Ubuntu :: Laptop Goes Off When Plug/unplug AC Cable?
Jan 13, 2010
My problem here is the following: whenever I plug or unplug the AC cable in or out of my laptop it goes on hibernation, which is very annoying indeed. Sometimes I just want to plug it because I'm downloading something and my battery is running out.I would like to add that when my laptop goes into hibernation, and I try to bring it back up nothing happens, only the fans go on, but no activity other than that, at which point always just end up shutting the computer down cold and restarting it, which is getting to be a huge problem
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Jun 15, 2011
I want to run a script when the switch goes down and an other when it goes up. Is there an easy way to pull this off in Debian (preferably with no other than system tools)? I suppose there is no difference (in the OS point of view) between unplugging ethernet cable and the switch losing power.
On an event I get lines like these in the syslog:
Jun 15 17:49:41 debian kernel: [ 5506.956130] igb: eth1 NIC Link is Down
...
Jun 15 17:49:45 debian kernel: [ 5511.168788] igb: eth1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX
In FreeBSD you can pipe log messages (pre-filtered by regex patterns) to a program. What is the easiest way to replicate this on Debian (with as little additional software as possible)?
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Oct 6, 2010
When I start X, my keyboard does not work. It seems like the wrong layout is being used. If I unplug it and then plug it back in then everything is good. I only have any Xkb options in xorg.conf.d. below is my keyboard config from xorg.conf.d. NOTE: I have /etc/X11/xorg.conf.d symlink'd to /usr/share/X11/xorg.conf.d, if that might be the cause of this problem
Code:
Section "InputClass"
Identifier "Apple USB Keyboard"
[code]...
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Feb 12, 2010
Dell XPS 420: Radeon HD 4670: Philips 720p TV monitor. When booting, after the GRUB screen nothing happens until the HDMI cable is unplugged and replugged. Various ATI drivers installed. Various /etc/X11/xorg.conf used.
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May 10, 2010
After an upgrade to 10.04, every time I unplug the AC adapter, the laptop crashes, and immediately shuts down and restarts, and will boot up normal, and shut down again as soon as it reaches the login screen.The laptop only runs fine when the cable is plugged in.I'm assuming this has something to do with the gnome power manager.I'm running an HP Pavilion dv4-2012la .
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Jan 3, 2010
My question regards available hardware... an adapter taking a USB plug_ at end of a mic cable_ which adapter would then connect to the computer's standard audio/mic input.
Anybody seen such an adapter ? After looking an hour or so this morning on USB gadget sites, I found lots of the audio-mic-plug-TO-usb adapters, but this again is the opposite of what I need.
The problem Im having is with older versions of a sound app I use (audacity)_ newer versions of this specifically support USB mics_ but_ that feature is missing in older versions.
Assuming audacity will treat any legal connection via audio port as "mic"
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Jul 14, 2010
Linux Server automatically reboots when i plug in the network cable.it was working fine till 2 days back and no changes were made to it.any light on this note pls? kindly confirm if any logs are required for the discussion!
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Apr 5, 2011
Guy Im having issues getting my NIC to work. I dont think the NIC is faulty because when I plug the network cable in I get the green and orange light and I get the below result when running lspci | grep net
Code:
:~$ lspci | grep net
02:08.0 Ethernet Controller: Intel Corporation 82801BA/BAM/CA/CAM Ethernet Controller (Rev 42)
[code]....
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Dec 16, 2010
If I install a regular version of Ubuntu onto a USB drive using my desktop,can i plug the usb into my laptop and it will work normal,no issues having used the laptop desktop to install to the usb. Only reason asking because i can disable the harddrive on my laptop so i just unplug the harddrive in my desktop and install ubuntu like that onto usb,if theres a better method for laptop love to hear it
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Dec 22, 2010
Is it possible to up the resolution to the TV's full potential of 1080p? It will currently only go as high as 1360 x 768.
I am using a VGA cable fromm my laptop to the TV
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Aug 31, 2011
I have Debian wheezy, and win xp, installed on my Toshiba Satellite P205-S6337 laptop. The laptop speakers do not work when the computer starts up, but they work in windows. After fiddling with the sound preferences and making sure the volume was turned up with alsamixer. I tried plugging in headphones.I could hear sound on the headphones. Then when I unplugged the headphones the laptop's built in speakers work again! This wouldn't be such a problem except I have to plug in and unplug a pair of headphones to make them work.
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Jul 22, 2010
I'm running a Debian on a laptop (actually a netbook: Asus EEE 1001PX) as a cheap homeserver. However I'd like it to automatically "shutdown -h NOW" when I remove the AC plug (switch it off at the wall). Otherwise I have to ssh to it and call it myself, and that just sucks Can I somehow detect the removal of AC power and upon that run a script ?
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Sep 21, 2010
I'm trying to connect my Xbox 360 to my Laptop via HDMI cable, so that I can use Xbox ony my laptop's screen.
