile, root user must be use only for maintenance task.

Nvidia has made some change in the kernel source code, it's more an hybrid between kernel 3.14 and kernel 4.9 on some part.
Some part of code are kept from kernel 3.14 to keep compatibility with prebuilt binaries they use.

You must disable "VIDEO_EM28XX_ALSA" to compile without modification (Alsa is only used for analog TV).

Nano and Joe are identical text editor but Joe allow to open 2 or more files at a time so its more efficient to compare files.

Lexyan,
thanks for stepping in and clearing some doubts.
Do you know any more kernel options that i may need to add for my setup (PCTV416e + tvheadend + oscam ouputing on kodi)?

Whats the easiest way to add Magisk to boot.img?

Regards,
chapas

chapas · Apr 9, 2019

Ended up with a boot loop. I have to find out how to roll this crap back.
So much wasted time.

chapas · Apr 12, 2019

chapas said:
Ended up with a boot loop. I have to find out how to roll this crap back.
So much wasted time.

Beaten but not dead.
I've tried ALL 'boot.img' that I compiled along the way and all of them are stuck on a boot loop (even the clean and kernel untouched one; WTF).
I ended up by installing the boot.img from "NVIDIA SHIELD TV 2017 Developer Only OS Image / 7.2.3 / 2019/03/14", and that brought it back to life again.
Don't know what to do next. Any explanation for this or any similar results?

chapas · Apr 18, 2019

Basically, this is just me talking to myself out loud in the hope that someone (@locki or @lexyan77) ears me and decides to help;
So now I have different problems:

Did

Code:

fastboot flash staging blob
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot flash system system.img
fastboot flash vendor vendor.img
fastboot reboot

Worked and went back to life, everything seemed OK after playing around with it for a while
Re-flashed my compiled "boot.img" file and to my surprise it started up, then came the problem:
- No wifi (only ethernet) and no USB ports.

Ideas?

Regards,
chapas

lexyan77 · May 5, 2019

Hi chapas,

Glad your Shield is no more bricked.
To avoid problem, next time you want to test a kernel don't flash it, instead you can make the Shield boot on it with "fastboot boot boot.img", if something goes wrong you can reboot the Shield to retrieve original kernel.

I have recompiled the kernel for my Shield with almost all DVB devices included.
I have tested only the 2015 16G version (foster) with:

R820
R820/T2
Hauppauge WinTV-dualHD
PCTV Systems tripleStick T2 (292e)

If you want to test it you can find the 2017 version (darcy) in my dropbox Shield 7.2.3
I can probably provide support for the next week if you need it.
If all is working, I'll post a patch containing my modifications.

As usual you flash it at your own risk and i m not responsible for any damage that can occurred

chapas said:
Basically, this is just me talking to myself out loud in the hope that someone (@locki or @lexyan77) ears me and decides to help;
So now I have different problems:

Did

Code:

fastboot flash staging blob fastboot flash boot boot.img fastboot flash recovery recovery.img fastboot flash system system.img fastboot flash vendor vendor.img fastboot reboot

Worked and went back to life, everything seemed OK after playing around with it for a while
Re-flashed my compiled "boot.img" file and to my surprise it started up, then came the problem:
- No wifi (only ethernet) and no USB ports.

Ideas?

Regards,
chapas

ikarus.nc · May 6, 2019

lexyan77 said:
Hi chapas,

Glad your Shield is no more bricked.
To avoid problem, next time you want to test a kernel don't flash it, instead you can make the Shield boot on it with "fastboot boot boot.img", if something goes wrong you can reboot the Shield to retrieve original kernel.

I have recompiled the kernel for my Shield with almost all DVB devices included.
I have tested only the 2015 16G version (foster) with:

R820

R820/T2

Hauppauge WinTV-dualHD

PCTV Systems tripleStick T2 (292e)

If you want to test it you can find the 2017 version (darcy) in my dropbox Shield 7.2.3
I can probably provide support for the next week if you need it.
If all is working, I'll post a patch containing my modifications.

