Date: 18 Dec 2000 10:18:02 +0100 From: Roland Jesse <jesse@mail.CS.Uni-Magdeburg.De> To: FreeBSD -stable <freebsd-stable@freebsd.org> Subject: sg[..] errors / warnings Message-ID: <0vlmteqe9h.fsf@cs.uni-magdeburg.de>
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Hi,
I just noticed my system (4.2-STABLE as of Nov. 23) reporting a couple
messages that don't say me much. As they contain a time out related to
ahc0, they seem very much to be relevant for scsi. Over the weekend,
the machine rebooted once after reporting these errors. Now, they
appeared again without a reboot.
Besides syslog - are there any more logfiles or what not I
should/could examine?
Any pointers are very much appreciated.
Roland
Here the messages from syslog:
(da0:ahc0:0:0:0): SCB 0x5c - timed out in Data-out phase, SEQADDR == 0x83
STACK == 0x83, 0x5c, 0x164, 0x17a
SXFRCTL0 == 0x80
SCB count = 255
QINFIFO entries: 120 14 127 47 13 70 149 89 25 143 129 23 63 147 142 58 113 117 22 138 135 82 43 178 2 67 146 104 41 55 177 97 123 46 26 17 83 132 199 77 115 38 148 102 163 87 141 32 156 183 106 134 27 52 188 20 48 94 37 99 73 39 85 42 140 122 152 0 110 154 107 34 181 170
Waiting Queue entries:
Disconnected Queue entries:
QOUTFIFO entries:
Sequencer Free SCB List: 21 18 1 10 2 22 30 26 25 23 0 3 20 12 24 19 8 31 13 27 14 6 11 28 7 16 15 17 5 4 29
Pending list: 170 181 34 107 154 110 0 152 122 140 42 85 39 73 99 37 94 48 20 188 52 27 134 106 183 156 32 141 87 163 102 148 38 115 77 199 132 83 17 26 46 123 97 177 55 41 104 146 67 2 178 43 82 135 138 22 117 113 58 142 147 63 23 129 143 25 89 149 70 13 47 127 14 120 92
Kernel Free SCB list: 88 64 151 116 121 130 108 103 6 111 60 187 144 158 126 159 189 44 24 173 172 69 109 145 76 119 100 112 18 74 165 131 105 167 9 50 180 175 114 155 176 75 31 8 5 150 197 162 71 1 3 61 57 16 184 7 10 79 29 45 186 4 80 15 33 118 169 19 101 56 81 54 65 198 185 93 59 166 28 86 161 153 53 139 36 78 91 30 35 51 49 125 90 171 98 21 12 68 40 136 179 124 62 137 84 168 66 95 133 72 174 164 128 96 157 182 11 196 250 251 252 253 254 240 241 242 243 244 245 246 247 248 249 230 231 232 233 234 235 236 237 238 239 220 221 222 223 224 225 226 227 228 229 210 211 212 213 214 215 216 217 218 219 200 201 202 203 204 205 206 207 208 209 190 191 192 193 194 195
sg[0] - Addr 0xa78a000 : Length 4096
sg[1] - Addr 0xa30b000 : Length 4096
sg[2] - Addr 0xfeec000 : Length 4096
sg[3] - Addr 0x46ed000 : Length 4096
sg[4] - Addr 0xc70e000 : Length 4096
sg[5] - Addr 0xf0cf000 : Length 4096
sg[6] - Addr 0x5b50000 : Length 4096
sg[7] - Addr 0x1e8f1000 : Length 4096
sg[8] - Addr 0x11ab2000 : Length 4096
sg[9] - Addr 0x7733000 : Length 4096
sg[10] - Addr 0x12734000 : Length 4096
sg[11] - Addr 0xa8d5000 : Length 4096
sg[12] - Addr 0x14a96000 : Length 4096
sg[13] - Addr 0x17ed7000 : Length 4096
sg[14] - Addr 0x18218000 : Length 4096
sg[15] - Addr 0x185f9000 : Length 4096
(da0:ahc0:0:0:0): BDR message in message buffer
(da0:ahc0:0:0:0): SCB 0x5c - timed out in Data-out phase, SEQADDR == 0x49
STACK == 0x5c, 0x164, 0x17a, 0x83
SXFRCTL0 == 0x80
SCB count = 255
QINFIFO entries: 120 14 127 47 13 70 149 89 25 143 129 23 63 147 142 58 113 117 22 138 135 82 43 178 2 67 146 104 41 55 177 97 123 46 26 17 83 132 199 77 115 38 148 102 163 87 141 32 156 183 106 134 27 52 188 20 48 94 37 99 73 39 85 42 140 122 152 0 110 154 107 34 181 170
Waiting Queue entries:
Disconnected Queue entries:
QOUTFIFO entries:
Sequencer Free SCB List: 21 18 1 10 2 22 30 26 25 23 0 3 20 12 24 19 8 31 13 27 14 6 11 28 7 16 15 17 5 4 29
Pending list: 170 181 34 107 154 110 0 152 122 140 42 85 39 73 99 37 94 48 20 188 52 27 134 106 183 156 32 141 87 163 102 148 38 115 77 199 132 83 17 26 46 123 97 177 55 41 104 146 67 2 178 43 82 135 138 22 117 113 58 142 147 63 23 129 143 25 89 149 70 13 47 127 14 120 92
Kernel Free SCB list: 88 64 151 116 121 130 108 103 6 111 60 187 144 158 126 159 189 44 24 173 172 69 109 145 76 119 100 112 18 74 165 131 105 167 9 50 180 175 114 155 176 75 31 8 5 150 197 162 71 1 3 61 57 16 184 7 10 79 29 45 186 4 80 15 33 118 169 19 101 56 81 54 65 198 185 93 59 166 28 86 161 153 53 139 36 78 91 30 35 51 49 125 90 171 98 21 12 68 40 136 179 124 62 137 84 168 66 95 133 72 174 164 128 96 157 182 11 196 250 251 252 253 254 240 241 242 243 244 245 246 247 248 249 230 231 232 233 234 235 236 237 238 239 220 221 222 223 224 225 226 227 228 229 210 211 212 213 214 215 216 217 218 219 200 201 202 203 204 205 206 207 208 209 190 191 192 193 194 195
sg[0] - Addr 0xa78a000 : Length 4096
sg[1] - Addr 0xa30b000 : Length 4096
sg[2] - Addr 0xfeec000 : Length 4096
sg[3] - Addr 0x46ed000 : Length 4096
sg[4] - Addr 0xc70e000 : Length 4096
sg[5] - Addr 0xf0cf000 : Length 4096
sg[6] - Addr 0x5b50000 : Length 4096
sg[7] - Addr 0x1e8f1000 : Length 4096
sg[8] - Addr 0x11ab2000 : Length 4096
sg[9] - Addr 0x7733000 : Length 4096
sg[10] - Addr 0x12734000 : Length 4096
sg[11] - Addr 0xa8d5000 : Length 4096
sg[12] - Addr 0x14a96000 : Length 4096
sg[13] - Addr 0x17ed7000 : Length 4096
sg[14] - Addr 0x18218000 : Length 4096
sg[15] - Addr 0x185f9000 : Length 4096
(da0:ahc0:0:0:0): no longer in timeout, status = 34b
ahc0: Issued Channel A Bus Reset. 75 SCBs aborted
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