Date: Fri, 8 Aug 2003 10:50:31 -0400 From: Don Bowman <don@sandvine.com> To: "'freebsd-scsi@freebsd.org'" <freebsd-scsi@freebsd.org>, "'aic7xxx@freebsd.org'" <aic7xxx@freebsd.org> Subject: RE: Ongoing U320 AIC7902 Seagate ST318453LW issues, SCB timed out Message-ID: <FE045D4D9F7AED4CBFF1B3B813C85337027421D3@mail.sandvine.com>
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FWIW I've been able to reproduce this with a U160 device, a ST318452LW: # # camcontrol devlist <SEAGATE ST318452LW 0004> at scbus0 target 0 lun 0 (pass0,da0) # camcontrol inq 0:0:0 pass0: <SEAGATE ST318452LW 0004> Fixed Direct Access SCSI-3 device pass0: Serial Number 3EV02CLF00007236P39P pass0: 160.000MB/s transfers (80.000MHz, offset 63, 16bit), Tagged Queueing Enabled I've not (yet) been able to reproduce this with a Fujitsu MAS3184NP. (da0:ahd0:0:0:0): SCB 0x0 - timed out >>>>>>>>>>>>>>>>>> Dump Card State Begins <<<<<<<<<<<<<<<<< ahd0: Dumping Card State at program address 0xf Mode 0x33 Card was paused HS_MAILBOX[0x0] INTCTL[0xc0]:(SWTMINTEN|SWTMINTMASK) SEQINTSTAT[0x0] SAVED_MODE[0x11] DFFSTAT[0x31]:(CURRFIFO_1|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[0xc0]:(NO_CDB_SENT|NOT_IDENTIFIED) SEQ_FLAGS2[0x0] SSTAT0[0x0] SSTAT1[0x8]:(BUSFREE) SSTAT2[0x0] SSTAT3[0x0] PERRDIAG[0x0] SIMODE1[0xa4]:(ENSCSIPERR|ENSCSIRST|ENSELTIMO) LQISTAT0[0x0] LQISTAT1[0x0] LQISTAT2[0x0] LQOSTAT0[0x0] LQOSTAT1[0x0] LQOSTAT2[0x0] SCB Count = 32 CMDS_PENDING = 13 LASTSCB 0xb CURRSCB 0xb NEXTSCB 0x0 qinstart = 3784 qinfifonext = 3784 QINFIFO: WAITING_TID_QUEUES: Pending list: 11 FIFO_USE[0x0] SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7] 3 FIFO_USE[0x0] SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7] 15 FIFO_USE[0x0] SCB_CONTROL[0x66]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7] 7 FIFO_USE[0x0] SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7] 28 FIFO_USE[0x0] SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7] 2 FIFO_USE[0x0] SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7] 30 FIFO_USE[0x0] SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7] 6 FIFO_USE[0x0] SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7] 25 FIFO_USE[0x0] SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7] 23 FIFO_USE[0x0] SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7] 27 FIFO_USE[0x0] SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7] 8 FIFO_USE[0x0] SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7] 0 FIFO_USE[0x0] SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7] Total 13 Kernel Free SCB list: 22 9 20 10 14 31 17 16 13 18 29 26 4 5 19 1 12 21 24 Sequencer Complete DMA-inprog list: Sequencer Complete list: Sequencer DMA-Up and Complete list: ahd0: FIFO0 Free, LONGJMP == 0x80ff, SCB 0x0 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) ahd0: FIFO1 Free, LONGJMP == 0x81ec, SCB 0xb 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) LQIN: 0x0 0x0 0x0 0x0 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 = 0x0 SIMODE0[0xc]:(ENOVERRUN|ENIOERR) CCSCBCTL[0x4]:(CCSCBDIR) ahd0: REG0 == 0xb, SINDEX = 0x133, DINDEX = 0xe1 ahd0: SCBPTR == 0xb, SCB_NEXT == 0xff00, SCB_NEXT2 == 0xff34 CDB a 5 b1 9f 20 0 STACK: 0x0 0x0 0x0 0x0 0x225 0x225 0x29 0x1 <<<<<<<<<<<<<<<<< Dump Card State Ends >>>>>>>>>>>>>>>>>> swap_pager: indefinite wait buffer: device: #da/0x30001, blkno: 10640, size: 4096 swap_pager: indefinite wait buffer: device: #da/0x30001, blkno: 7336, size: 4096 Aug 8 10:14:19 /kernel: <<<<<<<<<<<<<<<< Dump Card State Ends >>>>>>>>>>>>>>>>>> Message from syslogd@ at Fri Aug 8 10:14:19 2003 ... /kernel: <<<<<<<<<<<<<<<< Dump Card State Ends >>>>>>>>>>>>>>>>>>
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