Root device cannot be found after fresh installation
I just made a fresh installation on my lenovo y500. Everything went well. I rebooted (without the usb), and I get the error:
"ERROR: device '/dev/sdc2' not found. Skipping fsck.
Error: Unable to find root device '/dev/sdc2"
I figured I must have goofed somewhere in the installation process, so I thought I'd just boot back into my live USB and start all over, but now the USB is not being detected whatsoever.
When I open my BIOS, I can't change my boot priorities to USB because the option isn't even present anymore. It's as if the USB isn't recognized.
When I try to boot into my (apparently broken) arch installation, I get dropped to a recovery shell after the error. Is there anything I can do in this?
I don't want to make a whole other LiveUSB because the only machines I have left to make it are windows. And I'm windows retarded...
I have already done the following:
1. Ensured that secure boot is disabled
2. Enabled USB Boot (However it doesn't show up in my bootable devices. Only see HDD Device and Linux Boot Manager. Both bring me to the same error)
3. Moved my USB stick to different ports. Still not able to be detected as a bootable device
4. Booted into recovery mode. It brings me to the same error.
Would switching my boot mode to legacy help at all? I'd rather not even try because I just don't even see how it could help.root device not found arch post installatin
This is not a dual installation. It's a clean installation because I didn't want any silly boot errors (just my luck, I guess).
Gummiboot was my chosen bootloader during installation. I only had 2 partitions made a root partition 'sdc2' and the efi partition 'sdc1' which was formatted and created with the ef00 esp code
No notable errors arose during installation and I unmounted everything before I rebooted. I am truly at my wit's end...
lknows wrote:2. /dev/sdc was the planned installation location (if that's what you're asking) When I booted into the live usb, the usb was named sda, and the command [ fdisk -l ] didn't reveal any sdb location at all.
No wonder your bootloader's not finding anything. /dev/sdc was the right installation point when you were running the LiveUSB, but it isn't the right mount point when actually booting from the machine.
Find the bootloader settings of the actual installation (inside the /boot folder) and change the /dev/sdc to either /dev/sdb or /dev/sda and then try booting in again (I suggest /dev/sdb first).
I use UUIDs with GRUB, and you can probably do something similar with gummboot. I do it so I avoid being unable to boot when my internal hard disk (I only have one) isn't recognised as /dev/sda.
Last edited by clfarron4 (2014-10-11 21:50:23)
Similar Messages
-
HT201210 the device cannot be found when trying to restart apple tv by laptop and usb
Trying to restart Apple TV by using usb and laptop with windows vista via Itunes.
Get error message that "device cannot be found" after clicking the button "restart" as instructed. You can see the apple tv icon when it is connected but get the error message when you click the button to restore. Any suggestions? Screen is completely blank on TV and no menu whatsoever when the apple tv is connected via hd to TV. (Not a smart tv).See if this helps: http://support.apple.com/kb/TS4488. Otherwise, you might want to post your question over in the Apple TV forum: https://discussions.apple.com/community/appletv/appletv?view=discussions (this is the iPhone forum).
-
[SOLVED] Root fs cannot be found on boot (initramfs works)
Hi all! Long time lurker, first time poster.
I'd been using catalyst drivers since I started out on Arch. I knew there were conflicts during updates involving catalyst, so I've never updated my kernel or Xorg during "pacman -Syu" updates. I'd specifically blocked them in pacman.conf. However, I recently decided to switch to open source ati drivers and in doing so, decided to update my entire system including the kernel. Everything went smoothly, but upon reboot I'm getting the dreaded "root filesystem cannot be found" error.
Root device '/dev/sdb6' doesn't exist, attempting to create it
ERROR: Failed to parse block device name for '/dev/sdb6' unknown
ERROR: Unable to create/detect root device, '/dev/sdb6'
Dropping to recovery shell.. type 'exit' to reboot
Note that the initramfs worked, it's just it couldn't get into my root partition even though I can mount it without any problems from the live CD.
I set about trying to fix my problem. Here is a list of things I've tried.
1) Using the liveCD, I chrooted into my install (mounting proc, dev, etc. in the process) and did
depmod -a
followed by
pacman -Sf kernel26
which completed with no errors problems. This didn't solve my issue.
2) Using the liveCD, performing
mkinitcpio -M
and ensuring my mkinitcpio.conf file contained all the listed modules. I then rebuilt the initramfs with another
pacman -Sf kernel26
This didn't solve my issue.
3) Playing with grub, replacing my UUID lookups with /dev/sdb6. I also tried different combinations (see this thread) to check the bios and grub were matching up. I did the suggested rootdelay=8 and rootfstype=ext3 stuff, too. This didn't solve my issue.
