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Date: Wed, 7 Sep 2011 11:20:50 +0200
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From: Bernhard Schmidt <bschmidt@techwires.net>
To: Tz-Huan Huang <tzhuan@gmail.com>
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Cc: freebsd-current@freebsd.org, freebsd-wireless@freebsd.org
Subject: Re: "Intel Centrino Advanced-N + WiMAX 6250" doesn't work
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On Wed, Sep 7, 2011 at 09:39, Tz-Huan Huang <tzhuan@gmail.com> wrote:
> 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" bu=
ndled.
>> The device seems recognized as iwn0 correctly but it just doesn't work.
>> The command "ifconfig wlan0 up scan" return immediately and nothing show=
ed.
>>
>> 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 =A06 16:50:09 CST
>> 2011 =A0 =A0 root@bud:/usr/obj/usr/src/sys/BUD =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

Can you do
sysctl dev.iwn.0.debug=3D0xffffffff
before doing
ifconfig wlan0 up?

I'm curious on which result it can't send to the firmware.

--=20
Bernhard