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Date:      Fri, 19 Aug 2005 01:29:03 +0200
From:      "Ronald Klop" <ronald-freebsd8@klop.yi.org>
To:        "Hutterer Robert" <robert.hutterer@univie.ac.at>, "Justin T. Gibbs" <gibbs@scsiguy.com>, freebsd-stable@freebsd.org
Subject:   Re: DELL   SC430 & ahd0: <Adaptec 39320A Ultra320 SCSI adapter>
Message-ID:  <op.svp8upd68527sy@outgoing.local>
In-Reply-To: <012f01c5a443$15a97b80$0901a8c0@virtual>
References:  <00e901c5a1cd$94e1c9c0$0901a8c0@virtual> <1F21DAB5B24D156A1C27045D@aslan.scsiguy.com> <012f01c5a443$15a97b80$0901a8c0@virtual>

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I had (about) the same problem at a linux server at my work last weekend.  
But is was not repeatable for me.
Maybe it contains some info which helps you.
Log: http://ronald.klop.ws/~ronald/linux.scsi.txt

Ronald.

On Fri, 19 Aug 2005 00:20:41 +0200, Hutterer Robert  
<robert.hutterer@univie.ac.at> wrote:

> Thank you very much for the reaction (about a dozen user reported  
> similar problems the last month -but there seems no answer/solution)
>
>>> From what I can tell from the full card dump state, the 39320 attempted
>> to send 77 transactions to your drive during a single connection.  This
>> connection hung, and the timeout occurred.  Since the drive controlls
>> the connection, it can cut the initiator off at any time if too many
>> commands are sent.
> That seems plausilbe also for a non-expert
>
>>  So, this looks like a drive firmware bug.  You
>> should contact Dell to find out if newer firmware is available for your
>> drive
> Contacted Dell but they have no idea to fix this - freebsd is not  
> supported by dell -directed me to adaptec.
> So I used the latest bios for the 39320 adapter from adaptec.
> =====================================================================
> =     Adaptec Ultra320 Family SCSI Controller    =
> =     PnP/BBS BIOS Version 4.30.0, P/N 2038403-00 Rev. AA           =
> =====================================================================
> Soon after a reboot I got similar but slightly different messages (see  
> below - hope you understand it). I will see if I will get it more  
> frequently
>
>> drive.  In the mean time, you can try lowering the tag depth allowed
>> for your device.  If the failure occurs sometime after rc processing,
>> you can make a call early in the transition to multi-user like so:
>>
>> camcontrol tags da0 -N 64 # or some lower number
>
> Unfortunately I am not that expert to understand what to do with this  
> "call": to put it on the command line? To ma a startup command ?
>
>> If that won't work for you, you can enter a quirk into sys/cam/cam_xpt.c
>> or just modify the last quirk entry (the default) to have a lower tag
>> depth (it is currently 255).
>
> Also this hint I do not understand (I found (/usr/src/sys/cam/cam_xpr.c  
> file) maybe you can give me an idea or direct me to some instruction  
> pages
> how to enter a quirl or modify the last quirk entry
>
>
>> If you do get new firmware for your drive and that resolves this issue,
>> please follow up to the list (and cc me if you don't mind) so that
>> others that encounter the same issue can benefit from your experience.
> I am not optimistic for that. Dell used the bios from adaptec.
> Adaptec said this is the first time they heard from that and it seems  
> that no other os is affected.
>
> If nothing helps I will seriously think about changing to a SATA disk.  
> (But it is strange I have 39320 on a dell SC1420 and there is no problem)
>
> Thanks Robert
>
> xxxxxxxxxxxxxxxx
> MESSAGES BEGIN
> xxxxxxxxxxxxxxxx
>
> ahd0: Recovery Initiated - Card was not paused
>>>>>>>>>>>>>>>>>>> Dump Card State Begins <<<<<<<<<<<<<<<<<
> ahd0: Dumping Card State at program address 0x38 Mode 0x22
> INTSTAT[0x0] SELOID[0x0] SELID[0x0] HS_MAILBOX[0x0]
> INTCTL[0x80]:(SWTMINTMASK) SEQINTSTAT[0x0] SAVED_MODE[0x11]
> DFFSTAT[0x33]:(CURRFIFO_NONE|FIFO0FREE|FIFO1FREE)
> SCSISIGI[0x27]:(P_DATAOUT_DT|ACKI|REQI|BSYI) SCSIPHASE[0x0]
> SCSIBUS[0xc7] LASTPHASE[0x1]:(P_DATAOUT|P_BUSFREE)
> SCSISEQ0[0x40]:(ENSELO) SCSISEQ1[0x12]:(ENAUTOATNP|ENRSELI)
> SEQCTL0[0x0] SEQINTCTL[0x0] SEQ_FLAGS[0x0] SEQ_FLAGS2[0x0]
> QFREEZE_COUNT[0x2] KERNEL_QFREEZE_COUNT[0x2] MK_MESSAGE_SCB[0xff00]
> MK_MESSAGE_SCSIID[0xff] SSTAT0[0x10]:(SELINGO) SSTAT1[0x8]:(BUSFREE)
> SSTAT2[0x0] SSTAT3[0x0] PERRDIAG[0x0]  
> SIMODE1[0xa4]:(ENSCSIPERR|ENSCSIRST|ENSELTIMO)
> LQISTAT0[0x0] LQISTAT1[0x0] LQISTAT2[0x80]:(PACKETIZED)
> LQOSTAT0[0x0] LQOSTAT1[0x0] LQOSTAT2[0xc0]
>
> SCB Count = 256 CMDS_PENDING = 82 LASTSCB 0x17 CURRSCB 0x1d NEXTSCB  
> 0xff40
> qinstart = 3008 qinfifonext = 3008
> QINFIFO:
> WAITING_TID_QUEUES:
>        0 ( 0x4a 0xa 0x75 0x6 0x76 0x49 0x9 0x3 0x69 0x24 0x6a 0x5f 0x40  
> 0x51 0x52 0x53 0x54 0x55 0x56 0x78 0x79 0x71 0x2 0x45 0x46 0x35 0x0 0xc  
> 0x14 0x5b 0x5c 0x20 0x21 0x27 0x34 0x3c 0x2e 0x22 0x23 0x68 0x3b 0x59  
> 0x5a 0x50 0x43 0x41 0xf 0x6b 0x6c 0x6d 0x1c 0x18 0x44 0x42 0x7a 0x62  
> 0x63 0x8 0x1e 0x67 0x60 0x61 0x28 0x6f 0x47 0x48 0x36 0x37 0x13 0x10  
> 0x11 0x2a 0x2f 0x66 0x5e 0x5 0x17 0x1d 0x5d 0x4d 0x4e 0x4f )
> Pending list:
>  79 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  78 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  77 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  93 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  29 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  23 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>   5 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  94 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
> 102 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  47 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  42 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  17 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  16 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  19 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  55 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  54 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  72 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  71 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
> 111 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  40 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  97 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  96 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
> 103 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  30 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]
>  99 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  98 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
> 122 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  66 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  68 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  24 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  28 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
> 109 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
> 108 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
> 107 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  15 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  65 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  67 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  80 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  90 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  89 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  59 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
> 104 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  35 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  34 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  46 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  60 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  52 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  39 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  33 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  32 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  92 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  91 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  20 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]
>   0 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  53 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  70 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  69 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]
> 113 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
> 121 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
> 120 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  86 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  85 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  84 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  83 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  82 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  81 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  64 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  95 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
> 106 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>  36 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
