Ubuntu 10.04 LTS in laptop Acer Aspire 5750G does not see wired internet
Laptop has two-boot system, Windows 7 and Ubuntu 10.04 LTS. I before installing 10.04 I tried Ubuntu 11.04 from CD, it did not work at all (screen was black), so I've installed 10.04. The installation went smoothly. However, internet is NOT achievable under Ubuntu, while works without problem under Windows 7. I'd appreciate suggestions how to force the laptop to discover the internet wire.
The results of Code:
lshw Code:
lspci |
You do not say if you are using DHCP or not.
What about ifconfig ethX (where X is you number ie 0,1) Is the card "up"? Have you checked your networking config file? Your dns config file? |
Ubuntu 10.04 LTS in laptop Acer Aspire 5750G does not see wired internet
Quote:
2) It looks like the card is not seen, ifconfig eth0 (eth1) ---> device not found (However, under Win 7 the connection to Internet works perfectly!) ifconfig: Code:
lo Link encap:Local Loopback Code:
# networking - configure virtual network devices 5) Should I add something into network-interface.conf file? Code:
# network-interface - configure network device |
Just because it worked in M$ does not mean anything.
It appears that you are using a Broadcom Corporation Device. There may be a driver issue as Broadcom devices use proprietary firmware. try: Code:
lspci | grep -i wireless http://linuxwireless.org/en/users/ |
Solution for wired networking: install driver tg3
Quote:
Note: in my case this code did not show anything,so, it is more helpful just to go through whole lspci-list and seek for Network controller. In my case it was Broadcom Corporation device, so, I went to their site. |
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