U-boot command saveenv is not working for Google Coral Mini. Cannot set bootdelay 0
ya-smolin opened this issue · 0 comments
ya-smolin commented
Description
I have the same issue that was discussed here
Solution from @hjonnala is very reasonable - U-boot prevent from booting the system and setting bootdelay from 2 to 0 will solve the issue. I can set with setenv from 2 to 0, however it's not permanent. After reboot it's 2 again.
Looks like some U-boot bug.
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Issue Type
Bug
Operating System
Mendel Linux
Coral Device
Dev Board Mini
Other Devices
No response
Programming Language
C++
Relevant Log Output
My U-boot
U-Boot 2019.10 (Dec 09 2020 - 23:51:30 +0000), Build: jenkins-excelsior.excelsior-bootloader-2
CPU: MediaTek MT8516
DRAM: 512 MiB
WDT: Started with servicing (60s timeout)
MMC: mmc@11120000: 0
Loading Environment from MMC... OK
In: serial@11005000
Out: serial@11005000
Err: serial@11005000
8GB mmc detected
Hit any key to stop autoboot: 0
u-boot=> printenv
baudrate=115200
boot_partition=2
bootcmd=gpio input 42;if test $? -eq 0 || test "${force_fastboot}" -eq 1; then setenv force_fastboot 0; saveenv;gpio clear 19;gpio set 18;run fastboot;run mmcboot;else run mmcboot;fi
bootdelay=2
evt2_board=1
fastboot=fastboot usb 0
fdtcontroladdr=5fb8ea30
force_fastboot=0
kerneladdr=0x4A000000
mmcboot=mmc dev ${mmcdev};setenv bootargs ${bootargs} root=PARTUUID=02f36a4f-4562-46b2-bbec-bfc1682f9e92 rootwait; ext2load mmc ${mmcdev}:2 0x4C000000 boot.scr;source;
mmcdev=0
serial#=479070024791121002180005183063824812
stderr=serial@11005000
stdin=serial@11005000
stdout=serial@11005000
tftpboot=set ipaddr 192.168.0.100;tftpboot ${kerneladdr} 192.168.0.1:fitImage;bootm ${kerneladdr};</details>