kern/181016: freebsd 9.2 beta 2 64 bit cannot detect e1000e nic

[Patrick Dung]

>Number:         181016
>Category:       kern
>Synopsis:       freebsd 9.2 beta 2 64 bit cannot detect e1000e nic
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Aug 04 15:00:01 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     Patrick Dung
>Release:        FreeBSD 9.2-beta2
>Organization:
>Environment:
FreeBSD myserver.local.nonet 9.2-BETA2 FreeBSD 9.2-BETA2 #0 r253698: Sat Jul 27 18:22:20 UTC 2013     root at bake.isc.freebsd.org:/usr/obj/usr/src/sys/GENERIC  amd64

>Description:
It is installed in a vmware workstation.

vmware workstation can emulate e1000/e1000e nic.

I can use FreeBSD 9.1 i386/x64 with e1000e.

When I tried FreeBSD 9.2 beta 2 x64, the e1000e network card is not detected.
Then I change to e1000, the network card can be seen in ifconfig again.

On FreeBSd 9.2 beta 2 x64:

dmesg and e1000e (not working):
Aug  4 22:23:59 myserver kernel: em0: <Intel(R) PRO/1000 Network Connection 7.3.8> port 0x5000-0x501f mem 0xca540000-0xca55ffff,0xca520000-0xca53ffff,0xca500000-0xca503fff irq 19 at device 0.0 on pci11
Aug  4 22:23:59 myserver kernel: em0: Memory Access and/or Bus Master bits were not set!
Aug  4 22:23:59 myserver kernel: em0: Unable to allocate bus resource: RX MSIX Interrupt 0
Aug  4 22:23:59 myserver kernel: device_attach: em0 attach returned 6

dmesg and e1000 (working):
Aug  4 22:42:26 myserver kernel: em0: <Intel(R) PRO/1000 Legacy Network Connection 1.0.6> port 0x2000-0x203f mem 0xc9020000-0xc903ffff,0xc9000000-0xc900ffff irq 19 at device 1.0 on pci2
Aug  4 22:42:26 myserver kernel: em0: Memory Access and/or Bus Master bits were not set!
Aug  4 22:42:26 myserver kernel: em0: Ethernet address: 00:0c:29:32:04:4a

>How-To-Repeat:
configured e1000e in vmware workstation for the freebsd vm guest
>Fix:
change to use e1000

>Release-Note:
>Audit-Trail:
>Unformatted: