Trying 192.168.56.183... Connected to conserv2.mayfield.sirena.org.uk. Escape character is '^]'. ser2net port telnet,3002 device serialdev, /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1.2.4:1.0-port0, 115200n81, [] (Debian GNU/Linux) U-Boot SPL 2022.04-00708-g42a2d90cf5-dirty (Apr 13 2022 - 18:05:19 +0100) DRAM: 2048 MiB Trying to boot from MMC1 NOTICE: BL31: v2.6(release):v2.6-457-g510155aa7-dirty NOTICE: BL31: Built : 17:52:26, Apr 13 2022 NOTICE: BL31: Detected Allwinner A64/H64/R18 SoC (1689) NOTICE: BL31: Found U-Boot DTB at 0x2099638, model: Pine64+ U-Boot 2022.04-00708-g42a2d90cf5-dirty (Apr 13 2022 - 18:05:19 +0100) Allwinner Technology CPU: Allwinner A64 (SUN50I) Model: Pine64+ DRAM: 2 GiB sunxi_set_gate: (CLK#58) unhandled Core: 61 devices, 17 uclasses, devicetree: separate WDT: Not starting watchdog@1c20ca0 MMC: mmc@1c0f000: 0 Loading Environment from FAT... Unable to use mmc 0:1... U-Boot SPL 2022.04-00708-g42a2d90cf5-dirty (Apr 13 2022 - 18:05:19 +0100) DRAM: 2048 MiB Trying to boot from MMC1 NOTICE: BL31: v2.6(release):v2.6-457-g510155aa7-dirty NOTICE: BL31: Built : 17:52:26, Apr 13 2022 NOTICE: BL31: Detected Allwinner A64/H64/R18 SoC (1689) NOTICE: BL31: Found U-Boot DTB at 0x2099638, model: Pine64+ U-Boot 2022.04-00708-g42a2d90cf5-dirty (Apr 13 2022 - 18:05:19 +0100) Allwinner Technology CPU: Allwinner A64 (SUN50I) Model: Pine64+ DRAM: 2 GiB sunxi_set_gate: (CLK#58) unhandled Core: 61 devices, 17 uclasses, devicetree: separate WDT: Not starting watchdog@1c20ca0 MMC: mmc@1c0f000: 0 Loading Environment from FAT... Unable to use mmc 0:1... U-Boot SPL 2022.04-00708-g42a2d90cf5-dirty (Apr 13 2022 - 18:05:19 +0100) DRAM: 2048 MiB Trying to boot from MMC1 unable to select a mode spl: mmc init failed with error: -524 SPL: failed to boot from all boot devices ### ERROR ### Please RESET the board ###