> 105 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>   3 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]
>  73 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
> 118 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
>   6 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
> 117 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]
>  74 FIFO_USE[0x0] SCB_CONTROL[0x60]:(TAG_ENB|DISCENB) SCB_SCSIID[0x7]
> Total 82
> Kernel Free SCB list: 49 13 119 11 21 38 87 88 43 50 51 112 101 25 37 22  
> 27 7 4 110 1 31 125 126 127 14 18 48 61 62 63 56 57 58 44 45 115 116 123  
> 124 41 26 75 76 100 114 143 208 209 210 211 212 213 214 215 216 217 218  
> 219 220 221 222 223 192 193 194 195 196 197 198 199 200 201 202 203 204  
> 205 206 207 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190  
> 191 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 144  
> 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 128 129 130  
> 131 132 133 134 135 136 137 138 139 140 141 142 241 242 243 244 245 246  
> 247 248 249 250 251 252 253 254 255 224 225 226 227 228 229 230 231 232  
> 233 234 235 236 237 238 239 240
> Sequencer Complete DMA-inprog list:
> Sequencer Complete list:
> Sequencer DMA-Up and Complete list:
> Sequencer On QFreeze and Complete list:
>
>
> ahd0: FIFO0 Free, LONGJMP == 0x8276, SCB 0x4a
> SEQIMODE[0x3f]:(ENCFG4TCMD|ENCFG4ICMD|ENCFG4TSTAT|ENCFG4ISTAT|ENCFG4DATA|ENSAVEPTRS)
> 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 == 0x826d, SCB 0x6a
> 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[0x10]:(SG_CACHE_AVAIL)
> LQIN: 0x8 0x0 0x0 0x4a 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0  
> 0x0 0x0 0x0 0x0
> ahd0: LQISTATE = 0x1, LQOSTATE = 0x1a, OPTIONMODE = 0x42
> ahd0: OS_SPACE_CNT = 0x1f MAXCMDCNT = 0x4d
> ahd0: SAVED_SCSIID = 0x0 SAVED_LUN = 0x0
>
> SIMODE0[0xc]:(ENOVERRUN|ENIOERR)
> CCSCBCTL[0x4]:(CCSCBDIR)
> ahd0: REG0 == 0x4f, SINDEX = 0x102, DINDEX = 0x102
> ahd0: SCBPTR == 0x4e, SCB_NEXT == 0x4f, SCB_NEXT2 == 0xff5d
> CDB 2a 0 d 1c 20 84
> STACK: 0x24 0x0 0x0 0x0 0x0 0x0 0x0 0x0
> <<<<<<<<<<<<<<<<< Dump Card State Ends >>>>>>>>>>>>>>>>>>
> (da0:ahd0:0:0:0): SCB 29 - timed out
> (da0:ahd0:0:0:0): Other SCB Timeout
> (da0:ahd0:0:0:0): No other SCB worth waiting for...
> ahd0: Issued Channel A Bus Reset. 82 SCBs aborted
> 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
> (da0:ahd0:0:0:0): WRITE(10). CDB: 2a 0 1 dd fb e4 0 0 20 0
> (da0:ahd0:0:0:0): CAM Status: SCSI Status Error
> (da0:ahd0:0:0:0): SCSI Status: Check Condition
> (da0:ahd0:0:0:0): UNIT ATTENTION asc:29,2
> (da0:ahd0:0:0:0): Scsi bus reset occurred field replaceable unit: 2
> (da0:ahd0:0:0:0): Retrying Command (per Sense Data)
>
>
> xxxxxxxxxxxxxxxx
> MESSAGES END
> xxxxxxxxxxxxxxxxx
>
>
> ----- Original Message ----- From: "Justin T. Gibbs" <gibbs@scsiguy.com>
> To: "Hutterer Robert" <robert.hutterer@univie.ac.at>;  
> <freebsd-stable@freebsd.org>
> Sent: Thursday, August 18, 2005 3:44 AM
> Subject: Re: DELL SC430 & ahd0: <Adaptec 39320A Ultra320 SCSI adapter>
>
>
>>> My dell Sc430 Server with Freebsd 5.4 gives soon after a reboot and  
>>> minimal
>>> harddisk actions (erase a file or directory) strange messages  
>>> concerning
>>> Adaptec SCSI adapter:
>>
>>> From what I can tell from the full card dump state, the 39320 attempted
>> to send 77 transactions to your drive during a single connection.  This
>> connection hung, and the timeout occurred.  Since the drive controlls
>> the connection, it can cut the initiator off at any time if too many
>> commands are sent.  So, this looks like a drive firmware bug.  You
>> should contact Dell to find out if newer firmware is available for your
>> drive.  In the mean time, you can try lowering the tag depth allowed
>> for your device.  If the failure occurs sometime after rc processing,
>> you can make a call early in the transition to multi-user like so:
>>
>> camcontrol tags da0 -N 64 # or some lower number
>>
>> If that won't work for you, you can enter a quirk into sys/cam/cam_xpt.c
>> or just modify the last quirk entry (the default) to have a lower tag
>> depth (it is currently 255).
>>
>> If you do get new firmware for your drive and that resolves this issue,
>> please follow up to the list (and cc me if you don't mind) so that
>> others that encounter the same issue can benefit from your experience.
>>
>> --
>> Justin
>>
>
> _______________________________________________
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-- 
  Ronald Klop
  Amsterdam, The Netherlands



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