Hi Anand, Thanks for the update.
Yes, I can set it manually. But this should be done by u-boot, right? Is there any reason why this is not happening on Pi 3b plus? I have other Raspberry Pi (4 & 3b) and they are working fine. Also, is this MAC address for LAN75xx or LAN78xx? The error message shows lan78xx_eth. On Sun, Feb 25, 2024, 06:50 Anand Moon <linux.am...@gmail.com> wrote: > Hi, > > On Sat, 24 Feb 2024 at 01:56, Sourabh Hegde Ramu > <hrsourabh1...@gmail.com> wrote: > > > > Hello, > > > > I have a Raspberry Pi 3B Plus which I want to integrate with U-boot > > (v2023.10) . > > > > I am using rpi_3_32b_defconfig to generate u-boot.bin. But while booting > I > > am getting below error > > > > Loading Environment from FAT... Unable to read "uboot.env" from mmc0:1... > > In: serial,usbkbd > > Out: serial,vidconsole > > Err: serial,vidconsole > > Net: No ethernet found. > > starting USB... > > Bus usb@7e980000: USB DWC2 > > scanning bus usb@7e980000 for devices... > > Error: lan78xx_eth address not set. > > 3 USB Device(s) found > > scanning usb for storage devices... 0 Storage Device(s) found > > Hit any key to stop autoboot: 0 > > > > In the "bdinfo", "current eth" is not set > > > > U-Boot> bdinfo > > boot_params = 0x00000100 > > DRAM bank = 0x00000000 > > -> start = 0x00000000 > > -> size = 0x3b400000 > > flashstart = 0x00000000 > > flashsize = 0x00000000 > > flashoffset = 0x00000000 > > baudrate = 115200 bps > > relocaddr = 0x3b360000 > > reloc off = 0x3b358000 > > Build = 32-bit > > current eth = unknown > > eth-1addr = (not set) > > IP addr = <NULL> > > > > I also enabled LAN75xx in menuconfig and re-compiled u-boot. But still > the > > same error. > > > > However on Raspberry Pi 3B, I don't see this error and "current eth" is > set > > to "smsc95xx_eth" and "ethaddr" is also available. > > > > Can anyone please let me know the issue with Raspberry Pi 3b plus? > > > > Thanks in advance. > > Can you set the MAC address in boot environment? > > # setenv ethaddr 00:14:05:42:03:BB > # saveenv > > It should update the mac address for LAN75xx > printenv should display the mac address > > Thanks > -Anand >