ahc dumps

[Dan Langille]

Can someone interpret this for me please?  What, if anything,
is the problem?

Thank you.

Nov  8 11:32:21 undef /kernel: (sa1:ahc0:0:4:0): SCB 0x2 - timed out
Nov  8 11:32:21 undef /kernel: >>>>>>>>>>>>>>>>>> Dump Card State 
Begins <<<<<<<<<<<<<<<<<
Nov  8 11:32:21 undef /kernel: ahc0: Dumping Card State while idle, 
at SEQADDR 0x7
Nov  8 11:32:21 undef /kernel: Card was paused
Nov  8 11:32:21 undef /kernel: ACCUM = 0x3c, SINDEX = 0x47, DINDEX = 
0x25, ARG_2 = 0x0
Nov  8 11:32:21 undef /kernel: HCNT = 0xc8 SCBPTR = 0x0
Nov  8 11:32:21 undef /kernel: SCSISIGI[0x0] ERROR[0x0] SCSIBUSL[0x0] 
LASTPHASE[0x1]
Nov  8 11:32:21 undef /kernel: SCSISEQ[0x12] SBLKCTL[0x0] 
SCSIRATE[0x0] SEQCTL[0x10]
Nov  8 11:32:21 undef /kernel: SEQ_FLAGS[0xc0] SSTAT0[0x0] 
SSTAT1[0xa] SSTAT2[0x0]
Nov  8 11:32:21 undef /kernel: SSTAT3[0x0] SIMODE0[0x0] SIMODE1[0xa4] 
SXFRCTL0[0x80]
Nov  8 11:32:21 undef /kernel: DFCNTRL[0x0] DFSTATUS[0x2]
Nov  8 11:32:21 undef /kernel: STACK: 0x0 0x15f 0x18f 0x3
Nov  8 11:32:21 undef /kernel: SCB count = 10
Nov  8 11:32:21 undef /kernel: Kernel NEXTQSCB = 5
Nov  8 11:32:21 undef /kernel: Card NEXTQSCB = 5
Nov  8 11:32:21 undef /kernel: QINFIFO entries:
Nov  8 11:32:21 undef /kernel: Waiting Queue entries:
Nov  8 11:32:21 undef /kernel: Disconnected Queue entries: 0:2
Nov  8 11:32:21 undef /kernel: QOUTFIFO entries:
Nov  8 11:32:21 undef /kernel: Sequencer Free SCB List: 1 2 3 4 5 6 7 
8 9 10 11 12 13 14 15
Nov  8 11:32:21 undef /kernel: Sequencer SCB Info:
Nov  8 11:32:21 undef /kernel: 0 SCB_CONTROL[0x44] SCB_SCSIID[0x47] 
SCB_LUN[0x0] SCB_TAG[0x2]
Nov  8 11:32:21 undef /kernel: 1 SCB_CONTROL[0x0] SCB_SCSIID[0xff] 
SCB_LUN[0xff] SCB_TAG[0xff]
Nov  8 11:32:21 undef /kernel: 2 SCB_CONTROL[0x0] SCB_SCSIID[0xff] 
SCB_LUN[0xff] SCB_TAG[0xff]
Nov  8 11:32:21 undef /kernel: 3 SCB_CONTROL[0x0] SCB_SCSIID[0xff] 
SCB_LUN[0xff] SCB_TAG[0xff]
Nov  8 11:32:21 undef /kernel: 4 SCB_CONTROL[0x0] SCB_SCSIID[0xff] 
SCB_LUN[0xff] SCB_TAG[0xff]
Nov  8 11:32:21 undef /kernel: 5 SCB_CONTROL[0x0] SCB_SCSIID[0xff] 
SCB_LUN[0xff] SCB_TAG[0xff]
Nov  8 11:32:21 undef /kernel: 6 SCB_CONTROL[0x0] SCB_SCSIID[0xff] 
SCB_LUN[0xff] SCB_TAG[0xff]
Nov  8 11:32:21 undef /kernel: 7 SCB_CONTROL[0x0] SCB_SCSIID[0xff] 
SCB_LUN[0xff] SCB_TAG[0xff]
Nov  8 11:32:21 undef /kernel: 8 SCB_CONTROL[0x0] SCB_SCSIID[0xff] 
SCB_LUN[0xff] SCB_TAG[0xff]
Nov  8 11:32:21 undef /kernel: 9 SCB_CONTROL[0x0] SCB_SCSIID[0xff] 
SCB_LUN[0xff] SCB_TAG[0xff]
Nov  8 11:32:21 undef /kernel: 10 SCB_CONTROL[0x0] SCB_SCSIID[0xff] 
SCB_LUN[0xff] SCB_TAG[0xff]
Nov  8 11:32:21 undef /kernel: 11 SCB_CONTROL[0x0] SCB_SCSIID[0xff] 
SCB_LUN[0xff] SCB_TAG[0xff]
Nov  8 11:32:21 undef /kernel: 12 SCB_CONTROL[0x0] SCB_SCSIID[0xff] 
SCB_LUN[0xff] SCB_TAG[0xff]
Nov  8 11:32:21 undef /kernel: 13 SCB_CONTROL[0x0] SCB_SCSIID[0xff] 
