diff options
Diffstat (limited to 'src/jtag/parport.c')
| -rw-r--r-- | src/jtag/parport.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/jtag/parport.c b/src/jtag/parport.c index e78215e2..21aa5131 100644 --- a/src/jtag/parport.c +++ b/src/jtag/parport.c @@ -310,6 +310,8 @@ int parport_init(void) return ERROR_JTAG_INIT_FAILED; } + DEBUG("opening /dev/parport%d...", parport_port); + snprintf(buffer, 256, "/dev/parport%d", parport_port); device_handle = open(buffer, O_WRONLY); @@ -319,6 +321,8 @@ int parport_init(void) return ERROR_JTAG_INIT_FAILED; } + DEBUG("...open"); + i=ioctl(device_handle, PPCLAIM); if (i<0) { @@ -350,7 +354,8 @@ int parport_init(void) dataport = parport_port; statusport = parport_port + 1; - + + DEBUG("requesting privileges for parallel port 0x%x...", dataport); #if PARPORT_USE_GIVEIO == 1 if (parport_get_giveio_access() != 0) #else /* PARPORT_USE_GIVEIO */ @@ -360,6 +365,7 @@ int parport_init(void) ERROR("missing privileges for direct i/o"); return ERROR_JTAG_INIT_FAILED; } + DEBUG("...privileges granted"); #endif /* PARPORT_USE_PPDEV */ parport_reset(0, 0); |