Post
Topic
Board Hardware
Re: Jalapeno flashing with Raspberry pi jtag error message
by
stridergt
on 12/11/2013, 23:36:49 UTC
http://randomcontent.wolfnexus.net/RandomSite/reflashing-a-butterfly-labs-jalapeno-with-only-a-raspberry-pi/

I followed Red_Wolf_2's instructions and when I run jtag>detect I receive "warning: TDO seems to be stuck at 0error: not found: queue is empty"

I am connecting the pins based on the circuit board markings meaning:
 
pin 1 on jalapeno is the closest pin to the nearby corner edge and pin 9 is the last pin in the same 5pin row

pin 2 on the raspberry pi is the closest to the nearby corner edge and pin 26 is the last pin in the same 13pin row

Am I doing something wrong with the pin numbering or cable connections? I am using old internal cd rom to sound card 3/4 pin cables
Could it be a software problem? I think my jalapeno is fairly typical with the cut heatsink and firmware 1.0.0

I used noobs_v1_3_2.zip installation and chose raspbian (according to the release notes date, it is the 25-09-2013)
Installed srecord, git, bison, flex, autoconf, libtool, gettext, automake and python-dev using apt-get
Am I missing a package?
I used su (and even tried sudo jtag) but the same jtag>detect error message appears

BTW run sudo apt-get upate BEFORE installing the python-dev package in order to avoid python.h file missing during make

 
Thank you in advance

Solved it. I changed the cables, so it was probably a faulty one that generates the above error message. I also used this cabling/power up sequence:
Connect all pin cables unpowered, power up jalapeno (no usb), then power up raspberry pi. -I noticed that if you power up jalapeno after raspberry pi the HDMI signal blanks for a moment-