AIC7902 w/ seagate U320 drive issue on releng-4 (and current)

Sat Jul 26 15:43:33 PDT 2003

Hate to say "me too", but I'm getting similar problems on my Intel server
with U320 Seagate drives on it ... server seems to run fine before/after,
but its a worrisome message to be getting nonetheless ...

On Sat, 26 Jul 2003, Don Bowman wrote:

>
> have tried merging driver from current, same affects...
> Machine is running releng_4.
>
> I am seeing the following messages (below). In my config, I
> have:
>
> options         AHD_REG_PRETTY_PRINT
> options         AHD_DEBUG
> options         AHD_DEBUG_OPTS=0x1f
>
> the 'test' is to do dd if=/dev/da0 of=/dev/null bs=20k
> while letting other things run (in this case, tcpreplay,
> but i suspect it doesn't matter).
>
> The systems have a single seagate cheetah 15KRPM 18G drive,
> as below:
>
> # camcontrol inq 0:0:0
> pass0: <SEAGATE ST318453LW 0004> Fixed Direct Access SCSI-3 device
> pass0: Serial Number 3JY0A97X000073370XXA
> pass0: 320.000MB/s transfers (160.000MHz, offset 63, 16bit), Tagged Queueing
> Enabled
>
> Interestingly, a set of otherwise equal systems with the U160 version
> of this drive:
> # camcontrol inq 0:0:0
> pass0: <SEAGATE ST318452LW 0004> Fixed Direct Access SCSI-3 device
> (pass0:ahd0:0:0:0): Handled Residual of 231 bytes
> pass0: Serial Number 3EV02CLF00007236P39P
> pass0: 160.000MB/s transfers (80.000MHz, offset 63, 16bit), Tagged Queueing
> Enabled
>
> do not have any problems with this same kernel. Dropping the speed to
> 160 on the problem systems does not affect the behaviour: they still crash.
> (ie the ST318452LW works, the ST318453LW does not).
>
> Once the messages below come out, i lose access to the drive (files
> don't exist etc). If I reboot, the drive is no longer present on the
> scsi chain, I must power cycle the device. This is very surprising to
> me. I even tried hitting the reset jumper on the motherboard, same
> affect, when in the 'bad' state, the drive must be power cycled to
> restore.
>
> System is supermicro x5dpr-8g2+ motherboard, which has onboard
> AIC7902. I have two different revs of these (0x005f9005, and
> 0x005e9005). It doesn't seem to matter which of these rev of chips
> I am using.
>
> I would appreciate any suggestions on how to proceed.
>
> Messages follow.
>
> # (da0:ahd0:0:0:0): SCB 0x2 - timed out
> >>>>>>>>>>>>>>>>>> Dump Card State Begins <<<<<<<<<<<<<<<<<
> ahd0: Dumping Card State at program address 0x6 Mode 0x33
> Card was paused
> HS_MAILBOX[0x0] INTCTL[0x80]:(SWTMINTMASK) SEQINTSTAT[0x0]
> SAVED_MODE[0x11] DFFSTAT[0x33]:(CURRFIFO_NONE|FIFO0FREE|FIFO1FREE)
> SCSISIGI[0x0]:(P_DATAOUT) SCSIPHASE[0x0] SCSIBUS[0x0]
> LASTPHASE[0x1]:(P_DATAOUT|P_BUSFREE) SCSISEQ0[0x0]
> SCSISEQ1[0x12]:(ENAUTOATNP|ENRSELI) SEQCTL0[0x0] SEQINTCTL[0x0]
> SEQ_FLAGS[0x0] SEQ_FLAGS2[0x0] SSTAT0[0x0] SSTAT1[0x8]:(BUSFREE)
> SSTAT2[0x0] SSTAT3[0x0] PERRDIAG[0x0]
> SIMODE1[0xa4]:(ENSCSIPERR|ENSCSIRST|ENSELT
> IMO)
> LQISTAT0[0x0] LQISTAT1[0x0] LQISTAT2[0x0] LQOSTAT0[0x0]
