Part Number: SK-AM64
I encountered this problem while upgrading uboot with DFU.
The linked document above says to execute these two commands:
sudo dfu-util -R -a bootloader -D tiboot3.bin
sudo dfu-util -l
After that, you can burn u-boot.img and tispl.bin
my log is not like this:
Found DFU: [0451:6165] ver=0224, devnum=11, cfg=1, intf=0, path="1-2.2", alt=1, name="u-boot.img", serial="UNKNOWN" Found DFU: [0451:6165] ver=0224, devnum=11, cfg=1, intf=0, path="1-2.2", alt=0, name="tispl.bin", serial="UNKNOWN"
My log is not like this, but like this:
weicheng@cvte:~/ti-processor-sdk-linux-rt-am64xx-evm-08.00.00.21/board-support/k3-image-gen-2021.05$ sudo dfu-util -R -a bootloader -D tiboot3.bin
dfu-util 0.10-dev
Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2021 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to sourceforge.net/.../
dfu-util: Warning: Invalid DFU suffix signature
dfu-util: A valid DFU suffix will be required in a future dfu-util release
Opening DFU capable USB device...
Device ID 0451:6165
Device DFU version 0110
Claiming USB DFU Interface...
Setting Alternate Interface #0 ...
Determining device status...
DFU state(2) = dfuIDLE, status(0) = No error condition is present
DFU mode device DFU version 0110
Device returned transfer size 512
Copying data from PC to DFU device
Download [=========================] 100% 431118 bytes
Download done.
DFU state(6) = dfuMANIFEST-SYNC, status(0) = No error condition is present
DFU state(2) = dfuIDLE, status(0) = No error condition is present
Done!
dfu-util: can't detach
Resetting USB to switch back to Run-Time mode
weicheng@cvte:~/ti-processor-sdk-linux-rt-am64xx-evm-08.00.00.21/board-support/k3-image-gen-2021.05$ sudo dfu-util -l
dfu-util 0.10-dev
Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2021 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to sourceforge.net/.../
weicheng@cvte:~/ti-processor-sdk-linux-rt-am64xx-evm-08.00.00.21/board-support/k3-image-gen-2021.05$ uname -a
Linux cvte 5.4.0-81-generic #91~18.04.1-Ubuntu SMP Fri Jul 23 13:36:29 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
weicheng@cvte:~/ti-processor-sdk-linux-rt-am64xx-evm-08.00.00.21/board-support/k3-image-gen-2021.05$
My Ubuntu is installed in the VirtualBox
What's the reason??