From mboxrd@z Thu Jan 1 00:00:00 1970 From: Luis R. Rodriguez Date: Mon, 19 Jan 2009 09:19:29 -0800 Subject: [ath9k-devel] Oops with AR5008 and ath9k In-Reply-To: <200901190828.16736.Michael.Claire.Anon@gmail.com> References: <18802.39471.274430.290839@localhost.localdomain> <200901190828.16736.Michael.Claire.Anon@gmail.com> Message-ID: <20090119171929.GA26254@tesla> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ath9k-devel@lists.ath9k.org On Mon, Jan 19, 2009 at 12:28:16AM -0800, Michael and Claire wrote: > ath9k has stopped working for me, dmesg log follows: > > ____________________________________________________________ > > Ubuntu Intrepid, standard kernel 2.6.27-9-generic > > Fujitsu Siemens P7230 with gigabyte mini pci express card (lspci -v):- > > 03:00.0 Network controller: Atheros Communications Inc. AR5008 Wireless > Network Adapter (rev 01) > Subsystem: Giga-byte Technology Device e916 > Flags: bus master, fast devsel, latency 0, IRQ 17 > Memory at f0000000 (64-bit, non-prefetchable) [size=64K] > Capabilities: > Kernel driver in use: ath9k > Kernel modules: ath9k > _____________________________________________________________ > > With compat-wireless-2009-11-19 and also the few days preceeding:- > > [41372.469564] ath9k 0000:03:00.0: PCI INT A disabled > [41372.469898] ath9k: Driver unloaded > [41372.668131] cfg80211: Using static regulatory domain info > [41372.668143] cfg80211: Regulatory domain: EU > [41372.668147] (start_freq - end_freq @ bandwidth), (max_antenna_gain, > max_eirp) > [41372.668152] (2402000 KHz - 2482000 KHz @ 40000 KHz), (600 mBi, 2000 mBm) > [41372.668157] (5170000 KHz - 5190000 KHz @ 40000 KHz), (600 mBi, 2300 mBm) > [41372.668162] (5190000 KHz - 5210000 KHz @ 40000 KHz), (600 mBi, 2300 mBm) > [41372.668166] (5210000 KHz - 5230000 KHz @ 40000 KHz), (600 mBi, 2300 mBm) > [41372.668171] (5230000 KHz - 5330000 KHz @ 40000 KHz), (600 mBi, 2000 mBm) > [41372.668176] (5490000 KHz - 5710000 KHz @ 40000 KHz), (600 mBi, 3000 mBm) > [41372.763365] ath9k: 0.1 > [41372.764880] ath9k 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 > [41372.764908] ath9k 0000:03:00.0: setting latency timer to 64 > [41372.993431] BUG: unable to handle kernel NULL pointer dereference at > 00000004 > [41372.993605] IP: [] :cfg80211:wiphy_update_regulatory+0x8f/0x310 Please do: modprobe -l cfg80211 modprobe -l mac80211 modprobe -l ath9k Luis