> LQOSTAT1[0x0] LQOSTAT2[0xe1]:(LQOSTOP0|LQOPKT)
>
> SCB Count = 32 CMDS_PENDING = 7 LASTSCB 0x8 CURRSCB 0x0 NEXTSCB 0xff00
> qinstart = 64391 qinfifonext = 64391
> QINFIFO:
> WAITING_TID_QUEUES:
> Pending list:
>   0 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>   4 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>   9 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>   8 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  12 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  10 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>   2 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
> Total 7
> Kernel Free SCB list: 13 14 11 1 15 3 7 5 6 31 30 29 28 27 26 25 22 23 24 21
> 20
> 19 18 17 16
> Sequencer Complete DMA-inprog list:
> Sequencer Complete list:
> Sequencer DMA-Up and Complete list:
>
> ahd0: FIFO0 Free, LONGJMP == 0x8239, SCB 0xc
> SEQIMODE[0x3f]:(ENCFG4TCMD|ENCFG4ICMD|ENCFG4TSTAT|ENCFG4ISTAT|ENCFG4DATA|ENS
> AVEP
> TRS)
> SEQINTSRC[0x0] DFCNTRL[0x0] DFSTATUS[0x89]:(FIFOEMP|HDONE|PRELOAD_AVAIL)
> SG_CACHE_SHADOW[0x2]:(LAST_SEG) SG_STATE[0x0] DFFSXFRCTL[0x0]
> SOFFCNT[0x0] MDFFSTAT[0x5]:(FIFOFREE|DLZERO) SHADDR = 0x00, SHCNT = 0x0
> HADDR = 0x00, HCNT = 0x0 CCSGCTL[0x10]:(SG_CACHE_AVAIL)
> ahd0: FIFO1 Free, LONGJMP == 0x8063, SCB 0xf
> SEQIMODE[0x3f]:(ENCFG4TCMD|ENCFG4ICMD|ENCFG4TSTAT|ENCFG4ISTAT|ENCFG4DATA|ENS
> AVEPTRS)
> SEQINTSRC[0x0] DFCNTRL[0x0] DFSTATUS[0x89]:(FIFOEMP|HDONE|PRELOAD_AVAIL)
> SG_CACHE_SHADOW[0x2]:(LAST_SEG) SG_STATE[0x0] DFFSXFRCTL[0x0]
> SOFFCNT[0x0] MDFFSTAT[0x5]:(FIFOFREE|DLZERO) SHADDR = 0x00, SHCNT = 0x0
> HADDR = 0x00, HCNT = 0x0 CCSGCTL[0x10]:(SG_CACHE_AVAIL)
> LQIN: 0x8 0x0 0x0 0xc 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0
> ahd0: LQISTATE = 0x0, LQOSTATE = 0x0, OPTIONMODE = 0x52
> ahd0: OS_SPACE_CNT = 0x20 MAXCMDCNT = 0x1
>
> SIMODE0[0xc]:(ENOVERRUN|ENIOERR)
> CCSCBCTL[0x4]:(CCSCBDIR)
> ahd0: REG0 == 0x9, SINDEX = 0x102, DINDEX = 0x102
> ahd0: SCBPTR == 0x0, SCB_NEXT == 0xff00, SCB_NEXT2 == 0xff98
> CDB 28 0 2 3 b7 56
> STACK: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> <<<<<<<<<<<<<<<<< Dump Card State Ends >>>>>>>>>>>>>>>>>>
> ahd0: Handle Seqint Called for code 7
> ahd0: Handle Seqint Called for code 7
> ahd0: Handle Seqint Called for code 7
> ahd0: Handle Seqint Called for code 7
> ahd0: Handle Seqint Called for code 7
> ahd0: Handle Seqint Called for code 7
> ahd0: Handle Seqint Called for code 7
> ahd0: Handle Seqint Called for code 7
> ahd0: Handle Seqint Called for code 7
> ahd0: Handle Seqint Called for code 7
> ahd0: Handle Seqint Called for code 7
> ahd0: Handle Seqint Called for code 7
> ahd0: Handle Seqint Called for code 7
> ahd0: Handle Seqint Called for code 7
> ahd0: Handle Seqint Called for code 7
> ahd0: Handle Seqint Called for code 7
> ahd0: Handle Seqint Called for code 7
> ahd0: Handle Seqint Called for code 7
> ahd0: Handle Seqint Called for code 7
> Saw Busfree.  Busfreetime = 0x0.
