U-Boot 2019.10 (Jun 10 2020 - 16:50:22 +0800)
SoC: LS1028AE Rev1.0 (0x870b0010)
Clock Configuration:
CPU0(A72):1500 MHz CPU1(A72):1500 MHz
Bus: 400 MHz DDR: 1600 MT/s
Reset Configuration Word (RCW):
00000000: 3c004010 00000030 00000000 00000000
00000010: 00000000 018f0000 0030c000 00000000
00000020: 01e031a0 00002580 00000000 00003296
00000030: 00000000 00000010 00000000 00000000
00000040: 00000000 00000000 00000000 00000000
00000050: 00000000 00000000 00000000 00000000
00000060: 00000000 00000000 200e705a 00000000
00000070: bb580000 00000000
Model: NXP Layerscape 1028a RDB Board
Board: LS1028AE Rev1.0-RDB, Version: A, boot from SD
FPGA: v6 (RDB)
SERDES1 Reference : Clock1 = 100.00MHz Clock2 = 100.00MHz
DRAM: 3.9 GiB
DDR 3.9 GiB (DDR4, 32-bit, CL=11, ECC on)
Using SERDES1 Protocol: 47960 (0xbb58)
PCIe0: pcie@3400000 Root Complex: no link
PCIe1: pcie@3500000 Root Complex: no link
WDT: Started with servicing (60s timeout)
MMC: FSL_SDHC: 0, FSL_SDHC: 1
Loading Environment from MMC... mmc fail to send stop cmd
*** Warning - !read failed, using default environment
EEPROM: Invalid ID (ff ff ff ff)
In: serial
Out: serial
Err: serial
Net:
Warning: enetc-0 (eth0) using random MAC address - d6:90:90:3f:af:cf
eth0: enetc-0
Warning: enetc-2 (eth2) using random MAC address - b2:50:79:c0:d3:60
, eth2: enetc-2
Warning: swp0 (eth4) using random MAC address - 62:67:4c:f1:05:1d
, eth4: swp0
Warning: swp1 (eth5) using random MAC address - ba:42:0c:b3:95:ed
, eth5: swp1
Warning: swp2 (eth6) using random MAC address - a6:6e:b4:bc:d2:4e
, eth6: swp2
Warning: swp3 (eth7) using random MAC address - 12:27:8e:e4:23:c1
, eth7: swp3
Hit any key to stop autoboot: 0
=> setenv bootdelay 3
=> saveenv
Saving Environment to MMC... Writing to MMC(0)... failed
Failed (1)
=> setenv bootdelay 3
=> saveenv
Saving Environment to MMC... Writing to MMC(0)... failed
Failed (1)
=reset
U-Boot 2019.10 (Jun 10 2020 - 16:50:22 +0800)
SoC: LS1028AE Rev1.0 (0x870b0010)
Clock Configuration:
CPU0(A72):1500 MHz CPU1(A72):1500 MHz
Bus: 400 MHz DDR: 1600 MT/s
Reset Configuration Word (RCW):
00000000: 3c004010 00000030 00000000 00000000
00000010: 00000000 018f0000 0030c000 00000000
00000020: 01e031a0 00002580 00000000 00003296
00000030: 00000000 00000010 00000000 00000000
00000040: 00000000 00000000 00000000 00000000
00000050: 00000000 00000000 00000000 00000000
00000060: 00000000 00000000 200e705a 00000000
00000070: bb580000 00000000
Model: NXP Layerscape 1028a RDB Board
Board: LS1028AE Rev1.0-RDB, Version: A, boot from SD
FPGA: v6 (RDB)
SERDES1 Reference : Clock1 = 100.00MHz Clock2 = 100.00MHz
DRAM: 3.9 GiB
DDR 3.9 GiB (DDR4, 32-bit, CL=11, ECC on)
Using SERDES1 Protocol: 47960 (0xbb58)
PCIe0: pcie@3400000 Root Complex: no link
PCIe1: pcie@3500000 Root Complex: no link
WDT: Started with servicing (60s timeout)
MMC: FSL_SDHC: 0, FSL_SDHC: 1
Loading Environment from MMC... mmc fail to send stop cmd
*** Warning - !read failed, using default environment
EEPROM: Invalid ID (ff ff ff ff)
In: serial
Out: serial
Err: serial
Net:
Warning: enetc-0 (eth0) using random MAC address - d6:90:90:3f:af:cf
eth0: enetc-0
Warning: enetc-2 (eth2) using random MAC address - b2:50:79:c0:d3:60
, eth2: enetc-2
Warning: swp0 (eth4) using random MAC address - 62:67:4c:f1:05:1d
, eth4: swp0
Warning: swp1 (eth5) using random MAC address - ba:42:0c:b3:95:ed
, eth5: swp1
Warning: swp2 (eth6) using random MAC address - a6:6e:b4:bc:d2:4e
, eth6: swp2
Warning: swp3 (eth7) using random MAC address - 12:27:8e:e4:23:c1
, eth7: swp3
Hit any key to stop autoboot: 0
=> setenv bootdelay 3
=> saveenv
Saving Environment to MMC... Writing to MMC(0)... OK
=reset
NOTICE: Fixed DDR on board
NOTICE: 4 GB DDR4, 32-bit, CL=11, ECC on
NOTICE: BL2: v1.5(release):LSDK-20.04-update-290520
NOTICE: BL2: Built : 16:51:48, Jun 10 2020
NOTICE: BL31: v1.5(release):LSDK-20.04-update-290520
NOTICE: BL31: Built : 16:55:29, Jun 10 2020
NOTICE: Welcome to LS1028 BL31 Phase
U-Boot 2019.10 (Jun 10 2020 - 16:50:22 +0800)
SoC: LS1028AE Rev1.0 (0x870b0010)
Clock Configuration:
CPU0(A72):1500 MHz CPU1(A72):1500 MHz
Bus: 400 MHz DDR: 1600 MT/s
Reset Configuration Word (RCW):
00000000: 3c004010 00000030 00000000 00000000
00000010: 00000000 018f0000 0030c000 00000000
00000020: 01e031a0 00002580 00000000 00003296
00000030: 00000000 00000010 00000000 00000000
00000040: 00000000 00000000 00000000 00000000
00000050: 00000000 00000000 00000000 00000000
00000060: 00000000 00000000 200e705a 00000000
00000070: bb580000 00000000
Model: NXP Layerscape 1028a RDB Board
Board: LS1028AE Rev1.0-RDB, Version: A, boot from SD
FPGA: v6 (RDB)
SERDES1 Reference : Clock1 = 100.00MHz Clock2 = 100.00MHz
DRAM: 3.9 GiB
DDR 3.9 GiB (DDR4, 32-bit, CL=11, ECC on)
Using SERDES1 Protocol: 47960 (0xbb58)
PCIe0: pcie@3400000 Root Complex: no link
PCIe1: pcie@3500000 Root Complex: no link
WDT: Started with servicing (60s timeout)
MMC: FSL_SDHC: 0, FSL_SDHC: 1
Loading Environment from MMC... mmc fail to send stop cmd
*** Warning - !read failed, using default environment
EEPROM: Invalid ID (ff ff ff ff)
In: serial
Out: serial
Err: serial
Net:
About saveenv this piece is very unstable, there is no way to save, and sometimes the environment variable loading fails。
I hope you can test it a few more times and it should reproduce the problem