Hi,
>From which device are you trying to boot u-boot.
Is it emmc or the sdhc card??
>From your console output:
> reading uEnv.txt
> 473 bytes read in 4 ms (115.2 KiB/s)
> Loaded env from uEnv.txt
> Importing environment from mmc0 ...
> " (type: i)lags type check failure for "ipaddr" <= "192.168.7.3
Your settings seemed to be getting overwritten by other settings (could be
in the other bootable device).
You could probably try the following:
1.Stop the u-boot boot process at the count down .
2.At the u-boot shell, create new or update env variables with your desired
values.
3.Save these environment variables.
4.Restart the board.
5.Linux could be loaded through NFS boot.
Regards,
Adarsh.
On Saturday, August 31, 2019 at 10:53:10 AM UTC+5:30, jennifer Dsilva wrote:
>
> Hi,
>
> I am using Linux 4.4.62 kernel and u-boot-2017.05-rc2 source code.
>
> I am trying to do TFTP boot with nfs mounting.My U-boot commands executing
> the TFTP boot logs properly.But when i am trying to boot from uEnv.txt
> below i am getting this logs..
>
>
> ubuntu@ubuntu-MS-7A15:~$ sudo minicom
> [sudo] password for ubuntu:
>
> Welcome to minicom 2.7.1
>
> OPTIONS: I18n
> Compiled on Aug 13 2017, 15:25:34.
> Port /dev/ttyUSB0, 09:19:44
>
> Press CTRL-A Z for help on special keys
>
>
> U-Boot SPL 2017.05-rc2 (Aug 30 2019 - 11:30:01)
> Trying to boot from MMC1
> *** Warning - bad CRC, using default environment
>
> reading u-boot.img
> reading u-boot.img
>
>
> U-Boot 2017.05-rc2 (Aug 30 2019 - 11:30:01 +0530)
>
> CPU : AM335X-GP rev 2.1
> I2C: ready
> DRAM: 512 MiB
> MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
>
> *** Warning - bad CRC, using default environment
>
>
>
> <ethaddr> not set. Validating first E-fuse MAC
>
> Net: cpsw, usb_ether
>
> Press SPACE to abort autoboot in 2 seconds
>
> switch to partitions #0, OK
>
> mmc0 is current device
>
> SD/MMC found on device 0
>
> reading boot.scr
>
> ** Unable to read file boot.scr **
>
> reading uEnv.txt
>
> 473 bytes read in 4 ms (115.2 KiB/s)
>
> Loaded env from uEnv.txt
>
> Importing environment from mmc0 ...
>
> " (type: i)lags type check failure for "ipaddr" <= "192.168.7.3
>
> " into hash tableinsert "ipaddr=192.168.7.3
>
> " (type: i)lags type check failure for "serverip" <= "192.168.7.4
>
> " into hash tableinsert "serverip=192.168.7.4
>
> Running uenvcmd ...
>
> Booting from network ...
>
> link up on port 0, speed 100, full duplex
>
> *** ERROR: `serverip' not set
>
> link up on port 0, speed 100, full duplex
>
> *** ERROR: `serverip' not set
>
> Wrong Image Format for bootm command
>
> ERROR: can't get kernel image!
>
> switch to partitions #0, OK
>
> mmc0 is current device
>
> Scanning mmc 0:1...
>
> switch to partitions #0, OK
>
> mmc0 is current device
>
> SD/MMC found on device 0
>
> ** File not found /boot/zImage **
>
> switch to partitions #0, OK
>
> mmc1(part 0) is current device
>
> Scanning mmc 1:1...
>
> switch to partitions #0, OK
>
> mmc1(part 0) is current device
>
> SD/MMC found on device 1
>
> ** Invalid partition 2 **
>
> ## Error: "bootcmd_nand0" not defined
>
> starting USB...
>
> USB0: Port not available.
>
> link up on port 0, speed 100, full duplex
>
> BOOTP broadcast 1
>
> data abort
>
> pc : [<9ff8742e>] lr : [<00001c40>]
>
> reloc pc : [<8083542e>] lr : [<e08afc40>]
>
> sp : 9df318e0 ip : 00000000 fp : 9ffece48
>
> r10: 9ffec990 r9 : 9df31ed8 r8 : 0000000e
>
> r7 : 9ffeecd4 r6 : 9ffeecdc r5 : 00000000 r4 : 9ffece8e
>
> r3 : 00060101 r2 : 00000008 r1 : 9ffece4e r0 : 0000000e
>
> Flags: nzCv IRQs off FIQs on Mode SVC_32
>
> Resetting CPU ...
>
>
>
> resetting ...
>
>
> Kindly help.
>
>
> Thank you.
>
>
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