> ahd0: Handle Seqint Called for code 26
> (da0:ahd0:0:0:0): SCB 0x2 Received PKT Status of 0x2
>         flags = 0x2, sense len = 0x12, pktfail = 0x0
> Sense data available
> Copied 18 bytes of sense data offset 12: 0x70 0x0 0x6 0x0 0x0 0x0 0x0 0xa
> 0x0 0x0 0x0 0x0 0x29 0x2 0x2 0x0 0x0 0x0
> Jul 26 19:27:20  /kernel: <<<<<<<<<<<<<<<< Dump Card State Ends
> >>>>>>>>>>>>>>>>>>
>
> Message from syslogd@ at Sat Jul 26 19:27:20 2003 ...
>  /kernel: <<<<<<<<<<<<<<<< Dump Card State Ends >>>>>>>>>>>>>>>>>>
>
> ahd0: Setting up iocell workaround
> ahd0: iocell first selection
> ahd0: BYPASS now disabled
> (da0:ahd0:0:0:0): Invalidating pack
> ahd0: Single stepping at 0x93
> ahd0: Single stepping at 0x93
> (da0:ahd0:0:0:0): Invalidating pack
> ahd0: Single stepping at 0x93
> ahd0: Single stepping at 0x93
> (da0:ahd0:0:0:0): Invalidating pack
> (da0:ahd0:0:0:0): Invalidating pack
> (da0:ahd0:0:0:0): Invalidating pack
>
> >>>>>>>>>>>>>>>>>> Dump Card State Begins <<<<<<<<<<<<<<<<<
> ahd0: Dumping Card State at program address 0x27 Mode 0x22
> Card was paused
> HS_MAILBOX[0x0] INTCTL[0x80]:(SWTMINTMASK) SEQINTSTAT[0x0]
> SAVED_MODE[0x11] DFFSTAT[0x30]:(CURRFIFO_0|FIFO0FREE|FIFO1FREE)
> SCSISIGI[0x0]:(P_DATAOUT) SCSIPHASE[0x0] SCSIBUS[0x0]
> LASTPHASE[0x1]:(P_DATAOUT|P_BUSFREE) SCSISEQ0[0x0]
> SCSISEQ1[0x12]:(ENAUTOATNP|ENRSELI) SEQCTL0[0x10]:(FASTMODE)
> SEQINTCTL[0x0] SEQ_FLAGS[0x0] SEQ_FLAGS2[0x0] SSTAT0[0x0]
> SSTAT1[0x0] SSTAT2[0x0] SSTAT3[0x0] PERRDIAG[0x8]:(AIPERR)
> SIMODE1[0xa4]:(ENSCSIPERR|ENSCSIRST|ENSELTIMO) LQISTAT0[0x0]
> LQISTAT1[0x0] LQISTAT2[0x0] LQOSTAT0[0x0] LQOSTAT1[0x0]
> LQOSTAT2[0x1]:(LQOSTOP0)
>
> SCB Count = 32 CMDS_PENDING = 4 LASTSCB 0x9 CURRSCB 0x9 NEXTSCB 0xffc0
> qinstart = 7342 qinfifonext = 7342
> QINFIFO:
> WAITING_TID_QUEUES:
> Pending list:
>   9 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  13 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  12 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>   2 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
> Total 4
> Kernel Free SCB list: 4 11 15 5 8 6 3 10 7 22 14 0 31 1 30 29 27 26 25 28 23
> 24 21 20 19 18 17 16
> Sequencer Complete DMA-inprog list:
> Sequencer Complete list:
> Sequencer DMA-Up and Complete list:
>
