[ltp] Re: X60s/X200s kernel 3.7.0 compiled no wifi. (Old 2.6.32, ubuntu wifi works)
Thu, 06 Nov 2014 18:37:40 +0100
>> "Stefan" == Stefan Monnier <firstname.lastname@example.org> writes:
>> wlan0 Link encap:Ethernet HWaddr 00:1e:65:dc:90:e0
>> UP BROADCAST MULTICAST MTU:1500 Metric:1
>> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>> collisions:0 txqueuelen:1000
>> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
> If you have wlan0, it normally means the driver is loaded properly (and
> firmware was found). What does `iwconfig' or `iw dev' say? What about
> `iwlist scan?
For the 3.7 kernel:
pan0 no wireless extensions.
wlan0 no wireless extensions.
lo no wireless extensions.
eth0 no wireless extensions.
sudo iwlist scan
pan0 Interface doesn't support scanning.
wlan0 Interface doesn't support scanning.
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
For the official ubuntu kernels these commandos behave as expected.
I am really desperate.
Maybe I have to re install in order to get trim support via xfs or ext4
(although I prefer to keep jfs)