[Expired for Ubuntu because there has been no activity for 60 days.]
** Changed in: ubuntu
Status: Incomplete = Expired
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https://bugs.launchpad.net/bugs/995130
Title:
BCM4321
After further testing over many days, I am almost certain that this
problem is caused by the power-saving mode in the Broadcom drivers,
which is enabled when the laptop is on battery by the script in /usr/lib
/pm-utils/power.d/wireless which runs iwconfig eth2 power on. Manually
running iwconfig
Oh well, so as you are expert, can you please follow this step, in particular
3g.
Thanks
https://wiki.ubuntu.com/DebuggingNetworkManager#Getting_debug_logs
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ops, sorry, you are wireless not 3g.
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https://bugs.launchpad.net/bugs/995130
Title:
BCM4321 Wireless dropping
Ok, I set everything to maximum verbosity. I'm tailing syslog, dmesg,
and kern.log in a terminal so I can look at them as soon as I notice a
disconnection. Do you have a preference for whether I should keep using
kernel 3.4 or switch back to 3.2?
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May 2 22:16:47 aeolus kernel: [5.639393] Bluetooth: RFCOMM TTY layer
initialized
May 2 22:16:47 aeolus kernel: [5.639399] Bluetooth: RFCOMM socket layer
initialized
May 2 22:16:47 aeolus kernel: [5.639401] Bluetooth: RFCOMM ver 1.11
May 2 22:16:47 aeolus kernel: [5.683901]
May 2 22:01:20 aeolus kernel: [ 36.251448] init: bluetooth main process
(1160) terminated with status 1
May 2 22:01:20 aeolus kernel: [ 36.251474] init: bluetooth main process
ended, respawning
May 2 22:01:20 aeolus kernel: [ 36.480190] init: bluetooth main process
(1192) terminated
[4.711204] eth1: Broadcom BCM4328 802.11 Hybrid Wireless Controller
5.100.82.38
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Hello
The disconnections happens with hight traffic, such as p2p ?
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Title:
BCM4321 Wireless dropping connection randomly with no indication
To
That is possible. It's difficult to notice patterns, because it
typically takes me a minute or two to notice that the connection has
dropped, since I might be downloading something in the background but
only notice the problem when I switch to my browser and try to load a
new page.
I'm not doing
Hello
Can you try the newest mainline kernel clicking on the following links and
installing via software center ?
-http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.4-rc5-precise/linux-headers-3.4.0-030400rc5_3.4.0-030400rc5.201205011817_all.deb
Ok, I will try testing with the new kernel. Since the bug only occurs
intermittently, I will probably have to run this kernel for at least a
full 24 hours of normal use in order to verify that the problem is not
happening.
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bcmwl module does not build on 3.4 kernel. I am attaching the DKMS
make.log.
** Attachment added: Log from DKMS attempting to build bcmwl on kernel 3.4
https://bugs.launchpad.net/ubuntu/+bug/995130/+attachment/3134169/+files/bcmwl-make.log
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I'm about to reboot into 3.4 with an nvidia module built with this
patch. We'll see how it works.
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Title:
BCM4321 Wireless dropping connection
Oops, I meant that comment for another post.
However, I have generated a patch that makes the *bcmwl* module build
with 3.4, and I'm about to test *that*.
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Ok, I just patched the bcmwl package, and DKMS was able to build the
module for kernel 3.4, and I'm now booted into 3.4 with a working wl
module. We'll see how things go from here.
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I just experienced exactly the same problem with the kernel 3.4 packages
that you gave me. The problem is not fixed in 3.4.
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Title:
BCM4321
Hello
Please attach here,using the button below 'Add attachment or patch' the files
/var/log/kern.log
/var/log/dmesg
possibly just after the bug is reproduced.
Thanks
Fabio
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** Tags added: precise
** Changed in: ubuntu
Ok, I'll grab those log files after the next time the connection cuts
out, but as I said, I haven't previously seen any log entries appearing
in any logs at the time of disconnection.
Also, I didn't explicitly say so in my initial report, but the worst
part about this is that there is NO
I'm attaching kern.log and dmesg from shortly after I experienced a loss
of connectivity. As I mentioned, there are no log messages at the time
of disconnection, which is about 20:15. All the messages in dmesg are
from boot time, and the last message in kern.log is:
May 5 20:08:54 aeolus kernel:
** Attachment added: kern.log
https://bugs.launchpad.net/ubuntu/+bug/995130/+attachment/3132715/+files/kern.log
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Title:
BCM4321 Wireless
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