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Re: unable to bring up iwlagn wireless after update from 2.6.29.6 to 2.6.31-rc3

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reinette chatre skrev:
Thomas,

On Tue, 2009-07-14 at 15:45 -0700, Thomas Backlund wrote:
Johannes Berg skrev:
On Wed, 2009-07-15 at 01:15 +0300, Thomas Backlund wrote:

--- cut ---
Bringing up interface wlan0:  RTNETLINK answers: Unknown error 132
RTNETLINK answers: Unknown error 132
press your rfkill button.
I wish it was that simple :-(

I already tried it, but it does not help...
I get no reaction what so ever from pressing it...

The laptop is an Acer 5720G if that makes any difference...

Could it be that rfkill has been broken for my laptop ?

And why should I need to press rfkill now, when I didn't before ?
Has some kernel defaults changed since 2.6.30 series ?

Do you have debugging enabled? Does your logs contain anything useful?


Nope.
Nothing gets logged when I press the rfkill...

I'd say that the rfkill rewrite killed my wireless :-(

Bluetooth works at it whould, but not the wireless

But now I have atleast found one way to get it working...

I've built the rfkill utility, and with it I can get the wireless working...

Here is the output when wireless works:
[root@tmb-laptop rfkill]# ./rfkill list
0: acer-wireless: Wireless LAN
	Soft blocked: no
	Hard blocked: no
1: acer-bluetooth: Bluetooth
	Soft blocked: yes
	Hard blocked: no
2: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no

Pressing the rfkill button gets me this:
[root@tmb-laptop rfkill]# ./rfkill list
0: acer-wireless: Wireless LAN
	Soft blocked: yes
	Hard blocked: no
1: acer-bluetooth: Bluetooth
	Soft blocked: yes
	Hard blocked: no
2: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: yes

And pressing it again gets this:
[root@tmb-laptop rfkill]# ./rfkill list
0: acer-wireless: Wireless LAN
	Soft blocked: no
	Hard blocked: no
1: acer-bluetooth: Bluetooth
	Soft blocked: yes
	Hard blocked: no
2: phy0: Wireless LAN
	Soft blocked: yes
	Hard blocked: no

And after that I cant get wireless back until I again do a:
./rfkill unblock 2
(works only when acer-wireless is no/no and Wireless LAN is yes/no)

Applying this patch:
[PATCH] rfkill: fix rfkill_set_states() to set the hw state
sent by Alan Jenkins does not help this issue either...

Any  suggestions how to fix the rfkill ?

--
Thomas
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