CentOS 5 Networking :: Devices Can't Be Found When Boot
Nov 6, 2010I`ve boot my laptop by centos. then my devices cant be found.
View 1 RepliesI`ve boot my laptop by centos. then my devices cant be found.
View 1 Replieswhen i want to install centos 5.5 i take this error:
An error occurred - no valid devices werefound on which to crate new file systems.
my hardware specification is:
motherboard: gigabyte p55a-ud3
ram: ddr3 crucial 4gb
cpu: corei5 750
hdd: 2X1TB wd black edition raid1
I have been trying to get this web cam working for a long time. lsusb:
Code:
Bus 004 Device 003: ID 06a2:0003 Topro Technology, Inc.
dmesg
Code:
[ 1990.570050] usb 4-1: new full speed USB device using uhci_hcd and address 3
[ 1990.751460] usb 4-1: configuration #1 chosen from 1 choice
Kernel patch: [URL]
Driver project: [URL]
Cheese simply says no camera found. Skryba says no devices found. Since this kernel patch was 2009-04-07 which is nearly a year ago it should be in latest kernel?
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Right now I have this error
On my top right hand corner. No network devices available.
My distro is Centos 5.3
I installl centos in my pc after i install, i cant surf the net,showing no devices for network
View 1 Replies View RelatedI boot linux off a USB stick on many different computers with different hardware. How can I determine in a script which devices eth0, eth1, wlan0 exist and which hardware devices they apply too? Sometimes a wireless card is wlan0, other times it is eth1 or even eth3! The proc/net/dev file does not inidicate which hardware is installed.
View 2 Replies View RelatedBefore creating this topic I googled a lot and found lots of forum topics and blog posts with similar problem. But that did not help me to fix it. So, I decided to describe it here. I have a virtual machine with CentOS 5.5 and it was working like a charm. But then I turned it off to make a backup copy of this virtual machine and after that it has a boot problem. If I just turn it on, it shows the following error message:
Activating logical volumes Volume group "VolGroup00" not found Trying to resume from /dev/VolGroup00/LogVol01 Unable to access resume device (/dev/VolGroup00/LogVol01) ... Kernel panic ...! During the reboot I can see 3 kernels and if I select the 2nd one the virtual machine starts fine, it founds the volume group etc. (But there is also a problem - it can not connect the network adapters.) So, it is not possible to boot it with the newest kernel (2.6.18-194.17.1.el5), but it is possible with an older one (2.6.18-194.11...)
I looked into GRUB's menu.lst and it seems to be fine. I also tried #mkinitrd /boot/initrd-2.6.18-92.el5.img 2.6.18-92.el5 no luck! Yes, I can insert DVD .iso and boot from it in "linux rescue" mode.
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"
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I'm having an issue with dual networking on RHEL 5. My initial question is can the order the ethx (0,1) devices are brought up be changed at boot time, so I could bring up eth1 before eth0?
Some background: eth0 is DHCP'd and using DNS, basically this is my primary network. eth1 is an isolated subnet, with a manually configured IP which has no connection to eth0 or the outside world. When I bring up networking it first brings up eth0 and then eth1, what happens is eth1 becomes the 'primary' network of the host and I lose my connection to DNS/NFS/NIS and the outside world.
If I login and manually bring up eth1 first, then eth0 everyone is happy and connections work. So, I'm looking for a solution to either bring up eth1 before eth0 or somehow make eth0 my primary IP and not have it be clobbered by eth1.
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
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I use gMTP for transferring files between tablet/ phone and my PC. Since like a week ago when I try to connect, I get "Detect: No raw devices found" error.
lsusb -v -d 2970:2008 returned
Code: Select allBus 003 Device 009: ID 2970:2008
Couldn't open device, some information will be missing
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
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i'm quite new to Fedora, altough i'm now installing it on my second computer, a desktop pc,it is old (4 years or so), and has an ASUS M2N-SLI DELUXE URL... which worked fine under windows XP and had no problems.Now, after i've installed Fedora 13, i've found out that it isn't recognized, i'm unable to connect to internet, or to any other device, because under the network management window there are no network devices to select.
View 4 Replies View RelatedUp until about a week ago using Kubuntu 9.10, the sound on this computer was fine, but now every day when I turn the computer on I have no sound and I get a notification from Phonon saying:
The audio playback device NVidia (ALC883) does not work.
Falling back to.
If I turn the computer off and then back on, sound is working again. code...
