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Date:      Sun, 11 Apr 2004 19:11:03 +0200
From:      "Roger 'Rocky' Vetterberg" <listsub@401.cx>
To:        questions@freebsd.org
Subject:   Adaptec aic7899 problems?
Message-ID:  <40797C27.6040607@401.cx>

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Hi list.

I recently installed FreeBSD 4.9 on a Dell Poweredge 1500SC.
During a buildworld, it suddenly filled the console with weird errors.
The box was running fine, and the buildworld completed successfully, 
but this still bothers me. It has something to do with the SCSI 
controller, that much I understand, but what is it trying to tell me?
Has anyone seen this before or know what it means?

 From dmesg:
ahc0: <Adaptec aic7899 Ultra160 SCSI adapter> port 0xdc00-0xdcff mem 
0xfeb01000-0xfeb01fff irq 2 at device 2.0 on pci1
aic7899: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs
ahc1: <Adaptec aic7899 Ultra160 SCSI adapter> port 0xd800-0xd8ff mem 
0xfeb00000-0xfeb00fff irq 7 at device 2.1 on pci1
aic7899: Ultra160 Wide Channel B, SCSI Id=7, 32/253 SCBs

The dump on the console:
Apr 11 18:56:50  /kernel: ahc0: Recovery Initiated
Apr 11 18:56:52  /kernel: >>>>>>>>>>>>>>>>>> Dump Card State Begins 
<<<<<<<<<<<<<<<<<
Apr 11 18:56:52  /kernel: ahc0: Dumping Card State while idle, at 
SEQADDR 0x8
Apr 11 18:56:52  /kernel: Card was paused
Apr 11 18:56:52  /kernel: ACCUM = 0x0, SINDEX = 0x79, DINDEX = 0xe4, 
ARG_2 = 0x0
Apr 11 18:56:52  /kernel: HCNT = 0x0 SCBPTR = 0x1b
Apr 11 18:56:52  /kernel: SCSIPHASE[0x0] SCSISIGI[0x0] ERROR[0x0] 
SCSIBUSL[0x0]
Apr 11 18:56:52  /kernel: LASTPHASE[0x1]:(P_BUSFREE) 
SCSISEQ[0x12]:(ENAUTOATNP|ENRSELI)
Apr 11 18:56:52  /kernel: SBLKCTL[0xa]:(SELWIDE|SELBUSB) SCSIRATE[0x0] 
SEQCTL[0x10]:(FASTMODE)
Apr 11 18:56:52  /kernel: SEQ_FLAGS[0xc0]:(NO_CDB_SENT|NOT_IDENTIFIED) 
SSTAT0[0x0]
Apr 11 18:56:52  /kernel: SSTAT1[0x8]:(BUSFREE) SSTAT2[0x0] 
SSTAT3[0x0] SIMODE0[0x8]:(ENSWRAP)
Apr 11 18:56:52  /kernel: 
SIMODE1[0xa4]:(ENSCSIPERR|ENSCSIRST|ENSELTIMO) SXFRCTL0[0x80]:(DFON)
Apr 11 18:56:52  /kernel: DFCNTRL[0x0] 
DFSTATUS[0x89]:(FIFOEMP|HDONE|PRELOAD_AVAIL)
Apr 11 18:56:52  /kernel: STACK: 0xe2 0x164 0x10a 0x3
Apr 11 18:56:52  /kernel: SCB count = 140
Apr 11 18:56:52  /kernel: Kernel NEXTQSCB = 32
Apr 11 18:56:52  /kernel: Card NEXTQSCB = 32
Apr 11 18:56:52  /kernel: QINFIFO entries:
Apr 11 18:56:52  /kernel: Waiting Queue entries:
Apr 11 18:56:52  /kernel: Disconnected Queue entries: 25:15
Apr 11 18:56:52  /kernel: QOUTFIFO entries:
Apr 11 18:56:52  /kernel: Sequencer Free SCB List: 27 15 23 13 21 16 6 
30 29 9 11 19 31 24 20 8 5 18 1 3 10 28 7 12 2 14 0 26 22 17 4
Apr 11 18:56:52  /kernel: Sequencer SCB Info:
Apr 11 18:56:52  /kernel: 0 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 1 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x17]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 2 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 3 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x17]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 4 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 5 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 6 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 7 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 8 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x17]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 9 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 10 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 11 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x17]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 12 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x17]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 13 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 14 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 15 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 16 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x17]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 17 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 18 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 19 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x17]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 20 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x17]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 21 
SCB_CONTROL[0xe2]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 22 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 23 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 24 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 25 
SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xf]
Apr 11 18:56:52  /kernel: 26 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 27 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 28 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 29 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 30 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: 31 
SCB_CONTROL[0xe0]:(TAG_ENB|DISCENB|TARGET_SCB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0] SCB_TAG[0xff]
Apr 11 18:56:52  /kernel: Pending list:
Apr 11 18:56:52  /kernel: 15 SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) 
SCB_SCSIID[0x7] SCB_LUN[0x0]
Apr 11 18:56:52  /kernel: 87 
SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0]
Apr 11 18:56:52  /kernel: 133 
SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0]
Apr 11 18:56:52  /kernel: 6 
SCB_CONTROL[0x64]:(DISCONNECTED|TAG_ENB|DISCENB) SCB_SCSIID[0x7]
Apr 11 18:56:52  /kernel: SCB_LUN[0x0]
Apr 11 18:56:52  /kernel: Kernel Free SCB list: 121 113 34 26 40 56 
131 137 84 20 132 99 80 73 57 11 64 0 110 37 58 138 93 4 98 18 92 81 
94 60 61 36 136 47 44 97 67 78 77 3 22 52 124 9 134 45 69 71 85 62 74 
72 123 19 66 10 13 49 31 128 12 75 42 86 53 54 48 129 29 89 38 76 127 
46 59 139 122 111 68 35 33 126 25 28 21 70 125 41 8 82 27 1 79 39 50 2 
16 120 55 112 30 135 5 88 63 83 7 23 24 96 95 91 90 109 108 107 106 
105 104 103 102 101 100 119 118 117 116 115 114 14 51 65 17 43 130
Apr 11 18:56:53  /kernel:
Apr 11 18:56:53  /kernel: <<<<<<<<<<<<<<<<< Dump Card State Ends 
 >>>>>>>>>>>>>>>>>>
Apr 11 18:56:53  /kernel: (da0:ahc0:0:0:0): SCB 0x6 - timed out
Apr 11 18:56:53  /kernel: sg[0] - Addr 0x6d0ac00 : Length 1024
Apr 11 18:56:53  /kernel: (da0:ahc0:0:0:0): Queuing a BDR SCB
Apr 11 18:56:53  /kernel: (da0:ahc0:0:0:0): Bus Device Reset Message Sent
Apr 11 18:56:53  /kernel: ahc0: Timedout SCBs already complete. 
Interrupts may not be functioning.
Apr 11 18:56:53  /kernel: (da0:ahc0:0:0:0): no longer in timeout, 
status = 34b
Apr 11 18:56:53  /kernel: ahc0: Bus Device Reset on A:0. 4 SCBs aborted
#



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