Hi,
with all this libretto thread, I backed out my old Libretto 60, but I
can only confirm that it also has the same problem:
booting hd0a:/bsd: 8254588+1100008 [61+372400+358030]=0x99e480
entry point at 0x200120
[ using 730908 bytes of bsd ELF symbol table ]
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
Copyright (c) 1995-2011 OpenBSD. All rights reserved.
http://www.OpenBSD.org
OpenBSD 4.9 (GENERIC) #660: Wed Feb 16 13:39:36 MST 2011
[email protected]:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel Pentium (P54C) ("GenuineIntel" 586-class) 100 MHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,MCE,CX8
real mem = 33255424 (31MB)
avail mem = 22691840 (21MB)
mainbus0 at root
bios0 at mainbus0: AT/286+ BIOS, date 06/09/97
apm0 at bios0: Power Management spec V1.2
apm0: battery life expectancy 100%
apm0: AC on, battery charge high, charging
pcibios at bios0 function 0x1a not configured
bios0: ROM list: 0xe4000/0xc000
cpu0 at mainbus0: (uniprocessor)
cpu0: F00F bug workaround installed
isa0 at mainbus0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com0: console
com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard
pms0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
vga0 at isa0 port 0x3b0/48 iomem 0xa0000/131072
wsdisplay0 at vga0 mux 1: console (80x25, vt100 emulation), using wskbd0
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
wdc0 at isa0 port 0x1f0/8 irq 14
wd0 at wdc0 channel 0 drive 0: <HITACHI_DK23AA-60>
wd0: 16-sector PIO, LBA, 5729MB, 11733120 sectors
wd0(wdc0:0:0): using BIOS timings
sb0 at isa0 port 0x220/24 irq 5 drq 1: dsp v3.01
midi0 at sb0: <SB MIDI UART>
audio0 at sb0
opl at sb0 not configured
wss0 at isa0 port 0x530/8 irq 10 drq 0: CS4231 or AD1845 (vers 4)
audio1 at wss0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
pcic0 at isa0 port 0x3e0/2 iomem 0xd0000/65536
pcic0 controller 0: <Intel 82365SL rev 1> has sockets A and B
pcmcia0 at pcic0 controller 0 socket 0
pcmcia1 at pcic0 controller 0 socket 1
pcic0: irq 9, polling enabled
biomask e945 netmask e945 ttymask fbdf
vscsi0 at root
scsibus0 at vscsi0: 256 targets
softraid0 at root
kernel: integer divide fault trap, code=0
Stopped at cpu_switchto+0x76: popl %ebx
ddb> ps
PID PPID PGRP UID S FLAGS WAIT COMMAND
9 0 0 0 2 0x100200 crypto
8 0 0 0 2 0x100200 pfpurge
7 0 0 0 2 0x100200 pcic0,0,1
6 0 0 0 2 0x100200 pcic0,0,0
5 0 0 0 2 0x100200 apm0
4 0 0 0 2 0x100200 syswq
3 0 0 0 2 0x100200 idle0
2 0 0 0 2 0x100200 kmthread
* 1 0 0 0 7 0 swapper
0 -1 0 0 3 0x80200 wdccmd swapper
ddb> trace
cpu_switchto(d09bda74,d0daa800,d0ba0f08,d03e4890,d0daa800) at
cpu_switchto+0x76
Fred wrote:
> Hi Misc,
>
> I'm stumped (again) my Toshiba Libretto 70CT has not been
> able to boot a kernel since 4.3, this is know issue [1],
>
> I have just compiled a kernel with option DEBUG and option
> WDCDEBUG to see if I can track down the issue.
>
> I disabled softraid at the UKC> prompt (due to a hint from [2])
>
> The kernel integer divide fault trap occurred again, but there was some
> additional debug info which I have not seen before:
>
> root device softraid not configured
> dkcsum: bootdev=0xa0000000
> dkcsum: BIOS drive 0x80 bsd_dev=0xa0000200 checksum=0xc31f9477
> kernel: integer divide fault trap, code=0
> Stopped at cpu_switchto+0x76: popl %ebx
>
> Not sure if this sheds any further light on the problem?
>
> Is there any other debugging information I can get?
>
> The dmesg, trace and ps are at the end of this email.
>
> Any clues appreciated, and as a side note the bsd.rd kernels boot
> fine (with the exception of the 4.8 bsd.rd that had the "memory"
> clobber to lidt inline asm issue [3]).
