share|improve this answer answered Jan 5 at 13:12 Thawn 71317 add a comment| up vote 1 down vote USB device discovery has been an asynchronous process for a few years now. It is amazing what you can accomplish if you do not care who gets the credit. How do I mount a filesystem after that?3Expanding root partition CentOS 6 With using fdisk1Grub reboots PC after showing only “Grub loading.”2root filesystem on nvme device1Alert! I keep getting Code: VFS: Cannot open root device "
Try running the following lscpi command, and paste its output on http://kmuto.jp/debian/hcl/. My fdisk table is the following: Code: /dev/sdb1 is swap space /dev/sdb2 is ReiserFS running Ubuntu /dev/sdb3 is /boot for Gentoo /dev/sdb4 is / for Gentoo My GRUB entry for Gentoo Browse other questions tagged kernel boot partition grub2 gentoo or ask your own question. Notices Welcome to LinuxQuestions.org, a friendly and active Linux Community.
If you created an initramfs, don't forget to recreate it because otherwise the newly compiled kernel and drivers won't be available at boot time. How safe is 48V DC? gentoo.org sites gentoo.org Wiki Bugs Forums Packages Planet Archives Sources Infra Status Wiki Toggle navigation Main pageRecent changesHelp Gentoo Gentoo Projects Documentation Gentoo HandbookGentoo FAQFeatured DocumentsTopicsCore systemHardwareSoftwareDesktopServer & SecurityProject & Community If it doesn't, it is most likely because the kernel doesn't know the device to begin with (so it can't attempt to display partitions).
Browse other questions tagged centos grub2 vfs or ask your own question. Join our community today! How do I handle this? Vfs Cannot Open Root Device Uuid can't really tell because a lot of information is missing, e.g.
Resolution Boot with the old kernel (if available), or with a LiveCD, and open the kernel configuration: root #make menuconfig Ensure that the controller chipset has been configured in the Linux Vfs Cannot Open Root Device Redhat share|improve this answer answered Apr 10 '14 at 6:44 user3518186 1 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign So what's going on here and how should I proceed? Please visit this page to clear all LQ-related cookies.
Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the Cannot Open Root Device Mapper/volgroup-lv_root Not a member yet? title Other operating systems: root # This entry automatically added by the Debian installer for a non-linux OS # on /dev/sda1 title Windows XP Media Center Edition root (hd0,0) savedefault makeactive Select the correct processor type in Processor type and Features->Processor Family Finish the installation.
Product of all divisors=cube of number. The easiest way to fix this is use UUID= in /etc/fstab and PARTUUID= in the bootloader args you're passing to the kernel. Vfs Cannot Open Root Device Label=/ Or Unknown-block(0 0) By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Vfs Cannot Open Root Device Centos Is privacy compromised when sharing SHA-1 hashed URLs?
Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the this content Visit the following links: Site Howto | Site FAQ | Sitemap | Register Now If you have any problems with the registration process or your account login, please contact us. The grub.conf looks correct to me assuming you placed the bzImage in the correct place. Damn, that command is handy. Please Append A Correct Root= Boot Option Here Are The Available Partitions
If you created the 2 sector floppy in the grub package, it comes in handy now. Reply With Quote $spacer_open $spacer_close 05-23-2007 #4 GivePeaceAChance View Profile View Forum Posts Private Message View Articles Linux User Join Date Aug 2005 Posts 341 Hmmm.... Check if you have built in (and not as a module) support for the bus / protocol that your harddisk controller uses. weblink Reply With Quote 05-24-2007 #10 devils casper View Profile View Forum Posts Private Message View Articles Super Moderator Join Date Jun 2006 Location Chandigarh, India Posts 24,776 Originally Posted by steve0008
How do I handle this? Please Append A Correct Root= Boot Option Redhat Your kernel parameters have "kernel=184.108.40.206:/linuxboot,192.168.100.14". And it still won't load.
make oldconfig Set EXT4=y and any other filesystem modules (for some reason Slackware doesn't always enable it). While I cannot advise you on gentoo specifics, I hope that the Debian system I use may be similar enough to help you find the right answer. Visit the Trac open source project athttp://trac.edgewall.com/ current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. Vfs: Cannot Open Root Device "nfs" Or Unknown-block(2,0) I'm out of ideas, and I'm hoping someone out there can help me out.
The problem here is that the kernel that you are booting cannot translate the root=/dev/... Also verify that the boot loader configuration (/boot/grub/grub.conf for GRUB legacy and /boot/grub/grub.cfg for GRUB2) refers to the correct partition: FILE /boot/grub/grub.confGRUB Legacy partition exampletitle Gentoo Linux root (hd0,0) kernel /kernel-3.0.4 Root Drive Does Not Exist After Elementary Installation0Gentoo: cannot install sys-kernel/gentoo-sources-4.4.6, no error message Hot Network Questions Why do languages require parenthesis around expressions when used with "if" and "while"? check over here UNIX is a registered trademark of The Open Group.
Possible outcomes of fight between coworkers outside the office Is the result of the general election final on 8th of Nov, 2016? I skipped the "bootloader" section of Gentoo's Handbook as I wanted to use my current grub2 install on /dev/sda1, so after finishing the installation I booted to Debian and ran update-grub, lshw and /boot/config-4.1.12-gentoo. –Alex Dec 30 '15 at 19:01 Are you booting off of a USB hard drive? –David King Dec 31 '15 at 1:46 Are you It may be that the USB drive isn't initialized yet.
The Gentoo Name and Logo Usage Guidelines apply. Does f:x↦2x+3 mean the same thing as f(x)=2x+3? New Users: Read This First Reply With Quote 05-23-2007 #3 GivePeaceAChance View Profile View Forum Posts Private Message View Articles Linux User Join Date Aug 2005 Posts 341 The sdb is Package tabu: changing row color changes spacing?
So what next? However, when booting to it I get a kernel panic and a message about it not being able to open root device: fstab for Debian and fstab for Gentoo. Why is looping over find's output bad practice? If you don't know what kind of SATA controller you find out by running lshw in Debian.
share|improve this answer answered Feb 27 '12 at 4:51 Nitin Venkatesh 12.6k84979 1 Hi, it passed a lot of time, but thanks. Page 1 of 3 1 2 3 Last Jump to page: Results 1 to 10 of 21 Thread: ERROR: VFS: Cannot open root device or unknown-block(0,0) Thread Tools Show Printable Version Good Luck! The time now is 11:33 PM.
So boys and girls don't forget to backup your stuff share|improve this answer edited Nov 22 '15 at 14:35 answered Aug 10 '14 at 10:18 MKroeders 1114 add a comment| Your
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