As usual you flash it at your own risk and i m not responsible for any damage that can occurred

Unfortunately Darcy version lead to a bootloop

locki · May 6, 2019

ikarus.nc said:
Unfortunately Darcy version lead to a bootloop

for testing dont use:

Code:

fastboot flash boot boot.img

instead you can make the Shield boot on it with

Code:

fastboot boot boot.img

I hope I will try boot 2015/16GB version today with my tuner

ikarus.nc · May 6, 2019

What I meant was that booting with that img will reset the Nvidia shield, I tried with "fastboot boot" ?

locki · May 6, 2019

It mean when you flash bad kernel you are littlebit f**ked

and you need flash again correct boot image ... when you only boot it withou flash it is much easy, just turn it of and on and it is fixed

there is my output with xbox and mygica T230 tuner

Code:

[32m[  140.234191] [0m[33musb 1-3[0m: new high-speed USB device number 3 using tegra-xusb
[32m[  140.254995] [0m[33musb 1-3[0m: New USB device found, idVendor=045e, idProduct=02d5
[32m[  140.255001] [0m[33musb 1-3[0m: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[32m[  140.255005] [0m[33musb 1-3[0m: Product: Xbox USB Tuner
[32m[  140.255009] [0m[33musb 1-3[0m: Manufacturer: Microsoft Corp.
[32m[  140.255013] [0m[33musb 1-3[0m: SerialNumber: 005091110615
[32m[  140.255412] [0m[33mueventd[0m: fixup /sys/devices/70090000.xusb/usb1/1-3/power/control 1000 1000 644
[32m[  140.255678] [0m[33mueventd[0m: fixup /sys/devices/70090000.xusb/usb1/1-3/power/autosuspend_delay_ms 1000 1000 644
[32m[  140.255758] [0m[33mueventd[0m: fixup /sys/devices/70090000.xusb/usb1/1-3/power/wakeup 1000 1000 644
[32m[  140.265219] [0m[33mueventd[0m: fixup /sys/devices/70090000.xusb/usb1/1-3/1-3:1.0/power/control 1000 1000 644
[32m[  140.265385] [0m[33mueventd[0m: fixup /sys/devices/70090000.xusb/usb1/1-3/1-3:1.0/power/autosuspend_delay_ms 1000 1000 644
[32m[  140.265478] [0m[33mueventd[0m: fixup /sys/devices/70090000.xusb/usb1/1-3/1-3:1.0/power/wakeup 1000 1000 644
[32m[  140.267310] [0m[33mtype=1400 audit(1557157480.433:10672)[0m: avc: denied { write } for pid=4067 comm="Binder:4067_6" name="timerslack_ns" dev="proc" ino=25311 scontext=u:r:system_server:s0 tcontext=u:r:priv_app:s0:c512,c768 tclass=file permissive=0
[32m[  140.267321] [0m[33mtype=1400 audit(1557157509.785:10701)[0m: avc: denied { write } for pid=4067 comm="ActivityManager" name="timerslack_ns" dev="proc" ino=33129 scontext=u:r:system_server:s0 tcontext=u:r:priv_app:s0:c512,c768 tclass=file permissive=0
[32m[  140.267493] [0m[33mtype=1400 audit(1557157509.785:10701)[0m: avc: denied { write } for pid=4067 comm="ActivityManager" name="timerslack_ns" dev="proc" ino=33129 scontext=u:r:system_server:s0 tcontext=u:r:priv_app:s0:c512,c768 tclass=file permissive=0
[32m[  140.267503] [0m[33mtype=1400 audit(1557157509.785:10702)[0m: avc: denied { write } for pid=4067 comm="ActivityManager" name="timerslack_ns" dev="proc" ino=34856 scontext=u:r:system_server:s0 tcontext=u:r:priv_app:s0:c512,c768 tclass=file permissive=0
[32m[  140.267592] [0m[33mtype=1400 audit(1557157509.785:10702)[0m: avc: denied { write } for pid=4067 comm="ActivityManager" name="timerslack_ns" dev="proc" ino=34856 scontext=u:r:system_server:s0 tcontext=u:r:priv_app:s0:c512,c768 tclass=file permissive=0
[32m[  140.267599] [0m[33mtype=1400 audit(1557157509.785:10703)[0m: avc: denied { write } for pid=4067 comm="ActivityManager" name="timerslack_ns" dev="proc" ino=34858 scontext=u:r:system_server:s0 tcontext=u:r:priv_app:s0:c512,c768 tclass=file permissive=0
[32m[  140.267676] [0m[33mtype=1400 audit(1557157509.785:10703)[0m: avc: denied { write } for pid=4067 comm="ActivityManager" name="timerslack_ns" dev="proc" ino=34858 scontext=u:r:system_server:s0 tcontext=u:r:priv_app:s0:c512,c768 tclass=file permissive=0
[32m[  140.267684] [0m[33mtype=1400 audit(1557157509.785:10704)[0m: avc: denied { write } for pid=4067 comm="ActivityManager" name="timerslack_ns" dev="proc" ino=34860 scontext=u:r:system_server:s0 tcontext=u:r:priv_app:s0:c512,c768 tclass=file permissive=0
[32m[  140.267763] [0m[33mtype=1400 audit(1557157509.785:10704)[0m: avc: denied { write } for pid=4067 comm="ActivityManager" name="timerslack_ns" dev="proc" ino=34860 scontext=u:r:system_server:s0 tcontext=u:r:priv_app:s0:c512,c768 tclass=file permissive=0
[32m[  140.267771] [0m[33mtype=1400 audit(1557157509.785:10705)[0m: avc: denied { write } for pid=4067 comm="ActivityManager" name="timerslack_ns" dev="proc" ino=34862 scontext=u:r:system_server:s0 tcontext=u:r:priv_app:s0:c512,c768 tclass=file permissive=0
[32m[  140.280731] [0m[33maudit[0m: audit_lost=10166 audit_rate_limit=20 audit_backlog_limit=64
[32m[  140.280736] [0m[33maudit[0m[31m: rate limit exceeded[0m

