Return-path: <linux-wireless-owner@vger.kernel.org>
Received: from cp-out12.libero.it ([212.52.84.112]:41180 "EHLO
	cp-out12.libero.it" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1756569Ab0FBJgM (ORCPT
	<rfc822;linux-wireless@vger.kernel.org>);
	Wed, 2 Jun 2010 05:36:12 -0400
Received: from pcfabio2.localnet (151.48.10.118) by cp-out12.libero.it (8.5.119) (authenticated as rossi.f@inwind.it)
        id 4B0BAAC221486CAB for linux-wireless@vger.kernel.org; Wed, 2 Jun 2010 11:30:17 +0200
From: Fabio Rossi <rossi.f@inwind.it>
To: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Subject: WARNING: at drivers/base/core.c:130 device_release+0x82/0x90()
Date: Wed, 2 Jun 2010 11:29:43 +0200
MIME-Version: 1.0
Content-Type: text/plain;
  charset="us-ascii"
Message-Id: <201006021129.43621.rossi.f@inwind.it>
Sender: linux-wireless-owner@vger.kernel.org
List-ID: <linux-wireless.vger.kernel.org>

Compiling the kernel without ACPI (CONFIG_ACPI=n) gives the following warning:

cfg80211: Calling CRDA to update world regulatory domain
cfg80211: World regulatory domain updated:
    (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
    (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
ath5k 0000:08:01.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
ath5k 0000:08:01.0: registered as 'phy0'
ath5k phy0: request_irq failed
------------[ cut here ]------------
WARNING: at drivers/base/core.c:130 device_release+0x82/0x90()
Hardware name: System Product Name
Device 'phy0' does not have a release() function, it is broken and must be 
fixed.
Modules linked in: ath5k(+) mac80211 ath cfg80211 vmnet vsock vmci vmmon 
gspca_zc3xx gspca_main [last unloaded: cfg80211]
Pid: 8607, comm: modprobe Tainted: G        W   2.6.35-rc1-wl #50
Call Trace:
 [<ffffffff8103917a>] warn_slowpath_common+0x7a/0xb0
 [<ffffffff81039251>] warn_slowpath_fmt+0x41/0x50
 [<ffffffff8138c4a2>] device_release+0x82/0x90
 [<ffffffff81225fc7>] kobject_release+0x47/0x90
 [<ffffffff81225f80>] ? kobject_release+0x0/0x90
 [<ffffffff81227187>] kref_put+0x37/0x70
 [<ffffffff81225e87>] kobject_put+0x27/0x60
 [<ffffffff8138be22>] put_device+0x12/0x20
 [<ffffffffa00eb790>] wiphy_free+0x10/0x20 [cfg80211]
 [<ffffffffa011102d>] ieee80211_free_hw+0xd/0x10 [mac80211]
 [<ffffffffa016f891>] ath5k_pci_probe+0x16da/0x1710 [ath5k]
 [<ffffffff811089da>] ? __sysfs_add_one+0x2a/0xe0
 [<ffffffff81108b07>] ? sysfs_add_one+0x27/0xd0
 [<ffffffff8123e322>] local_pci_probe+0x12/0x20
 [<ffffffff8123e5d0>] pci_device_probe+0x80/0xb0
 [<ffffffff8138f98a>] ? driver_sysfs_add+0x5a/0x90                                                                                   
 [<ffffffff8138facd>] driver_probe_device+0x8d/0x1a0                                                                                 
 [<ffffffff8138fc73>] __driver_attach+0x93/0xa0                                                                                      
 [<ffffffff8138fbe0>] ? __driver_attach+0x0/0xa0                                                                                     
 [<ffffffff8138f1e8>] bus_for_each_dev+0x68/0x90
 [<ffffffff8138f929>] driver_attach+0x19/0x20
 [<ffffffff8138e9a8>] bus_add_driver+0xb8/0x260
 [<ffffffff8138ff68>] driver_register+0x78/0x140
 [<ffffffff8123e841>] __pci_register_driver+0x51/0xd0
 [<ffffffff811f2996>] ? debugfs_create_dir+0x16/0x20
 [<ffffffffa0180000>] ? init_ath5k_pci+0x0/0x43 [ath5k]
 [<ffffffffa0180028>] init_ath5k_pci+0x28/0x43 [ath5k]
 [<ffffffff810001d7>] do_one_initcall+0x37/0x190
 [<ffffffff81066fc6>] sys_init_module+0xd6/0x250
 [<ffffffff810023ab>] system_call_fastpath+0x16/0x1b
---[ end trace a6ef611dbd725746 ]---
ath5k 0000:08:01.0: PCI INT A disabled
ath5k: probe of 0000:08:01.0 failed with error -22

It is not possible to use the wireless network.

Fabio