Reproduction Steps: 
1. Power o the Chromebook
2. Press ctrl+alt+z and you will hear the earcon to indicate that ChromeVox is turned on.
3. Press tab to navigate through  the log-in screen and take note of what is read or lack of speech

Expected result?: Items should be read out as navigated through.
Observed behavior?: No speech on the log-in screen but, Chromevox starts talking once logged-in.

Additional information:
This is only observed on certain Chromebooks. We have multiple dogfood devices in teh team we have observed this behavior on. We were able to reproduce it on these devices whether it was on beta Channel or dev channel. 
Channel versions we observed this behavior on:
Chrome OS: 71.0.3578..27 (Official Build) beta (64 -bit)
Chrome OS: 72.0.3609.3 (Official Build) dev (64 -bit)

Asset Tag: C080332
Machine: Bruce PVT - 970-04005-01-R


 

Reproduction Steps: 
1. Power on the Chromebook
2. Press ctrl+alt+z and you will hear the earcon to indicate that ChromeVox is turned on.
3. Press tab to navigate through  the log-in screen and take note of what is read or lack of speech

Expected result?: Items should be read out as navigated through.
Observed behavior?: No speech on the log-in screen but, Chromevox starts talking once logged-in.

Additional information:
This is only observed on certain Chromebooks. We have multiple dogfood devices.  have observed this behavior on. We were able to reproduce it on these devices whether it was on beta Channel or dev channel. 
Channel versions we observed this behavior on:
Chrome OS: 71.0.3578..27 (Official Build) beta (64 -bit)
Chrome OS: 72.0.3609.3 (Official Build) dev (64 -bit)

Asset Tag: C080332
Machine: Bruce PVT - 970-04005-01-R