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Issue 9: WiFi Issue
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Status:  New
Owner:  ----
Type-Defect
Priority-Medium


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Reported by andrei.gavrila, Feb 24, 2008
Ubuntu version: 7.10
eee-ubuntu-support version: 0.7

Under certain conditions (unwilling to reproduce, requires several full 
Ubuntu installs), the ath_hal.ko module seems to be present in the 
volatile/ folder of the kernel modules (/lib/modules/2.6.22-14-generic). 
This makes the rm -rf madwifi/* useless, since the module is still present 
in there and will cause the ath_pci module to complain about symbol 
version mismatches/symbols missing and, therefor, not load itself. Since 
the eee-wifi-on-off.sh script started from X (keyboard shortcut) does not 
report any errors, it becames very hard to detect the issue and debug.

Solution: 
rm -rf lib/modules/2.6.22-14-generic/volatile/ath_hal.ko (or *, not sure 
if we need the other modules; I've done it, the system is fine).

This should be added to the script, in the modules install section.

Comment 1 by puccaso.com, Feb 29, 2008
would this have any effect on hardy alpha 5?
Comment 2 by andrei.gavrila, Mar 01, 2008
Well, I'm not sure. But my best proposal is to simply have a list of all madwifi
modules, loop through it and do a "rm -rf `find /lib/modules/ -name $module`". I
think the modules gets to volatile once it's accepted as a restricted driver. Or if
it's not. Not sure, though.

If this is a new behavior in Gutsy, I assume it's a new thing that might stay here
for a while (that's why it might be there for Hardy).

Comment 3 by webmas...@mytownsawinner.com, Mar 14, 2008
Any idea why the signal strength is so bad? I can be sitting right next to my router
and still only get 2 bars. But when i install Xandros, I can sit in my front yard and
get a full signal.
Comment 4 by andrei.gavrila, Mar 14, 2008
The signal strength can't possibly be related to this package (eee-ubuntu-support).
This package provides the madwifi driver patched with the Asus provided patch and
compiled for Ubuntu.

Check the output of iwconfig (in a terminal) and see the link quality. See if that's
low. If it is, it may be a driver issue (ath -> madwifi team). If not, but the two
bars are reported by some plugin/applet, check that with NetworkManager or the
plugin/applet developers.

Anyway, this is not related to this ticket. If you strongly believe it may be related
to this, please create another ticket :)

Comment 5 by ID3379, Apr 09, 2009
I tried eee-ubuntu-support_v0.7 patches on my Eee PC running 8.10 and had no luck
with wifi working, everything else but wifi works,

Does anyone have an alternative link for:

http://madwifi.org/ticket/1679
http://snapshots.madwifi.org/special/madwifi-ng-r2756+ar5007.tar.gz

These look like the main two things that are working for people and neither link
works for me :(
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