I'm using j721s2 and td4avl custom boards.
I want to download the binary through usb,
The taboot3.bin is downloaded normally, but after the taboot3.bin is downloaded
The usb driver disappears, and I am not downloading subsequent tispl.bin / u-boot.img.
how can i do?
PS Z:\dfu-util-0.11-binaries\win64> .\dfu-util.exe -l dfu-util 0.11 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 http://sourceforge.net/p/dfu-util/tickets/ Found DFU: [0451:6168] ver=0200, devnum=41, cfg=1, intf=0, path="1-3.2.3.3", alt=1, name="SocId", serial="01.00.00.00" Found DFU: [0451:6168] ver=0200, devnum=41, cfg=1, intf=0, path="1-3.2.3.3", alt=0, name="bootloader", sePS Z:\workspace\icmu\git_download\bsp\j721s2\dfu-util-0.11-binaries\win64> .\dfu-util.exe -a bootloader -D Z:\workspace\icmu\git_download\bsp\j721s2\out\bootfs\tiboot3.bin dfu-util 0.11 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 http://sourceforge.net/p/dfu-util/tickets/ Warning: Invalid DFU suffix signature A valid DFU suffix will be required in a future dfu-util release Device ID 0451:6168 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% 481355 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! PS Z:\dfu-util-0.11-binaries\win64> .\dfu-util.exe -a tispl.bin -D Z:\workspace\icmu\git_download\bsp\j721s2\out\bootfs\tispl.bin dfu-util 0.11 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 http://sourceforge.net/p/dfu-util/tickets/ Warning: Invalid DFU suffix signature A valid DFU suffix will be required in a future dfu-util release No DFU capable USB device available
