Apparent ath regression w/D-Link DWL-AG650

Doug Barton dougb at
Sun Dec 27 00:05:15 UTC 2009

Doug Barton wrote:
> Howdy,
> I have an old PCMCIA card, a D-Link DWL-AG650 that used to work with
> FreeBSD, and currently still works with Windows XP. However when I
> insert it on today's -current it insta-panics with the information
> that you can see at
> I'm 99% sure that this is an ath part, but JIC I compiled and booted a
> GENERIC kernel, same problem.
> I realize that it's an old part, however it's the only external card I
> have left that does 11a, so I would like to get it working again if
> possible. OTOH, the fact that it instantly panics the system is bad
> all on its own.

I THINK this is the stack trace for this problem, I'm having a bad
freebsd-current day. :-/  The rest of the file is on freefall in my
home directory, core.txt.ath

Loaded symbols for /boot/kernel/if_ath.ko
#0  doadump () at pcpu.h:246
246     pcpu.h: No such file or directory.
        in pcpu.h
(kgdb) #0  doadump () at pcpu.h:246
#1  0xc061dbcf in boot (howto=260)
    at /usr/local/src/sys/kern/kern_shutdown.c:416
#2  0xc061deb2 in panic (fmt=Variable "fmt" is not available.
) at /usr/local/src/sys/kern/kern_shutdown.c:579
#3  0xc0644656 in resource_list_add (rl=0xc5f37004, type=3, rid=16,
    end=4294967295, count=65536) at
#4  0xc052da88 in pci_add_map (bus=0xc5ff1800, dev=0xc754b280, reg=16,
    rl=0xc5f37004, force=1, prefetch=0)
    at /usr/local/src/sys/dev/pci/pci.c:2446
#5  0xc052e0be in pci_add_resources (bus=0xc5ff1800, dev=0xc754b280,
    prefetchmask=0) at /usr/local/src/sys/dev/pci/pci.c:2716
#6  0xc04ff37e in cardbus_attach_card (cbdev=0xc5ff1800)
    at /usr/local/src/sys/dev/cardbus/cardbus.c:199
#7  0xc05234c5 in cbb_event_thread (arg=0xc5ebc800) at card_if.h:83
#8  0xc05f4bd8 in fork_exit (callout=0xc05231a0 <cbb_event_thread>,
    arg=0xc5ebc800, frame=0xe60f7d38)
    at /usr/local/src/sys/kern/kern_fork.c:843
#9  0xc08701f0 in fork_trampoline ()
    at /usr/local/src/sys/i386/i386/exception.s:270


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