i386/74124: ata0 failure on HP(Vectra) VL6/350

[Jonas Davidsson]

>Number:         74124
>Category:       i386
>Synopsis:       ata0 failure on HP(Vectra) VL6/350
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-i386
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Nov 19 17:30:28 GMT 2004
>Closed-Date:
>Last-Modified:
>Originator:     Jonas Davidsson
>Release:        5.3-RELEASE-p1
>Organization:
>Environment:
Won't boot at all
>Description:
Motherboard VB-609 with latest bios.
atapci0: <Intel PIIX4 UDMA33 controller>
All drives (tested serveral combinations) connected to the primary IDE channel fail to identify at boot with the message 
ata0-master: FAILURE - ATA_IDENTIFY timed out
drives on the secondary IDE channel are however identified correctly.
This problem was introduced when upgrading from 5.2.1 -> 5.3
>How-To-Repeat:
Try to boot a 5.3 kernel on a HP(Vectra) VL6/350
>Fix:
      
>Release-Note:
>Audit-Trail:
>Unformatted: