Bug 241735

Summary: kernel panic while booting ,After VMD enabled in BIOS and Installation of intel Volume management Device VMD) Driver on Intel Server Board S2600WF (wolfpass)
Product: Base System Reporter: surya prakash jagatha <surya.prakashx.jagatha>
Component: kernAssignee: freebsd-bugs (Nobody) <bugs>
Status: New ---    
Severity: Affects Many People CC: surya.prakashx.jagatha
Priority: ---    
Version: CURRENT   
Hardware: amd64   
OS: Any   
Attachments:
Description Flags
kernel panic while booting on Intel Server Board S2600WF (wolfpass) when Installing intel Volume management Driver(VMD) and enabling VMD in Bios none

Description surya prakash jagatha 2019-11-05 13:13:14 UTC 
Created attachment 208878 [details]
kernel panic while booting on Intel Server Board S2600WF (wolfpass) when Installing intel Volume management Driver(VMD) and enabling VMD in Bios

Product: Intel® Server Board S2600WF Family

Code Name:  Products formerly Wolf Pass
Intel® Xeon® Scalable Processors
Supports Volume management : Yes

1) Enabled "Volume Management Device (VMD)" in BIOS.
2) Downloaded source/patch for Volume Management Device Source from (https://github.com/freebsd/freebsd/commit/235ed49b64e7294cfe26e8c619c13717d7e44683)
3) installed Volume Management Device (VMD) on S2600WF (Wolfpass ) 
4) issued reboot
5) During Boot time kernel panic due to VMD (volume management Device)

please find the attached screenshot for the same.