i even pinged my rpi using my laptop: C:\Users\DELL>ping raspberrypi.local Pinging raspberrypi.local [2402:3a80:1fd3:ab8f:ca95:a71d:1c25:d0b9] with 32 bytes of data: Reply from 2402:3a80:1fd3:ab8f:ca95:a71d:1c25:d0b9: time=16ms Reply from 2402:3a80:1fd3:ab8f:ca95:a71d:1c25:d0b9: time=9ms Reply from ...

I used to work on my Rpi zero on same windows 10 laptop via both remote desktop connection and VNC viewer. There was no issue at all. Then I didn't use my RPi for few months, and after that it won't connect at all. I am doing all the things same as I did previously, all same steps in accessing RPi w...

I am unable to install perf on my RPi zero for my:
Linux raspberrypi 4.19.50+ #896 Thu Jun 20 16:09:52 BST 2019 armv6l GNU/Linux

I need to calculate certain performance parameters like Cycles per instruction for my C code.
Can you please help me in this?
Thank you

You need a kernel version specific package for the perf tools to work but it isn't packaged for the Raspberry Pi Trading modified kernel. The repo does have packages for 4.18_4.18.20-2+rpi1_armhf and 5.2_5.2.17-1+rpi1+b2_armhf which are the upstream kernels but they're not used normally in Raspbian...

I am really struggling with installing linux tool "perf"; (I'm using raspberry pi zero and operating it via my laptop which has windows 10 installed) My issue is as follows: When i try to install perf using the following command, it says that its already installed. sudo apt-get install linux-perf l...

Linux raspberrypi 4.19.50+ #896 Thu Jun 20 16:09:52 BST 2019 armv6l GNU/Linux

I am really struggling with installing linux tool "perf"; (I'm using raspberry pi zero and operating it via my laptop which has windows 10 installed) My issue is as follows: When i try to install perf using the following command, it says that its already installed. sudo apt-get install linux-perf li...

I am really struggling with installing linux tool "perf"; (I'm using raspberry pi zero) My issue is as follows: When i try to install perf using the following command, it says that its already installed. sudo apt-get install linux-perf linux-perf is already the newest version (4.9+80+deb9u4+rpi2). l...

Can you please tell me step by step procedure of how to download kernel source?