Date: Mon, 01 May 2000 19:50:47 -0700 From: Edwin Culp <eculp@EnContacto.Net> Cc: freebsd-current@FreeBSD.ORG Subject: Re: kernel panic at boot with 2 printers Message-ID: <390E4287.E9748DE9@EnContacto.Net> References: <Pine.BSF.4.05.10005012300470.2298-100000@arnold.neland.dk>
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I've had the opposite problem. ppc0: parallel port not found. for about the same period of time. ed Leif Neland wrote: > On Fri, 28 Apr 2000, Leif Neland wrote: > > > Sorry not to have details at hand but anyways: > > > > Current cvsupped today. > > > > I have 2 parallel ports in use. > > > > I have had no problems with kernels dated 2 weeks or older, but since a few > > days ago, the system crashes at boot while probing the parallel ports. "Page > > fault while in supervisor mode", (I seem to remember vaguely) > > > OK: Here is bootmessages with BUS_DEBUG transcribed by hand: > > devclass_find_driver_internal:253:ppc in devclass isa > device_probe_child:639: Trying ppc > ppc0: parallel port found at 0x378 > ppc0: SPP > ppc0: <parallel port> at port 0x378-0x37f on isa0 > ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode > device_add_child_ordered:525:ppbus at ppc with order 0 as unit -1 > make_device:455:ppbus at ppc as unit -1 > devclass_find_internal:113:looking for ppbus > devclass_add_device:400:(null) om devclass ppbus > devclass_alloc_unit:343:unit -1 in devclass ppbus > devclass_alloc_unit:389:now:unit 0 in devclass ppbus > devclass_find_driver_internal:253:ppbus in devclass ppc > device_probe_child:639:Trying ppbus > device_add_child_ordered:525:ppi at ppbus with order 0 as unit 0 > make_device:455:ppi at ppbus as unit 0 > devclass_add_device:400:(null) om devclass ppi > devclass_alloc_unit:343:unit 0 in devclass ppi > devclass_alloc_unit:389:now:unit 0 in devclass ppi > device_add_child_ordered:525:lpt at ppbus with order 0 as unit 0 > make_device:455:lpt at ppbus as unit 0 > devclass_find_internal:113:looking for lpt > devclass_add_device:400:(null) in devclass lpt > devclass_alloc_unit:343:unit 0 in devclass lpt > devclass_alloc_unit:399:now:unit0 in devclass lpt > devclass_find_driver_internal:253:ppi in devclass ppbus > device_probe_child:639:Trying ppi > ppi0:<parallel i/o> on ppbus0 > ppi0:can't allocate irq > device_probe_and_attach:ppi0 attach returned 12 > devclass_find_driver_internal:253:lpt in devclass ppbus > device_probe_child:639:Trying lpt > lpt0:<printer> on ppbus0 > lpt0:polled port > devclass_find_driver_internal:253:ppc in devclass isa > device_probe_child:639:Trying ppc > ppc1: parallel port found at 0x278 > ppc1: SPP > ppc1:<parallel port> at port 0x278-0x27f irq 5 on isa 0 > ppc1:Generic chipset (NIBBLE-only) in COMPATIBLE mode > device_add_child_ordered:525:ppbus at ppc with order 0 as unit -1 > make_device:455:ppbus at ppc as unit -1 > devclass_find_internal:113:looking for ppbus > devclass_add_device:400:(null) in devclass ppbus > devclass_alloc_unit:343:unit -1 in devclass ppbus > devclass_alloc_unit:389:now:unit 1 in devclass ppbus > devclass_find_driver_internal:253:ppbus in devclass ppc > device_probe_child:639:Trying ppbus > > Fatal trap 12: page fault while in kernel mode > fault virtual adress = 0xf0 > ... > stopped at bus_generic_probe+0x25: cmpl $0xc02a5cac,0(%ebx) > > ebx = 0xf0 > > Here's dmesg.boot for an older kernel which works. > > Copyright (c) 1992-2000 The FreeBSD Project. > Copyright (c) 