> ahd0: FIFO0 Free, LONGJMP == 0x8277, SCB 0xd
> SEQIMODE[0x3f]:(ENCFG4TCMD|ENCFG4ICMD|ENCFG4TSTAT|ENCFG4ISTAT|ENCFG4DATA|ENS
> AVEPTRS)
> SEQINTSRC[0x0] DFCNTRL[0x4]:(DIRECTION)
> DFSTATUS[0x89]:(FIFOEMP|HDONE|PRELOAD_AVAIL)
> SG_CACHE_SHADOW[0x2]:(LAST_SEG) SG_STATE[0x0] DFFSXFRCTL[0x0]
> SOFFCNT[0x0] MDFFSTAT[0x5]:(FIFOFREE|DLZERO) SHADDR = 0x00, SHCNT = 0x0
> HADDR = 0x00, HCNT = 0x0 CCSGCTL[0x10]:(SG_CACHE_AVAIL)
> ahd0: FIFO1 Free, LONGJMP == 0x8057, SCB 0xb
> SEQIMODE[0x3f]:(ENCFG4TCMD|ENCFG4ICMD|ENCFG4TSTAT|ENCFG4ISTAT|ENCFG4DATA|ENS
> AVEPTRS)
> SEQINTSRC[0x0] DFCNTRL[0x0] DFSTATUS[0x89]:(FIFOEMP|HDONE|PRELOAD_AVAIL)
> SG_CACHE_SHADOW[0x2]:(LAST_SEG) SG_STATE[0x0] DFFSXFRCTL[0x0]
> SOFFCNT[0x0] MDFFSTAT[0x5]:(FIFOFREE|DLZERO) SHADDR = 0x00, SHCNT = 0x0
> HADDR = 0x00, HCNT = 0x0 CCSGCTL[0x10]:(SG_CACHE_AVAIL)
> LQIN: 0x55 0x0 0x0 0xd 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> 0x0 0x0 0x0
> ahd0: LQISTATE = 0x0, LQOSTATE = 0x0, OPTIONMODE = 0x42
> ahd0: OS_SPACE_CNT = 0x20 MAXCMDCNT = 0x1
>
> SIMODE0[0xc]:(ENOVERRUN|ENIOERR)
> CCSCBCTL[0x4]:(CCSCBDIR)
> ahd0: REG0 == 0x9, SINDEX = 0x122, DINDEX = 0x102
> ahd0: SCBPTR == 0xff0d, SCB_NEXT == 0xff00, SCB_NEXT2 == 0x0
> CDB d 1 0 0 0 0
> STACK: 0x15 0x125 0x0 0x0 0x257 0x257 0x17a 0x29
> <<<<<<<<<<<<<<<<< Dump Card State Ends >>>>>>>>>>>>>>>>>>
> ahd0: Setting up iocell workaround
> ahd0: iocell first selection
> ahd0: BYPASS now disabled
> (da0:ahd0:0:0:0): Invalidating pack
> ahd0: Single stepping at 0x93
> ahd0: Single stepping at 0x93
> (da0:ahd0:0:0:0): Invalidating pack
> ahd0: Single stepping at 0x93
> ahd0: Single stepping at 0x93
> (da0:ahd0:0:0:0): Invalidating pack
> (da0:ahd0:0:0:0): Invalidating pack
> (da0:ahd0:0:0:0): Invalidating pack
> Jul 26 19:29:34  /kernel: <<<<<<<<<<<<<<<< Dump Card State Ends
> >>>>>>>>>>>>>>>>>>
>
> Message from syslogd@ at Sat Jul 26 19:29:34 2003 ...
>  /kernel: <<<<<<<<<<<<<<<< Dump Card State Ends >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>> Dump Card State Begins <<<<<<<<<<<<<<<<<
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Marc G. Fournier                   ICQ#7615664               IRC Nick: Scrappy
Systems Administrator @ hub.org
primary: scrappy at hub.org           secondary: scrappy@{freebsd|postgresql}.org