WinPE 4 Keyboard and Mouse Issues
We use SCCM 2012 SP1 to image all of our machines (Dell OptiPlex 755's, 760's, 380's, 390's and 3010's). We have previously used SCCM 2007 SP3 and 2012 RTM with no issues at all but it seems the change to WinPE 4 in SP1 is upsetting our Dell OptiPlex 380's (all the other machines work fine).
The WIM image loads via PXE perfectly, but once it's loaded the keyboard and mouse refuse to work. Historically, we have only integrated Network and Storage drivers into our WinPE images however to try and get around this problem I decided to integrate all of the Intel USB drives too - but no luck. I've tried booting from a Windows 8 CD and that seems to work fine - so either I've got some driver related issue going on or it's unique to SCCM.
Any ideas on things to try? Anybody had this issue?