** Attachment added: "nvram image - no wireless despite of hardware switche
turned on - then Wireless turned on with Suspend-Workaround."
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/577114/+attachment/3545408/+files/michaelmess-nvram-s10-3-nowireless-withWirelessTurnedOnAfterSuspendWo
** Attachment added: "nvram image - no wireless despite of hardware switche
turned on."
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/577114/+attachment/3545407/+files/michaelmess-nvram-s10-3-nowireless.nvram
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Bug
The case label says:
Lenovo IdeaPad S10-3
Model name: 0647
Factory ID: CS20
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https://bugs.launchpad.net/bugs/577114
Title:
Wireless and Bluetooth switch does not work correctly on leno
** Changed in: linux
Status: Unknown => Confirmed
** Changed in: linux
Importance: Unknown => High
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Title:
Wireless and Bluetooth switc
Michael Mess, thank you for reporting this and helping make Ubuntu
better. Could you please provide your machine type (ex. 6047-22U)?
** Tags removed: raring
** Tags added: needs-upstream-testing
** Tags removed: precise
** Attachment removed: "AlsaDevices.txt"
https://bugs.launchpad.net/ubu
** Tags added: lucid
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Title:
Wireless and Bluetooth switch does not work correctly on lenovo
ideapad s10-3
To manage notifications about this b
** Bug watch added: Linux Kernel Bug Tracker #54361
http://bugzilla.kernel.org/show_bug.cgi?id=54361
** Also affects: linux via
http://bugzilla.kernel.org/show_bug.cgi?id=54361
Importance: Unknown
Status: Unknown
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Tested daily Raring image without any more success.
** Tags added: raring
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Title:
Wireless and Bluetooth switch does not work correctly on lenovo
** Tags added: precise
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Title:
Wireless and Bluetooth switch does not work correctly on lenovo
ideapad s10-3
To manage notifications about this
I've had the stubborn hard blocked phy0 rfkill problem on a Lenovo
s10-3t. Turning off the machine, removing the battery, unplugging the
power cable, and pressing and holding the power button for 30-40 seconds
to reset BIOS settings fixed it for me.
Source: http://blog.davidron.com/2012/03/lenovo-
I am Also extremely Affected by this .hope Ubuntu will soon find the
solution for this
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Title:
Wireless and Bluetooth switch does not work correct
@Michael, I'll use the dd trick as soon as I get access to the affected
system in question. This should be within 2 weeks. Thanks.
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Title:
Wireles
I have deleted the wrong file, I have attached before to avoid
confusion.
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Title:
Wireless and Bluetooth switch does not work correctly on lenovo
Hi,
I have fooled myself. The proc file indeed just gives some status
output. And I didn't open it in a text editor...
On http://www.pixelbeat.org/docs/bios/ it is written: "Note you may need
to sudo modprobe nvram to make this device available on your linux
system, and you can confirm the driver
Hi Michael,
Unfortunately, there isn't much in the nvram proc file. Only this:
$ cat nvram-6CCN14WW-V1.01-2012-10-07-wlan-hard-block.nvram
Checksum status: valid
# floppies : 0
Floppy 0 type : none
Floppy 1 type : none
HD 0 type : ff
HD 1 type : ff
HD type 48 data: 49151/255/255 C
Hi Simon and everybody else with Windows installed,
Could you please add an nvram-image for each setting, with the
'hardware' switch on and off?
Maybe we could figure out the bit that carries the 'hardware' switch
setting and then toggle it directly from Linux.
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I had to resort installing Windows and the Energy Management software to
toggle the *fake* hardware switch on. This setting sticks between
reboots and I no longer have problem under Ubuntu. I'm not sure if that
is the same bug affecting the S10-3 but that is a workaround I'd try
since it worked on
My Lenovo IdeaPad N585 (BIOS 6CCN14WW) is also affected by this on
Precise.
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Title:
Wireless and Bluetooth switch does not work correctly on lenov
As there is no fix from Lenovo, maybe we can write a driver which can turn on
WLAN in the CMOS-RAM.
