6.12.0-rc1 - Disk Information Does Not Display

Reported this officially but for anyone else - you'll find Disk Information is not available when viewing a drive - no Self-Test, Attributes, Capabilities, or Identify tabs.

It does show errors in the source code if you enable them.

 <dd><input type="number" min="0" max="300" name="hotTemp" class="narrow" value="<br />
                            <b>Fatal error</b>:  Uncaught TypeError: Unsupported operand types: string * int in /usr/local/emhttp/plugins/dynamix/include/DefaultPageLayout.php(705) : eval()'d code:45
                            Stack trace:
                            #0 /usr/local/emhttp/plugins/dynamix/include/DefaultPageLayout.php(705) : eval()'d code(1295): displayTemp('')
                            #1 /usr/local/emhttp/plugins/dynamix/include/DefaultPageLayout.php(705): eval()
                            #2 /usr/local/emhttp/plugins/dynamix/template.php(82): require_once('/usr/local/emht...')
                            #3 {main}
                              thrown in <b>/usr/local/emhttp/plugins/dynamix/include/DefaultPageLayout.php(705) : eval()'d code</b> on line <b>45</b><br />
 

@ManuelR asked I open this here also; bug report number is #4225