4) Using the liveCD, I did another depmod -a then downgraded my kernel to the older package found on the 2008.6 CD. Mkinitcpio completed successfully, everything seemed fine, but... This didn't solve my issue.
I've done these steps over and over again in various orders, trying different combinations, but I've not had any luck.
Here is my current mkinitcpio.conf file:
MODULES="pata_acpi pata_jmicron ata_generic scsi_mod ahci ata_piix ext3 ahci libata cdrom ide-core ide-pci-generic jmicron ieee1394 ohci1394 atl1 mii sr_mod usbcore ehci-hcd uhci-hcd jbd"
BINARIES=""
FILES=""
HOOKS="base udev autodetect pata scsi sata usb net usbinput keymap encrypt filesystems"
Here is the important bit of my grub file:
Without UUIDs:
title Arch Linux
root (hd1,5)
kernel /vmlinuz26 root=/dev/sdb6 quiet vga=869 rootdelay=8 rootfstype=ext3
initrd /boot/kernel26.img
title Arch Linux (fallback)
root (hd1,5)
kernel /vmlinuz26 root=/dev/sdb6 ro quiet vga=869 rootdelay=8
initrd /boot/kernel26-fallback.img
With UUIDs:
title Arch Linux
uuid ec450c30-5197-4330-9831-914eafad66ce
kernel /vmlinuz26 root=/dev/disk/by-uuid/ec450c30-5197-4330-9831-914eafad66ce ro quiet vga=869
initrd /boot/kernel26.img
title Arch Linux (fallback)
uuid ec450c30-5197-4330-9831-914eafad66ce
kernel /vmlinuz26 root=/dev/disk/by-uuid/ec450c30-5197-4330-9831-914eafad66ce ro quiet vga=869
initrd /boot/kernel26-fallback.img
Any ideas, help, suggestions, fixes, etc would be greatly appreciated. I just felt like my arch install was damn near perfect - I'd hate to have to install everything again!
(Edit: Just fixing something I'd messed up in my attempts to fix it, as kindly pointed out by Karol. It didn't fix the problem, though.)
Last edited by binarymonster (2009-06-04 10:03:19)karol wrote:
If you've read http://bbs.archlinux.org/viewtopic.php?id=63033 I assume you've tried to use 'root=/dev/sdb6' w/
root (hd0,5)
instead of
root (hd1,5)
but didn't work, right?
This one's old (and odd) but you may want to have a look at it anyway http://bbs.archlinux.org/viewtopic.php?pid=376939
And the very bottom of http://bbs.archlinux.org/viewtopic.php?id=44921
I read that first link - though I might have misinterpreted it. I tried keeping (hd1,5) the same and changing /dev/sdb6 to /dev/sda6, etc. I always through that the grub root (hd0,5) wasn't correct, the initramfs would not be able to show up and I'd just get a grub error. What I have tried so far hasn't worked, but I might try changing to (hd0,5) instead of (hd1,5) in a little while.
With regards to the other links, they seem to suggested lots of things I've already tried. The list is getting quite long now!
I have tried reinstalling kernel26, downgrading kernel26, using the fallback image, made sure mkinitcpio.conf contains my filesystem type, made sure mkinitcpio.conf contains my hdd controller module, tried rootdelay=8 a few times... and my mkinitcpio seems to work, so I don't think the problem is with my mkinitcpio.conf file.
Phew! Thanks for your continued help... I'm sure this problem will get solved eventually (and I bet it'll be something simple!). At least I'm learning about chrooting, initramfs, etc.
Do you think it's worth trying to change root (hd1,5) to (hd0,5)? I imagine that would only cause grub to give me and error and not even be able to find the initramfs! -
After failing to update iphone OS, now iphone is in restore mode
Device Manager recognize USB is connected to iphone with Location: Location 0 (Apple Mobile device (recovery mode))
IPhone in "connect to itunes" screen
After connect to itunes, message "itunes has detected iphone in recovery mode. You must restore this iphone before it can be used with itunes." appear.
In Device -> iphone screen, after clicking "Restore" button, itunes status become "Extracting software..."
During extracting software process, iPhone change from "connect to itunes" screen to just "apple logo", then go back to "connect to itunes" screen; but at the same time device-iphone disappear from itunes; once itunes complete extracting software, error message comes out "The iphone "iphone" could not be restored. The device cannot be found"
Tried again few times with all USB device removed & turn off all the anti-virus software and all other non window / non-apple softwares; but same thing happened.
so now I'm stuck.... please help.after reading loads of forum, I didn't find anyone with the exact issue as mine. But I've followed some of the restore issue solution and now I've fixed my phone. Yeah! maybe not all the steps are necessary, but here was what I've done to fix it:
1. update itunes
2. Ensure Apple Mobile device driver is updated and work (i.e. iphones is detected in device manager)
3. run "msconfig", ensure all other non microsoft / non apple softwares are off
- Services: only enable all microsoft services, apple mobile device and bonjour service
- Startup: only enable QTTask & iTunesHelper
4. Restart computer
5 turn on itunes
6. connect iphones via USB.
7. itunes show iphone in device column, but iphone still stay in "connect to itunes" screen
8. Hold Sleep button + Home button until the screen goes dark (iphone disappear from itunes device column at the same time), then just keep holding the home button (without holding the sleep button)
9. first time, though itunes showa iphone in the device column again, but iphone screen go from apple icon straight to "connect to itunes" screen and stay there again.
10. I repeat step 8, this time though itunes show iphone in the device column again, but the iphone screen stay dark showing nothing (instead of showing "connect to iTunes" screen)
11. then I click restore in itunes, this time it manages to finish extracting software without iphone restarting itself during the process; itunes find the iphone and complete the restore.
12. As I do backup all the time, now I just need to sync all the files / setting back to iphone, everything back to normal again.
still not sure what happened to my phone, but now it's fix => -
Blackberry Curve 9300 Imported. Operator states that the device cannot be found?
Hi,
I am in South Africa and have recently purchased a BlackBerry 9300. It appears that this phone is an import as it is not branded with any of the local branding, meaning the bootup logo and background.
I hiae tried to get the BIS activated on this phone. For some reason when I register the host routing table (shows no entries) I do not recieve any confirmation sms and no service books are pushed to the phone. When i called to query this with my operatorr (Vodacom) they told me that from my side they cannot pick up the phone at all. The only has record of another blackberry that I was using and even after giving them my imei and pin they said that from there side it seems that the device cannot be found when they tried to manually add it to the network. Other than that, they were not able to provide me with any real solution as to why this is or how it can be solved.
Would anyone be able to provide me with some information regarding why this phone cannot be BIS registered to my network or why I do not get registration confirmation when registering the host routing table along with no service books being pushed to the device?
Any input would be greatly appreciated, thank you!
Solved!
Go to Solution.Please do the factory reset to rule everything out.
Where did you get the device?
1. Please thank those who help you by clicking the "Like" button at the bottom of the post that helped you.
2. If your issue has been solved, please resolve it by marking the post "Solution?" which solved it for you! -
Oracle 10g RMAN is not working in RHEL 4 after fresh installation
I downloaded Oracle 10g R2 from OTN at home for self study.
I have problem with the RMAN after fresh installation Oracle 10g in RedHat Enterprise Linux AS 4. (x86)
Everything seems works fine, database mounted including EM, SQLPlus, iSQLPlus etc.
But when I attempt to execute RMAN command on the terminal, nothing is happening. No RMAN prompt, No error message!
I ran the "relink all" command but no helps.
Please advice.
Edited by: Surf888 on Nov 16, 2008 9:51 AMI guess you are a common Linux 'victim', you don't invoke Oracle's rman, but a Linux executable:
http://linux.about.com/cs/linux101/g/rman.htm
Check your PATH variable, you may move $ORACLE_HOME/bin to the top.
Werner -
I'm trying to restore my iPhone, but get an error message 'the iPhone cannot be restored, the device cannot be found. How can I resolve this?
iOS: Unable to update or restore
-
The iPhone iPhone could not be restored. The device cannot be found.
Hello,
Just tried to update software on my Iphone4 and it failed now whenever I try and restore it
It comes up with this message "The Iphone iphone could not be restored.The device cannot be found"
Ive had a look on the web but cannot find any HELP!!
If you can help me, a few nudges in the right direction would be very well recievedOk,
The Phone is now restoring, looked everywhere for an answer, tried the holding down of the home/standby
buttons, started the recovery ,extracted the software, then it would say "the iphone iphone could not be restored .The device could not be found" done this about 4 times
The solution!!! gave it to a friend who put it on his PC (I have an Imac) and he reset it, then plugged back into Mac and it restored it back to the last restore
one point i did notice you have to take your pin off, it said something like insert pin free sim
Hope this helps somebody -
HT3199 I want to restore my apple tv but message shows device cannot be found
Why cannot i restore my apple TV and message shows device cannot be found?
Hi I have same problem too.
Ihave windows 7 at my home desktop and latest version of iTunes. I bought this apple TV 2 from a friend of mine couple of days ago. It works perfectly fine when I plugged into my TV however the home sharing is still linked to my friend's email address so I tried to restore it by plugging into my iTune but meessage pops out everytime that device cannot be found. I tried re-installing as well however results remains the same i.e. device cannot be found.
Any help appreciated.
