Fedora Hardware :: AC Adaptor Alternately Plugged In And Unplugged?
Dec 30, 2010
I am using a Laptop with Fedora 12 and got a recent issue with the power management. I am not sure if this issue is Fedora-related, thereforeI have a (relatively) new main battery in my laptop and a (relatively) new Ac adapter (both not older than 6 months). Besides, a second battery is installed. Recently, I took out the second battery because I needed to use the CD rom drive. Then I put back the second battery (when the laptop was off, of corse).
After I switched the Laptop on again, everything works fine unless the laptop is thinking I am unplugging and plugging in the AC adapter every 3 seconds or so. I can see that behavior when clicking on the battery symbol, as the following terms change every few seconds:AC Adapter: Plugged inAC Adapter: Not Plugged inAlso I notice that the batteries are much slower charged than before when the laptop is operating, and even slower or halting when the laptop is powered off.
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Mar 23, 2010
I have a problem with an Acer Aspire One Netbook running 10.04 (although this problem occurred in Karmic as well). The problem is that if the laptop is unplugged from the AC adaptor, the power indicator doesn't pick up the change, although the screen dims (I think the BIOS dims the screen). This usually wouldn't be a problem, but when the laptop runs out of battery, the machine goes completely dead, rather than hibernating at critical like it should.
I've followed the instructions on the wiki page but it still doesn't work. Obviously I'm quite worried about data loss here, especially since it's a physical hard disk!
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Aug 22, 2011
My Fedora 15 is not boot properly when ethernet is unplugged.It is kind of blocked and the moment I plug in the ethernet, it work fine.I have attached the /var/log/messages, there is time gap of 1 min 30 sec, that is when i plugged in the ethernet.Can i anyone tell which service is blocking exactly.
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Jan 1, 2011
I installed fedora 14 on a server appliance . After that , i decided to change the hardware , but now i have a problem !!! Fedora 14 on new appliance can not recognize network interfaces (eth*).
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Dec 4, 2010
I have been given an Edimax EW7318USG wireless adaptor,no drivers.I download 2008_0506
_RT73_Linux_STA_Drv1.1.0.1.tar.zip from [URL]..onto my Linux computer using an adaptor from another computer.but cannot find out what to do next:. I have just installed Fedora 11 from a Linux Format magazine DVD.
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Sep 10, 2010
I wants to ask if there is any method to configure bcm4313 wireless adaptor to monitor mode.
I need to do this for my graduate project
till this moment, what I'm sure of is that ndiswrapper doesn't support monitor mode.
Is there any way to use monitor mode on this adaptor?
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Jun 27, 2011
very new to using fedora and trying to install my belkin wireless adaptor is not working at all. It reads the disk but says there is an error.it still works fine on windows so i'm not sure how to fix this.
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Apr 14, 2011
I currently have a dell studio xps 16.. I'm new to Linux and can not seem to figure out how to force my laptop to play from its on board speakers. The laptop seems to believe there is headphone attached to the port constantly.. I figured this out when I use to run windows.. and my skype calls always activated the speakers.. so i know theres nothing wrong with the speakers (well i hope not). Is there any possible way to ignore the sound ports and force play from the speakers?
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Jun 8, 2010
I have some years experience of linux & programming, but I don't really know whats "under the hood" in a PC. I decided to learn. I have two hard drive disks in one of my computers, so I decided to see if I could run it with only one. I removed the voltage from one of the hard drive disks and when I booted, of course the cumputer gave me the message: "Disk failure, insert system disk and restart". When I reconnected the HDD in my computer and booted once again, I got the same message.
This brings me to my first question: Why can't I start my computer as usual after unplugging and replugging one of my two hard drive disks? All cables remains the same, what has changed? The first question remained unanswered and I tried to install a OS on one of the HDDs when the other was disconnected. This worked fine and I set up a windows/debian dual boot. Perfect! But after reconnecting the disconnected HDD I tried to do the same thing (so I would install a new version of the system I started out with, a windows/debian dual boot). I formatted and installed windows on one of my HDDs again. It was bootable.
