Sever reboots Adaptec 3960D

[Jerlique Bahn]

Hello,

My new machine is giving me these errors... I'm not sure where to start
looking.

Jul  4 10:06:07 SERVER kernel: ahc0: Recovery Initiated
Jul  4 10:06:07 SERVER kernel: >>>>>>>>>>>>>>>>>> Dump Card State Begins
<<<<<<<<<<<<<<<<<
Jul  4 10:06:07 SERVER kernel: ahc0: Dumping Card State while idle, at
SEQADDR 0x8
Jul  4 10:06:07 SERVER kernel: Card was paused
Jul  4 10:06:07 SERVER kernel: ACCUM = 0x4, SINDEX = 0x64, DINDEX = 0x65,
ARG_2 = 0xd
Jul  4 10:06:07 SERVER kernel: HCNT = 0x0 SCBPTR = 0x18
Jul  4 10:06:07 SERVER kernel: SCSIPHASE[0x0] SCSISIGI[0x0] ERROR[0x0]
SCSIBUSL[0x0] 
Jul  4 10:06:07 SERVER kernel: LASTPHASE[0x1]:(P_BUSFREE)
SCSISEQ[0x12]:(ENAUTOATNP|ENRSELI) 
Jul  4 10:06:07 SERVER kernel: SBLKCTL[0xa]:(SELWIDE|SELBUSB) SCSIRATE[0x0]
SEQCTL[0x10]:(FASTMODE) 
Jul  4 10:06:07 SERVER kernel: SEQ_FLAGS[0xc0]:(NO_CDB_SENT|NOT_IDENTIFIED)
SSTAT0[0x0] 
Jul  4 10:06:07 SERVER kernel: SSTAT1[0x8]:(BUSFREE) SSTAT2[0x0] SSTAT3[0x0]
SIMODE0[0x8]:(ENSWRAP) 
Jul  4 10:06:07 SERVER kernel:
SIMODE1[0xa4]:(ENSCSIPERR|ENSCSIRST|ENSELTIMO) SXFRCTL0[0x80]:(DFON) 
Jul  4 10:06:07 SERVER kernel: DFCNTRL[0x0]
DFSTATUS[0x89]:(FIFOEMP|HDONE|PRELOAD_AVAIL) 
Jul  4 10:06:07 SERVER kernel: STACK: 0x0 0x164 0x62 0x3
Jul  4 10:06:07 SERVER kernel: SCB count = 40
Jul  4 10:06:07 SERVER kernel: Kernel NEXTQSCB = 4
Jul  4 10:06:07 SERVER kernel: Card NEXTQSCB = 4
Jul  4 10:06:07 SERVER kernel: QINFIFO entries: 
Jul  4 10:06:07 SERVER kernel: Waiting Queue entries: 
Jul  4 10:06:07 SERVER kernel: Disconnected Queue entries: 24:8 8:39 7:27
13:12 
Jul  4 10:06:07 SERVER kernel: QOUTFIFO entries: 
Jul  4 10:06:07 SERVER kernel: Sequencer Free SCB List: 25 19 10 31 5 3 2 16
23 17 18 15 20 22 21 27 26 11 9 30 1 29 28 14 4 0 6 12 
Jul  4 10:06:07 SERVER kernel: Sequencer SCB Info: 
Jul  4 10:06:07 SERVER kernel: 0
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7] 
Jul  4 10:06:07 SERVER kernel: SCB_LUN[0x0] SCB_TAG[0xff] 
Jul  4 10:06:07 SERVER kernel: 1
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7] 
Jul  4 10:06:07 SERVER kernel: SCB_LUN[0x0] SCB_TAG[0xff]

A snippet from dmesg
ahc0: <Adaptec 3960D Ultra160 SCSI adapter> port 0xec00-0xecff mem
0xfe9ff000-0xfe9fffff irq 35 at device 2.0 on pci3
ahc0: [GIANT-LOCKED]
aic7899: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs
ahc1: <Adaptec 3960D Ultra160 SCSI adapter> port 0xe800-0xe8ff mem
0xfe9fe000-0xfe9fefff irq 34 at device 2.1 on pci3
ahc1: [GIANT-LOCKED]
aic7899: Ultra160 Wide Channel B, SCSI Id=7, 32/253 SCBs
pcib4: <ACPI PCI-PCI bridge> at device 28.4 on pci0
pci4: <ACPI PCI bus> on pcib4

# uname -a
FreeBSD POP1-KW-RB2.esc.net.au 6.1-RELEASE FreeBSD 6.1-RELEASE #1: Sun Jul
2 12:58:24 CST 2006
root at server.webscene.com.au:/usr/src/sys/i386/compile/EEK6  i386

Any pointers appreciated.

JB