To do that, we need more information about where the WLAN-flag is stored in the
CMOS-RAM,
so let's gain more information about what is stored in the CMOS-RAM.
To do that, everybody's help is appre
If someone is going to do a CMOS-battery-reset, BIOS-update, etc., it
would be nice to have the nvram image from before and after and some
information about if WLAN was working before and after and if the
workaround was useful.
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Hi everybody,
More than one year has elapsed and Lenovo still neither brought a fix
nor gave any feedback about that bug.
Current available bios is still 2ACN37WW from 2010-10-25 which does not
solve the issue.
Therefore I invite everybody who is affected to motivate Lenovo to bring
a fix for th
Thank you for the information.
When wlan does not work with 2ACN37WW and even the suspend-workaround
does not work, than installing this version seems not to be a good idea,
so I am lucky now that my first try to install it failed.
I hope that lenovo will bring out a new version soon, which fixes
I just tried resetting the BIOS by detaching the CMOS battery (almost
destroyed my keyboard in the process, I was so scared to pry it open). I
did it twice just to make sure I didn't do it wrong the first time (I
thought I didn't detach the CMOS battery long enough).
The solution didn't work for m
I have the version 2ACN37WW BIOS. Resetting BIOS setting to default
doesn't fix the wifi problem. Also, wifi LED has been perpetually off,
even after the suspend-then-wakeup workaround.
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h
You can show the bios version, which is currently installed, by typing:
michael@ideapad:~$ sudo dmidecode -s bios-version
2ACN21WW
The current bios version which is available from Lenovo is: 2ACN37WW
Did anybody encounter these problems with bios version 2ACN37WW?
Is this a good BIOS version o
An update, I was going to give up and install windows to fix the
problem, but on the way it started working again after installing
openSUSE on a freshly formatted HD. I never installed windows, but now
the problem has reoccurred about two months later. I never touched the
wifi switch during that
Hi.
I confirm this "erro" in HP-Compaq 2710p.
Ubuntu Lucid 10.04
Linux jgdu-laptop 2.6.32-32-generic #62-Ubuntu SMP Wed Apr 20 21:54:21 UTC 2011
i686 GNU/Linux
I fixed it:
1. Enter to BIOS Setup.
2. Select "Restore to default values".
3. Save and exit.
After this, wireless and bluetooth worke
This happened to my nephew's laptop, and I tracked down the problem.
Details are here:
http://www.spinics.net/lists/linux-acpi/msg32938.html
The attachment to that email is a Python script that restored wireless
function on that laptop. Depending on your point of view, it could be
more or less s
Guilherme's comment (#66) is confirmed to be a working solution to this
issue. I too had the same issue on my Lenovo Ideapad S10-3 netbook. I
first took the netbook apart to reset the CMOS as posted above in
another fix but once booted in either Windows 7 or Ubuntu 11.04 , the
wireless card would n
I was having the same issues as everyone on this thread and found a
solution:
1) Installed windows
2) installed atheros wireless network drive
3) Installed the energy management applicattion.
4) Hit Fn+F5
5) The wirelles wi-fi and bluetooth was turned OFF. I turned it ON.
6) Reboot on Linux.
Here's some pictures of the CMOS resetting procedure which may be of
some help since it's quite intimidating for many users to attempt it :-)
http://www.organicdesign.co.nz/Lenovo_Ideapad_S10-3#Wifi_switch_problem
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I have a problem identical to seanneko, although seemingly slightly
different to others here. Same ideapad s10-3, wireless worked fine for
a while, until one day when I switched it off and it wouldn't come back
on.
