Wi-Fi drivers for Hp Mini 110

which ubuntu version do you use? and could you please open a terminal and type lspci and show the output?

Ubuntu 10.10 -

 Broadcom Wireless LAN Driver for Microsoft Windows 7

VERSION: 5.60.350.11 Rev. A
DESCRIPTION:
This package contains the Broadcom Wireless LAN Drivers that are required to
enable the integrated Broadcom Wireless LAN Adapter in supported notebook models
that are running a supported operating system.

PURPOSE: Routine
SoftPaq NUMBER: sp49541
SUPERSEDES: sp48591
EFFECTIVE DATE: 05 August 2010
CATEGORY: Driver - Network
SSM SUPPORTED: YES

PRODUCT TYPE(S):
Netbook

PRODUCT MODEL(S):

DEVICES SUPPORTED:
Broadcom 802.11g
Broadcom 802.11a-g
Broadcom 802.11a/b/g/draft-n
Broadcom 802.11a/b/g/n
Broadcom 43225 802.11b/g/n
Broadcom 4313 802.11b/g/n

LANGUAGE(S):
Global

FIXES:
- Fixes an intermittent issue where a "blue screen" event occurs when entering
Hibernate mode.

PREREQUISITES:
None

HOW TO USE:
1. Download the file by clicking the "Download" or "Obtain Software" button and
saving the file to a folder on your hard drive (make a note of the folder where
the downloaded file is saved).

2. Double-click the downloaded file and follow the on-screen instructions.

3. Reboot the notebook after the installation is complete.

NOTES:
- After the files are unpacked, the Setup program runs automatically. If the
setup program (Setup.exe) needs to be run manually, look for it in the download
directory.

- For HP Notebooks that support Cisco Compatible Extensions, if the Broadcom IHV
Extensions are not required, add the command line argument "-noccx" to the
setup.exe command line string. If HP System Software Manager (SSM) is used, and
the Broadcom IHV Extensions are not required, add the command line argument
"-noccx" to the SilentInstall command line in the CVA file.

Copyright (c) 2010 Hewlett-Packard Development Company, L.P.

you can let ubuntu look for a proprietary driver:

System > Administration > Hardware/Additional Drivers

if that doesn't work this howto might help you: https://help.ubuntu.com/community/WifiDocs/Driver/bcm43xx

Hi,

Please first connect your network card to the wireless router using an ethernet cable (also known as a LAN cable).

In order to gather essential troubleshooting information about your wireless card, please follow this procedure:

Step 1: Open Terminal from "Applications->Accessories->Terminal"

Step 2: Please copy-paste the following command from the https://answers.launchpad.net/ubuntu website in Firefox into the Linux Terminal. Do NOT copy-paste from the Email message into the Terminal, as that will only copy PART of the command. The command STARTS with the word sudo and ENDS with the word lsmod. So please copy-paste the ENTIRE command below from Firefox into a Terminal, press <enter>, then enter password when sudo asks for password, then press enter again.

Tip: If you have a wheel mouse or 3 button mouse you do not need to type commands into the Terminal. Highlight the command written on the page. Move your cursor anywhere in the Terminal and press the wheel or middle button. Automatic Copy and paste! No spelling mistakes! No Typos! No other errors!

sudo apt-get update; sudo apt-get install hwinfo grep; sudo lshw -C network; rfkill list; sudo iwlist scanning; cat /etc/network/interfaces; cat /etc/lsb-release; lspci -nn; lsusb; sudo lshw -short; uname -a; dmesg | egrep 'acx|at76|ath|b43|bcm|CX|eth|ipw|irmware|isl|lbtf|orinoco|ndiswrapper|NPE|ound|p54|prism|rtl|rt2|rt3|rt6|rt7|usb|witch|wl'; iwconfig; cat /etc/modprobe.d/* | egrep 'acx|at76|ath|b43|bcm|CX|eth|ipw|irmware|isl|lbtf|orinoco|ndiswrapper|NPE|p54|prism|rtl|rt2|rt3|rt6|rt7|witch|wl'; sudo hwinfo --netcard ; cat /var/lib/NetworkManager/NetworkManager.state; sudo lsmod

Step 3: Please post results (copy/paste terminal output) on this thread. The troubleshooters here need to see the full Terminal output from running the above command.

Regards,

Mark