Solution! 8-)
FTD2xx is based on libusb.0.1.x (http://www.libusb.org/).
By default the lib is looking for usbfs (deprecated) on /proc/bus/usb.
looking the code I found the solution: we can override the search path!
On same shell you run openocd, set the env var "export
USB_DEVFS_PATH=/dev/bus/usb".
Also I add thes udev rules in file /etc/udev/rules.d/45-libftd2xx.rules:
ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="0403",
ATTR{idProduct}=="cff8", MODE="0666", GROUP="plugdev"
No more need to edit fstab
hope this help
paolo
-------- Original Message --------
Subject: [Openocd-development] usbfs not more supported by ubuntu
Date: Mon, 08 Mar 2010 00:07:56 +0100
From: fpaolo63 <fpaol...@gmail.com>
To: openocd-development@lists.berlios.de
Hi all,
it seems that starting from Ubuntu kernel 2.6.31.20 the "usbfs" will not
more supported.
I'm using Amontec JTAG based on FTDI D22xx, so for my understanding I
will not more able to use Amontec JTAG.
Am I wrong?
Are there udev rules can help?
Thanks
pf
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