Hi,
I am also getting same issue log ERROR:
bfin-uclinux-ldr -l ~/tftpboot/u-boot.ldr.uart /dev/ttyUSB0 && kermit -l /dev/ttyUSB0 -b 57600 -C connect
Loading LDR /home/eldaas/tftpboot/u-boot.ldr.uart ... OK!
Opening /dev/ttyUSB0 ... OK!
Configuring terminal I/O ... OK!
Trying to send autobaud ... OK!
Trying to read autobaud ... OK!
Checking autobaud ... OK!
Autobaud result: 115200bps 23.961mhz (header:0xBF DLL:0x0D DLH:0x00 fin:0x00)
Sending blocks of DXE 1 ... [7/25] (28%)[board said: ]
OK!
You may want to run minicom or kermit now
Quick tip: run 'ldr <ldr> <devspec> && minicom'
Connecting to /dev/ttyUSB0, speed 57600
Escape character: Ctrl-\ (ASCII 28, FS): enabled
Type the escape character followed by C to get back,
or followed by ? to see other options.
?Carrier required but not detected.
***********************************
Hint: To CONNECT to a serial device that
is not presenting the Carrier Detect signal,
first tell C-Kermit to:
SET CARRIER-WATCH OFF
***********************************
C-Kermit 9.0.302 OPEN SOURCE:, 20 Aug 2011, for Linux+SSL+KRB5
Copyright (C) 1985, 2011,
Trustees of Columbia University in the City of New York.
Type ? or HELP for help.
(/home/eldaas/blackfin-sources/) C-Kermit>
Not getting u-boot console for further communication.
Please suggest me how to resolve this issue and able to do parallel NOR flash.
Thanks,
Vidya