kern/136417: bce BCM5709 "No PHY found on child MII bus" on IBM HS22 blade server

[Jason Chang]

>Number:         136417
>Category:       kern
>Synopsis:       bce BCM5709 "No PHY found on child MII bus" on IBM HS22 blade server
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Jul 07 10:50:00 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator:     Jason Chang
>Release:        7.2-STABLE (200906)
>Organization:
Computer Center, National Taiwan University
>Environment:
7.2-STABLE-200906 FreeBSD 7.2-STABLE-200906 amd64
>Description:
When booting a IBM HS22 blade server with a 7.2-STABLE 2009/06 snapshot cdrom,
the onboard Broadcom NetXtremem II BCM5709 network adapter could not work.
dmesg shows:

bce0: <Broadcom NetXtreme II BCM5709 1000Base-SX (C0) mem 0x92000000-0x93ffffff irq 30 at device 0.0 on pci16
bce0: Reserved 0x2000000 bytres for rid 0x10 type 3 at 0x92000000
bce0: attempting to allocate 1 MSI vectors (16 supported)
msi: routing MSI IRQ 256 to vector 64
bce0: using IRQ 256 for MSI
bce0: /usr/src/sys/dev/bce/if_bce.c(1044): No PHY found on child MII bus!
device_attach: bce0 attach returned 6 
>How-To-Repeat:
Booting a IBM HS22 blade server with a 7.2-STABLE 2009/06 snapshot cdrom.
>Fix:


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