https://www.linuxtv.org/wiki/index.php/Geniatech_T230

Code:

foster:/ # lsusb
Bus 001 Device 004: ID 0572:c688

[32m[  714.250250] [0m[33musb 1-3[0m: new high-speed USB device number 4 using tegra-xusb
[32m[  714.271011] [0m[33musb 1-3[0m: config 1 interface 0 altsetting 0 bulk endpoint 0x86 has invalid maxpacket 188
[32m[  714.271903] [0m[33musb 1-3[0m[31m: language id specifier not provided by device, defaulting to English[0m
[32m[  714.274855] [0m[33musb 1-3[0m: New USB device found, idVendor=0572, idProduct=c688
[32m[  714.274873] [0m[33musb 1-3[0m: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[32m[  714.276142] [0m[33mueventd[0m: fixup /sys/devices/70090000.xusb/usb1/1-3/power/control 1000 1000 644
[32m[  714.277710] [0m[33mueventd[0m: fixup /sys/devices/70090000.xusb/usb1/1-3/power/autosuspend_delay_ms 1000 1000 644
[32m[  714.277798] [0m[33mueventd[0m: fixup /sys/devices/70090000.xusb/usb1/1-3/power/wakeup 1000 1000 644
[32m[  714.277811] [0m[33mdvb-usb[0m: found a 'Mygica T230 DVB-T/T2/C' in warm state.
[32m[  714.287172] [0m[33mueventd[0m: fixup /sys/devices/70090000.xusb/usb1/1-3/1-3:1.0/power/control 1000 1000 644
[32m[  714.287251] [0m[33mueventd[0m: fixup /sys/devices/70090000.xusb/usb1/1-3/1-3:1.0/power/autosuspend_delay_ms 1000 1000 644
[32m[  714.287318] [0m[33mueventd[0m: fixup /sys/devices/70090000.xusb/usb1/1-3/1-3:1.0/power/wakeup 1000 1000 644
[32m[  714.519104] [0m[33mdvb-usb[0m: will pass the complete MPEG2 transport stream to the software demuxer.
[32m[  714.519430] [0m[33mDVB[0m: registering new adapter (Mygica T230 DVB-T/T2/C)
[32m[  714.534708] [0m[33mi2c i2c-7[0m: Added multiplexed i2c bus 8
[32m[  714.534713] [0m[33msi2168 7-0064[0m: Silicon Labs Si2168-B40 successfully identified
[32m[  714.534716] [0m[33msi2168 7-0064[0m: firmware version: B 4.0.2
[32m[  714.536371] [0m[33msi2157 8-0060[0m: Silicon Labs Si2147/2148/2157/2158 successfully attached
[32m[  714.536383] [0m[33musb 1-3[0m: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2168)...
[32m[  714.536765] [0m[33minput[0m: IR-receiver inside an USB DVB receiver as /devices/70090000.xusb/usb1/1-3/input/input5
[32m[  714.536845] [0m[33mkeychord[0m: using input dev IR-receiver inside an USB DVB receiver for fevent
[32m[  714.536847] [0m[33mdvb-usb[0m: schedule remote query interval to 100 msecs.
[32m[  714.536931] [0m[33mdvb-usb[0m: Mygica T230 DVB-T/T2/C successfully initialized and connected.
[32m[  714.540390] [0m[33mtype=1400 audit(1557158071.277:11805)[0m: avc: denied { write } for pid=4067 comm="android.fg" name="timerslack_ns" dev="proc" ino=115722 scontext=u:r:system_server:s0 tcontext=u:r:untrusted_app_25:s0:c512,c768 tclass=file permissive=0
