#137 libusb libftdi problem in rpi4b bookworm arm64
Hi All, as my cygwin64 was giving an error on ioperm, i moved to rpi4b expecting easier solution. but libusb and libftdi modules are not found after installation and I am surprised that what is happening. I installed libusb, libftid & urjtag from .deb files(no compilation) after downloading specific one form bookworm. But no hope.
Johnz@pi4bp2Ram4GB:~ $ sudo apt-get install libftdi1
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
libftdi1 is already the newest version (0.20-4+b1).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Johnz@pi4bp2Ram4GB:~ $ lsmod | grep libftdi
Johnz@pi4bp2Ram4GB:~ $ uname -a
Linux pi4bp2Ram4GB 6.1.0-rpi4-rpi-v8 #1 SMP PREEMPT Debian 1:6.1.54-1+rpt2 (2023-10-05) aarch64 GNU/Linux
Johnz@pi4bp2Ram4GB:~ $ sudo modprobe libftdi1
modprobe: FATAL: Module libftdi1 not found in directory /lib/modules/6.1.0-rpi4-rpi-v8
Johnz@pi4bp2Ram4GB:~ $
Bingo.. I installed PYFTDI just for driver and then run jtag on sudo
Johnz@pi4bp2Ram4GB:/home $ sudo /usr/bin/jtag
UrJTAG 0.10 #2007
Copyright (C) 2002, 2003 ETC s.r.o.
Copyright (C) 2007, 2008, 2009 Kolja Waschk and the respective authors
UrJTAG is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
There is absolutely no warranty for UrJTAG.
warning: UrJTAG may damage your hardware!
Type "quit" to exit, "help" for help.
jtag> cable ft2232 pid=0x6014 vid=0x403 interface=0
Connected to libftdi driver.
jtag> detect
warning: TDO seems to be stuck at 0
jtag>