kern/117828: Kernel Panic

[Dmitry Rybin]

>Number:         117828
>Category:       kern
>Synopsis:       Kernel Panic
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Nov 04 23:40:01 UTC 2007
>Closed-Date:
>Last-Modified:
>Originator:     Dmitry Rybin
>Release:        7.0
>Organization:
Corbina Telecom
>Environment:
FreeBSD alpha.kirgudu.loc 7.0-BETA2 FreeBSD 7.0-BETA2 #0: Mon Nov  5 00:34:07 MSK 2007     diman at alpha.kirgudu.loc:/usr/obj/usr/src/sys/ALPHA7  i386

>Description:
If I use use external PCI SATA adapter Promise SATA300TX2 (PDC20775), there are a lot of random error on bootable hdd.
>How-To-Repeat:
System stands on SATA disk on PCI SATA adapter Promise SATA300TX2 (PDC20775).
make world from 6-x -> 7.0. 
reboot, and have many CRK errors on bootable SATA HDD.

>Fix:
Don't upgrade on 7.x. On 6.x this adapter works fine!

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