Sun May 29 17:03:55 CEST 2011
OpenOCD errors summary
TODO: verify the following errors and workarounds.
- Error: JTAG scan chain interrogation failed: all zeroes
This is solved by a board power-cycle and OpenOCD restart.
- Error: Jazelle debug entry -- BROKEN!
Restarting OpenOCD then brings it to a state where the following
- Error: address + size wrapped(0xffffffff, 0x00000004)
This seems to be a generic error caused by GDB getting confused by
what it gets from OpenOCD, or some other GDB-related issue.
This is fixable by "nudging", i.e. "reset" + "continue" on the GDB
prompt: finally it does seem to run reliably, stepping + breakpoints.