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Error Unable To Open Ftdi Device Inappropriate Permissions On Device


Warn : Bypassing JTAG setup events due to errors Warn : gdb services need one or more targets defined This message means the FTDI chip tried to read from TDO some IR SCAN 7. Please help! Do (did) powered airplanes exist where pilots are not in a seated position? this contact form

To unsubscribe send a mail to [email protected] CurrentThread Permissions and libftdi, Danny Haak Re: Permissions and libftdi, Uwe Bonnes<= RE: Permissions and libftdi, Danny Haak

SparkFun Electronics If Danny> so, which device? Namely AVR. share|improve this answer edited May 25 '13 at 5:29 answered May 7 '13 at 19:23 Chris Stratton 31.9k45090 add a comment| Did you find this question interesting? https://disqus.com/home/discussion/embeddedheaven/solved_error_unable_to_open_ftdi_device_inappropriate_permissions_on_device/


If you get the following message: Error: ft2232.c:1338 ft2232_init_ftd2xx(): unable to open ftdi device: 2, there is a permissions problem with the USB device. Not the answer you're looking for? What do you get as TDO (32bits) Please let me know the 4. The OpenOCD output now becomes: ... 1000 kHz Info : clock speed 1000 kHz Warn : There are no enabled taps.

RonWPhytecPXA70 RonWhites Posts: 19Joined: Thu Jun 05, 2008 6:51 pm Top by mifi » Thu Jun 05, 2008 10:22 pm Hello Ron, if you use a Amontec JTAGkey you should I Danny> compiled the 'simple' example. You will have bunch of files & folders under "openocd-0.6.0" directory. C232hm-ddhsl-0 Software It's time to build it.Start CYGWIN by clickin on the icon.In CYGWIN window type at the prompt (back-slash is opposite from Windows):cd c:/cygwin/home/openocd/trunkHit return.Type:./bootstrapThis particular command did not work for me.

I was told that it does support OpenOCD. Openocd Ftdi Swd I have rmmod-ed ftdi_sio from kernel (reason 2) and runned my app as root (and also reason 1), how could I make these actions automatic and presumably not a asking for Sorry, your browser is unsupported. https://balau82.wordpress.com/2013/08/04/jtag-connection-with-openocd-and-ftdi-cable/ This is a secure method to avoid two software handling the same Amontec JTAGkey at the same time. (wrong JTAG scan could be a bit dangerous for your board especially INTEST

Blog at WordPress.com. Openocd Hardware RonWPhytecPXA70 RonWhites Posts: 19Joined: Thu Jun 05, 2008 6:51 pm Top by AMONTEC » Fri Jun 06, 2008 6:01 am Please launch the Amontec JTAG Demo Software 1. But what is it? FTDI C232HM cable In particular, JTAG is a kind of connection that is commonly used to test and debug integrated circuits. My goal is to use this cable to create a JTAG connection between

Openocd Ftdi Swd

Now when we try to avrdude -p c128 -c jtag1 -P /dev/ttyUSB0 -t And we get avrdude: ser_open(): can't open device "/dev/ttyUSB0": Permission denied So far it seems that without root's https://forum.sparkfun.com/viewtopic.php?t=11026 openocd-r657 -f pxa270.cfg I get an error like error: ft2232.c:1413 ft2232_init_ftd2xx(): Unable to open ftdi device : 2 error: ft2232.c:1430 ft2232_init_ftd2xx(): 0 Amontec Jtagkey A error: ft2232.c:1430 ft2232_init_ftd2xx(): 1 Amontec Jtagkey Ftdi_layout_init Related 4Retrieval of the error counters via TIOCGICOUNT returns always error (-1)1Avrdude unable to write - C232HM-DDHSL-0 Linux Mint1877How to find all files containing specific text on Linux?3Cross compile FTDI VCP Openocd Ft232h Make sure the default FTDI driver is not in usein procedure 'init' Logged LubOlimex Global Moderator Hero Member Posts: 1295 Karma: +26/-2 Re: unable to open ftdi device: unable to claim

