kern/77684: tx(4) driver causes machine to lockup

[Kevin Scheunemann]

>Number:         77684
>Category:       kern
>Synopsis:       tx(4) driver causes machine to lockup
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Feb 18 17:00:37 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     Kevin Scheunemann
>Release:        RELENG_5 (5.3-STABLE)
>Organization:
Honeycomb Internet Services
>Environment:
FreeBSD mysql1.honeycomb.com 5.3-STABLE FreeBSD 5.3-STABLE #1: Fri Feb 18 10:09:16 CST 2005     root at mysql1.honeycomb.com:/usr/obj/usr/src/sys/mysql1  i386

>Description:
when the TX Driver is loaded, either by loading a module or compiled into the server, causes the machine todo a hard lockup. It does not cause a lock up in 5.3-Release, both with SMP and without. The Kernel is compiled with SMP on, will try with SMP off. 

Last Kernel output:
TX0: <SMC EtherPower II 10/100> port 0x3000-0x30FF mem 0xf7fff000-0xf7ffffff irq 29 at device 5.0 on pci3
type SMC9432FTX.
>How-To-Repeat:
      
>Fix:
      
>Release-Note:
>Audit-Trail:
>Unformatted: