Date: Tue, 1 Jul 2003 14:01:32 -0700 (MST) From: Steve Grandi <grandi@noao.edu> To: freebsd-scsi@freebsd.org Subject: AIC 7902 driver in Stable: problems with a B channel drive. Message-ID: <20030701135436.R69773@regulus.tuc.noao.edu>
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The recent changes to the AIC7902 Stable driver make it boot cleanly, once more, on my Supermicro SuperServer 6013P-8 system with a X5DPR-8G2 motherboard which features an embedded, dual-channel AIC7902 controller. What still doesn't work: I attach a JetStor III disk array (from AC&NC) to the B channel of the embedded controller and the Stable boot goes into a nice loop of "Dump Card State". See below for a listing of a couple of cycles of this loop from a verbose dump. The AIC7902 BIOS correctly sees the disk array as target 3 on the B channel of the controller. ----------------------------------------------------------------------------- Waiting 5 seconds for SCSI devices to settle (noperiph:ahc0:0:-1:-1): SCSI bus reset delivered. 0 SCBs aborted. ahd0: Downloading Sequencer Program... 710 instructions downloaded ahd0: Features 0x101, Bugs 0x8fffff, Flags 0x43f1 (noperiph:ahd0:0:-1:-1): SCSI bus reset delivered. 0 SCBs aborted. ahd1: Downloading Sequencer Program... 710 instructions downloaded ahd1: Features 0x101, Bugs 0x8fffff, Flags 0x43f0 (noperiph:ahd1:0:-1:-1): SCSI bus reset delivered. 0 SCBs aborted. (ahd0:A:1:0): Sending PPR bus_width 1, period 8, offset 7f, ppr_options bf (ahd0:A:1:0): Received PPR width 1, period 8, offset 3f,options bf Filtered to width 1, period 8, offset 3f, options bf ahd0: target 1 using 16bit transfers ahd0: target 1 synchronous with period = 0x8, offset = 0x3f(RDSTRM|DT|IU|QAS) (ahd0:A:0:0): Sending PPR bus_width 1, period 8, offset 7f, ppr_options bf (ahd0:A:0:0): Received PPR width 1, period 8, offset 3f,options bf Filtered to width 1, period 8, offset 3f, options bf ahd0: target 0 using 16bit transfers ahd0: target 0 synchronous with period = 0x8, offset = 0x3f(RDSTRM|DT|IU|QAS) (ahd1:A:3:0): Sending PPR bus_width 1, period 9, offset 7f, ppr_options 3f (ahd1:A:3:0): Received PPR width 1, period 9, offset 1f,options 3f Filtered to width 1, period 9, offset 1f, options 3f ahd1: target 3 using 16bit transfers ahd1: target 3 synchronous with period = 0x9, offset = 0x1f(RDSTRM|DT|IU|QAS) (probe33:ahd1:0:3:0): Unexpected busfree in Command phase, 1 SCBs aborted, PRGMCNT == 0xfe >>>>>>>>>>>>>>>>>> Dump Card State Begins <<<<<<<<<<<<<<<<< ahd1: Dumping Card State at program address 0xfc Mode 0x11 Card was paused HS_MAILBOX[0x0] INTCTL[0x80]:(SWTMINTMASK) SEQINTSTAT[0x0] SAVED_MODE[0x11] DFFSTAT[0x11]:(CURRFIFO_1|FIFO0FREE) SCSISIGI[0x0]:(P_DATAOUT) SCSIPHASE[0x0] SCSIBUS[0x0] LASTPHASE[0x80]:(P_COMMAND) SCSISEQ0[0x0] SCSISEQ1[0x12]:(ENAUTOATNP|ENRSELI) SEQCTL0[0x10]:(FASTMODE) SEQINTCTL[0x0] SEQ_FLAGS[0x0] SEQ_FLAGS2[0x0] SSTAT0[0x0] SSTAT1[0x8]:(BUSFREE) SSTAT2[0x0] SSTAT3[0x0] PERRDIAG[0x0] SIMODE1[0xac]:(ENSCSIPERR|ENBUSFREE|ENSCSIRST|ENSELTIMO) LQISTAT0[0x0] LQISTAT1[0x0] LQISTAT2[0x0] LQOSTAT0[0x0] LQOSTAT1[0x0] LQOSTAT2[0x0] SCB Count = 16 CMDS_PENDING = 1 LASTSCB 0xc CURRSCB 0xc NEXTSCB 0x0 qinstart = 21 qinfifonext = 21 QINFIFO: WAITING_TID_QUEUES: Pending list: Total 0 Kernel Free SCB list: 12 1 2 3 4 5 6 7 8 9 10 11 13 14 15 0 Sequencer Complete DMA-inprog list: Sequencer Complete list: Sequencer DMA-Up and Complete list: ahd1: FIFO0 Free, LONGJMP == 0x80ff, SCB 0x0 SEQIMODE[0x3f]:(ENCFG4TCMD|ENCFG4ICMD|ENCFG4TSTAT|ENCFG4ISTAT|ENCFG4DATA|ENSAVEPTRS) 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[0x0] ahd1: FIFO1 Active, LONGJMP == 0x8072, SCB 0xc SEQIMODE[0x3f]:(ENCFG4TCMD|ENCFG4ICMD|ENCFG4TSTAT|ENCFG4ISTAT|ENCFG4DATA|ENSAVEPTRS) SEQINTSRC[0x0] DFCNTRL[0x0] DFSTATUS[0x88]:(HDONE|PRELOAD_AVAIL) SG_CACHE_SHADOW[0x2]:(LAST_SEG) SG_STATE[0x0] DFFSXFRCTL[0x0] SOFFCNT[0x0] MDFFSTAT[0xc]:(DLZERO|SHVALID) SHADDR = 0x00, SHCNT = 0x6 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 ahd1: LQISTATE = 0x0, LQOSTATE = 0x0, OPTIONMODE = 0x42 ahd1: OS_SPACE_CNT = 0x20 MAXCMDCNT = 0x0 SIMODE0[0xc]:(ENOVERRUN|ENIOERR) CCSCBCTL[0x4]:(CCSCBDIR) ahd1: REG0 == 0x7cba, SINDEX = 0x111, DINDEX = 0xe1 ahd1: SCBPTR == 0xc, SCB_NEXT == 0xff40, SCB_NEXT2 == 0xff9a CDB 0 0 0 0 0 0 STACK: 0x0 0x0 0x0 0x0 0x0 0x0 0xa7 0xf1 <<<<<<<<<<<<<<<<< Dump Card State Ends >>>>>>>>>>>>>>>>>> (ahd1:A:3:1): Sending PPR bus_width 1, period 9, offset 1f, ppr_options 3f (ahd1:A:3:1): Received PPR width 1, period 9, offset 1f,options 3f Filtered to width 1, period 9, offset 1f, options 3f (probe0:ahd1:0:3:1): Unexpected busfree in Command phase, 1 SCBs aborted, PRGMCNT == 0x97 >>>>>>>>>>>>>>>>>> Dump Card State Begins <<<<<<<<<<<<<<<<< ahd1: Dumping Card State at program address 0x95 Mode 0x0 Card was paused HS_MAILBOX[0x0] INTCTL[0x80]:(SWTMINTMASK) SEQINTSTAT[0x0] SAVED_MODE[0x11] DFFSTAT[0x11]:(CURRFIFO_1|FIFO0FREE) SCSISIGI[0x0]:(P_DATAOUT) SCSIPHASE[0x0] SCSIBUS[0x0] LASTPHASE[0x80]:(P_COMMAND) SCSISEQ0[0x0] SCSISEQ1[0x12]:(ENAUTOATNP|ENRSELI) SEQCTL0[0x10]:(FASTMODE) SEQINTCTL[0x80]:(INTVEC1DSL) SEQ_FLAGS[0x40]:(NO_CDB_SENT) SEQ_FLAGS2[0x0] SSTAT0[0x0] SSTAT1[0x8]:(BUSFREE) SSTAT2[0x0] SSTAT3[0x0] PERRDIAG[0x0] SIMODE1[0xac]:(ENSCSIPERR|ENBUSFREE|ENSCSIRST|ENSELTIMO) LQISTAT0[0x0] LQISTAT1[0x0] LQISTAT2[0x0] LQOSTAT0[0x0] LQOSTAT1[0x0] LQOSTAT2[0x0] SCB Count = 16 CMDS_PENDING = 1 LASTSCB 0xc CURRSCB 0xc NEXTSCB 0x0 qinstart = 22 qinfifonext = 22 QINFIFO: WAITING_TID_QUEUES: Pending list: Total 0 Kernel Free SCB list: 12 1 2 3 4 5 6 7 8 9 10 11 13 14 15 0 Sequencer Complete DMA-inprog list: Sequencer Complete list: Sequencer DMA-Up and Complete list: ahd1: FIFO0 Free, LONGJMP == 0x80ff, SCB 0x0 SEQIMODE[0x3f]:(ENCFG4TCMD|ENCFG4ICMD|ENCFG4TSTAT|ENCFG4ISTAT|ENCFG4DATA|ENSAVEPTRS) 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[0x0] ahd1: FIFO1 Active, LONGJMP == 0x8072, SCB 0xc SEQIMODE[0x3f]:(ENCFG4TCMD|ENCFG4ICMD|ENCFG4TSTAT|ENCFG4ISTAT|ENCFG4DATA|ENSAVEPTRS) SEQINTSRC[0x0] DFCNTRL[0x0] DFSTATUS[0x88]:(HDONE|PRELOAD_AVAIL) SG_CACHE_SHADOW[0x2]:(LAST_SEG) SG_STATE[0x0] DFFSXFRCTL[0x0] SOFFCNT[0x0] MDFFSTAT[0xc]:(DLZERO|SHVALID) SHADDR = 0x00, SHCNT = 0x6 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 ahd1: LQISTATE = 0x0, LQOSTATE = 0x0, OPTIONMODE = 0x42 ahd1: OS_SPACE_CNT = 0x20 MAXCMDCNT = 0x0 SIMODE0[0xc]:(ENOVERRUN|ENIOERR) CCSCBCTL[0x4]:(CCSCBDIR) ahd1: REG0 == 0x53b8, SINDEX = 0x100, DINDEX = 0xe1 ahd1: SCBPTR == 0x0, SCB_NEXT == 0xff00, SCB_NEXT2 == 0x0 CDB 0 0 0 0 0 0 STACK: 0x23 0xa2 0xf1 0x0 0x0 0x0 0x0 0x0 <<<<<<<<<<<<<<<<< Dump Card State Ends >>>>>>>>>>>>>>>>>> (ahd1:A:3:1): Sending PPR bus_width 1, period 9, offset 1f, ppr_options 3f (ahd1:A:3:1): Received PPR width 1, period 9, offset 1f,options 3f Filtered to width 1, period 9, offset 1f, options 3f (probe0:ahd1:0:3:1): Unexpected busfree in Command phase, 1 SCBs aborted, PRGMCNT == 0x96 -------------------------------------------------------------------------------- and So on..... -- Steve Grandi National Optical Astronomy Observatory/AURA Inc., Tucson AZ USA Internet: grandi@noao.edu Voice: +1 520 318-8228 FAX: +1 520 318-8360
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