U-Boot 2022.07-rc1-00258-g1739a6db54 (May 09 2022 - 01:53:57 -0400) Allwinner Technology

CPU:   Allwinner R40 (SUN8I 1701)
Model: Banana Pi BPI-M2-Ultra
DRAM:  sunxi SPL version mismatch: expected 3, got 2
256 MiB
sunxi_set_gate: (CLK#79) unhandled
Core:  57 devices, 18 uclasses, devicetree: separate
WDT:   Not starting watchdog@1c20c90
MMC:   mmc@1c0f000: 0, mmc@1c10000: 1, mmc@1c11000: 2
Loading Environment from FAT... MMC: no card present
** Bad device specification mmc 0 **
In:    serial@1c28000
Out:   serial@1c28000
Err:   serial@1c28000
No USB device found
Net:   No ethernet found.
starting USB...
Bus usb@1c19000: USB EHCI 1.00
Bus usb@1c19400: USB OHCI 1.0
Bus usb@1c1c000: USB EHCI 1.00
Bus usb@1c1c400: USB OHCI 1.0
scanning bus usb@1c19000 for devices... 1 USB Device(s) found
scanning bus usb@1c19400 for devices... 1 USB Device(s) found
scanning bus usb@1c1c000 for devices... 1 USB Device(s) found
scanning bus usb@1c1c400 for devices... 1 USB Device(s) found
       scanning usb for storage devices... 0 Storage Device(s) found
Hit any key to stop autoboot:  0
MMC: no card present
scanning bus for devices...
SATA link 0 timeout.
AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
flags: ncq stag pm led clo only pmp pio slum part ccc apst

Device 0: unknown device

Device 0: unknown device
No ethernet found.
missing environment variable: pxeuuid
Retrieving file: pxelinux.cfg/00000000
No ethernet found.
Retrieving file: pxelinux.cfg/0000000
No ethernet found.
Retrieving file: pxelinux.cfg/000000
No ethernet found.
Retrieving file: pxelinux.cfg/00000
No ethernet found.
Retrieving file: pxelinux.cfg/0000
No ethernet found.
Retrieving file: pxelinux.cfg/000
No ethernet found.
Retrieving file: pxelinux.cfg/00
No ethernet found.
Retrieving file: pxelinux.cfg/0
No ethernet found.
Retrieving file: pxelinux.cfg/default-arm-sunxi-sunxi
No ethernet found.
Retrieving file: pxelinux.cfg/default-arm-sunxi
No ethernet found.
Retrieving file: pxelinux.cfg/default-arm
No ethernet found.
Retrieving file: pxelinux.cfg/default
No ethernet found.
Config file not found
No ethernet found.
No ethernet found.
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