Date: Sun, 27 Jun 2010 01:12:31 +0400 From: Ruslan Mahmatkhanov <cvs-src@yandex.ru> To: freebsd-stable@freebsd.org Subject: bwn panic Message-ID: <4C266D3F.6070400@yandex.ru>
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Hello!
I'm using
siba_bwn0@pci0:16:0:0: class=0x028000 card=0x1364103c chip=0x431114e4
rev=0x01 hdr=0x00
vendor = 'Broadcom Corporation'
device = 'Broadcom Corporation Dell Wireless 1390 WLAN Mini-PCI
Card (BCM4311)'
class = network
with bwn driver on recent stable. I'm using it with wpa_supplicant for
WPA2 encryption. It works well most of the time, but right now (it was
first time) i get my laptop rebooted with following in messages:
Jun 25 17:31:51 smeshariki2 wpa_supplicant[424]: CTRL-EVENT-SCAN-RESULTS
Jun 25 17:36:53 smeshariki2 wpa_supplicant[424]: CTRL-EVENT-SCAN-RESULTS
Jun 25 17:38:54 smeshariki2 kernel: bwn0: status of RF switch is changed
to ON
Jun 25 17:40:05 smeshariki2 kernel: bwn0: HW reset: PHY TX errors
Jun 25 17:40:05 smeshariki2 kernel: bwn0: MAC suspend failed
Jun 25 17:40:05 smeshariki2 kernel: bwn0: no INITVALS for rev 10
Jun 25 17:40:05 smeshariki2 kernel: Sleeping thread (tid 100024, pid 0)
owns a non-sleepable lock
Jun 25 17:40:05 smeshariki2 kernel: panic: sleeping thread
Jun 25 17:40:05 smeshariki2 kernel: cpuid = 0
Jun 25 17:40:05 smeshariki2 kernel: Uptime: 7h29m29s
Jun 25 17:40:05 smeshariki2 kernel: Cannot dump. Device not defined or
unavailable.
Jun 25 17:40:05 smeshariki2 kernel: Automatic reboot in 15 seconds -
press a key on the console to abort
Jun 25 17:40:05 smeshariki2 kernel: --> Press a key on the console to
reboot,
Jun 25 17:40:05 smeshariki2 kernel: --> or switch off the system now.
Jun 25 17:40:05 smeshariki2 kernel: Rebooting...
I know nothing but it looks like some locking issue.
Can please anybody shed some light what's wrong? Thanks.
--
Regards,
Ruslan
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