Rfkill listafter unblock all, shows:
ideapad_wlan: Wireless LAN
soft blocked: no
h
I couldn't get the CMOS battery fix to work. When I first started having
the issue, the wifi LED was always off, even before/during boot. After
pulling the battery for a few minutes, the LED is now back on again
(assuming that the switch is turned on), but rfkill still reports that
phy0 is hard blo
** Changed in: linux (Ubuntu)
Assignee: armanda (armandian33) => (unassigned)
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Title:
Wireless and Bluetooth switch does not work correctly o
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => armanda (armandian33)
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Title:
Wireless and Bluetooth switch does not work correctly o
the suspend workarround work fine here, but resetting bios doesnt work.
if it can work after suspend it should be posible to figure out the difference
and aplying it at boot to get thise s10-3's working
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I have a Lenovo S10-3 netbook and can confirm the bug. I dual boot
Kubuntu and Meego, and the wireless issue occurred in both OS at the
same time, so I suspected a hardware/BIOS bug right away. Seems that the
experience of fellow users here and elsewhere have confirmed this.
I first tried to make
Workaround S3 and reload modules works. Thx.
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Title:
Wireless and Bluetooth switch does not work correctly on lenovo
ideapad s10-3
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ubuntu-b
I'm not a Ubuntu user (gentoo instead), but I came across this thread
while researching this same problem that you all have experienced. In
hindsight it seems obvious, but instead of wiping the BIOS memory by
unscrewing everything and unplugging the battery - just reset the BIOS
back to its default
I too have this bug, and have seen it happen on two different hardware
revisions of the ideapad S10-3. One has a broadcom wireless chipset and
one is the newest revision, 06472BU with combination bluetooth/atheros
wifi chipset. Play with the wireless switch too much and it will show up
in rfkill un
Today I am testing with a self compiled kernel with boot delay support compiled
in.
I booted the kernel with the kernel parameters added: earlyprintk=vga
boot_delay=1000
Then I watched the lines coming up one by one during boot and watched the
WLAN-LED:
{{{
bio: create slab at 0
}}}
Then the
Some days ago, I forgot to reload the module after suspending.
I was then able to load some web pages, but the performance was very poor and
often pages failed to load.
When I did a "dmesg" I saw lots of these "ath9k: Unable to set channel" message
in the log, then I reloaded the module and every
The suspend workaround stopped working for me.
No idea why, though.
Time to get the screwdriver
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Upd: My default kernel is 2.6.32-25, on 2.6.35-22 and 2.6.36-rc6, as i
tried, this issue remains without any progress, but suspend workaround
also still works.
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Wireless and Bluetooth switch does not work correctly on lenovo ideapad s10-3
https://bugs.launchpad.net/bugs/577114
You received this
Thanks for workarounds. I use Lenovo S10-3 with Intel 5150 WiFi/WiMAX
card and have this issue too.
Manually i found tip with suspend (works fine without loading/unloading
any modules on this model, just only suspend/resume operations). BIOS
reseting was new to me and works fine too.
Also, suspen
I'm having this problem also. I just upgraded to 10.04 from 9.10 through
System Update, i386 version on a Toshiba Satellite using an Atheros
card. In my case, cutting wireless off manually does successfully work,
but attempting to cut it back on from the switch fails. Additionally,
using rfkill unb
After suspending and resuming multiple time after using the workaround,
I found myself with a read-only root file system after some errors have
occured.
I was only able to login at text console to save the logs, X11 didn't restart
after I have logged out when it was behaving strange.
Before logg
Thanks for your description how to open the netbook to reset the CMOS
RAM by removing the battery and the report that it solves the issue.
This proves that there is a BIOS bug that
* writes something like a lock when the switch is turned off.
* does not release the lock when the switch is turn
Thank you for the bios fix idea. I like the superglue on the wireless
switch! I am going to use that one!
The workaround I used to reactivate the wireless permanently was to
reimage the hard drive back to the original Windows 7 installation. I
was then able to reactivate the wireless using the Win
First I'd like to thank Michael for his workaround. Works perfect every
time though a real pain to have to go through to get wireless working.
So I've got the same issue but a slightly different experience. In my
case, the issue didn't appear until I disabled wireless using the switch
on the sid
Hello,
I would like to confirm that I also have this exact same problem in
every respect (exact same device and OS). I have followed and duplicated
each and every step of this thread and I have had exactly the same
experience in every respect. Does anyone have any update on this
condition that can
Hi Michael!