When I installed debian and let the installer set up Grub, I got the message "Missing operating system" when booting. I tried to install only linux (without windows) and I reached the same resault: after unplugging and replugging one of my 2 HDDs I can no longer boot a debian operating system, though the installation runs without a problem. What has happened? What do I need to do to be able to install a working debian system on this computer? (installing windows works fine) Has the settings of my BIOS changed when I unplugged?
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Apr 29, 2010
When my Western Digital MyBook is plugged into my desktop machine via usb everything works fine. The computer boots up normally to the dual boot screen, and all OS options will boot up normally. However, if I unplug the external hdd (whether that be when the computer is off, or I unmount it and then restart) before I get to the dual boot screen I get an error message informing me that I have incorrect boot media, and to insert and hit any key. Some background: I have checked the bios and it is set up to boot from the internal sata hdd as the first boot device, and there are no usb boot devices defined. Prior to making this a dual boot machine, it ran windows only, and had no issues booting when the external hdd was unplugged.
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Feb 18, 2011
I have got rid of windows 7 of my laptop and installed Ubuntu 10.10. So for the past week or so have done a lot o testing and stuff. Laptop I have is hp pavilion tx 2000 model tx 2130ea. Problem I have is laptop wont boot when unplugged but boots when plugged in. When it starts up you can hear the logo music but screen remains black. Now I have found what the problem is after hours of fault finding. Ubuntu detects the additional drivers to download wireless driver etc., and a couple of nvidia 2d/3d drivers so its when one these nvidia drivers are installed is what causes the problem when booting up unplugged. No problem when plugged in. At the moment I just have not installed these nividia drivers and all is good. Graphics Card Nvidia Geforce Go 6150.
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Aug 5, 2011
I am running Fedora 15 on an Asus laptop. I have noticed that when I plug in my headphones, the main laptop speakers do not mute.
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May 26, 2010
So basically, as rookie as it sounds, I spent about 3 days trying to figure out why my computer wouldn't boot (BIOS not found, then it ran grub rescue) until I saw that my external hard drive (which evidently somehow has some file on) was unplugged. I am running windows and ubuntu 10.4 on partitions on my computer's internal 120gb drive. The problem I have is that during these 3 days, I re-installed ubuntu on the drive from the CD- so I think I have 3 partitions, even though the 3rd does not show up as an option to boot into from startup.
What it does show though, is on my desktop I have 2 mounted drives:
One 52gb one that has my Windows files in it, and one 44gb one that has ubuntu files in it, but NOT the ones I use- this is the rogue copy I installed by "accident". I checked this by looking through the contents and it was all minimal (nothing in home folder).
How do I "remove" this partition safely, and return to having just a windows an ubuntu partition?
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Oct 10, 2010
I just noticed this issue today but when I unplug my laptop from its adapter, the battery loses 44% of its battery immediately, Is there any way of solving this?
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Mar 20, 2010
I ended up inheriting an IBM Intellistation Z Pro desktop with Red Hat 2.6.9-78.0.17.EL, that used to be part of a company network (hard IP, domain, etc). I'm trying to boot and connect to my home internet provider.With or without ethernet cable connected, the boot process seems to timeout on a number of steps (system logger, NFS Statd, automount5) and eventually get's stuck in NFS quotas.I started looking at /etc (in single user mode) and of course there are a bunch of files (hosts, resolv.conf, etc) with hard IPs, domains, etc.My questions are:- how hard is to change network setting to use soft IP and be able to connect to my provider
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Oct 26, 2010
I accidentally unplugged my usb drive before unmounting it. In windows this is no big deal, so I'm used to that. However, I'm finding that in Kubuntu 10.04 this is a big deal. Now I can't mount any other drives unless I use the command line. Also, I can't unmount anything, even if I mount it on the command line.
What do i do? I know a reboot will fix this, but if it happens again i will be right back at this point. It should not take a full reboot just to unmount a drive. I have tried umount -l and umount -f and the terminal window just hangs.
