Ordered myself one of these: https://www.pine64.org/?page_id=7147
and it arrived yesterday. Got the basics working already. Gigabit Ethernet doesn't quite work yet and the device tree in mainline Linux is broken and causes the USB bus not to be powered. Firmware situation isn't ideal as it currently relies on closed source components from Rockchip that have a license that doesn't allow redistribution. Apparently patches for U-Boot exist to avoid those but those haven't landed in mainline U-Boot yet. OpenBSD 6.2-current (GENERIC.MP) #25: Sun Feb 25 21:14:51 CET 2018 kette...@parry.sibelius.xs4all.nl:/home/kettenis/src/rock64/sys/arch/arm64/compile/GENERIC.MP real mem = 2086510592 (1989MB) avail mem = 1990930432 (1898MB) mainbus0 at root: Pine64 Rock64 cpu0 at mainbus0 mpidr 0: ARM Cortex-A53 r0p4 efi0 at mainbus0: UEFI 2.0.5 efi0: Das U-boot rev 0x0 psci0 at mainbus0: PSCI 1.0 syscon0 at mainbus0: "syscon" rkclock0 at mainbus0 syscon1 at mainbus0: "syscon" ampintc0 at mainbus0 nirq 160, ncpu 4 ipi: 0, 1: "interrupt-controller" rkpinctrl0 at mainbus0: "pinctrl" rkgpio0 at rkpinctrl0 rkgpio1 at rkpinctrl0 rkgpio2 at rkpinctrl0 rkgpio3 at rkpinctrl0 simplebus0 at mainbus0: "amba" agtimer0 at mainbus0: tick rate 24000 KHz com0 at mainbus0: ns16550, no working fifo com0: console rkiic0 at mainbus0 iic0 at rkiic0 rkpmic0 at iic0 addr 0x18: RK805 dwmmc0 at mainbus0: 96 MHz base clock sdmmc0 at dwmmc0: 4-bit dwmmc1 at mainbus0: 0 MHz base clock sdmmc1 at dwmmc1: 8-bit dwge0 at mainbus0 dwge0: address: 82:ab:2b:8e:96:47 rgephy0 at dwge0 phy 0: RTL8169S/8110S/8211 PHY, rev. 6 rgephy1 at dwge0 phy 1: RTL8169S/8110S/8211 PHY, rev. 6 ehci0 at mainbus0 usb0 at ehci0: USB revision 2.0 uhub0 at usb0 configuration 1 interface 0 "Generic EHCI root hub" rev 2.00/1.00 addr 1 cpu1 at mainbus0 mpidr 1: ARM Cortex-A53 r0p4 cpu2 at mainbus0 mpidr 2: ARM Cortex-A53 r0p4 cpu3 at mainbus0 mpidr 3: ARM Cortex-A53 r0p4 scsibus0 at sdmmc0: 2 targets, initiator 0 sd0 at scsibus0 targ 1 lun 0: <SD/MMC, BB2MW, 0030> SCSI2 0/direct removable sd0: 30543MB, 512 bytes/sector, 62552064 sectors sdmmc1: can't enable card cdce0 at uhub0 port 1 configuration 2 interface 0 "TP-LINK USB 10/100/1000 LAN" rev 2.10/30.00 addr 2 cdce0: address f4:f2:6d:18:1a:e2 vscsi0 at root scsibus1 at vscsi0: 256 targets softraid0 at root scsibus2 at softraid0: 256 targets bootfile: sd0a:/bsd boot device: sd0 root on sd0a (945c5b02147ba041.a) swap on sd0b dump on sd0b