sam@sam-desktop:~$ cd emc2-head
sam@sam-desktop:~/emc2-head$ scripts/emc
EMC2 - pre-2.1 CVS HEAD
Machine configuration directory is '/home/sam/emc2/configs/stepper'
Machine configuration file is 'stepper_inch.ini'
Starting EMC2...
libnml/os_intf/_shm.c 269: shmat(458765,0,0) failed:(errno = 22): Invalid argument
libnml/os_intf/_shm.c 271: key = 1004 (0x3EC)
libnml/cms/cms_cfg.cc 908: cms_config: -1(CMS_MISC_ERROR:   A miscellaneous  error occured.) Error occured during SHMEM create.
libnml/nml/nml.cc 369: NML: cms_config returned -1.

**********************************************************
* Current Directory = /home/sam/emc2/configs/stepper
*
**********************************************************
* BufferName = toolCmd
* BufferType = 0
* ProcessName = tool
* Configuration File = ../common/emc.nml
* CMS Status = -1 (CMS_MISC_ERROR:   A miscellaneous  error occured.)
* Recent errors repeated:
NML: cms_config returned -1.

shmat(458765,0,0) failed:(errno = 22): Invalid argument

key = 1004 (0x3EC)

cms_config: -1(CMS_MISC_ERROR:   A miscellaneous  error occured.) Error occured during SHMEM create
* BufferLine: B toolCmd               SHMEM   localhost       1024    0       0       4       16 1004 TCP=5005 xdr
* ProcessLine: P tool          toolCmd         LOCAL   localhost       RW      0       1.0     1       3
* Config File = ../common/emc.nml
* error_type = 0 (NML_NO_ERROR)
************************************************************

emcToolCmd buffer not available
can't connect to NML buffers in ../common/emc.nml
HAL:20: ERROR: pin 'iocontrol.0.user-enable-out' not found
HAL config file /home/sam/emc2/configs/stepper/standard_pinout.hal failed.
Shutting down and cleaning up EMC2...
Cleanup done
EMC terminated with an error.  You can find more information in the log files
    /home/sam/emc_debug.txt
and
    /home/sam/emc_print.txt
as well as in the output of the shell command 'dmesg' and in the terminal
sam@sam-desktop:~/emc2-head$ scripts/emc
EMC2 - pre-2.1 CVS HEAD
Machine configuration directory is '/home/sam/emc2/configs/stepper'
Machine configuration file is 'stepper_inch.ini'
Starting EMC2...
Shutting down and cleaning up EMC2...
Cleanup done
sam@sam-desktop:~/emc2-head$