I got the exact same problem with my wireless connection on my Lenovo s10-3,
running ubuntu 10.4 (UNR) and I am also using the same workaround!
But I am looking for a fix to make the wireless connect by it self,
pleas let us know if you find a solution.
Have a nice day!
--
Wireles
The hardblock says there is something in the machine that is turning the
wifi off, but it's not something the operating system can control.
Seeing the hardblock turn on when you flip the physical switch is
correct behavior, but when it stays blocked when you flip it back means
there is probably a b
When installing an own kernel I forgot to create the initrd.img file in /boot
and thus I have noticed something interesting.
When booting, I saw that in grub menu the wireless LED was still on.
Then I selected the new kernel and got a kernel panic ("Kernel panic -
not syncing : VFS : Unable to
Hi,
This is the same issue i face. Earlier it was working well but now the wireless
does not work and i am tethered to a line. I'm using 10.04 on an ideapad s10-3
netbook. My lspci reports atheros ar9285
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Wireless and Bluetooth switch does not work correctly on lenovo ideapad s10-3
https://bu
** Changed in: linux (Ubuntu)
Status: Incomplete => Triaged
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
** Tags added: kernel-core kernel-needs-review
** Tags removed: needs-kernel-logs
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Wireless and Bluetooth switch does not work correctly on lenovo ideapad s10-3
dmesg log output from above tests.
** Attachment added: "dmesg20100603.txt"
http://launchpadlibrarian.net/49617064/dmesg20100603.txt
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You received this bug notification becau
Then I did another test with the wireless hardware switch:
*** Wireless is working: ***
mich...@ideapad:~$ rfkill list
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
2: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
*** Turned wireless switch from "(
I did some tests again:
*** Boot ***
mich...@ideapad:~$ rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: yes
*** Suspend & Wakeup ***
mich...@ideapad:~$ rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: hci0: Bluetooth
I have blacklisted the ath9k module for testing.
The result is the following:
* The wireless-LED gets turned off when booting, and stays turned on on
wakeup, as before.
* After boot wireless does not work after modprobe.
* After wakeup wireless works after modprobe (rmmod is not necessary
These files contains dmesg output from the test with the
2.6.34-999-generic kernel (linux-
image-2.6.34-999-generic_2.6.34-999.201005111417_i386.deb)
dmesg-2.6.34-999-generic - dmesg just after boot
dmesg-2.6.34-999-generic--suspend1.txt - after suspend/wakeup
dmesg-2.6.34-999-generic--suspend1b
I have tested with the 2.6.34-999-generic kernel, again with no success.
It was even worse, because the workaround using suspend/wakeup and reloading
the ath9k module didn't work.
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Wireless and Bluetooth switch does not work correctly on lenovo ideapad s10-3
https://bugs.launchpad.net/bugs/577
Reloading modules (my previous comment) works only after suspending and waking
up the system.
When the system is booted from power off, wireless is turned off and reloading
the module does not help to reenable wireless.
When the system is restored from suspend, wireless remains turned on, dmesg
The lines from dmesg before I unloaded (rmmod) and reloaded (modprobe)
the ath9k module:
[ 110.996294] ath9k: Unable to set channel
[ 110.996303] ath9k: Unable to set channel
[ 110.996309] ath9k: Unable to set channel
[ 110.996313] ath9k: Unable to set channel
[ 110.996318] ath9k: Unable to s
apport information
** Tags added: apport-collected
** Description changed:
Binary package hint: linux-image-2.6.32-21-generic
I have installed Ubuntu from CD [Ubuntu-Netbook 10.04 _Lucid Lynx_ -
Beta i386 (20100318)] Wireless has been detected automatically and
everything worked fine.
Hi Michael,
Please be sure to confirm this issue exists with the latest development release
of Ubuntu. ISO CD images are available from
http://cdimage.ubuntu.com/releases/ . If the issue remains, please run the
following command from a Terminal (Applications->Accessories->Terminal). It
will
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