For some reason my USB devices just stopped working. I'm on my laptop, so I really don't need a USB Mouse but I like to use it. I also can't use my flash drive. The Command lsusb sees it. It will see both the mouse and my flash drive. I don't have any other devices to test, but I would like to know that they would work when I need them. The strange thing is it also used to work. I don't know what changed.
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I had XP before, which gave me an error message and crashed. I didn't have the XP CD so I decided to give Linux an error. By what i can find, I have a somewhat unique problem. My USB drives no longer work. They light up green, so they obviously have some power and so on, but there is no response from any devices that you plug in, i.e. mouse, flash drives, etc. Nothing works.
View 1 Replies View RelatedIm running Ubuntu 10.10 and a couple of days ago, my usb sound deviced stopped working, possibly because of a recent update, as I didn't change something on my system as far as I can recall.My internal sound card still works just fine whatsoever, but my external devices,
E-MU 0202 USB
Logitech USB Headset
which also used to work flawlessly in the past, don't play audio anymore.Although they are still detected and selectable in the PulseAudio Volume Control.I can exclude hardware problems because everything is fine in WinXP.
I am running Ubuntu 10.10 on Hp Mini 110. I can't get Mobile Broadband to work ... whenever I plug a USB device in, nothing is detected and there is no option to connect to mobile broadband. The devices I have tested are;
1. ZTE MF636
2. ZTE MF626
3. Huawei K3565-Z
4. Nokia 5800XM phone in PC Suite Mode (works on my other laptop running Ubuntu 10.04)
I have tried uninstalling with a full purge of USB-Modeswitch and then reinstalling it. This machine is upgraded from 10.04. It wasn't working in 10.04 either.
I am using Ubuntu, now installed KDE (kubuntu) and I have Bluetooth working and enabled but for some strange reason the bluetooth scan is not finding any devices in spite of the fact that I have my mobile phone with bluetooth on and discoverable. My laptop is HP Touchsmart tm2 2102tu. Here's output of my hciconfig -a
BD Address: 70:F3:95:74:7D:CE ACL MTU: 310:10 SCO MTU: 64:8
UP RUNNING PSCAN ISCAN
RX bytes:1099 acl:0 sco:0 events:42 errors:0
[code]....
Neither hcitool scan nor scanning with Gnome or KDE bluetooth settings is working for me.
All USB devices do not work/initialise, except when I run Ubuntu 10.04 liveUSB (netbook version). The problem arose following upgrade from Ubuntu 9.10 to 10.04, but only manifested after a couple of weeks. I've tried other distros and the problem persists in Fedora 13 which I am now using.
Output of lsusb with a USB memory stick and mouse in the ports is:
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
[code]...
When I installed slackare 13 it detected usb drives and cameras automaticallyow it doesn't. I am runnning a 13.0 system, not current, so I have only applied the updates in that branch (iirc including a new kernel).nowadays when i plug a device in it does not seem to be detected by HAL (i.e not in KDE).However the device is listed if you use the command "lsusb" and the computer obviously knows it has been plugged in as there is a relevant entry in dmesg.Sorry for the generallised nature of the post, but I don't really know anything about HAL or how it can have stopped working
View 1 Replies View RelatedI have problem with several usb devices plugged to laptop HP Envy 17 n120nd, new laptop with Skylake. Because of the Skylake I have Debian Testing installed (instead of Windows, hence no dual boot). The problem is as follows. When I plug an usb device such as memory stick, usb storage and wired mouse, none of them are detected, despite the fact that lights of these devices are on (except the mouse as I will explain later).
But when I reboot the laptop, while the usb devices stay plugged in the laptop, then they usually are detected (hence not always) and works without problem. Except the mouse: after completing the reboot the light of the mouse went off, indicating that there is no power. Replugging the mouse results in power for the mouse and it works like a charm too.
What can be the cause? And, maybe more important. I contacted HP, but they give no support for Linux.
Booting up this morning, no problem. But I accidentally let my laptop go into suspend mode, which doesn't work, so I had to force a restart (Suspend mode on my laptop won't allow me to wake it up again). Now, on rebooting, X doesn't work. I usually boot to RL3 then use startx. Now it just flashes the screen then gives me this error -
Code:
(EE) Error compiling keymap (server-0)
(EE) XKB: Couldn't compile keymap
XKB: Failed to compile keymap
Keyboard initialization failed. This could be a missing or incorrect setup of xkeyboard-config.
Fatal server error:
Failed to activate core devices .....
Fatal server error:
Failed to activate core devices.
