Date: Wed, 3 Jan 2001 10:20:35 -0800 (PST) From: Steve Bano <esteban0@excite.com> To: andre.albsmeier@mchp.siemens.de, freebsd-scsi@freebsd.org Subject: Re: SCSI Problems: driver bug? Message-ID: <25976672.978546035224.JavaMail.imail@puffer>
next in thread | raw e-mail | index | archive | help
Okay, here it is in all its glory: Copyright (c) 1992-2000 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 4.2-STABLE #0: Sun Nov 26 19:59:32 UTC 2000 root@mybox:/usr/src/sys/compile/MYBOX Timecounter "i8254" frequency 1193182 Hz CPU: Pentium III/Pentium III Xeon/Celeron (731.47-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x683 Stepping = 3 Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE> real memory = 268369920 (262080K bytes) avail memory = 257949696 (251904K bytes) Programming 24 pins in IOAPIC #0 IOAPIC #0 intpin 2 -> irq 0 FreeBSD/SMP: Multiprocessor motherboard cpu0 (BSP): apic id: 1, version: 0x00040011, at 0xfee00000 cpu1 (AP): apic id: 0, version: 0x00040011, at 0xfee00000 io0 (APIC): apic id: 2, version: 0x00170020, at 0xfec00000 Preloaded elf kernel "kernel" at 0xc02ef000. Pentium Pro MTRR support enabled md0: Malloc disk npx0: <math processor> on motherboard npx0: INT 16 interface pcib0: <Host to PCI bridge> on motherboard pci0: <PCI bus> on pcib0 pcib1: <PCI to PCI bridge (vendor=8086 device=1a23)> at device 1.0 on pci0 pci1: <PCI bus> on pcib1 pcib2: <Intel 82801AA (ICH) Hub to PCI bridge> at device 30.0 on pci0 pci2: <PCI bus> on pcib2 fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0x74c0-0x74ff mem 0xfeb00000-0xfebfffff,0xfeafa000-0xfeafafff irq 19 at device 3.0 on pci2 fxp0: Ethernet address 0D:0E:0A:0D:0B:0E pci2: <Matrox MGA 1024SG/1064SG/1164SG graphics accelerator> at 4.0 irq 17 ahc0: <Adaptec 2940B Ultra2 SCSI adapter> port 0x7800-0x78ff mem 0xfeafb000-0xfeafbfff irq 16 at device 8.0 on pci2 aic7890/91: Wide Channel A, SCSI Id=7, 32/255 SCBs isab0: <Intel 82801AA (ICH) PCI to LPC bridge> at device 31.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <Intel ICH ATA66 controller> port 0xfff0-0xffff at device 31.1 on pci0 ata1: at 0x170 irq 15 on atapci0 pci0: <unknown card> (vendor=0x8086, dev=0x2413) at 31.3 irq 17 chip1: <Intel 82801AA (ICH) AC'97 Audio Controller> port 0xf400-0xf43f,0xf000-0xf0ff irq 17 at device 31.5 on pci0 fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0 vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 16550A sio1: configured irq 3 not in bitmap of probed irqs 0 ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/8 bytes threshold ppi0: <Parallel I/O> on ppbus0 lpt0: <Printer> on ppbus0 lpt0: Interrupt-driven port APIC_IO: Testing 8254 interrupt delivery APIC_IO: routing 8254 via IOAPIC #0 intpin 2 SMP: AP CPU #1 Launched! acd0: CDROM <CRD-8480C> at ata1-master using PIO4 Waiting 15 seconds for SCSI devices to settle Mounting root from ufs:/dev/da0s1a da1 at ahc0 bus 0 target 1 lun 0 da1: <IBM-PSG DPSS-336950N F S94S> Fixed Direct Access SCSI-3 device da1: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing Enabled da1: 34715MB (71096640 512 byte sectors: 255H 63S/T 4425C) da0 at ahc0 bus 0 target 0 lun 0 da0: <IBM-PSG DNES-309170W !# SAB0> Fixed Direct Access SCSI-3 device da0: 80.000MB/s transfers (40.000MHz, offset 30, 16bit), Tagged Queueing Enabled da0: 8678MB (17774160 512 byte sectors: 255H 63S/T 1106C) WARNING: / was not properly dismounted On Sat, 30 Dec 2000 11:30:50 +0100, Andre Albsmeier wrote: > Show us your dmesg. > > > On Tue, 26-Dec-2000 at 14:23:52 -0800, Steve Bano wrote: > > Hello, > > > > One of my systems has crashed several times in the last couple > > of weeks, and I believe the problem may be a bug in the SCSI > > driver, as it looks like appearance of messages like the following > > in the logs are correlated with the crashes: > > > > kernel log messages: > > > (da1:ahc0:0:1:0): SCB 0x80 - timed out while idle, SEQADDR == 0x5 > > > STACK == 0x1, 0x10c, 0x164, 0x17a > > > SXFRCTL0 == 0x80 > > > SCB count = 255 > > > QINFIFO entries: > > > Waiting Queue entries: > > > Disconnected Queue entries: 14:66 20:79 23:11 12:69 31:104 1:10 30:39 > > 26:224 2:204 16:70 19:3 21:63 18:73 5:72 0:106 > > 4:32 24:249 29:80 8:250 7:88 11:100 9:225 13:113 10:110 22:76 27:75 15:222 > > 3:91 17:20 25:235 6:77 > > > QOUTFIFO entries: > > > Sequencer Free SCB List: 28 > > > Pending list: 242 64 13 68 66 231 36 46 123 117 79 241 78 11 69 41 104 10 > > 43 230 237 39 244 224 227 107 234 85 44 204 > > 121 114 54 4 101 29 70 98 49 226 3 118 82 129 31 108 125 218 96 9 63 232 93 > > 95 21 73 233 220 102 72 212 53 245 50 16 15 > > 106 12 32 65 249 26 251 83 0 22 84 67 58 86 80 250 236 92 248 89 38 88 203 > > 14 228 18 28 105 100 23 57 24 225 113 110 253 > > 47 127 76 59 215 62 119 75 30 222 90 111 2 115 91 81 51 20 25 235 77 247 94 > > 213 61 128 > > > Kernel Free SCB list: 37 87 19 217 229 240 124 214 71 221 60 216 254 5 7 > > 238 97 219 239 116 48 74 52 122 27 246 8 55 > > 99 202 112 17 252 126 40 109 211 243 56 223 1 33 201 6 35 34 45 200 42 103 > > 205 206 207 208 209 190 191 192 193 194 195 > > 196 197 198 199 180 181 182 183 184 185 186 187 188 189 170 171 172 173 174 > > 175 176 177 178 179 160 161 162 163 164 165 > > 166 167 168 169 150 151 152 153 154 155 156 157 158 159 140 141 142 143 144 > > 145 146 147 148 149 130 131 132 133 134 135 > > 136 137 138 139 120 > > > sg[0] - Addr 0x5863000 : Length 2048 > > > (da1:ahc0:0:1:0): Queuing a BDR SCB > > > (da1:ahc0:0:1:0): SCB 0x80 - timed out while idle, SEQADDR == 0x16c > > > STACK == 0x17a, 0x164, 0x17a, 0x2e > > > SXFRCTL0 == 0x88 > > > SCB count = 255 > > > QINFIFO entries: > > > Waiting Queue entries: > > > Disconnected Queue entries: 14:66 20:79 23:11 12:69 31:104 1:10 30:39 > > 26:224 2:204 16:70 19:3 21:63 18:73 5:72 0:106 > > 4:32 24:249 29:80 8:250 7:88 11:100 9:225 13:113 10:110 22:76 27:75 15:222 > > 3:91 17:20 25:235 6:77 > > > QOUTFIFO entries: > > > Sequencer Free SCB List: > > > Pending list: 242 64 13 68 66 231 36 46 123 117 79 241 78 11 69 41 104 10 > > 43 230 237 39 244 224 227 107 234 85 44 204 > > 121 114 54 4 101 29 70 98 49 226 3 118 82 129 31 108 125 218 96 9 63 232 93 > > 95 21 73 233 220 102 72 212 53 245 50 16 15 > > 106 12 32 65 249 26 251 83 0 22 84 67 58 86 80 250 236 92 248 89 38 88 203 > > 14 228 18 28 105 100 23 57 24 225 113 110 253 > > 47 127 76 59 215 62 119 75 30 222 90 111 2 115 91 81 51 20 25 235 77 247 94 > > 213 61 128 > > > Kernel Free SCB list: 37 87 19 217 229 240 124 214 71 221 60 216 254 5 7 > > 238 97 219 239 116 48 74 52 122 27 246 8 55 > > 99 202 112 17 252 126 40 109 211 243 56 223 1 33 201 6 35 34 45 200 42 103 > > 205 206 207 208 209 190 191 192 193 194 195 > > 196 197 198 199 180 181 182 183 184 185 186 187 188 189 170 171 172 173 174 > > 175 176 177 178 179 160 161 162 163 164 165 > > 166 167 168 169 150 151 152 153 154 155 156 157 158 159 140 141 142 143 144 > > 145 146 147 148 149 130 131 132 133 134 135 > > 136 137 138 139 120 > > > sg[0] - Addr 0x5863000 : Length 2048 > > > (da1:ahc0:0:1:0): no longer in timeout, status = 34b > > > ahc0: Issued Channel A Bus Reset. 128 SCBs aborted > > > > The system is an IBM M Pro, output of uname -a: > > > > FreeBSD mybox 4.2-STABLE FreeBSD 4.2-STABLE #0: Sun Nov 26 19:59:32 UTC 2000 > > root@mybox:/usr/src/sys/compile/MYBOX i386 > > > > Does this output look familiar to anybody? Could this be a kernel/SCSI bug, > > and if so, where would be the appropriate place to report it? > > > > Thanks, > > > > -Steve > > > > > > > > > > > > _______________________________________________________ > > Send a cool gift with your E-Card > > http://www.bluemountain.com/giftcenter/ > > > > > > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > > with "unsubscribe freebsd-scsi" in the body of the message > > -- > BSD, from the people who brought you TCP/IP. _______________________________________________________ Send a cool gift with your E-Card http://www.bluemountain.com/giftcenter/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?25976672.978546035224.JavaMail.imail>