>
> Thanks
>
> Fred
>
> [1] http://cvs.openbsd.org/cgi-bin/query-pr-wrapper?full=yes&numbers=6052
>
> [2] http://marc.info/?t=127866774600001&r=1&w=2
>
> [3] http://marc.info/?l=openbsd-cvs&m=128224641425290
>
> dmesg, trace, ps and second trace and ps following:
>
> Script started on Mon Feb 14 23:19:43 2011
> x41:fred ~> cu -l /dev/cuaU0 -s9600
> Connected
>
>>> OpenBSD/i386 BOOT 3.01
>>>
> boot> bsd.lib -c
> booting hd0a:bsd.lib:
> /-\|/8299772-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|+1100136/
> [61+373232-\|/-\|/-\|/-\|/-\|/-\|+358603/-\|/-\|/-\|/-\|/-\|/-]=0x9a9afc
> entry point at 0x200120
>
> memmap: 0-9fc00 100000-1020000: 101c000
> physload: 100-200 (<16M) 8-9f (<16M) bb1-1000 (<16M) 1000-101c
> [ using 732312 bytes of bsd ELF symbol table ]
> Copyright (c) 1982, 1986, 1989, 1991, 1993
> The Regents of the University of California. All rights reserved.
> Copyright (c) 1995-2011 OpenBSD. All rights reserved. http://www.OpenBSD.org
>
> OpenBSD 4.9-beta (libretto) #2: Sun Feb 13 22:05:13 GMT 2011
> [email protected]:/usr/src/sys/arch/i386/compile/libretto
> cpu0: Intel Pentium/MMX ("GenuineIntel" 586-class) 121 MHz
> cpu0: FPU,V86,DE,PSE,TSC,MSR,MCE,CX8,MMX
> real mem = 16478208 (15MB)
> avail mem = 6156288 (5MB)
> User Kernel Config
> UKC> disable softraid
> 8 softraid0 disabled
> UKC> quit
> Continuing...
> mainbus0 at root
> bios0 at mainbus0: AT/286+ BIOS, date 11/11/97
> apminfo: 20102, code f0000[ffff]/f0000[ffff], data f0000[ffff], ept 6270
> apm0 at bios0: Power Management spec V1.2
> apm0: battery life expectancy 100%
> apm0: AC on, battery charge high, charging
> pcibios at bios0 function 0x1a not configured
> bios0: ROM list: 0xe4000/0xc000
> cpu0 at mainbus0: (uniprocessor)
> cpu0: F00F bug workaround installed
> pci_mode_detect: mode 1 enable failed (ffffffff)
> isa0 at mainbus0
> isadma0 at isa0
> com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
> com0: console
> com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
> pckbc0 at isa0 port 0x60/5
> pckbd: trying table 3
> pckbd: table set of 3 failed
> pckbd: trying table 2
> pckbd: settling on table 2
> pckbd0 at pckbc0 (kbd slot)
> pckbc0: using irq 1 for kbd slot
> wskbd0 at pckbd0: console keyboard
> pms0 at pckbc0 (aux slot)
> pckbc0: using irq 12 for aux slot
> wsmouse0 at pms0 mux 0
> pms0: protocol type 0
> vga0 at isa0 port 0x3b0/48 iomem 0xa0000/131072
> wsdisplay0 at vga0 mux 1: console (80x25, vt100 emulation), using wskbd0
> wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
> wdc0 at isa0 port 0x1f0/8 irq 14
> wd0 at wdc0 channel 0 drive 0: <IBM-DDLA-21620>
> wd0: 16-sector PIO, LBA, 1551MB, 3177216 sectors
> wd0(wdc0:0:0): using BIOS timings
> sb0 at isa0 port 0x220/24 irq 5 drq 1: dsp v3.01
> midi0 at sb0: <SB MIDI UART>
> audio0 at sb0
> opl at sb0 not configured
> wss0 at isa0 port 0x530/8 irq 10 drq 0: CS4231 or AD1845 (vers 4)
> audio1 at wss0
> pcppi0 at isa0 port 0x61
> spkr0 at pcppi0
> lpt0 at isa0 port 0x378/4 irq 7
