Rockchip BSP/vendor kernel is necessary, 5.10 and 6.1 are two tested versions...? #13

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opened 2025-12-23 10:30:25 +01:00 by backuprepo · 4 comments
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Originally created by @derzahla on GitHub (Jan 31, 2024).

Hi, thank you for your work on this. What is this v6.1 BSP kernel you mention being tested? Does it support rk3588? I have some OPi5pluses that I've been playing with and im only aware of a v5.10 BSP kernel. Would be nice to have a 6.1 bsp kernel option. I've tinkered with building various 6.X mainline/collabora based kernels and random patches, but I don't believe theres been any working hardware video decoder support yet. Thanks!

Originally created by @derzahla on GitHub (Jan 31, 2024). Hi, thank you for your work on this. What is this v6.1 BSP kernel you mention being tested? Does it support rk3588? I have some OPi5pluses that I've been playing with and im only aware of a v5.10 BSP kernel. Would be nice to have a 6.1 bsp kernel option. I've tinkered with building various 6.X mainline/collabora based kernels and random patches, but I don't believe theres been any working hardware video decoder support yet. Thanks!
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@nyanmisaka commented on GitHub (Feb 1, 2024): https://github.com/nyanmisaka/linux-rockchip/commits/rk-6.1-dev2/ It’s based on https://github.com/JeffyCN/mirrors/tree/kernel-6.1-2024_01_02
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@derzahla commented on GitHub (Feb 2, 2024):

Thanks! So its just an unofficial dev build that a rockchip employee made available? Any tips on compiling it? gcc12 is failing for me. clang completes but upon boot I have the console flooded with rk_hdmirx messages and then kernel panic.

@derzahla commented on GitHub (Feb 2, 2024): Thanks! So its just an unofficial dev build that a rockchip employee made available? Any tips on compiling it? gcc12 is failing for me. clang completes but upon boot I have the console flooded with rk_hdmirx messages and then kernel panic.
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@derzahla commented on GitHub (Feb 2, 2024):

Nevermind, I used your build_def and it compiles and boots with GCC. Thanks! Have you tried patching it up to the latest 6.1 release?

@derzahla commented on GitHub (Feb 2, 2024): Nevermind, I used your build_def and it compiles and boots with GCC. Thanks! Have you tried patching it up to the latest 6.1 release?
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@nyanmisaka commented on GitHub (Feb 3, 2024):

No I don't have time to try. In addition, there is no point in doing this kind of thing on the BSP kernel tree, and Rockchip will do it regularly, usually once every few months.

https://github.com/ThomasKaiser/Knowledge/blob/master/articles/Quick_Preview_of_ROCK_5B.md#important-insights-and-suggested-optimisations

https://forum.radxa.com/t/the-radxa-bsp-kernel-patches-from-5-10-67-to-5-10-123/11647

@nyanmisaka commented on GitHub (Feb 3, 2024): No I don't have time to try. In addition, there is no point in doing this kind of thing on the BSP kernel tree, and Rockchip will do it regularly, usually once every few months. https://github.com/ThomasKaiser/Knowledge/blob/master/articles/Quick_Preview_of_ROCK_5B.md#important-insights-and-suggested-optimisations https://forum.radxa.com/t/the-radxa-bsp-kernel-patches-from-5-10-67-to-5-10-123/11647
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Reference: starred/ffmpeg-rockchip#13
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