I connected my Latop to my Xbox 360 by HDMI cable, but nothing happens, I was expecting the screen to auto-switch or something, so I went to the monitors GUI and tried to find settings there - unsuccessfuly.
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Mar 14, 2010
Recently installed Ubuntu 9.10 on laptop - new partition. Have PC running XP with internet connection. I have a satellite connect from Germany. I live in Turkmenistan.I know all IP addresses, subnet mask, Default gateway, etc. Can someone help configure internet on laptop w/Ubuntu? I am not the fastest ball down the alley but I shouldn't have too much problem with the terminal. Just be gentle. I just completed a pppoeconf search and was informed something or another couldn't be found. It's a little frustrating because I need to disconnect internet cable from PC and connect to Laptop. let me add that I do not have an internet user name or password "supplied by ISP". But I hooked up connection OK on XP.
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Jan 11, 2011
I have an old desktop computer that I installed Ubuntu 10.04 on. I also have a laptop with Windows 7 Pro which is connected wirelessly to the internet. The desktop does not have a wireless card and the modem is in another room. I have a spare ethernet cable, is it possible to connect the Ubuntu desktop to the internet by connecting it to the laptop with the cable? I'm not very good with computers.If this isn't possible, how would I go about connecting the desktop to the internet?
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Aug 11, 2011
I have a Lenovo Thinkpad T520 laptop with Nvidia NVS 4200m Graphics card. I installed Ubuntu 11.04.
Before I installed Ubuntu 11.04 I had went to my bios and disabled Nvidia Optiums and changed the graphics to Discrete Graphics. Then inserted my Ubuntu 11.04 CD and installed.
With this I had gotten unity to work. However when I pull the power cable from the laptop my screen freezes. Also if press "FN"+ Home or END to change the brightness of the screen my screen freezes and no longer able to move the mouse or press anything on keyboard.
Did anyone ever run into this problem and or fix this issue? I can get the graphics working properly with Ubuntu 11.04 with Unity with a Nvidia NVS 4200m graphics card.
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Aug 23, 2010
1. When booting standalone (no extra display) everything works just fine
2. After plugging in an external display on VGA slot, the boot process hangs during xdm start
Config:
OpenSuse 11.3
KDE environment
DELL Latitude e6510 with 8G of RAM
Graphic card is DDR3 NVIDIA� NVS 3100M 512 Mo
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Jul 15, 2011
Acer 5250-BZ475 laptop, fresh install of Ubuntu 11.04. Boots up beautifully as long as an ethernet cable is plugged in. Otherwise, I get to the login screen and have just enough time to start typing in my password before the entire system hangs hard - no mouse, no keyboard, can't even get to a terminal, nothing. Have to hard power off the machine.
It seems to be a problem with the wireless card trying to initialize, but there doesn't seem to be a bios option to disable wireless on this laptop, so I'm a bit at a loss as to how to fix this problem. By the way, wireless works fine if I boot up with a cable connected - I can see all the wireless access points in my area no problem. I just can't boot without a wired connection, which makes my laptop more or less useless when I'm away from home with it.
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Oct 12, 2010
how I could file share, or make the whole Hard Drive (HDD) accessible to another computer. The two other computers I have are a Toshiba Laptop with Ethernet and USB, and a iMac Intel with Firewire, USB, and Ethernet. Putting these to use along with:
Three Ethernet Cables
Two Printer Peripheral USB Cables
The Two Computers
A 2GB Flash Drive
That is all I can think of right now. I do not want to use CDs. In a way, I would like to do a network boot. So, how do I get the whole HDD visible to the others computers (either/both) and be able to write to it? I want to put Xubuntu on it, and earse the rest of the Hard Drive. The computers getting this are the iMac G3s and the eMac G4. The eMac has 256MB RAM, 40GB HDD, and a 700MHz processor. Two iMacs have 128MB RAM, 40GB HDD, and a 600MHz Processor. The other iMac is the same as the rest but has a 500MHz processor.
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Nov 3, 2010
I was trying to plug projector on my laptop with slackware 13.1 installed. The problem is that the projector stops showing whenever I start X. I can see everything starting from LILO loader, but whenever I type "startx" - bam, no signal or just a black screen on the wall. I try to switch to console mode with ctrl+alt+f1 - the view appears, switching back to X with ctrl+alt+f7 - view disappears. I am using awesome WM. I tried XFCE, but the result was the same. I also tried to change resolution to
Code:
xrandr --output default --mode 1024x768 / 800x600
, but again, no difference. My laptop is ASUS F3Jc. Fn keys doesn't help as well.
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Apr 7, 2010
Can Cat5e RJ45 connector crimper be used for Cat 6 connector because I heard cat 6 connector is different from cat 5e connector and also same question for cable tester can cat5e cable tester be used for cat 6 cable?
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Jul 1, 2010
After some tests I found that some USB Bluetooth Dongles errors, only are recoverable if the USB is unplugged an then plugged again. Is there some way to simulate that a USB device is unplugged and re-plugged?