> lpt_isa_probe: mask ff data 55 failed
> lpt_isa_probe: mask ff data 55 failed
> npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
> pcic0 at isa0 port 0x3e0/2 iomem 0xd0000/65536
> pcic0 controller 0: <Intel 82365SL rev 1> has sockets A and B
> pcmcia0 at pcic0 controller 0 socket 0
> xe0 at pcmcia0 function 0 "Xircom, CreditCard 10Base-T, PS-CE2-10" port
> 0x340/16, irq 9: address 00:80:c7:42:37:d9
> pcmcia1 at pcic0 controller 0 socket 1
> pcic0: irq 11, polling enabled
> biomask e145 netmask e345 ttymask fbdf
> Timecounters tick every 10.000 msec
> vscsi0 at root
> scsibus0 at vscsi0: 256 targets
> root device softraid not configured
> dkcsum: bootdev=0xa0000000
> dkcsum: BIOS drive 0x80 bsd_dev=0xa0000200 checksum=0xc31f9477
> kernel: integer divide fault trap, code=0
> Stopped at cpu_switchto+0x76: popl %ebx
> ddb> ps
> PID PPID PGRP UID S FLAGS WAIT COMMAND
> 9 0 0 0 2 0x100200 crypto
> 8 0 0 0 2 0x100200 pfpurge
> 7 0 0 0 2 0x100200 pcic0,0,1
> 6 0 0 0 2 0x100200 pcic0,0,0
> 5 0 0 0 2 0x100200 apm0
> 4 0 0 0 2 0x100200 syswq
> 3 0 0 0 2 0x100200 idle0
> 2 0 0 0 2 0x100200 kmthread
> * 1 0 0 0 7 0 swapper
> 0 -1 0 0 3 0x80200 wdccmd swapper
> ddb> trace
> cpu_switchto(d020304d,0,d0babf08,d03ee777,d09cb4a0) at cpu_switchto+0x76
> end(0,0,0,efffeecc,efffeecc) at 0xd0babed8
> (null)(d0d5be04,d09c1a5c,0,73637376,3069) at 0
> ddb> boot poweroff
> panic: wdc_exec_command: polled command not done
> Stopped at Debugger+0x4: popl %ebp
> RUN AT LEAST 'trace' AND 'ps' AND INCLUDE OUTPUT WHEN REPORTING THIS PANIC!
> DO NOT EVEN BOTHER REPORTING THIS WITHOUT INCLUDING THAT INFORMATION!
> ddb> trace
> Debugger(d08e51bc,d199dcc0,d0882a18,d199dcc0,d1196060) at Debugger+0x4
> panic(d0882a18,d1196060,0,7ad,3f8) at panic+0x5d
> wdc_exec_command(d0d528a8,d199dcfc,d199dd04,d03a695e,e0) at
> wdc_exec_command+0x
> 16b
> wd_standby(d0d50400,10,d199dd64,14,1723) at wd_standby+0x4c
> wd_shutdown(d0d50400,ffffffff,0,580c,d199ddc8) at wd_shutdown+0x33
> dohooks(d09cb0e4,1,d199dd94,d03a7a35,d) at dohooks+0x6d
> boot(580c,d199ddc8,d199de54,d03a5904,d020091a) at boot+0x45
> db_boot_poweroff_cmd(d020091a,0,ffffffff,d199ddcc,0) at
> db_boot_poweroff_cmd+0x
> 12
> db_command(d09c91e0,d09c9000,0,d020091a,d199df50) at db_command+0x124
> db_command_loop(d020091a,d199debc,d199dec4,d03b1bdd,800) at
> db_command_loop+0x7
> 1
> db_trap(8,0,58,1,d199df50) at db_trap+0xb2
> kdb_trap(8,0,d199df50,0,0) at kdb_trap+0x8b
> trap() at trap+0x2f4
> --- trap (number -779730944) ---
> Bad frame pointer: 0xd03cb6b0
> 0:
> ddb> ps
> PID PPID PGRP UID S FLAGS WAIT COMMAND
> 9 0 0 0 2 0x100200 crypto
> 8 0 0 0 2 0x100200 pfpurge
> 7 0 0 0 2 0x100200 pcic0,0,1
> 6 0 0 0 2 0x100200 pcic0,0,0
> 5 0 0 0 2 0x100200 apm0
> 4 0 0 0 2 0x100200 syswq
> 3 0 0 0 2 0x100200 idle0
> 2 0 0 0 2 0x100200 kmthread
> * 1 0 0 0 7 0 swapper
> 0 -1 0 0 3 0x80200 wdccmd swapper
> ddb> boot poweroff
>
> Attempting to power down...
> ~
> [EOT]
> x41:fred ~> exit
>
> Script done on Mon Feb 14 23:26:28 2011