Please consult the The X.Org Foundation support at [URL] for help. Please also check the log file at "/var/log/Xorg.0.log" for additional information. If I su - to root and then do "init 4", I get to xdm, and I can log in. X then starts, but with no sound, wrong keymaps, launchers not working; all sorts of things wrong. If I startx as root I get a normal desktop. I have tried copying root's xinitrc to /home/spoovy, but makes no difference.
I'm no expert on DHCP. My problem is that i have a CentOS 5.5 server on which i want to install a DHCP server. I have two NICs where eth0 has access to the internet and where eth1 should act as an DHCP server.
I have installed dhcpd and this is how my dhcpd.conf file looks like.
Code:
ifconfig looks like this
Code:
When i start dhcpd on eth1 i get no error messages but when i connect any devices to eth1 they don't get any IP. I cant find anything in any logs about devices trying to get an IP address. I dont have any firewall rules in iptables.
I'm working on a server and noticed that the to RAID5 setup is showing 4 Raid devices but only 3 Total devices. It's on a fully updated CentOS 5 system that only has three SATA drives, as it can not hold anymore. I've done some researching but am unable to remove the fourth device, which is listed as removed. The full output of `mdadm -D /dev/md2` can be see below. I've never run into this situation before.Anyone have any pointers on how I can reduced the Raid Devices from 4 to 3? I have tried
mdadm /dev/md2 -r failed
mdadm /dev/md2 -r detached
but neither work and since there is no block device listed I'm not quite sure how to get things back in sync so it's only seeing the three drives.
/dev/md2:
Version : 0.90
Creation Time : Tue May 25 11:07:04 2010
Raid Level : raid5
[code]....
I would like to disable USB devices,so that i can restrict copying files from my system...How to do this?
View 5 Replies View RelatedI'm running Lubuntu 10.04 on a Thinkpad T41. I had been running for a week before realizing that my USB devices (card reader and thumb drive) were not being recognized. I thought that the issue might be related to my aging Thinkpad but I installed the hard driveat is running Slackware and I had no issues with USB devices. I reinserted the hard drive with Lubuntu and was unable to recognize any USB devices.Has anyone else noticed this issue? If so, is there a fix for this issue?
View 9 Replies View RelatedI can't access my USB devices via Computer, yet I can generate a list with:
Code:
lsusb
Output:
Code:
Bus 002 Device 004: ID 05a4:9866 Ortek Technology, Inc.
Bus 002 Device 003: ID 04d9:1203 Holtek Semiconductor, Inc. MC Industries Keyboard
Bus 002 Device 002: ID 047d:1029 Kensington Mouse*in*a*Box Optical Elite
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 005: ID 0a48:5014 I/O Interconnect Mass Storage Device
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
usb devices inserted after bootup aren't being automounted and opened. For the life of me, after much googling, I can't get them to work. the ehci_hcd, uhci_hcd and ohci_hcd modules are not loaded, but those were from some old posts, and I don't know how relevant they are to me.But if I insert the usb before startup, ubuntu now recognises and automounts any usb device.before the recent kernel update ( **.2 my wifi dongle would be recognised. but after,it seems as it too isn't being recognised.for the meantime, I am keeping a small unused usb device plugged in the back of the tower.
View 7 Replies View RelatedI have problem with Ubuntu 10.04 and DP43BFL motherboard.
In PCI port i have two LPT card, but in Ubuntu i can't see it. Windows on the same computer show this devices, but Ubuntu don't.
lspci
Code:
00:00.0 Host bridge: Intel Corporation 4 Series Chipset DRAM Controller (rev 03)
00:01.0 PCI bridge: Intel Corporation 4 Series Chipset PCI Express Root Port (rev 03)
00:1a.0 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI
[Code].....
When copying files to USB storage of any sort, Nautilus has started hanging after a few files (varies from 1-200 files and a few MB to over 5GB on various occasions), failing to unmount the device, and eventually throwing up an I/O error and freezing.
If I kill/restart Nautilus and reconnect the device it can still be read but comes up as read-only. I can't copy files to the device again, and attempts to erase and reformat it fail in both Ubuntu and Vista. Oddly enough XP will reformat the device, after which it works properly again.
Please help! I could deal when it happened to my USB key but I just bollocked my mate's portable drive and he's a bit pissed off Seems to be happening on all my USB ports.
Not long ago I lost all sound, but I got it back eventually-the system wasnt snesing my usb speakers.
Now its stopped recognising them again and I cant remember how I got it back before.
How do I find a list of USB devices?
I am just getting started with Ubuntu and love it so far. It has breathed new life into an old Compaq Presario V2000 and once I get up to speed on it I hope to start running it on all the rest of our machines.
The only major problem I am having is that none of the USB devices I have plugged in are being detected. From what I have seen online I should be getting a notification and should be able to view the devices at Places/Computer but so far, nothing. Googling this problem it appears that individual devices often don't work but I could not find anything on all USB devices not working.
