Bug 1295983 - dvd test fails to write after successful format
Summary: dvd test fails to write after successful format
Keywords:
Status: CLOSED DEFERRED
Alias: None
Product: Red Hat Certification Program
Classification: Red Hat
Component: redhat-certification-hardware
Version: 1.0
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: brose
QA Contact: Brian Brock
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2016-01-06 01:14 UTC by Brian Brock
Modified: 2016-01-20 21:00 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2016-01-20 20:58:40 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)

Description Brian Brock 2016-01-06 01:14:37 UTC 
Description of problem:
The hwcert dvd consistently fails with an error in the logs.

from output.log:

  +++ Blank disk done ! 

  Reloading the media ... 
  tray ejected.
response: True

  +++ Start writing ...
Warning: no match for regular expression ^Supported modes[^:]*:(?P<modes>.*$)
TOC Type: 1 = CD-ROM
  +++ Error: could not write to disk ! 


Version-Release number of selected component (if applicable):
redhat-certification-2.1-20151221.el7
redhat-certification-hardware-1.7.1-20151218.el7

How reproducible:
reliably with no workaround yet on one system.  Haven't yet checed with other systems to verify hardware affected.

Steps to Reproduce:
1. launch the interactive dvd test via the wui.
2. follow the prompts
3. after test completes, check the log for the FAILed dvd test.

Actual results:
"no match for regular expression" error

Expected results:
successful write

Additional info:
Tried with dvd+rw media, selecting both the dvd and dvd-r options on different runs.  Rechecking with other media formats.
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