On Mon, Feb 15, 2010 at 10:52 PM, Catalin Patulea <[email protected]> wrote: > On Mon, Feb 15, 2010 at 3:11 PM, David Brownell <[email protected]> wrote: >> IF we get some positive test reports from other folk, >> this could maybe merge during the 0.5 merge window ... > Thanks for the heads-up, I was no longer on the mailing list. > > Unfortunately, on the first try it doesn't seem to be working. I'm > working off of latest git (52d4ba3). Without the patch, the taps > (there's only one on this particular board) are auto-detected: > $ src/openocd.exe -f tcl/interface/altera-usb-blaster.cfg > For bug reports, read > http://openocd.berlios.de/doc/doxygen/bugs.html > 3000 kHz > Warn : no usb_blaster device description specified, using default > 'USB-Blaster' > Error: Translation from khz to jtag_speed not implemented > Error: Translation from khz to jtag_speed not implemented > Error: Translation from jtag_speed to khz not implemented > Error: Translation from khz to jtag_speed not implemented > Info : interface specific clock speed value 2278080 > Warn : There are no enabled taps. AUTO PROBING MIGHT NOT WORK!! > Warn : AUTO auto0.tap - use "jtag newtap auto0 tap -expected-id 0x0334917f > ..." > Warn : AUTO auto0.tap - use "... -irlen 5" > Warn : gdb services need one or more targets defined > > But with the patch, the interrogation fails ("all ones" or "all zeroes"): > $ src/openocd.exe -f tcl/interface/altera-usb-blaster.cfg > Open On-Chip Debugger 0.4.0-rc2-dev-00003-g52d4ba3 (2010-02-15-15:29) > For bug reports, read > http://openocd.berlios.de/doc/doxygen/bugs.html > 3000 kHz > Warn : no usb_blaster device description specified, using default > 'USB-Blaster' > Error: Translation from khz to jtag_speed not implemented > Error: Translation from khz to jtag_speed not implemented > Error: Translation from jtag_speed to khz not implemented > Error: Translation from khz to jtag_speed not implemented > Info : interface specific clock speed value 2278080 > Warn : There are no enabled taps. AUTO PROBING MIGHT NOT WORK!! > Error: JTAG scan chain interrogation failed: all zeroes > Error: Check JTAG interface, timings, target power, etc. > Warn : There are no enabled taps. AUTO PROBING MIGHT NOT WORK!! > Error: JTAG scan chain interrogation failed: all zeroes > Error: Check JTAG interface, timings, target power, etc. > Command handler execution failed > Warn : jtag initialization failed; try 'jtag init' again. > Warn : gdb services need one or more targets defined > > Putting the TAP declarations in the config file makes no difference. > > This is with a USB Blaster clone (FT245+CPLD). > > Anything in particular I should look at initially? > > Catalin >
Ok, I will add some debugging code to the driver. Are you using libftdi or FTD2XX driver? -Juha _______________________________________________ Openocd-development mailing list [email protected] https://lists.berlios.de/mailman/listinfo/openocd-development
