The attachment "Patch for Broadcom BCM4313 driver for kernel > 2.6.36"
of this bug report has been identified as being a patch. The ubuntu-
reviewers team has been subscribed to the bug report so that they can
review the patch. In the event that this is in fact not a patch you can
resolve this si
I had to setup two Lenovo U160 with 2.6.38-9-generic-pae & Natty.
Wireless worked for one of those two by blacklisting acer_wmi and
reboot. (Activated Wireless on preinstalled Win7 before). The other one
would show an strange behaviour after login:
0: ideapad_wlan: Wireless LAN
Soft block
Lenovo Ideapad U550: wireless was softblocked by acer_wmi. sudo rmmod acer_wmi
and adding it to /etc/modprobe.d/blacklist.conf fixed the issue. However, after
working for a week (was there a kernel update in proposed?) wireless died
again, now with hardblocked state.
Following steps fixed this
#18 Works for me too. In Lenovo S12. Thanks!
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IdeaPad U160 Broadcom wifi not connecting
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#18 worked for me, too. thanks
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IdeaPad U160 Broadcom wifi not connecting
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Hello,
I found quick solution for this issue.
1. Open terminal
2. "sudo nano /etc/modprobe.d/blacklist.conf"
3. need to add to the end of the file:
"blacklist acer_wmi" - without quotes
4. "Ctr+X", "Y", "Enter"
5. "sudo reboot"
6. Enjoy new Ubuntu Natty :)
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I have this bug on Lenovo S12
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Title:
IdeaPad U160 Broadcom wifi not connecting
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Hello,
I'm probably wrong, but for information, I add such issue on Maverick
and Fedora 14 with Lenovo Ideapad u160 until I (re-)activated the
BCM4313 card with Lenovo tools on Windows Seven. None of the tips
(blacklist, rkfill, modprobe, Fn-F5, etc.) worked on Linux (Lenovo uses
some magic in Win
Is this actually a problem with the Broadcom STA driver at all? The bug
description says brcm80211 is loaded suggesting it's actually bug
#747002 getting in the way.
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tried the steps in post #13 but no change to my ability to connect to a
wireless network.
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Title:
IdeaPad U160 Broadcom wifi not connecting
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1.Install the Non-free Broadcom STA Driver via 'Additional Software'
2.To check if my suggested solution will work for you, try to run the following
command in terminal
# sudo modprobe -r acer-wmi
after that you should be able to connect to wireless lan (should work for acer
travelmate & lenovo
I'm not sure it is exactly the same as this, but my wireless (which
worked fine in Maverick) now cannot see my wireless router. It does pick
up some other wireless router nearby, but not my own. I know that my
router is working because my phone will connect to it and route fine
(and range isn't an
Hello,
I have installed fresh Ubuntu Narwahl beta 2 on my IdeaPad U160.
Fresh beta has been installed without exceptions and troubles, system
has notified me about the proprietary drivers (Broadcom) which has need
to be installed and I did it.
But unfortunately Ubuntu can't find any wireless net
** Changed in: linux (Ubuntu Natty)
Status: Incomplete => Confirmed
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Patrick, can you test this against a fresh Natty Beta 2? We are curious
to see if this behavior is the same out of the box.
Thanks!
~JFo
** Changed in: linux (Ubuntu Natty)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Natty)
Status: New => Incomplete
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Also, add. If Enable to wireless by using the keyboard shortcuts
freezes (step 2 above) you can run: rfkill unblock wifi then continue to
remove acer_wmi
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I have figured a way to get wifi to work. I discovered that the
acer_wmi module loads by default and I had originally blacklisted it
because it added "acer wireless" as a device. In order to get this to
work I had to remove it from the blacklist. Below are the steps I
followed.
1. Login in (ass
I stumbled upon the same problem here on
Linux sat4 2.6.38-8-generic #41-Ubuntu SMP Tue Apr 5 19:30:49 UTC 2011
x86_64 x86_64 x86_64 GNU/Linux
As said in #4 system immediately freezes when trying to access (iwlist
scan, activate in KDE network manager, ...) the Wifi device with
brcm80211 loaded.
I think my problem has better description at #714300.
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I can confirm it on Acer Aspire 5110.
Today I boot liveUSB with 11.04 Natty beta1. Network Manager applet does not
list any wireless network information. And I can't connect with hidden network.
It's regression issue.
HW wireless info from 10.10:
$ sudo lshw -C network
*-network:1
descr
Leann,
I am not getting any kernel oops or panics. Immediately after enabling
wireless the Ubuntu freezes (UI included)
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Title:
IdeaPad U160 Bro
Hi Patrick,
Based on the comment you posted to bug 728746, I'm unduping this from
bug 728746.
https://bugs.launchpad.net/ubuntu/+source/linux-
firmware/+bug/728746/comments/7
It seems the issue with the firmware files was only part of the issue
you were seeing. The subsequent freeze would seem
*** This bug is a duplicate of bug 728746 ***
https://bugs.launchpad.net/bugs/728746
Hi Patrick,
This looks like it might be a duplicate of bug 728746 so I am marking it
as such. A proposed fix is noted in that bug and a patch has been sent
to the Ubuntu kernel team mailing list. If you're
** Also affects: linux (Ubuntu Natty)
Importance: Undecided
Status: New
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IdeaPad U160 Broadcom wifi not connecting
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** Description changed:
Natty Desktop i386 Alpha 3
= Info before installing STA Broadcom driver =
Network Manager applet does not list any wireless network information
$ iwconfig
lono wireless extensions.
eth0 no wireless extensions.
$ rfkill list wifi
0: i
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