Comment 0 for bug 1321905

vexpress-tc2-benchmark device struck in boot loader

Fatal Error: Unhandled Exception - Undefined

 <LAVA_DISPATCHER>2014-05-21 02:49:22 PM ERROR: _enter_bootloader failed

 Traceback (most recent call last):
  File "/srv/lava/.cache/git-cache/exports/lava-dispatcher/2014.04-15-g03ffbb0/lava_dispatcher/device/master.py", line 454, in _boot
  self._enter_bootloader(self.proc)
  File "/srv/lava/.cache/git-cache/exports/lava-dispatcher/2014.04-15-g03ffbb0/lava_dispatcher/device/vexpress.py", line 75, in _enter_bootloader
  super(VexpressTarget, self)._enter_bootloader(connection)
  File "/srv/lava/.cache/git-cache/exports/lava-dispatcher/2014.04-15-g03ffbb0/lava_dispatcher/device/target.py", line 422, in _enter_bootloader
  if connection.expect(self.config.interrupt_boot_prompt) != 0:
  File "/srv/lava/.cache/git-cache/exports/lava-dispatcher/2014.04-15-g03ffbb0/lava_dispatcher/utils.py", line 253, in expect
  proc = super(logging_spawn, self).expect(*args, **kw)
  File "/srv/lava/.cache/eggs/pexpect-2.4-py2.7.egg/pexpect.py", line 1316, in expect
  return self.expect_list(compiled_pattern_list, timeout, searchwindowsize)
  File "/srv/lava/.cache/eggs/pexpect-2.4-py2.7.egg/pexpect.py", line 1330, in expect_list
  return self.expect_loop(searcher_re(pattern_list), timeout, searchwindowsize)
  File "/srv/lava/.cache/eggs/pexpect-2.4-py2.7.egg/pexpect.py", line 1414, in expect_loop
  raise TIMEOUT (str(e) + '\n' + str(self))
 TIMEOUT: Timeout exceeded in read_nonblocking().

https://validation.linaro.org/scheduler/job/127630/log_file#L_22_0
https://validation.linaro.org/scheduler/job/127634/log_file#L_20_0