The previous thread on this got closed while I was away and not able to test this on JetPack 5.1.2 [image] Debugging BCCPLEXWDT reset source Jetson AGX Orin After applying the patch, we did encounter another kernel panic. Not sure if it’s a coincidence or rela…

@WayneWWW I spent time talking with the linux kernel support and they have indicated that the problem code is something Nvidia has changed upstream. To quote their response: Here is the issue. We send the frames with spin_lock taken, in such case no sleep (i.e. schedule() call) is allowed. Some …

please check this post [image] Debugging BCCPLEXWDT reset source Jetson AGX Orin I am developing software on top of the AGX Orin dev kit. I encountered the system lock up and reset with the BCCPLEXWDT reset code as observed by looking at PMC log statements (su…

Wayne, that is the post that I referenced when I made this post, up above that you must have missed. Something is still broken. I use this same WiFi adapter on Jetson Nano and Xavier NX with no problem.

Hi, What I wanted to say is we have some patches mentioned on that post. Is your result based on adding that patch or not?

We tried the patch on the previous Jetpack as the new one wasn’t out yet (when it was posted) and we were still getting the kernel panic. We did not apply the patch to the newer jetpack release.

Could you share the full dmesg since boot and also after hitting this issue?

Also, please post the patch you added in case you added something wrong.

Do you want us to retry the patch on 5.1.2 before collecting the data?

You can tell us what is the “patch” you added and how you updated the kernel so that we can make sure you are not wasting your time…

Hi @enc0der , Just chiming in since I see my forum post referenced here. Check out this other post also: [80864.598452] BUG: scheduling while atomic: perception/9656/0x00000302 - #12 by bsirang1 I was able to work around some of these wifi-related kernel panics by disabling bgscan in wpa_supplica…

Thank you @bsirang1 for the pointer! Wayne, we had applied this patch: diff --git a/drivers/crypto/tegra-se-nvhost.c b/drivers/crypto/tegra-se-nvhost.c index 62e005d..c077db7 100644 --- a/drivers/crypto/tegra-se-nvhost.c +++ b/drivers/crypto/tegra-se-nvhost.c @@ -4,7 +4,7 @@ * * Support for Te…

Jetson Orin Nano kernel panic when inserting USB WiFi adapter

Robotics & Edge Computing Jetson Systems Jetson Orin Nano

WayneWWW September 24, 2023, 9:04am 2

please check this post

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Jetson Orin Nano kernel panic when inserting USB WiFi adapter

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