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From: Tz-Huan Huang <tzhuan@gmail.com>
Date: Wed, 7 Sep 2011 15:39:34 +0800
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Subject: Re: "Intel Centrino Advanced-N + WiMAX 6250" doesn't work
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On Wed, Sep 7, 2011 at 14:10, Tz-Huan Huang <tzhuan@gmail.com> wrote:
> Hi,
>
> I have a lenovo X201s with a "Intel Centrino Advanced-N + WiMAX 6250" bun=
dled.
> The device seems recognized as iwn0 correctly but it just doesn't work.
> The command "ifconfig wlan0 up scan" return immediately and nothing showe=
d.
>
> Is the device not supported, or do I miss something?
> Any suggestion is welcome, thanks.
>
> Here is some information:
>
> $ uname -a
> FreeBSD bud 9.0-BETA2 FreeBSD 9.0-BETA2 #2: Tue Sep =C2=A06 16:50:09 CST
> 2011 =C2=A0 =C2=A0 root@bud:/usr/obj/usr/src/sys/BUD =C2=A0amd64
>
> dmesg -a:
> http://www.csie.ntu.edu.tw/~b90093/tmp/dmesg.txt
>
> rc.conf:
> http://www.csie.ntu.edu.tw/~b90093/tmp/rc.conf
>
> kldstat -v
> http://www.csie.ntu.edu.tw/~b90093/tmp/kldstat.txt

When loading acpi_ibm, I got more error information:

$ kldload acpi_ibm
acpi_ibm0: <IBM ThinkPad ACPI Extras> on acpi0
$ ifconfig wlan0 up
iwn0: iwn5000_send_calibration: could not send calibration result, error 22
iwn0: iwn_init_locked: could not initialize hardware, error 22


Any suggestion? Thanks.

Tz-Huan