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by NitsM
Tue Oct 01, 2019 10:13 am
Forum: Raspbian
Topic: Turn on Wi-Fi WPS on raspberry pi
Replies: 2
Views: 203

Turn on Wi-Fi WPS on raspberry pi

Try to turn on Wi-Fi WPS on router and simultaneously on raspberry pi and establish connection between them without any password.
Is any one have suggestion how to implement it on raspberry pi.
by NitsM
Fri Sep 20, 2019 10:24 am
Forum: Raspbian
Topic: Error while installing thingsboard on raspberry pi 3 A+
Replies: 1
Views: 110

Error while installing thingsboard on raspberry pi 3 A+

Getting these errors during the thingsboard 2.4.1 installation with dpkg on raspberry pi 3 A+ board. pi@raspberrypi:~ $ sudo dpkg -i thingsboard-2.4.1.deb Selecting previously unselected package thingsboard. (Reading database ... 152825 files and directories currently installed.) Preparing to unpack...
by NitsM
Wed Sep 18, 2019 2:20 pm
Forum: Advanced users
Topic: Switch two kernel image in raspberry pi using UBoot
Replies: 11
Views: 388

Re: Switch two kernel image in raspberry pi using UBoot

I want two kernels, one is for running and second one for backup image. If first one fail to boot ( corrupted by any reason) so the backup image start to booting.one more query I have how to check boot failure conditions in raspberry-Pi.
by NitsM
Wed Sep 18, 2019 1:39 pm
Forum: Advanced users
Topic: Switch two kernel image in raspberry pi using UBoot
Replies: 11
Views: 388

Re: Switch two kernel image in raspberry pi using UBoot

I found bootcount (U-Boot)is useful for booting and switching to second kernel but how can we achieve this using PINN and Uboot together.Anyone have idea about that please suggest.
by NitsM
Tue Sep 17, 2019 1:42 pm
Forum: Advanced users
Topic: Switch two kernel image in raspberry pi using UBoot
Replies: 11
Views: 388

Re: Switch two kernel image in raspberry pi using UBoot

Hi All, Thanks all for prompt replies. for more clarity let me add one thing here that i am trying to achieve it on raspberry-pi 3 A+ board not on desktop pc. query 1:- I need some direction to achieve fallback condition like if default kernel fails to boot then how we can switch backup kernel. quer...
by NitsM
Tue Sep 17, 2019 12:00 pm
Forum: Advanced users
Topic: Switch two kernel image in raspberry pi using UBoot
Replies: 11
Views: 388

Re: Switch two kernel image in raspberry pi using UBoot

Is there any possibility to get two different kernels using NOOBs. Can we use NOOBs and Uboot together.
I just want to know is there any way to use 2 different kernel image one for initial boot and other for backup.
by NitsM
Mon Sep 16, 2019 3:26 pm
Forum: Advanced users
Topic: Switch two kernel image in raspberry pi using UBoot
Replies: 11
Views: 388

Switch two kernel image in raspberry pi using UBoot

I am trying to boot backup kernel image if first kernel fail to boot but unable to identify any environment variable related to boot failure. Is there any way to achieve this using Uboot or any other Boot loader.

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