Hey, I am having a similar problem. I have just done a fresh install of 12.10 on a toshiba satellite c850d duel booting with windows 8. I have no wireless connection. It doesn't show in the top panel or the network settings. I replaced the r8169 driver with r8101 as recommended in this thread. Unfortunately I still don't have any sign of my wireless. Below is the output from what I did.
Code:
colin@colin-Satellite-C850D:~$ lspci -v
02:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device 8723
Subsystem: Realtek Semiconductor Co., Ltd. Device 0723
Flags: bus master, fast devsel, latency 0, IRQ 4
I/O ports at 3000 [size=256]
Memory at f0200000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
06:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 05)
Subsystem: Toshiba America Info Systems Device ff1e
Flags: bus master, fast devsel, latency 0, IRQ 44
I/O ports at 2000 [size=256]
Memory at f0104000 (64-bit, prefetchable) [size=4K]
Memory at f0100000 (64-bit, prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: r8169
Kernel modules: r8169
colin@colin-Satellite-C850D:~$ cd ~/Downloads
colin@colin-Satellite-C850D:~/Downloads$ tar xvf r8101-1.023.00.tar.bz2
r8101-1.023.00/
r8101-1.023.00/src/
r8101-1.023.00/src/rtltool.h
r8101-1.023.00/src/rtl_eeprom.h
r8101-1.023.00/src/r8101.h
r8101-1.023.00/src/r8101_n.c
r8101-1.023.00/src/rtl_ethtool.h
r8101-1.023.00/src/rtl_eeprom.c
r8101-1.023.00/src/Makefile_linux24x
r8101-1.023.00/src/Makefile
r8101-1.023.00/src/rtltool.c
r8101-1.023.00/autorun.sh
r8101-1.023.00/readme
r8101-1.023.00/Makefile
colin@colin-Satellite-C850D:~/Downloads$ cd r8101-1.023.00
colin@colin-Satellite-C850D:~/Downloads/r8101-1.023.00$ sudo sh autorun.sh
[sudo] password for colin:
Check old driver and unload it.
rmmod r8101
Build the module and install
DEPMOD 3.5.0-21-generic
load module r8101
Updating initramfs. Please wait.
update-initramfs: Generating /boot/initrd.img-3.5.0-21-generic
Completed.
colin@colin-Satellite-C850D:~/Downloads/r8101-1.023.00$ cd ~/
colin@colin-Satellite-C850D:~$ lspci -nn | grep 0200
06:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller [10ec:8136] (rev 05)
colin@colin-Satellite-C850D:~$ lsmod | grep r8
r8101 103388 0
colin@colin-Satellite-C850D:~$ cat /etc/modprobe.d/blacklist.conf | tail -n5
# continues to build and is installable for the few cases where its
# really needed.
blacklist amd76x_edac
blacklist r8169
If anyone out there has an answer please help.
Thanks.
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