Your best bet would be a SBC with i.MX8M - the same SoC that will be in Librem 5. That's because it's one of the best supported SoCs by mainline Linux kernel.

Your best bet would be a SBC with i.MX8M - the same SoC that will be in Librem 5. That's because it's one of the best supported SoCs by mainline Linux kernel. With Etnaviv drivers for GPU you can be pretty much covered. And I think it will get better. I'm hoping that someone will make a netbook with i.MX8M. Or maybe even Chromebook - it would be then easily repurposeable. I'm eyeing WandPi 8M [0], armstone mx8m [1] and Nitrogen8M [2]. [0] https://www.wandboard.org/products/ https://www.wandboard.org/products/ [1] https://www.fs-net.de/en/products/armstone/armstonemx8m-with-nxp-i-mx-8m-processor/ https://www.fs-net.de/en/products/armstone/armstonemx8m-with... [2] https://boundarydevices.com/product/nitrogen8m-imx8/ https://boundarydevices.com/product/nitrogen8m-imx8/