Any ideas as to what I am doing wrong here?
Jaunty is fully updated but SUDDENLY is not recognizing external devices (card reader, camera, DVD inserted in drawer, etc.) In other words, I cannot see my media and, therefore, cannot open it.
Anybody else having problems here? What's up? Did something go wrong in the updates?
(AMD64 running stable Jaunty 9.10 fully updated)
I have a usb bluetooth dongle I've connected to my machine. The device appears just fine and using hcitool scan I can scan for device with no trouble. However blueman doesn't seem to register the device even when I force the applet to display and try add a new device it won't scan/see any of the bluetooth devices. Has anyone come across something similar or would know how I should proceed?
View 2 Replies View RelatedI have just installed 10.04 as an upgrade from 9.10.
I am having difficulty because none of the USB drives I am using are unmounting as they should be. normally speaking when erasing data from my USB key when you come to unmounting it it will ask if you would like to send this data to the recycle bin thus giving you back the extra storage space on the device. 10.04 isnt allowing me to send these items to the recycle bin ad doesn't give the option to do this.
i've been having this problem since lucid, in both ubuntu and kubuntu, though im currently running kubuntu wich is why i tagged it that way.I open k3b, and it immediately tells me there's no optical device/drive...Then i "wodim --devices" and it returns
Code:
wodim: Overview of accessible drives (0 found) :
well that sucks, next stop "wodim --scanbus"
[code]...
I currently own an easyCAP, standard definition capture device. I'm looking into purchasing a HD capture device, but the only one which says it supports Linux in the spec is the Blackmagic Intensity Pro (PCi Card). Here is a list of the ones which I'm looking into possibly getting, but I'd like to know if I can use it to record (my Xbox 360) on Ubuntu (Studio) 10.04 Lucid Lynx, and how hard it would be to set it up.
Blackmagic Intensity Pro
Hauppauge HD PVR
AVerTV HD DVR
Blitzbox HD
Also, if you know of any other decent HD capture devices, comment and let me know
I just bought a Nokia N900 and it's a beautiful device!
Naturally, since it runs Linux, it's unable to synchronize with other Linux devices. It's one of those wacky universal constants you can't seem to understand.
I've tried using SyncEvolution, which supports funambol, but it does not work. It keeps complaining about a failed authentication or whatnot.
basic script on unmounting devices, as that option was removed in Ubuntu Lucid?I'm aware I can possibly recompile the nautilus source and all that, but I think a much easier method would be to just add a script for such. Something basic, like this, but that includes ALL devices that can be unmounted (such as flash drives, external hard drive, and sd/xd cards), not just disc drives. Pretty much what the right click 'Unmount' option in nautilus used to be like:
Code:
#!/bin/bash
sudo umount /dev/sr0
Was just wondering if it was safe to run devices off of an unpowered USB-hub, unfortunately I do audio production and when the DC-adapter is connected I get horrible alternating hissing noises through the sound system. Was just wondering if it would be safe to connect an external mouse, keyboard and a self-powered printer to the usb-hub without drawing too much current and wrecking the system.
View 6 Replies View RelatedMy friend bought a new PC, and he's duel booting Ubuntu 10.04LTS and Windows 7 Ultimate. At first I tried partitioning the hardrive using fdisk in Ubuntu, but it couldn't find hda. After looking in /dev/, there wasn't hda, or any sd* devices. I looked in gparted and used the installer afterwards and both came up with nil. I installed Windows, updated the BIOS using the utility that came with the mobo, and tried seeing if Ubuntu could detect my hardrive and it couldn't. I even turned ACPI off when booting and that didn't work either.
The motherboard is a new Gigabit with 3 PCIe slots and a USB3.0.
I'm looking for some help on how to troubleshoot the network on Ubuntu 10.04 64 Desktop. It's on a Acer Aspire 721. There's a wireless card but the widget in the top right says there is no network device.
View 2 Replies View RelatedI just attempted to purge and reinstall ALSA (and all of it's related packages/utils) after disabling the on-board sound in an effort to use only an M-Audio Delta 1010 as the sole sound device. I've also tried to reinstall Envy24, as well as drivers for the ICE1712 chip... Now,I have no sound devices. alsamixer tells me there is such file or directory. When I go to /proc there isn't even an asoundrc file there.
I don't know what to do. I've spent the last 4 hours looking for a fix, and trying all sorts of things, even the comprehensive sound troubleshooting guide on this forum. Nothing. I got absolutely nothing. Everything goes exactly as the guide states, except after rebooting, and trying aplay -l and alsamixer, it says there's nothing installed?I have to have a sound, this machine is a DAW .End result I'm looking for is to use the Delta 1010 as the ONLY sound device.
