PDA

View Full Version : [ubuntu] Lenovo S10-3s No Wireless in 11.04



DieseL1988
April 30th, 2011, 01:36 PM
SIGH! I thought this had been fixed, so I upgraded, and now I have massive problems.

I've blacklisted acer-wmi as that was the fix previously, but that has no effect.

When I do an rfkill list it tells me brcmwl-0 is hard blocked, regardless of where the hard switch is. The hard switch is working fine for the bluetooth...

Any ideas?

DieseL1988
April 30th, 2011, 02:39 PM
Nevermind, solved.

Basically, you have to make sure you've got rfkill in a state where acer-wireless is softblocked and the actual wireless is NOT hardblocked. Then and only then can you unload acer-wmi and blacklist it.

aamir_must
May 2nd, 2011, 09:36 AM
I am also having the same Problem with 11.04, I had tried rfkill unblock all but it did'nt helped I am still not getting any wireless. :(

I also have Lenovo S 10-3s Ideapad. Please help.

aamir_must
May 2nd, 2011, 10:36 AM
:KS

I think I have solved the Problem atleast temporarily and the Wireless is working, here is what I have done.

$ rfkill list all
$ sudo rmmod -f acer_wmi
$ sudo rfkill unblock all
$ sudo su
# echo "blacklist acer_wmi" >> /etc/modprobe.d/blacklist.conf
# exit

:)

garfieldpbj
May 7th, 2011, 03:48 PM
Hi

Can anyone tell me how they fixed it? All details please.. I am not able to fix it by following the instructions..

garfieldpbj
May 7th, 2011, 05:50 PM
I just want to report a solution I used, with my Lenovo s10-3s (probably the same trick for s10-3 or any other Lenovo). I booted into windows, and used the "hardware switch", which is actually the Fn+F5 combination, turn wifi on, and rebooted..

Now I can even use both Fn+F5 and the manual switch at the computer side in ubuntu.. :-)

nas123
May 8th, 2011, 11:17 AM
Same here.
Lenovo Thinkpad Edge E520
Centrino Wireless-N 1000
ubuntu 11.04

loaded acer_wmi at boot and disabled wireless

blacklist acer_wmi

all works just fine

mandaofpune
May 31st, 2012, 11:40 PM
Hey thanks a lot..

I have a Sony Vaio with Intel Centrino -N 1000 wireless adaptor and I recently upgraded by Ubuntu 10.04 to 11.04 and suddenly no wireless networks were detected..

Read quite a few posts on this forum.. and finally bumped here.. I tried the $rfkill list all
and it showed "Soft blocked: yes" for acer-wireless
so I did $sudo rmmod -f acer_wmi
and my wirelss was detected instantaneously !!!

I am really happy :) This is my first instance of successfully solving something by reading forum posts.. (as you would guess I am a newbie to Ubuntu)

Forum rocks!! Thanks guys :)

I still can't figure out why this worked:
$rkfill list all
said that for sony-wifi (and my laptop is a Sony Vaio), there were no blocks.. There was a soft block only for acer wireless

Any idea?

mandaofpune
June 1st, 2012, 02:44 AM
BTW... I also found out that if I just do the first two steps:

$ rfkill list all (this shows me that there is still a soft block for acer wifi)
$ sudo rmmod -f acer_wmi (this removes the module acer_wmi)

then the problem is solved only for the current session (i.e. untill I reboot). It is also fine if I hibernate and start again. But if I reboot then the wireless is again not detected. So I did all the steps i.e. above two followed by these:


$ sudo rfkill unblock all
$ sudo su
# echo "blacklist acer_wmi" >> /etc/modprobe.d/blacklist.conf
# exit

Now I can get the wireless even after I reboot :) I am happy :)