Date: Fri, 16 Jan 2004 10:37:16 +0100 From: Oliver Enzmann <oliver@cosec.org> To: freebsd-mobile@freebsd.org Subject: Re: Vaio R600, 5.2-Current - cbb0: Unsupported card type detected Message-ID: <microsoft-free.86ad4ob5f7.fsf@relay.cosec.org> In-Reply-To: <20040115.212853.61231254.imp@bsdimp.com> (M. Warner Losh's message of "Thu, 15 Jan 2004 21:28:53 -0700 (MST)") References: <microsoft-free.86smijxtmv.fsf@relay.cosec.org> <200401141654.55862.jhb@FreeBSD.org> <20040115.212853.61231254.imp@bsdimp.com>
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>>>>> M Warner Losh <imp@bsdimp.com> writes:
> In message: <200401141654.55862.jhb@FreeBSD.org>
> John Baldwin <jhb@freebsd.org> writes:
> : Try hw.cbb.start_memory=0xf4105800
> ^^^^ should be aligned to 0x1000
> hw.cbb.start_memory=0xf4106000
The card is now recognized but causes a kernel panic immediately after:
wi0: <3Com 3CRWE737A AirConnect Wireless LAN PC Card> at port 0x3000-0x3047 irq
9 function 0 config 1 on pccard0
Fatal trap 18: integer divide fault while in kernel mode
cpuid = 0; apic id = 00
instruction pointer = 0x8:0xc05e63dd
stack pointer = 0x10:0xc93bfb04
frame pointer = 0x10:0xc93bfb20
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, IOPL = 0
current process = 9 (cbb0)
kernel: type 18 trap, code=0
Stopped at wi_cmd+0x1bd: jmp wi_cmd+0x1c4
panic: integer divide fault
This is with 5.2-CURRENT, Fri Jan 16 02:00:06 CET 2004, and the generic
configuration.
nora# nm -n /boot/kernel/kernel | grep c05e6
c05e6220 t wi_cmd
c05e6500 t wi_seek_bap
c05e6680 t wi_read_bap
c05e6760 t wi_write_bap
c05e69a0 t wi_mwrite_bap
c05e6a90 t wi_alloc_fid
c05e6bf0 t wi_read_rid
c05e6d00 t wi_write_rid
c05e6dc0 t wi_newstate
gdb -k kernel.debug /var/crash/vmcore.0
(kgdb) where
#0 doadump () at ../../../kern/kern_shutdown.c:240
#1 0xc063c230 in boot (howto=260) at ../../../kern/kern_shutdown.c:372
#2 0xc063c62d in panic () at ../../../kern/kern_shutdown.c:550
#3 0xc0467ce2 in db_panic () at ../../../ddb/db_command.c:450
#4 0xc0467c42 in db_command (last_cmdp=0xc08ff260, cmd_table=0x0,
aux_cmd_tablep=0xc08827f4, aux_cmd_tablep_end=0xc088280c)
at ../../../ddb/db_command.c:346
#5 0xc0467d85 in db_command_loop () at ../../../ddb/db_command.c:472
#6 0xc046ad85 in db_trap (type=18, code=0) at ../../../ddb/db_trap.c:73
#7 0xc07e016c in kdb_trap (type=18, code=0, regs=0xc93bfac4)
at ../../../i386/i386/db_interface.c:171
#8 0xc07f6806 in trap_fatal (frame=0xc93bfac4, eva=0)
at ../../../i386/i386/trap.c:816
#9 0xc07f6232 in trap (frame=
{tf_fs = -1035141096, tf_es = 16, tf_ds = -918880240, tf_edi = -1035096064, tf_esi = 0, tf_ebp = -918815968, tf_isp = -918816016, tf_ebx = 16061, tf_edx = 12336, tf_ecx = 0, tf_eax = 0, tf_trapno = 18, tf_err = 0, tf_eip = -1067555875, tf_cs = 8, tf_eflags = 518, tf_esp = 5, tf_ss = -1064598468})
at ../../../i386/i386/trap.c:618
#10 0xc07e1b68 in calltrap () at {standard input}:94
#11 0xc05e3468 in wi_reset (sc=0x0) at ../../../dev/wi/if_wi.c:1003
#12 0xc05e1976 in wi_attach (dev=0xc22cd580) at ../../../dev/wi/if_wi.c:275
#13 0xc05e868b in wi_pccard_attach (dev=0xc22cd580)
---Type <return> to continue, or q <return> to quit---
at ../../../dev/wi/if_wi_pccard.c:257
#14 0xc0580e65 in pccard_compat_do_attach (bus=0xc1f49800, dev=0xc22cd580)
at card_if.h:120
#15 0xc05e8777 in pccard_compat_attach (dev=0xc22cd580) at card_if.h:138
#16 0xc0654989 in device_probe_and_attach (dev=0xc22cd580) at device_if.h:39
#17 0xc057fb28 in pccard_attach_card (dev=0xc1f49800)
at ../../../dev/pccard/pccard.c:262
#18 0xc0520988 in exca_insert (exca=0xc12a8c04) at card_if.h:66
#19 0xc0588053 in cbb_insert (sc=0xc12a8c04) at ../../../dev/pccbb/pccbb.c:1078
#20 0xc0587e6b in cbb_event_thread (arg=0xc12a8c00)
at ../../../dev/pccbb/pccbb.c:1028
#21 0xc0627644 in fork_exit (callout=0xc0587d30 <cbb_event_thread>, arg=0x0,
frame=0x0) at ../../../kern/kern_fork.c:797
(kgdb)
Other cards I've tested with (causing the same panic):
wi0: <The Linksys Group, Inc. Instant Wireless Network PC Card> at port 0x3000-0x303f irq 9 function 0 config 1 on pccard0
wi0: <Lucent Technologies WaveLAN/IEEE> at port 0x3000-0x303f irq 9 function 0 config 1 on pccard0
--Oliver
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