[32m[  714.540399] [0m[33mtype=1400 audit(1557158084.057:11897)[0m: avc: denied { write } for pid=4067 comm="ActivityManager" name="timerslack_ns" dev="proc" ino=33129 scontext=u:r:system_server:s0 tcontext=u:r:priv_app:s0:c512,c768 tclass=file permissive=0
[32m[  714.540754] [0m[33maudit[0m: audit_lost=11242 audit_rate_limit=20 audit_backlog_limit=64
[32m[  714.540757] [0m[33maudit[0m[31m: rate limit exceeded[0m
[32m[  714.541631] [0m[33mtype=1400 audit(1557158084.057:11897)[0m: avc: denied { write } for pid=4067 comm="ActivityManager" name="timerslack_ns" dev="proc" ino=33129 scontext=u:r:system_server:s0 tcontext=u:r:priv_app:s0:c512,c768 tclass=file permissive=0
[32m[  714.541638] [0m[33mtype=1400 audit(1557158084.057:11898)[0m: avc: denied { write } for pid=4067 comm="ActivityManager" name="timerslack_ns" dev="proc" ino=34856 scontext=u:r:system_server:s0 tcontext=u:r:priv_app:s0:c512,c768 tclass=file permissive=0
[32m[  714.541733] [0m[33mtype=1400 audit(1557158084.057:11898)[0m: avc: denied { write } for pid=4067 comm="ActivityManager" name="timerslack_ns" dev="proc" ino=34856 scontext=u:r:system_server:s0 tcontext=u:r:priv_app:s0:c512,c768 tclass=file permissive=0
[32m[  714.541739] [0m[33mtype=1400 audit(1557158084.057:11899)[0m: avc: denied { write } for pid=4067 comm="ActivityManager" name="timerslack_ns" dev="proc" ino=34858 scontext=u:r:system_server:s0 tcontext=u:r:priv_app:s0:c512,c768 tclass=file permissive=0
[32m[  714.541799] [0m[33mtype=1400 audit(1557158084.057:11899)[0m: avc: denied { write } for pid=4067 comm="ActivityManager" name="timerslack_ns" dev="proc" ino=34858 scontext=u:r:system_server:s0 tcontext=u:r:priv_app:s0:c512,c768 tclass=file permissive=0
[32m[  714.541804] [0m[33mtype=1400 audit(1557158084.057:11900)[0m: avc: denied { write } for pid=4067 comm="ActivityManager" name="timerslack_ns" dev="proc" ino=34860 scontext=u:r:system_server:s0 tcontext=u:r:priv_app:s0:c512,c768 tclass=file permissive=0
[32m[  714.541862] [0m[33mtype=1400 audit(1557158084.057:11900)[0m: avc: denied { write } for pid=4067 comm="ActivityManager" name="timerslack_ns" dev="proc" ino=34860 scontext=u:r:system_server:s0 tcontext=u:r:priv_app:s0:c512,c768 tclass=file permissive=0
[32m[  714.541867] [0m[33mtype=1400 audit(1557158084.057:11901)[0m: avc: denied { write } for pid=4067 comm="ActivityManager" name="timerslack_ns" dev="proc" ino=34862 scontext=u:r:system_server:s0 tcontext=u:r:priv_app:s0:c512,c768 tclass=file permissive=0
foster:/ #

