#638558 [broadcom-sta-source] Unusable Wireless LAN

#638558#5
Date:
2011-08-19 17:04:35 UTC
From:
To:
Drivers builts fine but wlan is not operational any more.
If you try to scan any AP you always get the result 'No scan results'

#dmesg
.
.
[  962.800547] wl 0000:0a:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[  962.820963] eth2: Broadcom BCM4329 802.11 Hybrid Wireless Controller
5.100.82.38
[  973.052304] eth2: no IPv6 routers present

#lspci
.
.
0a:00.0 Network controller: Broadcom Corporation BCM4321 802.11b/g/n (rev 01)

#lspci -v
.
.
0a:00.0 Network controller: Broadcom Corporation BCM4321 802.11b/g/n (rev 01)
        Subsystem: Netgear Device 7d00
        Flags: bus master, fast devsel, latency 32, IRQ 16
        Memory at fb9f8000 (32-bit, non-prefetchable) [size=16K]
        Kernel driver in use: wl
Debian Release: wheezy/sid
  500 testing         ftp.us.debian.org
  500 stable          dl.google.com
--- Package information. ---
Depends                       (Version) | Installed
========================-+-===========
debhelper                          (>= 7) | 8.9.4
bzip2                                          | 1.0.5-6
make                                          | 3.81-8.1
quilt                                            | 0.48-7


Recommends                              (Version) | Installed
===============================-+-===========
module-assistant                                       | 0.11.4


Suggests                                (Version) | Installed
=============================-+-===========
wireless-tools                                        | 30~pre9-5

#638558#10
Date:
2011-08-20 04:27:09 UTC
From:
To:
Le vendredi 19 août 2011 21:04:35, Nanakos V. Chrysostomos a écrit :

Hi,

Could you confirm that using an older kernel makes your card working again ?

Could you please send the whole result of dmesg and lsmod commands, it is
possible that some other module is conflicting with wl.

Regards,
Cyril Lacoux

#638558#15
Date:
2011-08-20 08:59:20 UTC
From:
To:
Hi again,
please find attached a full report from all the tools you asked from every kernel version
I have installed in my machine and also a report from the working version of squeeze.
When upgrading from squeeze to wheezy WLAN breaks making it unusable.
It might be a kernel problem and not a module problem, I will try backport the current
broadcom-sta-source version to squeeze and see if it works.
I have already tried with an older version of broadcom-sta-source to wheezy (every kernel version
except 3.0.0-1)	and it still doesn't work.Any ideas?
I will try in the day to recompile the vanilla kernel because it seems that there is the problem.

Thanks in advance,
Chris.

#638558#20
Date:
2011-10-10 20:35:49 UTC
From:
To:
I have the same bug on my lenovo B570 with BCM4313. It works fine, when m-a
compiles it and then it suspended. When it returned from sleep it was
unusable.
It seems to me, that before, when this bug appeared i boot in Win and then
back, and all was fine.

this is dmesg for my last session - http://pastebin.com/PAQMpt3i
and lsmod - http://pastebin.com/CzFpQ2dR

I'm sorry for my poor English.
С наилучшими пожеланиями, Евгений.

#638558#25
Date:
2012-02-01 10:45:19 UTC
From:
To:
Hi,

Could you please give me the status of the situation with newer versions of
kernel and broadcom-sta ?

Regards,
Cyril Lacoux

#638558#30
Date:
2012-02-01 11:47:45 UTC
From:
To:
Hi,
with the latest update (wheezy) from last week the problem remains exactly
the same.
No responsiveness from the wifi card while scanning for APs. Do you think
updating to the latest release kernel and broadcom-sta will fix the
problem? What changed from last week?

Cheers,
Chris.

P.S: I have to mention that rfkill util doesn't report anything abnormal
concerning the wifi card.

#638558#35
Date:
2012-02-05 05:45:57 UTC
From:
To:
Le mercredi 01 février 2012 15:47:45, Nanakos V. Chrysostomos a écrit :

Hi,

Argh, this is not the answer I was expecting from you :-)

To be honest, I don't know what's happen, sorry.
I would recommend you to write a mail to Broadcom's support[1] and explain all
the details of your problem, please CC #638558.
to make the card working, did you tried that ?

PS: Changing severity from serious to important because package is working in
most case.

Regards,
Cyril Lacoux

[1]: linux-wlan-client-support-list@broadcom.com

#638558#42
Date:
2012-02-20 22:24:43 UTC
From:
To:
I'm having problems getting my wifi card to work now since I've updated to kernel 3.2.
I've tried backports on squeeze for 3.2 and testing 3.2.
I can't try another kernel on this laptop because it uses an Intel HD 3000 video card.
I'll be patient in the meantime.

#638558#47
Date:
2012-11-20 14:55:35 UTC
From:
To:
Hi,

Could you please try the latest version (5.100.82.112-8 from unstable). Your
problem could be related to #672677.

Regards,

#638558#52
Date:
2012-11-20 16:45:09 UTC
From:
To:
Hi,
it still doesn't work.

Regards,
Chris.

P.S: debian-wheezy:~# uname -a
Linux debian-wheezy 3.2.0-3-amd64 #1 SMP Mon Jul 23 02:45:17 UTC 2012
x86_64 GNU/Linux
#dmesg
.
.
[ 3377.753266] lib80211: common routines for IEEE802.11 drivers
[ 3377.753269] lib80211_crypt: registered algorithm 'NULL'
[ 3377.761054] wl 0000:0a:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 3377.786338] lib80211_crypt: registered algorithm 'TKIP'
[ 3377.786450] wlan0: Broadcom BCM4329 802.11 Hybrid Wireless Controller
5.100.82.112
[ 3469.809208] wl 0000:0a:00.0: PCI INT A disabled