linux-kernel - wireless regression with 3.7 on MSI MS-1013 notebook

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Date:	Wed, 02 Jan 2013 13:53:19 +0100
From:	Jörg-Volker Peetz <jvpeetz@....de>
To:	linux-kernel@...r.kernel.org
Subject: wireless regression with 3.7 on MSI MS-1013 notebook

Hallo and happy new year.

With kernel 3.7 the wireless adapter in my MSI MS-1013 notebook stops working
and I see the following warning while booting:

---%<---
   cfg80211: Calling CRDA to update world regulatory domain
   ------------[ cut here ]------------
   WARNING: at net/wireless/core.c:389 wiphy_register+0x5c0/0x600 [cfg80211]()
   Hardware name: MS-1013
   Modules linked in: rt2500pci(+) eeprom_93cx6 rt2x00pci rt2x00lib mac80211
cfg80211 8250_pci 8250_core serial_core fuse snd_atiixp snd_atiixp_modem
snd_ac97_codec snd_pcm snd_page_alloc ac97_bus snd_seq snd_seq_device snd_timer
snd sdhci_pci 8139too soundcore sdhci mii pcmcia psmouse k8temp [last unloaded:
eeprom_93cx6]
   Pid: 10614, comm: modprobe Tainted: G        W    3.7.1 #1
   Call Trace:
   [<ffffffff81027c19>] ? warn_slowpath_common+0x79/0xc0
   [<ffffffffa02bd160>] ? wiphy_register+0x5c0/0x600 [cfg80211]
   [<ffffffffa0335112>] ? rt2x00queue_allocate+0x42/0x180 [rt2x00lib]
   [<ffffffff81098d04>] ? __kmalloc+0xe4/0x130
   [<ffffffff81098d04>] ? __kmalloc+0xe4/0x130
   [<ffffffffa02edc57>] ? ieee80211_register_hw+0x347/0x6d0 [mac80211]
   [<ffffffffa03322ed>] ? rt2x00lib_probe_dev+0x53d/0x720 [rt2x00lib]
   [<ffffffffa033f888>] ? rt2x00pci_probe+0x168/0x2e4 [rt2x00pci]
   [<ffffffff8117c0b0>] ? pci_device_probe+0xd0/0x170
   [<ffffffff81292b74>] ? driver_probe_device+0x64/0x210
   [<ffffffff81292db3>] ? __driver_attach+0x93/0xa0
   [<ffffffff81292d20>] ? driver_probe_device+0x210/0x210
   [<ffffffff812911d5>] ? bus_for_each_dev+0x45/0x80
   [<ffffffff81292310>] ? bus_add_driver+0x170/0x250
   [<ffffffff8129338e>] ? driver_register+0x6e/0x170
   [<ffffffff81045a24>] ? notifier_call_chain+0x44/0x60
   [<ffffffffa034e000>] ? 0xffffffffa034dfff
   [<ffffffff810002ca>] ? do_one_initcall+0x11a/0x160
   [<ffffffff8105b9a6>] ? sys_init_module+0x76/0x1c0
   [<ffffffff813cae10>] ? system_call_fastpath+0x16/0x1b
   ---[ end trace 5c109ae70c3f9955 ]---
   phy0 -> rt2x00lib_probe_dev: Error - Failed to initialize hw.
   rt2500pci: probe of 0000:02:09.0 failed with error -22
--->%---

and the module rt2500pci fails to load.

The kernel config is appended.
-- 
Regards,
Jörg-Volker.


View attachment "config-3.7.1" of type "text/plain" (63684 bytes)