I have OPENsuse 11.4 64 bit. I installed 3.11.7 and performed hp-check -t and no problems were reported; yet I cannot seem to configure my HP printer. I work through hp-setup, following the instructions; it recognizes my network, recognizes the printer, says that it's managed to configure it, asks me to remove the usb connection and offers me the 'finish' button. When I click on the finish button it automatically pops up the the message 'no installed hp devices found' - the point where I started!
I am a member of groups sys and lp - hp-setup automatically configured this. Attached is the output from hp-check -t...
hp-check -t
HP Linux Imaging and Printing System (ver. 3.11.7)
Dependency/Version Check Utility ver. 14.3
Copyright (c) 2001-9 Hewlett-Packard Development Company, LP
This software comes with absolutely not working.
This is free software, and you are welcome to distribute it
under certain conditions. See COPYING file for more details.
Note: hp-check can be run in three modes:
1. Compile-time check mode (-c or --compile): Use this mode before compiling the HPLIP supplied tarball (.tar.gz or .run) to determine if the proper dependencies are installed to successfully compile HPLIP.
2. Run-time check mode (-r or --run): Use this mode to determine if a distro supplied package (.deb, .rpm, etc) or an already built HPLIP supplied tarball has the proper dependencies installed to successfully run.
3. Both compile- and run-time check mode (-b or --both) (Default): This mode will check both of the above cases (both compile- and run-time dependencies).
Saving output in log file: hp-check.log .....
Initializing. Please wait .....
| SUMMARY |
No errors or warnings.
Done.
While installing Fedora 12, no devices were found on which to create file system (see attch.). I get the same message either on Live CD or DVD boot start. It looks like Fedora do not see my hdd. But Palimpsest can see my hard drive (see attch.)
Hdd is on my NForce 4 Ultra m/board and connected via "sata". Also I have raid controller on my board. But it is not in use: I turned it off in bios.
It's been years since I've set up a Linux machine and I am getting a "no valid devices were found on which to create new filesystems" during a Centos install on a Asus P5BV-C/4L motherboard. I am assuming that there is a raid driver that needs to be installed, but when I went to the asus download site, selected linux/P5BV-C/4L and downloaded all of the available drivers, I keep getting errors saying "Driver disk is invalid for this release of Centos".
I take the zip file, extract it down to the .img file, burn it to disk and try to load it after running a "linux dd". Is this the correct way of doing it? Am I using the correct file?
This is on a CentOS 5.3 kernel 2.6.18.164.el5 SMP. I have a single physical NIC which has an untagged vlan and 4 tagged vlans on it. During boot up, I receive the following message:
"Bringing up interface ifcfg-eth0: /etc/sysconfig/network-scripts/ifup-eth line 121: is_bonding_device: command not found"
"Bringing up interface ifcfg-eth0.3333: Added Vlan with VID == 3333 to IF -:eth0:-
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Why is it that FC6 installs just fine from a USB CDROM in an external enclosure but FC12 boots from the CD asks to install or upgrade an existing system but then stops at no devices found and wants the install path for the install image? It appears to see the CDROM, boots then looses its mind and forgets a CDROM was attached.
View 13 Replies View RelatedI'm setting up a raid 5 on several hard disks with a layer of lvm on top for good measure.I know the recent kernels support growing software raid, but since centos runs 2.6.18, I wanted to make sure it'll work. Does the centos kernel support growing raid devices?
View 1 Replies View RelatedRecently I bought a Toshiba NB100 from a family friend. All was going well until I installed some updates and now when I try to unmute my speakers I get this error message pop up.....
"No volume control GStreamer plugins and/or devices found"
I'm brand new to debian and quite new to unix based systems in general.
I just switched to debian from ubuntu in search of something different and I want to find a system that works for me before I settle down.
I DO NOT HAVE A SECONDARY OS
just two problems I have with debian:
No sound
Error message: No volume control GStreamer plugins and/or devices found.
When I try to open sound from the speaker icon at top right.
I think it's a driver issue but Its not as easy as ubuntu was lspci:
My trackpad also does not work so I have to open documents manually if I don't bring my mouse to class.
I followed this tutorial: [URL]... I followed it on my ubuntu system to get my 2 x M-AUDIO Delta 1010s working. My deltas are now detected. And apparently it's all ok. However when I try and open Ardour (which I installed from the repos), I get: Quote: [ERROR]: No devices found for driver "OSS". My graphics cards aren't attached to their break out boxes. Could this be why? For that same reason, I can't test to see if the audio is coming out. All I know is that Ardour can't find a device.
View 2 Replies View RelatedI am trying to do 1Meg IO to one of the block devices but I can only get a maximum of 512K IO size. I can use the corresponding sg device to get 1Meg of IO. I was wondering if anyone knows why 1Meg IO to a block device is being broken down into 2 512K chunks? I have increased the /sys/block/sdg/queue/max_sectors_kb to 16384, but it has made no difference.
