From: Frederik Himpe <fhimpe@telenet.be>
To: linux-wireless@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Subject: Re: iwlagn: associating with AP causes kernel hiccup
Date: Fri, 17 Oct 2008 12:06:08 +0000 (UTC) [thread overview]
Message-ID: <gd9v3f$3ft$1@ger.gmane.org> (raw)
In-Reply-To: 1224104363.19219.30.camel@rc-desk
On Wed, 15 Oct 2008 13:59:23 -0700, reinette chatre wrote:
> On Wed, 2008-10-15 at 19:38 +0000, Frederik Himpe wrote:
>> When I associate with an AP, Linux 2.6.27 seems to "hang" for a few
>> seconds. During that time, all sound stops playing and keyboard and
>> mouse input is impossible. In the log I see this:
>>
>> wlan0: authenticate with AP 00:15:f2:0a:ab:43 wlan0: authenticate with
>> AP 00:15:f2:0a:ab:43 wlan0: authenticate with AP 00:15:f2:0a:ab:43
>> wlan0: authenticated
>> wlan0: associate with AP 00:15:f2:0a:ab:43 wlan0: RX AssocResp from
>> 00:15:f2:0a:ab:43 (capab=0x431 status=0 aid=2) wlan0: associated
>> ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready iwlagn 0000:0c:00.0:
>> PCI INT A disabled iwlagn 0000:0c:00.0: PCI INT A -> GSI 17 (level,
>> low) -> IRQ 17 iwlagn 0000:0c:00.0: restoring config space at offset
>> 0x1 (was 0x100102, writing 0x100106)
>
> Are you running wpa_supplicant and/or network manager?
I'm using Mandriva 2009.0 x86_64 with wpa_supplicant and Mandriva's
wireless network configuration tool (drakroam).
> Can you try testing without them?
Actually I just found out that running
# ifconfig wlan0 down
is enough to trigger the sound and mouse hanging for a few seconds.
This is what appears in the kernel logs when running that command:
Oct 17 14:04:51 defected kernel: iwlagn 0000:0c:00.0: PCI INT A disabled
Oct 17 14:04:52 defected kernel: iwlagn 0000:0c:00.0: PCI INT A -> GSI 17
(level, low) -> IRQ 17
Oct 17 14:04:52 defected kernel: iwlagn 0000:0c:00.0: restoring config
space at offset 0x1 (was 0x100102, writing 0x100106)
Oct 17 14:04:52 defected kernel: Registered led device: iwl-phy0:radio
Oct 17 14:04:52 defected kernel: Registered led device: iwl-phy0:assoc
Oct 17 14:04:52 defected kernel: Registered led device: iwl-phy0:RX
Oct 17 14:04:52 defected kernel: Registered led device: iwl-phy0:TX
Oct 17 14:04:52 defected kernel: ADDRCONF(NETDEV_UP): wlan0: link is not
ready
--
Frederik Himpe
next prev parent reply other threads:[~2008-10-17 12:06 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-15 19:38 iwlagn: associating with AP causes kernel hiccup Frederik Himpe
2008-10-15 20:59 ` reinette chatre
2008-10-17 12:06 ` Frederik Himpe [this message]
2008-10-17 12:18 ` Frederik Himpe
2008-10-17 15:27 ` Richard Scherping
2008-10-17 20:02 ` Tomas Winkler
2008-10-18 16:17 ` Richard Scherping
2008-10-19 15:18 ` Andy Lutomirski
2008-10-19 22:12 ` Tomas Winkler
2008-10-19 22:52 ` Andrew Lutomirski
2008-10-19 23:12 ` Tomas Winkler
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