[    0.504374] b43-phy0: Broadcom 4306 WLAN found (core revision 5)
[    0.545047] b43-phy0: Found PHY: Analog 2, Type 2 (G), Revision 2
[    0.707107] async load of b43/ucode5.fw
[    0.740558] Broadcom 43xx driver loaded [ Features: PL ]
[   62.284907] In callback routine, firmware not available
[   62.284919] Pid: 632, comm: kworker/0:2 Not tainted 3.7.0-rc8 #22
[   62.284921] Call Trace:
[   62.284941]  [<c12eefaa>] b43_fw_cb+0x1a/0x30
[   62.284953]  [<c12b3c5b>] request_firmware_work_func+0x5b/0xb0
[   62.284960]  [<c104b540>] process_one_work+0x110/0x380
[   62.284966]  [<c12b3c00>] ? _request_firmware_prepare.isra.14+0x380/0x380
[   62.284970]  [<c104c2e9>] worker_thread+0x119/0x340
[   62.284974]  [<c104c1d0>] ? manage_workers+0x260/0x260
[   62.284982]  [<c1050abf>] kthread+0x8f/0xa0
[   62.284992]  [<c14dffb7>] ret_from_kernel_thread+0x1b/0x28
[   62.284996]  [<c1050a30>] ? __kthread_bind+0x30/0x30
[   62.299141] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[   62.300427] Registered led device: b43-phy0::tx
[   62.300690] Registered led device: b43-phy0::rx
[   62.300950] Registered led device: b43-phy0::radio