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| author | oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2009-07-15 12:30:06 +0000 |
|---|---|---|
| committer | oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2009-07-15 12:30:06 +0000 |
| commit | 2ff59c9aafe2254b13250f269b2efb87f8b73109 (patch) | |
| tree | 73bc18f1e2e78456301400fa4a9e49d565b7dc25 /src | |
| parent | e76fe13a95bdd9be4cc5e7e773557d3ed3651310 (diff) | |
| download | openocd+libswd-2ff59c9aafe2254b13250f269b2efb87f8b73109.tar.gz openocd+libswd-2ff59c9aafe2254b13250f269b2efb87f8b73109.tar.bz2 openocd+libswd-2ff59c9aafe2254b13250f269b2efb87f8b73109.tar.xz openocd+libswd-2ff59c9aafe2254b13250f269b2efb87f8b73109.zip | |
print errno when parport fails to open.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2529 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src')
| -rw-r--r-- | src/jtag/parport.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/jtag/parport.c b/src/jtag/parport.c index b7527969..aee96a30 100644 --- a/src/jtag/parport.c +++ b/src/jtag/parport.c @@ -247,7 +247,7 @@ static int parport_speed(int speed) static int parport_register_commands(struct command_context_s *cmd_ctx) { register_command(cmd_ctx, NULL, "parport_port", parport_handle_parport_port_command, - COMMAND_CONFIG, "either the address of the I/O port or the number of the ‘/dev/parport’ device"); + COMMAND_CONFIG, "either the address of the I/O port or the number of the �/dev/parport� device"); register_command(cmd_ctx, NULL, "parport_cable", parport_handle_parport_cable_command, COMMAND_CONFIG, "the layout of the parallel port cable used to connect to the target"); register_command(cmd_ctx, NULL, "parport_write_on_exit", parport_handle_write_on_exit_command, @@ -337,7 +337,8 @@ static int parport_init(void) if (device_handle < 0) { - LOG_ERROR("cannot open device. check it exists and that user read and write rights are set"); + int err = errno; + LOG_ERROR("cannot open device. check it exists and that user read and write rights are set. errno=%d", err); return ERROR_JTAG_INIT_FAILED; } |