tree daaf7e73fcc16db21504326348f1069f2c2643dc
parent 3a197168b5125e4dde33df1c9f689a835fc251b3
author Dave Parker <dparker@chromium.org> 1316413322 +0800
committer Hung-Te Lin <hungte@chromium.org> 1319443053 -0700

(factory-980B) Accumulated fix for storage and audio test

Cherry-picking from:

 Fail factory storage test if underlying fio command fails.
 Reviewed-on: http://gerrit.chromium.org/gerrit/7915

 Allow SD/USB tests to run if test-media is already inserted.
 Reviewed-on: http://gerrit.chromium.org/gerrit/7917

 factory_Audio: allow initializing volume.
 Reviewed-on: http://gerrit.chromium.org/gerrit/10392

BUG=chrome-os-partner:6540
TEST=Manually performed factory test

Change-Id: I2a6a464bf329b7b5e470cc42f653921fac0b1457
Reviewed-on: http://gerrit.chromium.org/gerrit/10466
Tested-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>