#88 errors on detect with ejtag busdriver
If 'initbus ejtag' is included in the datafile for my part, the output is really noisy including two very different interpretations if ImpCode;
UrJTAG 0.9 #1438
Copyright (C) 2002, 2003 ETC s.r.o.
Copyright (C) 2007, 2008 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 wiggler ppdev /dev/parport0
Initializing ppdev port /dev/parport0
jtag> detect
IR length: 5
Chain length: 1
Device Id: 00011011011011000110000000101111 (0x000000001B6C602F)
Manufacturer: Texas Instruments
Part(0): TNETV1061
Stepping: NoDoc
Filename: /usr/local/share/urjtag/ti/tnetv1061/tnetv1061
tap_capture_ir: Invalid state: 5
tap_shift_register: Invalid state: 8
tap_capture_dr: Invalid state: 16
tap_shift_register: Invalid state: 42
ImpCode=00011011011011000110000000101111 1B6C602F
EJTAG version: <= 2.0
EJTAG Implementation flags: R3k DINTsup ASID_8 ASID_6 NoDMA MIPS64
Processor entered Debug Mode.
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_shift_register: Invalid state: 8
tap_capture_ir: Invalid state: 16
tap_shift_register: Invalid state: 8
tap_capture_dr: Invalid state: 16
tap_shift_register: Invalid state: 42
ImpCode=01000001010000000100000000000000 41404000
EJTAG version: 2.6
EJTAG Implementation flags: R4k DINTsup ASID_8 NoDMA MIPS32
Processor entered Debug Mode.
jtag>
But if I remove 'initbus ejtag' from my data file and run it immediately after detect, the results are perfectly clean;
UrJTAG 0.9 #1438
Copyright (C) 2002, 2003 ETC s.r.o.
Copyright (C) 2007, 2008 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 wiggler ppdev /dev/parport0
Initializing ppdev port /dev/parport0
jtag> detect
initbus ejtag
IR length: 5
Chain length: 1
Device Id: 00011011011011000110000000101111 (0x000000001B6C602F)
Manufacturer: Texas Instruments
Part(0): TNETV1061
Stepping: NoDoc
Filename: /usr/local/share/urjtag/ti/tnetv1061/tnetv1061
jtag> ImpCode=01000001010000000100000000000000 41404000
EJTAG version: 2.6
EJTAG Implementation flags: R4k DINTsup ASID_8 NoDMA MIPS32
Processor entered Debug Mode.
jtag>
Thanks for reporting!
Please refer to the following issue for progress on this topic:
[ 2658604 ] Errors when part description contains commands accessing TAP
http://sourceforge.net/tracker/index.php?func=detail&aid=2658604&group_id=193266&atid=944725