Version-Release number of selected component:
hplip-gui-3.12.11-1.fc18

Additional info:
cmdline:        python /bin/hp-toolbox
dso_list:       hplip-3.12.11-1.fc18.x86_64
executable:     /bin/hp-toolbox
kernel:         3.7.5-201.fc18.x86_64
uid:            1000

Truncated backtrace:
logger.py:191:log:IOError: [Errno 5] Input/output error

Traceback (most recent call last):
  File "/bin/hp-toolbox", line 80, in <module>
    mod.parseStdOpts('x', ['disable-dbus'])
  File "/usr/share/hplip/base/module.py", line 390, in parseStdOpts
    self.usage(show_usage, error_msg)
  File "/usr/share/hplip/base/module.py", line 411, in usage
    self.showTitle()
  File "/usr/share/hplip/base/module.py", line 438, in showTitle
    log.info("")
  File "/usr/share/hplip/base/logger.py", line 284, in info
    self.log(message, Logger.LOG_LEVEL_INFO)
  File "/usr/share/hplip/base/logger.py", line 191, in log
    out.write('\n')
IOError: [Errno 5] Input/output error

Local variables in innermost frame:
self: <base.logger.Logger object at 0x1da4190>
level: 10
newline: True
message: ''
out: <open file '<stdout>', mode 'w' at 0x7f8d819781e0>

Potential duplicate: bug 712537