Q:it looks like mygica is recongnized ... what is next step?
A:
oster:/ # dmesg | grep dvb
[ 714.277811] dvb-usb: found a 'Mygica T230 DVB-T/T2/C' in warm state.
[ 714.519104] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[ 714.536847] dvb-usb: schedule remote query interval to 100 msecs.
[ 714.536931] dvb-usb: Mygica T230 DVB-T/T2/C successfully initialized and connected.
[ 1367.533381] si2168 7-0064: downloading firmware from file 'dvb-demod-si2168-b40-01.fw'
[ 1368.323606] si2157 8-0060: loading /data/firmware/dvb-tuner-si2158-a20-01.fw failed with error -13
[ 1368.323702] si2157 8-0060: loading /data/dvb/firmware/dvb-tuner-si2158-a20-01.fw failed with error -13
[ 1368.323716] si2157 8-0060: Direct firmware load for dvb-tuner-si2158-a20-01.fw failed with error -13

drivers!

it download drivers automaticly ...

[ 2121.366197] dvb-usb: Mygica T230 DVB-T/T2/C successfully initialized and connected.

Q:how to start tv i have some HTS Tvheadend 4.3-905~g9bed2c7-dirty but in tuners i cant see my device

what are next step to tune?

chapas · May 6, 2019

lexyan77 said:
Hi chapas,

Glad your Shield is no more bricked.
To avoid problem, next time you want to test a kernel don't flash it, instead you can make the Shield boot on it with "fastboot boot boot.img", if something goes wrong you can reboot the Shield to retrieve original kernel.

I have recompiled the kernel for my Shield with almost all DVB devices included.
I have tested only the 2015 16G version (foster) with:

R820

R820/T2

Hauppauge WinTV-dualHD

PCTV Systems tripleStick T2 (292e)

If you want to test it you can find the 2017 version (darcy) in my dropbox Shield 7.2.3
I can probably provide support for the next week if you need it.
If all is working, I'll post a patch containing my modifications.

As usual you flash it at your own risk and i m not responsible for any damage that can occurred

Thanks for your help lexyan,
you image didn't enter on bootloop like ikarus.nc mentioned on his post, but it has exactly the same problem as mine, no Wi-Fi device available. In turn i did connect a ethernet cable just to try out the rest.

Did

Code:

adb root
adb shell
darcy:/lib/firmware $ sudo cp /storage/emulated/0/Download/dvb-demod-m88ds3103.fw /lib/firmware/dvb-demod-m88ds3103.fw
[B]cp: /lib/firmware/dvb-demod-m88ds3103.fw: Read-only file system[/B]

how can i copy the firmware file there?