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Jun 1, 2010
Bus 001 Device 008: ID 13b1:000d Linksys WUSB54G Wireless Adapter
wlan1 Link encap:Ethernet HWaddr 00:18:f8:33:91:7d
inet addr:192.168.1.100 Bcast:192.168.1.255 Mask:255.255.255.0[code]........
It is the linksys WUSB54g V4, im assuming it runs on the rt2500 chipset,when im connected and working it runs fine, however if i try to let a download run, it generally will disconnect and require me to unplug the device and plug it back in to get it working again, i cant just reconnect if i do that it simply wont connect, im connecting to a linksys router with the most recent firmware i think its the wrt54g v7, its setup using a wpa personal password and im connected through manual entry of my ip address due to port forwarding for some of my games, however the same issue persists even when im connected through an automatic configuration.
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Feb 18, 2011
I can't get a certain harddrive out of its mounting (screws too tight) , but I want it connected to a different computer. Is it possible to have the harddrive's powercable connected to one computer, and its SATA cable connected to another computer's motherboard? (The powercable is too short to connect it to the other computer.)
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Jul 13, 2011
I have a flash drive that I regularly use on my laptop. If I unplug the flash drive without first unmounting it, I get a popup notification of a kernel failure (with diagnostics sent to kerneloops.org). Then, if I attempt to shut down the system via the console, it hangs on "The system is going down for halt/reboot NOW!" and doesn't actually shut down. Using Gnome's graphical System > Shut Down feature just logs me out and sends me to the login screen; the shutdown feature from there does nothing. I have to disconnect the power cord on the laptop in order to shut it down, and I don't like doing this.
System: 32-bit Debian Squeeze stable with kernel version 2.6.32-5-686, running Gnome 2.30.2, on an Acer Aspire 5570z.
I use Keepassx to store my passwords and keep the keyfile for my password database on the flash drive in question. I mention this just in case it helps determine what's causing the failure.
dmesg has quite a bit to say about this:
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Jun 8, 2011
I am currently using opensuse to run a server, however I am experiencing some difficulties. Every once in a while, and I mean completely randomly. This will occur out of no where, and then not happen for five days, then occur twenty times in a row. What happens is the computer runs fine, and all is well but suddenly it wont connect to the internet. All applications are fine and everything is working. It isn't frozen, just won't load webpages. I am using a belkin 111v2 wireless g adapter and it usually works fine.
So when the internet freezes, if I unplug any usb the computer freezes. The mouse stops moving and the keyboard won't respond. The caps lock light won't even turn on. However the laser on the mouse is on, but the computer won't respond. Its like its shutting off the usb hubs. The only thing to do is force shut it off and restart until i no longer have the problem. Sometimes it helps if I open it and re-seat the ram, but that gets old. Does anyone have a solution?
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Jun 5, 2010
I have recently bough a 2GB iPod Shuffle 3rd Generation. I have loaded music into it via rhythmbox, and I can listen to it in the computer. The problem is that, when I unplug the iPod it tells me to "Please use iTunes to sync music". The music IS IN the iPod, I don't know what's happening.
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Aug 22, 2010
WinXp sp3 is on disk sdb, then installed Ubuntu 10.04 on sda, can go into diff OS without any problem. I am going to move sda to another machine, when I unplug sda, WinXp can't start to boot on sdb. How to fix it?below is my case output$ sudo fdisk -l
Disk /dev/sda: 160.0 GB
...
Device Boot Start End Blocks Id System
[code].....
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Jun 14, 2010
I want to dual boot openSUSE 11.2 and Windows 7. I already have Windows 7 installed but I have encountered multiple issues in the past with trying to make dual boots. Usually when I install Linux, GRUB decides it wants to go into world domination mode, and "breaks" my Windows installation. I have reason to believe this is because the distros I use come with legacy GRUB, (v0.97) and for some odd reason it lacks commands such as "update-grub" etc. This means I cannot add Windows 7 to the boot menu without going into extreme complications, which have NEVER, I repeat NEVER succeeded. When I boot the Windows drive directly, I get some error about GRUB not finding the device, and it puts me into a grub rescue command line. Now I am no expert in this field at all, but wouldn't that mean that GRUB wrote itself to the MBR of...oh I don't know, ALL of my hard drives? I really want to install openSUSE 11.2, but from bad experience I am really put off as I know that it ships with legacy GRUB v0.97.I am also running Fedora 13 at the moment, I have quite an experimental dual boot running..been trying to get GRUB 2 for hours now, it is definitely there but no commands work, "upgrade-grub-from-legacy" and "update-grub" return with command not found. I've heard this is just a bug but can anybody confirm that there will definitely be a way for me to "fix" my windows installation after it gets "broken" by GRUB?Second idea, unplug my windows hard drive while openSUSE installs?
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Sep 5, 2010
Recently one of my 8.04 updates included a Firefox update that is causing my computer to freeze up and overheat on occasion when I am forced to use my Firefox browser!
When it happens I have to unplug my computer because even the force quit does not work when this happens.
Is there a simple way to get rid of all of my old Firefox plug-ins and add ons?
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