I have encountered similar issues as #69, #70, #72. For now I'll focus
on the frequent disconnection problem and not the resume-from-suspend
problem.
The new driver from #66 (as well as the old one in #48) works well 2/3
of the time, but the remaining 1/3 of the time, the connection is slow,
disco
Some symptoms:
My T440s laptop usually refuses to connect right after the first 5-6 cold boots
in the morning.
Sometimes the Network Manager applet says "connected", but once I try to
connect to any site (or just do a ping), the connection breaks immediately.
After a disconnect event, my home ne
It's possible that slaggish changing website is just my biasd impression
and not really there.
Another symptom: Even after a sucessful connection to my wifi network,
fairly often the instant messenages I sent on Facebook fail to send
(possibly 1 out of 100), and the messages sometimes arrive out o
Some observations that may help others:
1. About a week ago it was really difficult for me to connect to my wifi
network. The error was the infamous
"wlan0: deauthenticating from xx:xx:xx:xx:xx:xx by local choice
(reason=3)".
It turns out that by updating "managed=true" in
/etc/NetworkManager/Ne
I used to have the same issue. Last week I updated "managed=true" in
/etc/NetworkManager/NetworkManager.conf (to fix a seemingly unrelated
wifi connection issue), and the suspend/resume problem disappears. If
you also use the Network Manager applet (which is the default on
Ubuntu), I suggest you tr
Larry Finger (a Linux kernel contributor) has received code for the RTL8192EE
driver, which is to be included in kernel 3.16.
http://marc.info/?l=linux-wireless&m=139648497105184
Hopefully this piece of information is more reliable than my earlier one in #23
:)
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The problem may go away starting kernel 3.14. See comments #16 in
https://bbs.archlinux.org/viewtopic.php?id=174082
Haven't tested it myself, but I'm optimistic.
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https://bug
@vworld4u-g #159: I believe you face the same problem as I do, namely
initial authentication error. To confirm, run "dmesg | tail -20" at the
terminal, and you'll see "wlan0: deauthenticating from xx:xx:xx:xx:xx:xx
by local choice (Reason: 3...)". (Sometimes you'll see Reason 2).
@Bruce #162: My l
Alright, I didn't read Makefile, which automatically runs "depmod" for
you. Please ignore what I said about "depmod".
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https://bugs.launchpad.net/bugs/1239578
Title:
No wir
The package in your case is "linux-headers-3.13.9-generic". Here's how
you find out the package that a file belongs to
http://superuser.com/questions/10997/find-what-package-a-file-belongs-
to-in-ubuntu-debian .
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vword4u-g:
I wish I knew how to fix it. I'm facing exactly the same problem as you.
Since I started using Larry's git driver, I need to try reconnecting for
15-30 times (ie removing and inserting modules, killing wpa_supplicant
etc), until I get a reliable connection. That usually takes 10+ minute
@bulldozer2003 #173:
What wireless card do you have? (You can find out by running "lspci".)
Some models of T440s (especially older ones) seem to have other network
cards.
@Bruce #171:
Your dmesg looks almost the same as mine. I also looked into
/var/log/syslog which provides more detailed info,
Thanks bulldozer2003 for the suggestion. Having used the Utopic linux
3.16.0-8 driver for a few days, the driver feels similar to the Ubuntu
PPA 3.16 kernels I was using before trying the git driver. Now I need
0-4 connection attempts to get a reliable connection after each reboot,
which is accepta
Hi Larry,
Here's something weird about the driver in 3.16-rc3 (and the same for
3.16-rc2). I often see the following lines from dmesg:
[ 156.53] cfg80211: Calling CRDA for country: 1B
[ 181.518110] AP off, try to reconnect now
[ 181.518142] wlan0: Connection to AP xx:xx:xx:xx:xx:xx lost
[
Lee #106: Have you tried the fix in #80?
I should say that once I switch to 3.16-rc3 (from Ubuntu kernel PPA), I
no longer need this fix (and to be honest I don't understand how/why it
worked in the past).
Now I still have initial connection issue (wlan0: authentication with
xx;xx;xx;xx;xx;xx tim
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