Code:

$ sudo dmesg | grep PCTV
$ sudo dmesg | grep dvb

yield nothing...

locki · May 7, 2019

chapas said:
Code:

$ sudo dmesg | grep PCTV $ sudo dmesg | grep dvb

yield nothing...

you must run adb as root :

Code:

adb root shell
then just adb shell

and you have root access

and i have every time problem that remote control stop working with custom kernel with dvb-t support .... weird

chapas · May 7, 2019

locki said:
you must run adb as root :

Code:

adb root shell then just adb shell

and you have root access

and i have every time problem that remote control stop working with custom kernel with dvb-t support .... weird

I did! Check my post again.

That almost seems that the original boot.img is not compiled from the same source. I don't understand...

lexyan77 · May 7, 2019

Hi chapas,

You can't copy file to "/lib/firmware" as this directory is on "system" partition, any modification on this partition prevent the Shield from booting.

My modification allow loading firmware files from "/data/dvb/firmware" and "/data/firmware" and you don't need to be root to copy files in it but you must reboot the Shield after copying files to have proper permissions on the files.

Locki, you need firmware files "dvb-tuner-si2158-a20-01.fw" placed in "/data/firmware" or "/data/dvb/firmware" for your dongle to work.

chapas said:
I did! Check my post again.

That almost seems that the original boot.img is not compiled from the same source. I don't understand...

ikarus.nc · May 7, 2019

Anyone, besides me, tried the 16gb 2017 version boot image?

chapas · May 7, 2019

ikarus.nc said:
Anyone, besides me, tried the 16gb 2017 version boot image?

I did, it booted, but no Wi-Fi for me.

---------- Post added at 06:21 PM ---------- Previous post was at 06:15 PM ----------

lexyan77 said:
Hi chapas,

You can't copy file to "/lib/firmware" as this directory is on "system" partition, any modification on this partition prevent the Shield from booting.

My modification allow loading firmware files from "/data/dvb/firmware" and "/data/firmware" and you don't need to be root to copy files in it but you must reboot the Shield after copying files to have proper permissions on the files.

Locki, you need firmware files "dvb-tuner-si2158-a20-01.fw" placed in "/data/firmware" or "/data/dvb/firmware" for your dongle to work.

Thank's lexyan,
When you say "My modification", can you be more explicit so I can do the same when I compile an image again.

ikarus.nc · May 7, 2019

chapas said:
I did, it booted, but no Wi-Fi for me.

Did you do something particular? I just did "fastboot boot boot.img" whatever is the name of the image, and the shield reboot with its own kernel, thank you for your help.

chapas · May 7, 2019

ikarus.nc said:
Did you do something particular? I just did "fastboot boot boot.img" whatever is the name of the image, and the shield reboot with its own kernel, thank you for your help.

Well,
I didn't do anything in particular. Just what you did.
Make sure the file is complete (15MB).
Make sure you are the same version 7.2.3 (if you can).
Read the 3 previous pages on this thread, there is a lot of information there.
If I were in your shoes I would download the version 7.2.3 from:
https://developer.nvidia.com/gameworksdownload#?search=SHIELD%20TV%202017%20Developer&tx=$additional,shield
and do what I've done from:
https://forum.xda-developers.com/showpost.php?p=79363874&postcount=366
and then the "fastboot boot boot.img" again.

ikarus.nc · May 7, 2019

chapas said:
I did, it booted, but no Wi-Fi for me.

---------- Post added at 06:21 PM ---------- Previous post was at 06:15 PM ----------

Thank's lexyan,
When you say "My modification", can you be more explicit so I can do the same when I compile an image again.

chapas said:
Well,
I didn't do anything in particular. Just what you did.
Make sure the file is complete (15MB).
Make sure you are the same version 7.2.3 (if you can).
Read the 3 previous pages on this thread, there is a lot of information there.
If I were in your shoes I would download the version 7.2.3 from:
https://developer.nvidia.com/gameworksdownload#?search=SHIELD%20TV%202017%20Developer&tx=$additional,shield
and do what I've done from:
https://forum.xda-developers.com/showpost.php?p=79363874&postcount=366
and then the "fastboot boot boot.img" again.

I have 7.2.3, and did all the steps maybe the img I downloaded was corrupted, I'll retry that, thank you

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