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yjftsjthsd-h • yesterday at 9:47 PM • 2 replies • view on HN

> Flipper One runs on completely open-source Linux firmware with a mainline kernel. This means ultimate compatibility with bleeding-edge kernel versions, free from vendor-specific BSP limitations and binary blobs.

How are they outperforming everyone else here? Even Raspberry Pi lags a little on mainline, to say nothing of the long tail of other SBCs (let alone Android devices)


Replies

opello • yesterday at 10:25 PM

I shouldn't be surprised that they have some documentation on this particular topic:

https://docs.flipper.net/one/cpu-software/rk3576-mainlining

But I'm guessing it's part Rockchip being more Linux-friendly than Broadcom and a group with a specific goal of a more open boot process. Or more simply, just different objectives or priorities than others in the space. And just to be clear, it's not as if they have everything working completely in vanilla Linux, they list peripherals or functions that aren't supported (NPU, video encoder, CSI).

thatfunkymunki • yesterday at 9:55 PM

raspberry pi 5 is STILL unsupported in mainline