Pedro Lamas Posted September 6, 2021 Share Posted September 6, 2021 Armbianmonitor: http://ix.io/3y7b Last week I updated the Armbian on my NanoPi M4V2 to the latest version (Armbian 21.08.1 Buster with Linux 5.10.60-rockchip64) and started noticing some issues with my Zigbee2MQTT local install. With the help of the Zigbee2MQTT main developer, we managed to confirm that the issue was reproducible on 5.10.60, but everything was working fine on previous kernels like 5.4. Other users not on Armbian (Raspbian) also confirmed that they were experiencing this problem with the latest kernel but was working fine on previous versions. We realized a bug was introduced for the CH341 driver in 5.10.60, that seems to have been fixed now on 5.10.62. The kernel bug is tracked here: https://bugzilla.kernel.org/show_bug.cgi?id=214131 Z2M is tracking that bug here: https://github.com/Koenkk/zigbee2mqtt/issues/8663 My question now is what can I do to fix this? Is there a way I can rebuild that driver or will this only go away with an upgrade of the kernel? What is the best course of action? Thanks in advance!! 0 Quote Link to comment Share on other sites More sharing options...
lampra Posted September 7, 2021 Share Posted September 7, 2021 You could probably downgrade the kernel to a version lower than 5.10.60 using armbian-config and wait until 5.10.62 is available. 0 Quote Link to comment Share on other sites More sharing options...
Werner Posted September 7, 2021 Share Posted September 7, 2021 IIRC rockchip64 sources are directly attached to mainline so you could also simply use the build script and create your own kernel package with current branch which then should contain .62 or newer if available. 0 Quote Link to comment Share on other sites More sharing options...
Igor Posted September 7, 2021 Share Posted September 7, 2021 (edited) https://github.com/armbian/build/actions/workflows/build.yml Or by using nightly kernels which are 24h old in worst case. Edited September 7, 2021 by Igor typo 1 Quote Link to comment Share on other sites More sharing options...
Pedro Lamas Posted September 8, 2021 Author Share Posted September 8, 2021 (edited) Please do forgive my ignorance, but I opened `armbian-config`, and on the other kernel I see this: Would the highlighted image do the job? From what I understand that one has the 5.10.63 kernel, so it should have this issue fixed! Edited September 8, 2021 by Pedro Lamas fixed typo 0 Quote Link to comment Share on other sites More sharing options...
Solution Pedro Lamas Posted September 8, 2021 Author Solution Share Posted September 8, 2021 Never mind, I just did a regular `apt update && apt upgrade` and got the new fixed kernel up and running, and confirmed this issue is now completely gone! 0 Quote Link to comment Share on other sites More sharing options...
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