Just to add some informations :
No sound via DP
Fresh install of W10 1709
tried to install W10 1511 same problem
The device disappears when the surface wake up from sleep
can't find a driver containing VEN_8086&DEV_0A0C or VEN_8086&DEV_9C20
sometimes the error is on 9C20 device, sometimes the...
tested and even after update, no continuum and cortona seem broken.
edit: since 9879 build you can enable a piece of continuum with a registry key
source : http://betanews.com/2014/11/14/how-to-enable-continuum-in-windows-10-technical-preview-build-9879/
I found around the web that continuum is enable on the latest leak build 9901. Could you confirm that ? I'm downloading the ISO right now.
I disabled Bitlocker since the first day.
Everytime i receive a new computer, i bench it :
here are the SSD Bench on my 3 Surface Pro (1-2-3)
Surface Pro 1 (64GB) :
Seq 470,8 / 110,5
512K 384,5 / 102,9
4K 20,10 / 38.93
4K QD32 134.6 / 81.66...
with my first surface Pro 1, i did a cmd which change theme, change wifi adapter settings, and logout in order to apply the proper dpi scaling.
here an example :
"C:\Program Files (x86)\ThemeTool.exe" changetheme "C:\Users\XXX\AppData\Local\Microsoft\Windows\Themes\DualScreen.theme"...