Hi!
Oh! Please file a PR for this. This is two problems:
* the NIC isn't being setup fully correctly - I'll see if i have an
Intel 6200 in my pile-o-nics;
* .. and the re-initialise path is slightly broken it seems and it's
panicing. :)
Thanks!
-adrian
On 26 November 2014 at 09:02, Felix Palmen fe...@palmen-it.de wrote:
Hi all,
I just bought a Centrino Advanced N-6200 mini-pcie card because it should be
supported by iwn(4) -- unfortunately it leads to a kernel panic the instant I
try to do
# ifconfig wlan0 up
The creation of wlan0 on top of iwn0 works. Here are the (I hope) most
relevant exerpts from core.txt:
FreeBSD photon.home.palmen-it.de 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r275075:
Wed Nov 26 11:06:23 CET 2014 r...@photon.home.palmen-
it.de:/usr/obj/usr/src/sys/NODEBUG amd64
dmesg:
[...]
iwn0: Intel Centrino Advanced-N 6200 mem 0xf020-0xf0201fff at device 0.0
on pci1
wlan0: Ethernet address: 00:27:c1:03:a0:89
iwn0: iwn_read_firmware: ucode rev=0x09dd0401
iwn0: iwn_intr: fatal firmware error
iwn_fatal_intr: bad firmware error log address 0x
iwn0: iwn_panicked: controller panicked, iv_state = 0; resetting...
iwn0: iwn_read_firmware: ucode rev=0x09dd0401
iwn0: iwn_hw_init: timeout waiting for adapter to initialize, error 35
iwn0: iwn_init_locked: could not initialize hardware, error 35
iwn0: iwn5000_post_alive: could not configure WiMAX coexistence, error 35
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0xffe0
fault code = supervisor write data, page not present
instruction pointer = 0x20:0x809a300a
stack pointer = 0x28:0xfe0107cdda70
frame pointer = 0x28:0xfe0107cddaa0
code segment= base 0x0, limit 0xf, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags= interrupt enabled, resume, IOPL = 0
current process = 0 (iwn0 net80211 taskq)
trap number = 12
stacktrace:
(kgdb) #0 doadump (textdump=value optimized out) at pcpu.h:219
#1 0x80962918 in kern_reboot (howto=260)
at /usr/src/sys/kern/kern_shutdown.c:447
#2 0x80962e40 in panic (fmt=value optimized out)
at /usr/src/sys/kern/kern_shutdown.c:746
#3 0x80dae65f in trap_fatal (frame=value optimized out,
eva=value optimized out) at /usr/src/sys/amd64/amd64/trap.c:866
#4 0x80dae9ac in trap_pfault (frame=0xfe0107cdd9c0,
usermode=value optimized out) at /usr/src/sys/amd64/amd64/trap.c:677
#5 0x80dadfce in trap (frame=0xfe0107cdd9c0)
at /usr/src/sys/amd64/amd64/trap.c:426
#6 0x80d90342 in calltrap ()
at /usr/src/sys/amd64/amd64/exception.S:231
#7 0x809a300a in firmware_put (p=0x0, flags=1)
at /usr/src/sys/kern/subr_firmware.c:367
#8 0x82638c58 in iwn_init_locked (sc=0xfe0002599000)
at /usr/src/sys/modules/iwn/../../dev/iwn/if_iwn.c:8646
#9 0x82633e3c in iwn_ioctl (ifp=value optimized out,
cmd=value optimized out, data=value optimized out)
at /usr/src/sys/modules/iwn/../../dev/iwn/if_iwn.c:4924
#10 0x809b4975 in taskqueue_run_locked (queue=0xf80005efe900)
at /usr/src/sys/kern/subr_taskqueue.c:356
#11 0x809b5788 in taskqueue_thread_loop (arg=value optimized out)
at /usr/src/sys/kern/subr_taskqueue.c:623
#12 0x8092aa8a in fork_exit (
callout=0x809b56c0 taskqueue_thread_loop,
arg=0xfe0001de70f0, frame=0xfe0107cddc00)
at /usr/src/sys/kern/kern_fork.c:977
#13 0x80d9087e in fork_trampoline ()
at /usr/src/sys/amd64/amd64/exception.S:605
#14 0x in ?? ()
I pasted the complete core.txt here: http://pastebin.com/KipkYx1y
Best regards,
Felix
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