i386/140836: failed to install 8.0-RELEASE

[Vadim Perevoshchikov]

>Number:         140836
>Category:       i386
>Synopsis:       failed to install 8.0-RELEASE
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-i386
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Nov 24 19:30:06 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator:     Vadim Perevoshchikov
>Release:        8.0
>Organization:
>Environment:
not allowed
>Description:
panic during the upgrading the system from 7.1-RELEASE to 8.0-RELEASE.
# freebsd-update upgrade -r 8.0-RELEASE
...
#shutdown -r now

After that, the system can not to be loaded - failed to mount a file system ufs:/dev/ad6s1a

Also the installation from DVD failed too. Fdisk can not to create a partitions

Hardware configuration: AMD Sempron 3200+/1GB-RAM/Seagate Momentus 5400 80 Gb SATA
m/b GeForce6100-M7
south bridge: nVIDIA nForce 410
north bridge: nVIDIA GeForce 6100



>How-To-Repeat:
always
>Fix:


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