using openocd
Hypnotize
canislupusfamiliaris at gmail.com
Sun Sep 7 02:22:40 CEST 2008
Hi,
I cant get openocd working (with Debug Board v3 and GTA02), I just get this
error message:
$ openocd -f /etc/openocd/openocd.conf
Info: openocd.c:84 main(): Open On-Chip Debugger (2007-01-31 12:00 CET)
Error: ft2232.c:1351 ft2232_init(): unable to open ftdi device:
ftdi_usb_reset failed
Can anyone please help me?
messages from dmesg:
[ 275.629104] usb 1-1.1: new full speed USB device using uhci_hcd and
address 9
[ 275.684969] usb 1-1.1: configuration #1 chosen from 1 choice
[ 275.692679] ftdi_sio 1-1.1:1.0: FTDI USB Serial Device converter detected
[ 275.692726] /build/buildd/linux-2.6.24/drivers/usb/serial/ftdi_sio.c:
Detected FT2232C
[ 275.692879] usb 1-1.1: FTDI USB Serial Device converter now attached to
ttyUSB0
[ 275.700444] ftdi_sio 1-1.1:1.1: FTDI USB Serial Device converter detected
[ 275.700488] /build/buildd/linux-2.6.24/drivers/usb/serial/ftdi_sio.c:
Detected FT2232C
[ 275.700613] usb 1-1.1: FTDI USB Serial Device converter now attached to
ttyUSB1
[ 328.625095] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now
disconnected from ttyUSB0
[ 328.625562] ftdi_sio 1-1.1:1.0: device disconnected
[ 328.626567] usb 1-1.1: usbfs: interface 1 claimed by ftdi_sio while
'openocd' sets config #1
[ 328.627572] usb 1-1.1: usbfs: USBDEVFS_CONTROL failed cmd openocd rqt 64
rq 0 len 0 ret -71
-Morten Freberg
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