|
Hello jpa, thank you for your welding method,
I am using the method of ch340g usb to ttl, connected to putty but I don't know how to enter the recovery console, my prs t1 keeps restarting, flashing yellow, but the light of the memory card is not on, I suspect it cannot read the memory card. Do you have a similar method to get in, or swipe in the firmware, if you can reply to me, I will be very grateful!
Here is what the putty interface displays:
MMC read: dev # 2, block # 12288, count 5120 partition # 0 ...
imx_esdhc.c bus_width 0x1
imx_esdhc.c bus_width 0x1
imx_esdhc.c bus_width 0x4
imx_esdhc.c bus_width 0x4
MMC set clock 50MHz
▒
U-Boot 2009.08 (Nov 14 2011 - 11:16:48)
CPU: Freescale i.MX50 family 1.1V at 800 MHz
mx50 pll1: 800MHz
mx50 pll2: 400MHz
mx50 pll3: 216MHz
ipg clock : 66666666Hz
ipg per clock : 66666666Hz
uart clock : 24000000Hz
ahb clock : 133333333Hz
axi_a clock : 400000000Hz
axi_b clock : 200000000Hz
weim_clock : 100000000Hz
ddr clock : 160000000Hz
esdhc1 clock : 80000000Hz
esdhc2 clock : 80000000Hz
esdhc3 clock : 80000000Hz
esdhc4 clock : 80000000Hz
Board: MX50 ARM2 board
Boot Reason: [POR]
Boot Device: MMC
I2C: ready
DRAM: 256 MB
MMC: FSL_ESDHC: 0, FSL_ESDHC: 1, FSL_ESDHC: 2
imx_esdhc.c bus_width 0x1
imx_esdhc.c bus_width 0x1
imx_esdhc.c bus_width 0x4
imx_esdhc.c bus_width 0x4
MMC set clock 50MHz
imx_esdhc.c bus_width 0x1
imx_esdhc.c bus_width 0x1
imx_esdhc.c bus_width 0x4
imx_esdhc.c bus_width 0x4
MMC set clock 50MHz
imx_esdhc.c bus_width 0x1
imx_esdhc.c bus_width 0x1
imx_esdhc.c bus_width 0x4
imx_esdhc.c bus_width 0x4
MMC set clock 50MHz
imx_esdhc.c bus_width 0x1
imx_esdhc.c bus_width 0x1
imx_esdhc.c bus_width 0x4
imx_esdhc.c bus_width 0x4
MMC set clock 50MHz
temperature 29
imx_esdhc.c bus_width 0x1
imx_esdhc.c bus_width 0x1
imx_esdhc.c bus_width 0x4
imx_esdhc.c bus_width 0x4
MMC set clock 50MHz
In: serial
Out: serial
Err: serial
Net: got MAC address from IIM: 00:00:00:00:00:00
FEC0
Hit any key to stop autoboot: 0
MMC read: dev # 2, block # 12288, count 5120 partition # 0 ...
imx_esdhc.c bus_width 0x1
imx_esdhc.c bus_width 0x1
imx_esdhc.c bus_width 0x4
imx_esdhc.c bus_width 0x4
MMC set clock 50MHz
autoscr - DEPRECATED - use "source" command instead
base - print or set address offset
bdinfo - print Board Info structure
boot - boot default, i.e., run 'bootcmd'
bootd - boot default, i.e., run 'bootcmd'
bootm - boot application image from memory
bootp - boot image via network using BOOTP/TFTP protocol
cls - clear screen
cmp - memory compare
coninfo - print console devices and information
cp - memory copy
crc32 - checksum calculation
dhcp - boot image via network using DHCP/TFTP protocol
echo - echo args to console
erase - erase FLASH memory
ext2load- load binary file from a Ext2 filesystem
ext2ls - list files in a directory (default /)
fatinfo - print information about filesystem
fatload - load binary file from a dos filesystem
fatls - list files in a directory (default /)
flinfo - print FLASH memory information
go - start application at address 'addr'
help - print online help
i2c - I2C sub-system
iminfo - print header information for application image
imxtract- extract a part of a multi-image
itest - return true/false on integer compare
loadb - load binary file over serial line (kermit mode)
loads - load S-Record file over serial line
loady - load binary file over serial line (ymodem mode)
loop - infinite loop on address range
md - memory display
mii - MII utility commands
mm - memory modify (auto-incrementing address)
mmc - MMC sub system
mmcinfo - mmcinfo <dev num>-- display MMC info
mtest - simple RAM read/write test
mw - memory write (fill)
nfs - boot image via network using NFS protocol
nm - memory modify (constant address)
ping - send ICMP ECHO_REQUEST to network host
printenv- print environment variables
protect - enable or disable FLASH write protection
rarpboot- boot image via network using RARP/TFTP protocol
reset - Perform RESET of the CPU
run - run commands in an environment variable
saveenv - save environment variables to persistent storage
setenv - set environment variables
sf - SPI flash sub-system
sleep - delay execution for some time
source - run script from memory
sspi - SPI utility commands
tftpboot- boot image via network using TFTP protocol
version - print monitor version
|