SCB_LUN[0xff] SCB_TAG[0xff]
Nov  8 11:32:21 undef /kernel: 14 SCB_CONTROL[0x0] SCB_SCSIID[0xff] 
SCB_LUN[0xff] SCB_TAG[0xff]
Nov  8 11:32:21 undef /kernel: 15 SCB_CONTROL[0x0] SCB_SCSIID[0xff] 
SCB_LUN[0xff] SCB_TAG[0xff]
Nov  8 11:32:21 undef /kernel: Pending list:
Nov  8 11:32:21 undef /kernel: 2 SCB_CONTROL[0x40] SCB_SCSIID[0x47] 
SCB_LUN[0x0]
Nov  8 11:32:21 undef /kernel: Kernel Free SCB list: 7 3 4 6 8 9 1 0
Nov  8 11:32:21 undef /kernel: Untagged Q(4): 2
Nov  8 11:32:21 undef /kernel:
Nov  8 11:32:21 undef /kernel: <<<<<<<<<<<<<<<< Dump Card State Ends 
>>>>>>>>>>>>>>>>>>
Nov  8 11:32:21 undef /kernel: sg[0] - Addr 0x736028 : Length 4056
Nov  8 11:32:21 undef /kernel: sg[1] - Addr 0x15d57000 : Length 4096
Nov  8 11:32:21 undef /kernel: sg[2] - Addr 0x9838000 : Length 4096
Nov  8 11:32:21 undef /kernel: sg[3] - Addr 0x16379000 : Length 4096
Nov  8 11:32:21 undef /kernel: sg[4] - Addr 0x124fa000 : Length 4096
Nov  8 11:32:21 undef /kernel: sg[5] - Addr 0x4f7b000 : Length 4096
Nov  8 11:32:21 undef /kernel: sg[6] - Addr 0xbabc000 : Length 4096
Nov  8 11:32:21 undef /kernel: sg[7] - Addr 0x1095d000 : Length 4096
Nov  8 11:32:21 undef /kernel: sg[8] - Addr 0xfc9e000 : Length 4096
Nov  8 11:32:21 undef /kernel: sg[9] - Addr 0xc47f000 : Length 4096
Nov  8 11:32:21 undef /kernel: sg[10] - Addr 0x141a0000 : Length 4096
Nov  8 11:32:21 undef /kernel: sg[11] - Addr 0x151e1000 : Length 4096
Nov  8 11:32:21 undef /kernel: sg[12] - Addr 0x4e22000 : Length 4096
Nov  8 11:32:21 undef /kernel: sg[13] - Addr 0x17083000 : Length 4096
Nov  8 11:32:21 undef /kernel: sg[14] - Addr 0x13844000 : Length 4096
Nov  8 11:32:21 undef /kernel: sg[15] - Addr 0x8345000 : Length 3112
Nov  8 11:32:21 undef /kernel: (sa1:ahc0:0:4:0): Queuing a BDR SCB
Nov  8 11:32:21 undef /kernel: (sa1:ahc0:0:4:0): Bus Device Reset 
Message Sent
Nov  8 11:32:21 undef /kernel: (sa1:ahc0:0:4:0): no longer in 
timeout, status = 34b
Nov  8 11:32:21 undef /kernel: ahc0: Bus Device Reset on A:4. 1 SCBs 
aborted
Nov  8 11:32:36 undef /kernel: (sa1:ahc0:0:4:0): WRITE FILEMARKS. 
CDB: 10 0 0 0 1 0
Nov  8 11:32:36 undef /kernel: (sa1:ahc0:0:4:0): UNIT ATTENTION 
asc:29,0
Nov  8 11:32:36 undef /kernel: (sa1:ahc0:0:4:0): Power on, reset, or 
bus device reset occurred
Nov  8 11:32:36 undef /kernel: (sa1:ahc0:0:4:0): EOD check prior to 
spacing failed


$ grep ahc /var/run/dmesg.boot
ahc0: <Adaptec 2940 SCSI adapter> port 0xe000-0xe0ff mem 
0xdb000000-0xdb000fff irq 11 at device 9.0 on pci0
sa0 at ahc0 bus 0 target 2 lun 0
sa1 at ahc0 bus 0 target 4 lun 0
pass2 at ahc0 bus 0 target 4 lun 1

$ uname -a
FreeBSD undef.example.org 4.8-STABLE FreeBSD 4.8-STABLE #0:
 Fri Aug 15 17:37:22 EDT 2003     dan at polo.example.org:/usr/obj/us
r/src/sys/UNDEF  i386

-- 
Dan Langille : http://www.langille.org/