Please do let me know if you require additional information. -
I am trying to restore my Iphone but get a message that reads "The Iphone "Iphone" could not be restored. The device cannot be found.
Can anyone help?
Thank you.That screen indicates that you need to connect the iPhone to your computer with the USB cable and restore from iTunes
Allan -
HT201210 apple TV "device cannot be found"
I updated my apple TV to find that it needed to be "restored" on itunes. When I plug it in to itunes the apple TV tab opens but then I get error message saying "device cannot be found" - any suggestions? thanks.
See if this helps: http://support.apple.com/kb/TS4488. Otherwise, you might want to post your question over in the Apple TV forum: https://discussions.apple.com/community/appletv/appletv?view=discussions (this is the iPhone forum).
-
I am trying to restore my ipad2 but i have the error message "The IPAD could not be rerstored. The device cannot be found"
Can anyone help me?Are you using the latest version of iTunes?
iPad: Unable to update or restore
http://support.apple.com/kb/ht4097
iTunes: Specific update-and-restore error messages and advanced troubleshooting
http://support.apple.com/kb/TS3694
If you can’t update or restore your iOS device
http://support.apple.com/kb/ht1808
iPad not appearing in iTunes
http://www.apple.com/support/ipad/assistant/itunes/
iOS: Device not recognized in iTunes for Mac OS X
http://support.apple.com/kb/TS1591
iOS: Device not recognized in iTunes for Windows
http://support.apple.com/kb/TS1538
iTunes for Windows: iTunes can’t contact the iPhone, iPad, or iPod software update server
http://support.apple.com/kb/ts1814
iTunes for Windows: Device Sync Tests
http://support.apple.com/kb/HT4235
IOS: Syncing with iTunes
http://support.apple.com/kb/HT1386
Apple - Support - iPad - Syncing
http://www.apple.com/support/ipad/syncing/
iTunes 10.5 and later: Troubleshooting iTunes Wi-Fi Syncing
http://support.apple.com/kb/ts4062
iOS: “Not enough free space” alert when trying to sync
http://support.apple.com/kb/ts1503
You may need to delete iTunes on your computer and then reinstall.
How To Completely Uninstall and Remove All Traces of iTunes
http://zardozz.com/zz/2008/04/how-to-completely-uninstall-and-remove-all-traces- of-itunes.html/
Cheers, Tom -
While doing a sync on my ipod, it asked me to update my software from Version 4.XX to Version 5.1
It failed giving me error 37 which was correcected and the as I continued it gave me error 1604.
Since, I cannot restore my ipod I get "Ipod cannot be restored. The device cannot be found"
At least if I can get it back to its original or factory setting.
Suggestions?same problem with my iphone4,
-
My IPOD touch will not restore. It says "IPOD device cannot be found".
My IPOD Touch will not restore. It says, "IPOD device cannot be found".
- Try resetting the iPod;
Reset iPod touch: Hold down the On/Off button and the Home button at the same time for at
least ten seconds, until the Apple logo appears.
- Next try placing the iPod in recovery mode and then retore. For recovery mode:
iPhone and iPod touch: Unable to update or restore
- Then try placing the iPod in DFU mode and then restore.
How to put iPod touch / iPhone into DFU mode « Karthik's scribblings -
I try to synch my Ipod but when it tries it says device cannot be found
try to synch my Ipod but when it tries it says device cannot be found, how do i solve this problem??
- Try a reset. Nothing will be lost
Reset iPod touch: Hold down the On/Off button and the Home button at the same time for at
least ten seconds, until the Apple logo appears.
- Reboot the computer
- Try another cable
- Try another USB port
Maybe you are looking for
-
Why does my wifi work with my dell but not my new Imac?
Hey, I was wondering if ya'll could help me. My wifi won't work as fast on my Imac. It works on my dell laptop real fast but for some reason it goes super slow on my new Imac 21 inch. Please help. -Thanks
-
Multiple (but not all) VPN clients failing in Windows 8 and 8.1
Big question for VPN gurus, with a long story. I got a new machine with Windows 8 in late December 2012. I work remotely for a bunch of different customers, so 100% of my work is done via VPNs. My customers use a wide variety of VPN types. These
-
FLV video plays in Firefox but not IE... help?
I embedded a FLV file on my company's website. It plays fine in Firefox, but doesn't appear on the website in IE. What am I doing wrong?
-
Minor_init failed for module... & unable to configure nics
Hello, following the instructions of: "Sun Two-Node Cluster How to Guide" I successfully installed the "Sun Cluster 3.1U4" on my sun ultra 5 workstations (on the two nodes and on the administrative console), which are all running solaris 10 1/06. Dur
-
Why i cannot hear audio in firefox web browser only?
no web sounds on video sites in Firefox browser, but no problem in Internet explorer, what is the reason?