On Sat, 15 Nov 2003, Andy Farkas wrote: > My EISA AHA2740's don't work no more :( # grep ahc /var/run/dmesg.boot ahc0: <Adaptec 274X SCSI adapter> at 0x2c00-0x2cff, irq 10 (level) ahc0: on eisa0 slot 2 ahc1: <Adaptec 274X SCSI adapter> at 0x4c00-0x4cff, irq 11 (level) ahc1: on eisa0 slot 4 ahc2: <Adaptec aic7880 Ultra SCSI adapter> port 0xf800-0xf8ff mem 0xf68fb000-0xf68fbfff irq 17 at device 11.0 on pci1 ahc2: Using left over BIOS settings ahc3: <Adaptec aic7880 Ultra SCSI adapter> port 0xf400-0xf4ff mem 0xf68fa000-0xf68fafff irq 18 at device 12.0 on pci1 ahc3: Using left over BIOS settings The CD drive attached to ahc3 works ok. But ahc0 and ahc1 dont: # dd if=/dev/da0 of=/dev/null kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor write, page not present instruction pointer = 0x8:0xc0649083 stack pointer = 0x10:0xd763ac5c frame pointer = 0x10:0xd763ac84 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = resume, IOPL = 0 current process = 14 (idle: cpu0) kernel: type 12 trap, code=0 Stopped at intr_execute_handlers+0x23: lock addl %eax,0(%edx) db> tr intr_execute_handlers(c06d5084,d763ac9c,d763ace0,c065bbae,7) at intr_execute_handlers+0x23 atpic_handle_intr(7) at atpic_handle_intr+0x42 Xatpic_intr7() at Xatpic_intr7+0x1e --- interrupt, eip = 0xc064d655, esp = 0xd763ace0, ebp = 0xd763ace0 --- cpu_idle_default(d763ad0c,c04f523c,c06ea740,2,c068b1fa) at cpu_idle_default+0x5 cpu_idle(c06ea740,2,c068b1fa,53,14b) at cpu_idle+0x28 idle_proc(0,d763ad48,c068b09c,311,0) at idle_proc+0x3c fork_exit(c04f5200,0,d763ad48) at fork_exit+0xb4 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd763ad7c, ebp = 0 --- db> Verbose dmesg at: http://www.speednet.com.au/~andyf/hummer/hummer-eisa-aha-crash -- :{ andyf_at_speednet.com.au Andy Farkas System Administrator Speednet Communications http://www.speednet.com.au/Received on Mon Nov 17 2003 - 17:11:01 UTC
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