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Jun 3, 2011
I received a new Cyberpower CP1000PFCLCD UPS today. I let it charge for about 6 hours.My server is a former desktop PC with the following specs:MSI MotherboardAMD Athlon XP 2000+ CPU768 MB DDR RAMDual 80 GB HDD running RAID 1 (Disk Mirroring)After shutting the server, router, and backup drive down and plugging in the UPS, I did the UNPLUG test where you unplug the UPS to see if everything stays on.My Router and Backup disk both stayed powered on, but the Server immediately rebooted.Does anybody have any ideas how I can fix the server rebooting problem? It should be staying on just as everything else.
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Oct 17, 2010
this issue has been bugging me for years. I want the same capability in Fedora that exists in most recent versions of Windows -- disable the touchpad on my laptop if an external mouse is plugged in. Note that my how-to is a little hardware-specific regarding the actual disabling of the touchpad; I'll discuss that more at the end of the guide.
So, here goes: For my OS (Fedora 13 x86_64) and hardware (Dell Precision M4500) - I needed a specific utility and three scripts. This Dell's trackpad and nipple-stick are seen as an 'internal' PS/2 mouse by Fedora, so I had to install 'xinput' to disable it.
[Code]...
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Dec 16, 2010
I've been asked to look at a system which is running slowly. It's running hardy on an intel Q9400 quad core CPU system which should be a pretty fast machine.
The most obvious symptom of this problem is that the terminal takes about 10 seconds to open instead of the usual fraction of a second.
What I've discovered so far is that the system has 2 network ports one configured to access the LAN and the other to connect directly to another piece of hardware using a different subnet. If the LAN is not connected the system runs slowly and if it is connected it runs at normal speed. It also makes no difference whether or not the second network port is connected.
I've looked at the system monitor and can see no abnormal network traffic or processes using a lot of CPU resources.
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May 24, 2011
i used ubuntu maybe for a year but i dislike unity and i installed gnome 3 via ppa but it wasn't so stable.now i installed fedora on my netbook and really like!Gnome 3 is very stable but i have a problem with my printer.Fedora notices it plugged in my printer HP Laserjet p1005 but it doesn't find any drivers.
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May 28, 2011
Since I bought my computer and I installed Linux on it, I had this problem...
Back in the day I never Found a REAL Solution and finally my "solution" (in Fedora)
was installing "pavucontrol" to choose the Devices when I needed to Switch.
Via the Pulse Audio Volume Control I was able to Mute speakers or Headphones
at my will, even if I had both connected, this thing worked from F12 to F14 very well...
(The same problem is present in every distro I tried and sometimes it was solved the same way in other distros)
But Now, I'm in F15 And my magic workout doesn't work anymore... it doesn't matter
wich device I choose as output, the PC simply don't mute one or another and my headphones and speakers sound at the same time.
The Sound card is a HDA INTEL with the Realtek ALC662 rev1 Chip, as I said before,
I'm using Fedora 15 KDE (64 Bit version) and I'm running ALSA v 1.0.23 with pulseaudio 0.9.22-5
The output of "lsmod | grep snd" is:
snd_usb_audio 98871 1
snd_usbmidi_lib 18066 1 snd_usb_audio
snd_rawmidi 20308 1 snd_usbmidi_lib
[Code]....
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Aug 4, 2011
In Fedora 15, when I plug a USB drive, Nautilus will automatically open and show whats inside of it. I'm working in a project where I have to plug and unplug USB drives many times, and Nautilus opening every time is really annoying. I tried to use gconf-edit and set the keys apps>nautilus>preferences>media_automount and media_automount_open to false, but it didn't work.
