On 02/18/13 11:48, Thomas D. Dean wrote:
I have a HP ZD7000 laptop with a BCM4306. I see no errors, but, nothing
seems to happen when I try to bring wlan0 up.
Some additional information: What does the line
Feb 18 11:56:40 zd7000 kernel: [82985.817765] Pid: 22091, \
comm: irq/21-b43 Tainted:
mean?
Tom Dean
> from /var/log/messages
Feb 18 11:55:17 zd7000 kernel: [82903.201403] ---[ end trace
33198fc3419570d3 ]---
Feb 18 11:55:17 zd7000 kernel: [82903.340305] ------------[ cut here
]------------
Feb 18 11:55:17 zd7000 kernel: [82903.340317] WARNING: at
/build/buildd-linux-2.6_2.6.32-46-i386-7ZiQaK/linux-2.6-2.6.32/debian/build/source_i386_none/net/mac80211/rx.c:2482
ieee80211_rx+0xdc/0x577 [mac80211]()
Feb 18 11:55:17 zd7000 kernel: [82903.340321] Hardware name: Pavilion
zd7000 (DS487U#ABA)
Feb 18 11:55:17 zd7000 kernel: [82903.340323] Modules linked in: b43 ssb
pcmcia rng_core mac80211 cfg80211 led_class nls_utf8 nls_cp437 vfat fat
speedstep_lib cpufreq_userspace cpufreq_powersave cpufreq_conservative
cpufreq_stats sco bridge stp rfcomm bnep l2cap crc16 bluetooth ppdev lp
binfmt_misc uinput fuse loop firewire_sbp2 snd_intel8x0m snd_intel8x0
snd_ac97_codec ac97_bus yenta_socket nouveau ttm drm_kms_helper snd_pcm
snd_seq rsrc_nonstatic drm snd_timer arc4 snd_seq_device ecb
i2c_algo_bit snd rfkill soundcore shpchp joydev snd_page_alloc irda
pci_hotplug i2c_i801 i2c_core crc_ccitt video parport_pc psmouse parport
output pcspkr evdev container button battery ac wmi serio_raw processor
ext3 jbd mbcache usbhid hid usb_storage sg sd_mod crc_t10dif sr_mod
cdrom ata_generic uhci_hcd cb710_mmc ata_piix firewire_ohci thermal
mmc_core 8139too libata thermal_sys firewire_core crc_itu_t cb710 8139cp
mii pcmcia_core ehci_hcd usbcore nls_base scsi_mod [last unloaded:
led_class]
Feb 18 11:55:17 zd7000 kernel: [82903.340428] Pid: 22091, comm:
irq/21-b43 Tainted: G W 2.6.32-5-686 #1
Feb 18 11:55:17 zd7000 kernel: [82903.340430] Call Trace:
Feb 18 11:55:17 zd7000 kernel: [82903.340439] [<c1030949>] ?
warn_slowpath_common+0x5e/0x8a
Feb 18 11:55:17 zd7000 kernel: [82903.340443] [<c103097f>] ?
warn_slowpath_null+0xa/0xc
Feb 18 11:55:17 zd7000 kernel: [82903.340452] [<e37bd7b1>] ?
ieee80211_rx+0xdc/0x577 [mac80211]
Feb 18 11:55:17 zd7000 kernel: [82903.340461] [<e383490e>] ?
b43_rx+0x42f/0x456 [b43]
Feb 18 11:55:17 zd7000 kernel: [82903.340468] [<e3830080>] ?
b43_radio_init2060+0x160/0x1ea [b43]
Feb 18 11:55:17 zd7000 kernel: [82903.340475] [<e38386e6>] ?
op32_fill_descriptor+0x2a/0x8b [b43]
Feb 18 11:55:17 zd7000 kernel: [82903.340483] [<e38380a5>] ?
b43_dma_rx+0x212/0x282 [b43]
Feb 18 11:55:17 zd7000 kernel: [82903.340490] [<e3829d22>] ?
b43_do_interrupt_thread+0x3fa/0x4cb [b43]
Feb 18 11:55:17 zd7000 kernel: [82903.340497] [<e3829e08>] ?
b43_interrupt_thread_handler+0x15/0x27 [b43]
Feb 18 11:55:17 zd7000 kernel: [82903.340502] [<c106cf32>] ?
irq_thread+0xbc/0x1b4
Feb 18 11:55:17 zd7000 kernel: [82903.340506] [<c106ce76>] ?
irq_thread+0x0/0x1b4
Feb 18 11:55:17 zd7000 kernel: [82903.340511] [<c10440fc>] ?
kthread+0x61/0x66
Feb 18 11:55:17 zd7000 kernel: [82903.340515] [<c104409b>] ?
kthread+0x0/0x66
Feb 18 11:55:17 zd7000 kernel: [82903.340521] [<c1003d47>] ?
kernel_thread_helper+0x7/0x10
Feb 18 11:55:17 zd7000 kernel: [82903.340524] ---[ end trace
33198fc3419570d4 ]-
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