Bug 212998

Summary: [Hyper-V] FreeBSD fail to boot if exchange IDE controller slot for OS disk and CD/DVD
Product: Base System Reporter: Hongjiang <honzhan>
Component: kernAssignee: freebsd-virtualization (Nobody) <virtualization>
Status: New ---    
Severity: Affects Only Me    
Priority: ---    
Version: CURRENT   
Hardware: Any   
OS: Any   
Attachments:
Description Flags
exchange the IDE controller of OS disk and CD/DVD none

Description Hongjiang 2016-09-26 09:53:02 UTC
To understand the issue, I captured the DVD and OS Disk configuration on Hyper-V manager. From the picture, we can see there are 2 IDE Controllers and each IDE Controller has 2 locations. Changing the controller for DVD and OS Disk will cause DVD missing on VM side or system fail to boot.
Comment 1 Hongjiang 2016-09-26 09:53:17 UTC
Created attachment 175174 [details]
exchange the IDE controller of OS disk and CD/DVD
Comment 2 Hongjiang 2016-09-26 09:54:24 UTC
The patch is under review: https://reviews.freebsd.org/D7693, which can also fix https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=212721