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Dec 7, 2010
I installed ubuntu 10.10 and it seems everytime I unplug my laptop it freezes and the caps lock flashes. This happens pretty much every time. I installed fedora 14 had no problem with unplugging the charger but I didn't like it and couldn't get WiFi working right. So I installed ubuntu 10.10 hoping it would be gone and I have the same problem again. I have a AMD Athlon II Dual-Core Processor M300
(32-bit)
3GB DDR2 memory
320GB HDD (5400rpm)
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Jun 18, 2010
I've been troubleshooting a friends computer and we've pretty well hit a brick wall. The issue at hand is the video card will not output properly. To be specific, it's an NVidia card with both DVI and VGA ports. We want it to output via the VGA and ignore the DVI because there's nothing plugged in there (the monitor we want to use doesn't support DVI). At any rate, the only time we can get the VGA to work is when we have another monitor plugged into the DVI port and dual head the system. When we do this it also adds an extra "Unknown Monitor" to the display panel. When we just use the DVI the extra "monitor" disappears. now we don't want to have monitor sitting here useless just so we can use the vga out, but there seems little else to do. We tried installing the Nvidia proprietary drivers through the software manager and yum and it failed both ways.
This is really frustrating because it seems like it should be such a simple thing but nothing works. Does anyone else have similar issues? is there something i can do to fix this? I apologize if i've not provided enough info, but ask and i'll post anything you need to diagnose.
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Mar 24, 2011
Is there a way to auto run a script when a usb hard drive is plugged in without creating a udev rule or something similar. The idea is that no matter which computer I plug the drive into it runs the script automatically (I want to EXPORT some directories when the drive is plugged in)?
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Apr 7, 2010
I just installed fedora 12 on my new lenovo laptop sl510 where I have pulseaudio over my alsa. The problem is, when I plugin headphones in 3.5 jack the speakers dont mute which is really irritating. I tried switching from "analog output" to "analog headphones", but what that does it mutes both.
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Apr 21, 2010
I formatted the USB flash drive using Karmic's Format Disk utility (right-click on a volume, select "Format..."), and selected "Encrypted, compatible with Linux (FAT)" from the "Type" drop-down menu.It mounts correctly when I plug it in, and I can access the files just fine.When I unplug the Flash drive without using the 'Safely Remove Drive' option, the icon on my desktop changes its name to '2.0 GB Encrypted', instead of disappearing and unmounting like my unencrypted Flash drives do.
I would like to have encrypted Flash drive treated in the same way as my unencrypted Flash drives, which disappear and unmount when unplugged, even if the 'Remove Safely' menu option isn't used. What can I do to accomplish this?NOTES:When I plug the encrypted Flash drive in, the following line shows up in the output of 'mount'. 'secure' is the name I gave the disk during the format process:
Code:
/dev/mapper/devkit-disks-luks-uuid-302db16c-c6e2-4dd9-a259-436437c76475-uid1005 on /media/secure type vfat
[code]....
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Feb 23, 2010
Whenever I plug in my PSPgo via USB, it shows up in Nautilus as:
Code:
The first line is the system's onboard memory, and the second line is my 16 gig memory card. It used to mount as:
Code:
I *cannot* unmount the drive. The computer does not seem to be able to find the mount point to take it off from. When I unmount from Nautilus, it says:
Code:
Error unmounting:
If I just unplug the drive, the entry in /media remains as 1C[glitchy box thing][series of underscores] (see screenshot)
I tried looking at the drive in gparted, and it says:
Code:
Code:
Is my PSPgo becoming corrupt or something? That would be supremely unpleasant. I'd definitely like to avoid that, if at all possible.
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Nov 6, 2009
I plug a USB device, it gets a /dev entry, e.g. sdf, i mount its filesystem, then some program opens a file on this filesystem. I unplug this device, its /dev entry disappears, but if i replug this device again, it gets another name - sdg.
How can i force the program to close the file so the filesystem is ready to be unmounted without using "lazy unmount" to release the device name, BUT so that the program doesn't crash after trying to make I/O to this file, and, of course, without having to kill the program?
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Apr 21, 2011
I've been using Ubuntu 10.10 for the past couple of months now and I thoroughly enjoy it, but I've seem to eventually come over a problem. I'm on vacation and want to transfer pictures from my camera to my computer. I have a Micro SD adapter (2 GB) that I've tried to put into my SD slot on my computer, but it seems that Ubuntu doesn't recognize it (gotten a bit used to plug & play laziness, I guess). Does anyone know how to make Ubuntu recognize the memory card?
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