1982, 1986, 1989, 1991, 1993 > The Regents of the University of California. All rights reserved. > FreeBSD 5.0-CURRENT #23: Tue Mar 14 06:08:53 CET 2000 > root@gina.neland.dk:/usr/src/sys/compile/ARNOLD > Timecounter "i8254" frequency 1193182 Hz > CPU: Pentium/P5 (59.97-MHz 586-class CPU) > Origin = "GenuineIntel" Id = 0x515 Stepping = 5 > Features=0x1bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8> > real memory = 117440512 (114688K bytes) > avail memory = 110841856 (108244K bytes) > Intel Pentium detected, installing workaround for F00F bug > npx0: <math processor> on motherboard > npx0: INT 16 interface > pcib0: <Host to PCI bridge> on motherboard > pci0: <PCI bus> on pcib0 > ncr0: <ncr 53c810 fast10 scsi> port 0xd100-0xd1ff mem 0x20000000-0x200000ff irq 11 at device 1.0 on pci0 > ncr0: driver is using old-style compatability shims > isab0: <Intel 82378IB PCI to ISA bridge> at device 2.0 on pci0 > isa0: <ISA bus> on isab0 > pci0: <Cirrus Logic GD5446 SVGA controller> at 6.0 > atkbdc0: <keyboard controller (i8042)> at port 0x60-0x6f on isa0 > atkbd0: <AT Keyboard> irq 1 on atkbdc0 > vga0: <Generic ISA VGA> at port 0x3b0-0x3cf iomem 0xa0000-0xbffff on isa0 > sc0: <System console> on isa0 > sc0: VGA (mono) <16 virtual consoles, flags=0x200> > sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 > sio0: type 16550A > sio1 at port 0x2f8-0x2ff irq 3 on isa0 > sio1: type 16450 > ppc0: <Parallel port> at port 0x378-0x37f on isa0 > ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode > ppi0: <Parallel I/O> on ppbus0 > lpt0: <Printer> on ppbus0 > lpt0: Polled port > ppc1: <Parallel port> at port 0x278-0x27f irq 5 on isa0 > ppc1: Generic chipset (NIBBLE-only) in COMPATIBLE mode > ppi1: <Parallel I/O> on ppbus1 > lpt1: <Printer> on ppbus1 > lpt1: Interrupt-driven port > ed0 at port 0x340-0x35f iomem 0xd8000 irq 10 on isa0 > ed0: supplying EUI64: 00:80:c8:ff:fe:18:9c:c2 > ed0: address 00:80:c8:18:9c:c2, type NE2000 (16 bit) > pca0 at port 0x40 on isa0 > isic0: <Dr.Neuhaus Niccy Go@> at port 0x200-0x201,0x202-0x203 irq 9 on isa0 > i4b-L1-isic_isac_exir_hdlr: EXIRQ Rx Frame Overflow > i4b: ISDN call control device attached > i4bisppp: 4 ISDN SyncPPP device(s) attached > i4bctl: ISDN system control port attached > i4bipr: 4 IP over raw HDLC ISDN device(s) attached (VJ header compression) > i4btel: 2 ISDN telephony interface device(s) attached > i4brbch: 4 raw B channel access device(s) attached > i4btrc: 2 ISDN trace device(s) attached > Waiting 5 seconds for SCSI devices to settle > da1 at ncr0 bus 0 target 1 lun 0 > da1: <Quantum XP34300 81HB> Fixed Direct Access SCSI-2 device > da1: 10.000MB/s transfers (10.000MHz, offset 8), Tagged Queueing Enabled > da1: 4101MB (8399520 512 byte sectors: 255H 63S/T 522C) > da0 at ncr0 bus 0 target 0 lun 0 > da0: <SEAGATE ST15150N 0017> Fixed Direct Access SCSI-2 device > da0: 10.000MB/s transfers (10.000MHz, offset 8), Tagged Queueing Enabled > da0: 4095MB (8388315 512 byte sectors: 255H 63S/T 522C) > Mounting root from ufs:da0s1a > da2 at ncr0 bus 0 target 2 lun 0 > da2: <IBM DCAS-34330 S65A> Fixed Direct Access SCSI-2 device > da2: 10.000MB/s transfers (10.000MHz, offset 8) > da2: 4134MB (8467200 512 byte sectors: 255H 63S/T 527C) > > Leif > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-current" in the body of the message To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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