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Date:      Fri, 17 Aug 2001 09:04:48 -0700 (PDT)
From:      John David Duncan <jdd@greatschools.net>
To:        freebsd-hardware@freebsd.org
Subject:   SCSI timeout & reset
Message-ID:  <Pine.BSF.4.10.10108170858030.34995-100000@great4.greatschools.net>

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Hi there,

Can anyone tell me what would cause something like this?

Thanks,

- JD


 kernel log messages:
> (da2:ahc0:0:6:0): SCB 0x2e - timed out in Message-in phase, SEQADDR == 0xe6
> STACK == 0xe3, 0x5c, 0x164, 0x17a
> SXFRCTL0 == 0x80
> SCB count = 255
> QINFIFO entries: 99 
> Waiting Queue entries: 
> Disconnected Queue entries: 6:67 5:56 8:28 22:72 0:71 15:53 20:81 17:84 1:82 19:59 29:93 28:27 31:86 3:14 18:77 24:30 25:63 26:39 12:69 27:40 21:38 4:62 16:48 13:3 11:61 23:250 10:58 2:35 7:5 30:20 
> QOUTFIFO entries: 
> Sequencer Free SCB List: 14 
> Pending list: 99 66 67 56 28 72 54 88 16 71 44 53 78 239 49 9 81 41 89 84 82 59 18 36 51 93 10 27 83 17 86 94 60 14 95 77 30 63 39 69 55 40 50 38 13 62 48 237 73 3 61 250 252 58 35 15 79 22 43 0 64 5 20 46 
> Kernel Free SCB list: 65 34 32 85 21 26 24 80 37 47 98 76 97 4 1 33 251 75 234 8 25 2 7 29 70 87 52 57 92 91 90 109 23 108 107 106 105 104 103 102 101 100 119 118 117 116 115 114 113 112 111 110 129 128 127 126 125 124 123 122 121 120 139 138 137 136 31 135 134 133 132 131 130 149 148 147 146 145 144 143 142 141 140 159 158 157 156 155 96 154 153 152 151 150 169 168 167 166 165 164 163 162 161 160 179 178 177 176 175 174 173 172 171 170 189 188 187 186 185 184 183 74 182 181 180 199 198 197 196 195 194 193 192 191 190 209 208 207 206 205 204 203 202 201 200 219 218 217 216 215 214 213 212 211 210 229 228 227 226 225 224 223 222 221 220 42 241 235 249 248 236 68 233 243 232 230 12 45 254 244 253 242 238 6 246 231 240 245 247 19 
> sg[0] - Addr 0x9a44000 : Length 4096
> sg[1] - Addr 0xce45000 : Length 4096
> sg[2] - Addr 0xd346000 : Length 4096
> sg[3] - Addr 0xe6a7000 : Length 4096
> sg[4] - Addr 0x63a8000 : Length 4096
> sg[5] - Addr 0xd409000 : Length 4096
> sg[6] - Addr 0xe78a000 : Length 4096
> sg[7] - Addr 0xfaeb000 : Length 4096
> sg[8] - Addr 0x94cc000 : Length 4096
> sg[9] - Addr 0xb30d000 : Length 4096
> sg[10] - Addr 0xc92e000 : Length 4096
> sg[11] - Addr 0x11cf000 : Length 4096
> sg[12] - Addr 0x59b0000 : Length 4096
> sg[13] - Addr 0x9491000 : Length 4096
> sg[14] - Addr 0xd492000 : Length 4096
> sg[15] - Addr 0xee73000 : Length 4096
> (da2:ahc0:0:6:0): BDR message in message buffer
> (da2:ahc0:0:6:0): SCB 0x2e - timed out in Message-in phase, SEQADDR == 0xe5
> STACK == 0xe3, 0x5c, 0x164, 0x17a
> SXFRCTL0 == 0x80
> SCB count = 255
> QINFIFO entries: 99 
> Waiting Queue entries: 
> Disconnected Queue entries: 6:67 5:56 8:28 22:72 0:71 15:53 20:81 17:84 1:82 19:59 29:93 28:27 31:86 3:14 18:77 24:30 25:63 26:39 12:69 27:40 21:38 4:62 16:48 13:3 11:61 23:250 10:58 2:35 7:5 30:20 
> QOUTFIFO entries: 
> Sequencer Free SCB List: 14 
> Pending list: 99 66 67 56 28 72 54 88 16 71 44 53 78 239 49 9 81 41 89 84 82 59 18 36 51 93 10 27 83 17 86 94 60 14 95 77 30 63 39 69 55 40 50 38 13 62 48 237 73 3 61 250 252 58 35 15 79 22 43 0 64 5 20 46 
> Kernel Free SCB list: 65 34 32 85 21 26 24 80 37 47 98 76 97 4 1 33 251 75 234 8 25 2 7 29 70 87 52 57 92 91 90 109 23 108 107 106 105 104 103 102 101 100 119 118 117 116 115 114 113 112 111 110 129 128 127 126 125 124 123 122 121 120 139 138 137 136 31 135 134 133 132 131 130 149 148 147 146 145 144 143 142 141 140 159 158 157 156 155 96 154 153 152 151 150 169 168 167 166 165 164 163 162 161 160 179 178 177 176 175 174 173 172 171 170 189 188 187 186 185 184 183 74 182 181 180 199 198 197 196 195 194 193 192 191 190 209 208 207 206 205 204 203 202 201 200 219 218 217 216 215 214 213 212 211 210 229 228 227 226 225 224 223 222 221 220 42 241 235 249 248 236 68 233 243 232 230 12 45 254 244 253 242 238 6 246 231 240 245 247 19 
> sg[0] - Addr 0x9a44000 : Length 4096
> sg[1] - Addr 0xce45000 : Length 4096
> sg[2] - Addr 0xd346000 : Length 4096
> sg[3] - Addr 0xe6a7000 : Length 4096
> sg[4] - Addr 0x63a8000 : Length 4096
> sg[5] - Addr 0xd409000 : Length 4096
> sg[6] - Addr 0xe78a000 : Length 4096
> sg[7] - Addr 0xfaeb000 : Length 4096
> sg[8] - Addr 0x94cc000 : Length 4096
> sg[9] - Addr 0xb30d000 : Length 4096
> sg[10] - Addr 0xc92e000 : Length 4096
> sg[11] - Addr 0x11cf000 : Length 4096
> sg[12] - Addr 0x59b0000 : Length 4096
> sg[13] - Addr 0x9491000 : Length 4096
> sg[14] - Addr 0xd492000 : Length 4096
> sg[15] - Addr 0xee73000 : Length 4096
> (da2:ahc0:0:6:0): no longer in timeout, status = 34b
> ahc0: Issued Channel A Bus Reset. 64 SCBs aborted



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