I recently had issues with secure boot and couldn't boot the Live CD/USB but after disabling secure boot, I was able to 'TRY UBUNTU'. My currently problem is that I can't access WIFI or LAN from either Ubuntu 12.04 or 12.10 Live CD/USB which I do from Windows 8. Also, the wireless button is able to turn on and off the wireless LED but doesn't find available WIFI. Please, what should I do to get both WIFI and LAN working on Ubuntu using Toshiba qosmio x870?
UPDATED:
Here's the output of lspci:
ubuntu@ubuntu:~$ lspci
00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4)
00:1c.4 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 5 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM76 Express Chipset LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
01:00.0 VGA compatible controller: NVIDIA Corporation Device 1213 (rev a1)
07:00.0 Ethernet controller: Atheros Communications Inc. AR8161 Gigabit Ethernet (rev 10)
08:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device 8723
09:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader (rev 01)
The solution provided in this link Drivers for Realtek wireless module for Toshiba by @izx solved the wireless problem. Now I'm able to connect to my home wireless and can also see other wireless around from Ubuntu Live CD/USB.
All you need to do is open a terminal, and type/paste one line at a time the following:
sudo apt-get update
sudo apt-get install build-essential linux-headers-generic linux-headers-
uname -r
wget -O- http://dl.dropbox.com/u/57056576/DRIVERS/REALTEK/rtl_92ce_92se_92de_8723ae_linux_mac80211_0006.0514.2012.tar.gz | tar -xz
cd rtl_92ce_92se_92de_8723ae_linux_mac80211_0006.0514.2012
make
sudo make install
sudo modprobe rtl8723e
Update: To get my Atheros AR8161 (LAN) working, I did the following:
apt-get update
apt-get install linux-generic-lts-quantal
After updating my kernel, my WIFI stopped working. Here is what I did to get it up and running.
For kernel 3.5 and above, use the newer driver version:
wget -O- http://www.liteon.com/UserFiles/driver/Module/Network/WLAN/RTL/rtl_92ce_92se_92de_8723ae_linux_mac80211_0007.0809.2012.tar.gz | tar -xz
cd rtl_92ce_92se_92de_8723ae_linux_mac80211_0007.0809.2012
make
sudo make install
sudo modprobe rtl8723e
If it doesn't work then you need to remove rtlwifi because the version that comes with the lower kernel is different from the one the newer rtl8723e is compiled against. That way, the new one will work!
Hence, do the following:
rmmod rtl8192se and any other rtl that was compiled with the previous kernel.
rmmod rtlwifi
Finally, execute
sudo modprobe rtl8723e
and your wireless should be up and finding all wireless around.
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