Install CYGWIN.The way the setup operates it downloads all required packages from the Cygwin repository. weblink I still need to sort out what the issue is. It includes: avrdude binutils-avr gcc-avr avr-libc gdb-avr. IF anyone see something wrong with my cinfig stuff let me know I do have the amontec jtagkey demo program working and recognizing the target via the same usb. Ftdi C232hm

by RonWhites » Fri Jun 06, 2008 6:26 am FYI I am working on getting a Eclipse-OpenOCD toolchain working for phytec pxa270. The Olimex P152 board user manual indicates that the board has a common 20-pin JTAG connector (whose pinout is easily available on the web). please let me know your board schematic to laurent.gauch -AT- amontec.com Laurent http://www.amontec.com AMONTEC Posts: 128Joined: Fri Jun 02, 2006 10:12 am Top by RonWhites » Fri Jun 06, 2008 http://netfiscal.com/error-unable/error-unable-to-open-ftdi-device-device-not-found.html Could you please share your code & your experiences with the community? « Last Edit: June 07, 2013, 02:46:56 PM by volkan-k » Logged Print Pages: [1] « previous next »

Related 0How to fix udev and upower problem2why my rule in udev/rules.d does not set the mode and group4How do I make udev rules work?2Usb udev rule never worked for me4Why Openocd Wiki said initialize went OK -> TDO result is saying 00 00 00 00 in both DR and IR scans. In US, is it a good idea to hire a tax consultant for doing taxes?

reset_config trst_and_srst separate 2.

Fill in your details below or click an icon to log in: Email (required) (Address never made public) Name (required) Website You are commenting using your WordPress.com account. (LogOut/Change) You are Drivers are installed as described in manuals.Open On-Chip Debugger 0.6.1 (2012-10-07-10:34)Licensed under GNU GPL v2For bug reports, readhttp://openocd.sourceforge.net/doc/doxygen/bugs.htmlInfo : only one transport option; autoselect 'jtag'adapter speed: 1000 kHzadapter_nsrst_delay: 100jtag_ntrst_delay: 100cortex_m3 reset_config RonWPhytecPXA70 RonWhites Posts: 19Joined: Thu Jun 05, 2008 6:51 pm Top Display posts from previous: All posts1 day7 days2 weeks1 month3 months6 months1 year Sort by AuthorPost timeSubject AscendingDescending Display Openocd Source The programmer is Atmel JTAGICE compatible.

Is it possible to have 3 real numbers that have both their sum and product equal to 1? Now the correct working string is: SUBSYSTEMS=="usb", ATTRS{idProduct}=="6001", ATTRS{idVendor}=="0403", NAME:="ttyUSBavr", MODE="0666" –Anton Jun 6 '12 at 14:05 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote Logged volkan-k Guest Re: OpenOCD does not recognize it « Reply #7 on: September 27, 2012, 06:02:29 AM » Great to hear that!You could share details and files here and write his comment is here RonWPhytecPXA70 RonWhites Posts: 19Joined: Thu Jun 05, 2008 6:51 pm Top 3volts found between pins 1 and 20.

RonWPhytecPXA70 RonWhites Posts: 19Joined: Thu Jun 05, 2008 6:51 pm Top Would a wriggler reflash of other uboot ver prove anything? How do I respond when players stray from my prepared material? by RonWhites » Fri Jun 06, 2008 6:41 am Should I try to reflash a different uboot image? When I plug it in and it is seen as /dev/ttyUSB0 (being an FTDI usb-com chip).

Error Logging Utility and Controllers How do publish end remote events work What warning labels could you see on products to be used in space? Need to try it.Once I figure out how to build it under CYGWIN I will let you know. Let me know what do you get as TDO (32bits) --- 5. We're here b/c we like to help.

Would society of simultaneous hermaphrodites have gender roles? Logged xyz123 Newly registered Posts: 17 Re: OpenOCD does not recognize it « Reply #9 on: September 27, 2012, 07:05:58 PM » Here is my first attempt in building OpenOCD using Linked 6 How to force Empathy Internet Messaging to change default webcam? It was done on Windows 7 64-bit.

Notify me of new posts via email. Related Tagged: c232hm, debian, ftdi, jtag, libftdi, linux, olimex, openocd, scan chain, stm32, stmicroelectronics, udev, usb Posted in: Embedded ← Sticky Bits » Style vs.

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