linux-kernel - Re: 3.1+ iwlwifi lockup

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Date:	Tue, 22 Nov 2011 23:17:28 -0500
From:	Dave Jones <davej@...hat.com>
To:	"Guy, Wey-Yi" <wey-yi.w.guy@...el.com>
Cc:	Linux Kernel <linux-kernel@...r.kernel.org>,
	"ilw@...ux.intel.com" <ilw@...ux.intel.com>,
	"linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>
Subject: Re: 3.1+ iwlwifi lockup

On Tue, Nov 22, 2011 at 06:56:05PM -0800, Guy, Wey-Yi wrote:
 > Agree, that is why I could not re-produce here after many try. Could you
 > share your configuration, such as 

 > band/channel

Channel:1
Frequency:2.412 GHz (Channel 1)

 > 32/64 bit system

64bit. It's a Dell Adamo laptop.

 > 20/40 MHz

not sure how to find out what you're looking for.

 > traffic type

last triggered it with just ssh.

 > open/security

IE: IEEE 802.11i/WPA2 Version 1
    Group Cipher : CCMP
    Pairwise Ciphers (1) : CCMP
    Authentication Suites (1) : PSK

 > power management

nothing special. everything is default.

all messages related to iwlwifi in dmesg are below..

	Dave

[   24.423300] Intel(R) Wireless WiFi Link AGN driver for Linux, in-tree:d
[   24.425560] Copyright(c) 2003-2011 Intel Corporation
[   24.428667] iwlwifi 0000:04:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[   24.437959] iwlwifi 0000:04:00.0: setting latency timer to 64
[   24.438108] iwlwifi 0000:04:00.0: pci_resource_len = 0x00002000
[   24.444058] iwlwifi 0000:04:00.0: pci_resource_base = ffffc90011574000
[   24.445823] iwlwifi 0000:04:00.0: HW Revision ID = 0x0
[   24.447695] iwlwifi 0000:04:00.0: irq 46 for MSI/MSI-X
[   24.447896] iwlwifi 0000:04:00.0: Detected Intel(R) Ultimate N WiFi Link 5300 AGN, REV=0x24
[   24.453070] iwlwifi 0000:04:00.0: L1 Enabled; Disabling L0S
[   24.486217] iwlwifi 0000:04:00.0: device EEPROM VER=0x120, CALIB=0x4
[   24.489176] iwlwifi 0000:04:00.0: Device SKU: 0Xf0
[   24.490778] iwlwifi 0000:04:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels
[   24.520548] iwlwifi 0000:04:00.0: loaded firmware version 8.83.5.1 build 33692
[   39.229498] iwlwifi 0000:04:00.0: L1 Enabled; Disabling L0S
[   39.240818] iwlwifi 0000:04:00.0: Radio type=0x0-0x2-0x0
[   39.607327] iwlwifi 0000:04:00.0: L1 Enabled; Disabling L0S
[   39.613424] iwlwifi 0000:04:00.0: Radio type=0x0-0x2-0x0
[  210.248807] iwlwifi 0000:04:00.0: Tx aggregation enabled on ra = b8:c7:5d:0c:39:87 tid = 6

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