0
votes
0answers
47 views

Network connection error after suspend Ubuntu 14.04

I'm using ubuntu 14.04 and a DSL connection for internet. However, whenever I suspend and resume my session, I'm no longer able to connect to the internet. Could someone help me fix this?
0
votes
0answers
14 views

HP Pavilion dv7 - Ubuntu 13.10 - wil not wake on lan

I am using my old dv7 as a HTPC running XBMC. it will wake on IR, but not by WOL. It also wakes if I open the lid. I am using the NVidia drivers, even finally got HDMI audio out working after alot ...
0
votes
0answers
48 views

Wifi does not work after system sleep

I recently had to reinstall 12.04 onto my desktop system, due to stability issues. Everything has been okay so far except for wifi which doesn't come back up after a system sleep. Rebooting the system ...
0
votes
0answers
7 views

Apparent DNS error when virtualized Ubuntu comes back from sleep

I am running ubuntu 13.10 in Virtualbox on a Windows 8 host. When my host machine sleeps and wakes, my tabs in guest Ubuntu no longer connect even after the main connection is restored. What makes ...
0
votes
0answers
46 views

Suspend takes very long time, wireless card unavailable in network manager on resume

When I put the laptop to sleep from ubuntu gui it takes a very long time, so there is something happening that's not logged. When the computer is resumed again, I've lost the wireless connection and ...
0
votes
1answer
48 views

how to resolve wifi disconnects and can't reconnect until disable and re-enable networking?

I don't know if this is something that already has a solution or not. I am running ubuntu 12.04 LTS and wireless driver rtl8187. My wireless connection drops after a while (like an hour or so) and ...
0
votes
0answers
17 views

Wired connection doesn't work on startup, it works on suspend with suspend_modules however

I installed Ubuntu and realised the only Internet connection that was working was the WiFi one, but I need to have a wired one working where I live (which is in University halls) because we're not ...
0
votes
0answers
81 views

Ubuntu having problems reconnecting on wireless network after suspend

I have searched for an answer but haven't found a simple solution or one that shares my setup. This problem should be pretty clear cut so maybe someone can help. Here's my set up. Have an HP ...
0
votes
0answers
81 views

Wake up on Lan on access without magic packet

I have installed ethtool and ran "ethtool -s eth1 wol g" to allow my server to wake up on magic packets, this works but is not quite what i want. My server only gets accessed from within my home ...
1
vote
3answers
88 views

Cannot get wireless network after suspend

I've been working on an issue of calculation for months, but I can't get my wireless card to work. It always shows to me : Device not ready. My laptop is Acer 4750g with Qualcomm Atheros AR9287 ...
1
vote
0answers
77 views

Problems with 5GHz wifi in Kubuntu

NetworkManager works just fine as long as I'm connected to a 2.4GHz access point. I can suspend, resume, etc and it always finds my proper network and reconnects. The problem begins when I select a ...
0
votes
1answer
73 views

Almost ready to downgrade over frustration

I have two problems that no one will seem to answer. It involves two things: network connectivity and key features such as restart and shutdown not working. The network won't re-enable after ...
1
vote
0answers
108 views

13.04 Ethernet disconnects after laptop goes to sleep

I have an ASUS F502C laptop that works great with Ubuntu, except for the fact that I lose ethernet when my computer goes to sleep, and nothing I do, short of rebooting, can get the internet back. I've ...
1
vote
1answer
81 views

Wake on Lan on Ubuntu?

There is a computer in lab I need to turn it on wakeonlan, I followed these instructions. I used gWakeOnLan tool to wake up the system. The default UDP port number is 9 and i checked from the website ...
2
votes
2answers
962 views

Hardware wireless switch has no effect after suspend and 13.10 upgrade

This seems to be a fairly chronic problem, as shown by the following questions: How do I fix a "Wireless is disabled by hardware switch" error? Wireless disabled by hardware switch ...
16
votes
2answers
5k views

Network disabled on some wake-ups on saucy laptop [closed]

Since I upgraded to Saucy Salamander 13.10, with every third suspend or so, the network is disabled and I'm unable to re-enable it. I've had to reboot to make it run again. The network menu will have ...
1
vote
0answers
32 views

Unmanaged network for second user

I use Ubuntu 13.04 on a Dell studio XPS laptop and we usually have two users logged on. When not using the computer we close the lid, which puts it to sleep. If user one, the one first logged on, ...
0
votes
0answers
356 views

Ubuntu 12.04 LTS dual boot with windows 7 wifi stops working after suspend, keep requesting authentication after reconnecting attempts

I am using an HP Pavilion dv7 laptop that has wifi driver: Intel(R) Centrio(R) Wireless-N6150 (if you are not sure where I got this, it is in the "Device Manager"/ "Network Adapter"/. you need to ...
0
votes
0answers
48 views

Broadcom STA 4312 wireless not working after waking in 13.04

I installed 13.04 from the ISO DVD, running as dual boot with vista, followed by the bcm 4312 wireless driver via Ethernet. I then disconnected from Ethernet, as wifi was working and the wifi LED ...
0
votes
0answers
121 views

After Suspending and waking up there's no WLAN connection any more

When I suspend Ubuntu and wake it up, there is no WLAN connection any more. The output of lspci -nn is: 00:00.0 Host bridge [0600]: Intel Corporation 2nd Generation Core Processor Family DRAM ...
4
votes
1answer
470 views

Is there a way to suspend without turning off network?

This is a simple question. Is there a way to set the Network manager to not shut down when going in to suspend mode?
1
vote
0answers
1k views

WiFi can't connect after suspend

I've had this problem since Ubuntu 11.10 (my first install) but I was able to get around this issue with this answer. After I installed Ubuntu 12.04.1 I tried to use the same fix as before but I ...
1
vote
1answer
137 views

modified suspend mode for ubuntu

Is it possible to put ubuntu (12.04) into a 'modified suspend' mode which basically works like the regular suspend, but allows me to run my vlc for streaming video through the network, while I am away ...
0
votes
2answers
149 views

Suspending computer and maintaining internet connection

Some computers in this network have allocated LAN IP addresses, although other computers (the visitors) can sometimes steal the allocated IP addresses. Recently, suspended computers are losing their ...
2
votes
1answer
688 views

How can I keep Ubuntu from dropping my network connection when it goes to sleep/hibernate mode?

I have my computer running a Minecraft server as well as sshd (so I can sign in and check on things), but if I leave my computer on for about a day it goes into sleep then eventually hibernation mode ...
1
vote
0answers
186 views

Suspending my laptop breaks ethernet over firewire, are there commands which can fix it? [closed]

As mentioned in this question I am using a firewire cable to provide a private network between my laptop and my desktop, because it makes using the screen sharing program synergy much nicer than using ...
6
votes
4answers
2k views

Slow Wireless Reconnect After Suspend

I a Broadcom 4312 using the STA drivers, I reinstalled ubuntu because the b43 drivers were giving me a huge hassle along with some weird kernel issues. My wireless speed is fine, everything works ...
8
votes
4answers
5k views

Wake from hibernate on ssh request

Is there a feature (or aptitude package) in Ubuntu 10.04 that will wake my computer up from standby when it gets an ssh (or other webrequest). I've been trying to put my computer in hibernate/standby ...