My uname is : Linux virgo 2.6.18-128.el5 #1 SMP Wed Jan 21 10:41:14 EST 2009 x86_64 x86_64 x86_64 GNU/Linux
I have created a number of network block devices that I would like to delete, but I have been unable to find any information to do this.
I am using Centos 5.6 and my kernel is 2.6.18-238.el5.
I have been searching the internet for two days now and have noticed some other UNIX systems do have utilities for deleting unwanted devices but nothing for linux.
I created these devices with the vmware supplied PERL script vmware-mount.pl which in turn calls mknod.
The commands would look like:
mknod /dev/nbd0 b 43 0
mknod /dev/nbd1 b 43 1
......
I have tried deleting them from /dev which works temporarily but they come back when I reload the nbd module i.e.
modprobe -r nbd
modprobe nbd
and also if I reboot.
There is a directory tree for each device under /sys/block and I'm guessing this is how /dev is getting repopulated. I cannot remove the directory trees from /sys/block. I get this when I try:
rm: cannot remove `nbd15/queue/iosched/slice_idle': Operation not permitted
rm: cannot remove `nbd15/queue/iosched/slice_async_rq': Operation not permitted
...... there are 25 lines like this ....
When I do a vgsan I see this:Reading all physical volumes. This may take a while...
/dev/nbd0: read failed after 0 of 4096 at 0: Input/output error
/dev/nbd0: read failed after 0 of 4096 at 2199022141440: Input/output error
and in the messages log I see this:
Aug 15 21:04:06 udon-desktop kernel: nbd15: Attempted send on closed socket
Aug 15 21:04:06 udon-desktop kernel: end_request: I/O error, dev nbd15, sector 0
Loaded Ubuntu 10.4lucid on TransPort NX Mobile Pentium II, 328MiB,Using Netgear Rangemax wn511b. with Broadcom STA wirless driver. bcm43gx.Boot computer and network manager shos "no network devices available" Run system/administration/hardware drivers and the Broadcom STA driver shows up (only one that shows up) REMOVE and then ACTIVATE and the network manager sees it and connects fine. Shut down computer, restart and no device. I am forced to Remove and Activate each time I start the computer.Is there a way to set this driver to be found and run at computer start.
View 4 Replies View RelatedAdding a kernel parameter to GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nodmraid" (not 100% it should go there grub2 is new to me, but that is another story) I noticed the following error when running update-grub.
ERROR: ddf1: wrong # of devices in RAID set "ddf1_Series1" [1/2] on /dev/sdb No volume groups found
Now I have not a clue where it is getting ddf1_Series1 from.sdf1 is part of a RAID1 group that has mdadm RAID1 > luks > LVM
md6 : active raid1 sdi1[1] sdf1[0]
1465135936 blocks [2/2] [UU]
bitmap: 0/175 pages [0KB], 4096KB chunk
Errors bug me.. as I am new to grub2 was wondering if anyone has an insight into the error / where to investigate Still reading the grub2 / grub manuals.
How can I discover unrecognized devices on centOS? what is the command ?
View 2 Replies View RelatedI speeded up boot time significantly. This was accomplished by using chkconfig off to stop unneeded services from starting at boot time and by reinstalling without LVMs
There are now just two remaining things that are slowing down boot time:
1- At boot time, I see the message "Setting up LVM" and after a while "LVM not found" Is there a way to keep Centos from trying to set up LVM? (I am not using LVM, that is why it is not found)
2- I am using a Lenovo Thinkpad and there is a delay at boot time as Centos setting up the built in mouse: "TPPS/2 IBM TRACKPOINT as class /input/input6"
I do not need the trackpoint (I use an USB mouse), Is there a way to disable the built in trackpoint (mouse) so that Centos doesn't spend unnecessary time install it at boot time?
I have an issue with Hard Drives in GNU/Linux CentOS 5.3I installed linux 5.3 frash copy to new SATA MAXTOR 1000GB Hdd.And see the partitions is SATA MAXTOR 1000GB (NEW INSTALLATION CentOS 5.3)
/dev/sda1 Boot
/dev/sda3 /
(/dev/sda2 is the SWAP)
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What is the best way of specifying the names of ethernet devices in CentOS5.5 or later? There seems to be at least two ways of doing this: Would the 60_net.rule file override a 010_netinterfaces.rules file because it gets executed later, or would the 010_ net interfaces. rule file set up the info in /sys which would then be used by 60_net.rule?
View 2 Replies View Related