> Cannot Open
> Cannot Open Root Device Sda3
Cannot Open Root Device Sda3
Emerson View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by Emerson 01-29-2006, 07:15 PM #3 Ha1f Member Registered: Jun 2005 Location: University If you do this from the CD then you can tell which driver to configure in your kernel. rdalek1967 at gmail Nov16,2010,10:56PM Post #9 of 17 (3963 views) Permalink Re: Cannot open root It may be that the USB drive isn't initialized yet. According to the gentoo handbook, you only need that if you have separate partitions for things such as /usr and /etc/. http://fortecrm.net/cannot-open/cannot-open-root-device-sda3-vmware.html
They have to be in the kernel itself. parameter you gave it (inside the boot loader configuration) into a real, accessible file system. Generic is the one that builds everything they think you'll need as =y and optional stuff as =m, huge builds everything as =y (which is almost guaranteed to work but gives Register. 05-23-2007 #1 GivePeaceAChance View Profile View Forum Posts Private Message View Articles Linux User Join Date Aug 2005 Posts 341 ERROR: VFS: Cannot open root device or unknown-block(0,0) Hi, So
Vfs Cannot Open Root Device Or Unknown-block(0 0)
It is amazing what you can accomplish if you do not care who gets the credit. How to disable the high priority publish option in SDL Tridion Select 2D data in a certain range Can clients learn their time zone on a network configured using RA? Main Menu LQ Calendar LQ Rules LQ Sitemap Site FAQ View New Posts View Latest Posts Zero Reply Threads LQ Wiki Most Wanted Jeremy's Blog Report LQ Bug Syndicate Latest
Last edited by fakie_flip; 07-05-2012 at 09:25 PM. May be driver related, may be something else. > >Dale > >:-) :-) The BIOS sees both HD but, boot sector is working OK as grub comes up but then I The problem will usually manifest after kernel upgrades. Vfs Cannot Open Root Device Redhat Under /proc/iomem, you will see the memory reservations, which define blocks of kernel memory that can or cannot be allocated.
Only the latest Knoppix (v5...) has native lvm2 support for the lvm commands. Please Append A Correct Root= Boot Option Boot partition is on sda Someone suggested that BIOS is seeing different logical layout of cylinders/ heads. the one thing that i did which i dont know if it makes a difference or not is that after assigning filesystmes to my / & /home partition, i edited the more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed
windows on one disk, linux on the other. Please Append A Correct Root= Boot Option Here Are The Available Partitions Open the kernel configuration wizard (the make menuconfig part) so that you can update the kernel configuration accordingly. lsmod See what you still need to add to your kernel config (=y) to get it running, or post the output and maybe we can give you some hints. Likewise, the unknown-block can be any sequence of numbers, like (8,3) or (0,0).
Please Append A Correct Root= Boot Option
Most CDs use the old IDE drivers so you may have to try this site: http://kmuto.jp/debian/hcl/ That should list all the drivers you need for your hardware. i have compiled the kernel both manually and via genkernel at least 6 times and i have ensure that support for scsi devices and all filesystems are built in to the Vfs Cannot Open Root Device Or Unknown-block(0 0) BIOS is showing both hard drives size: 200G and 500G What to look for? -- Joseph rdalek1967 at gmail Nov16,2010,7:04PM Post #2 of 17 (3971 views) Permalink Re: Cannot open root device "sda3" Vfs Cannot Open Root Device Please Append A Correct Root Boot Option Have two hard drives both SATA 200G and 500G However, after trying to boot I get: VFS: Cannot open root device "sda3" or unknown-block (0,0) In grub.conf I have: root (hd0,0)
Whatever the exact match, the problem is identical. Check This Out The problem here is that the kernel that you are booting cannot translate the root=/dev/... They have to be in the kernel itself. > >As to the different sizes, not sure. Damn, that command is handy. Vfs Cannot Open Root Device Centos
Toshiba Qosmio G30 for ya. Where do I drop off a foot passenger in Calais (P&O)? I think they are newer than 2008, but I'm not certain. > OK I've tried as you suggested, http://www.sysresccd.org/ and it works OK. > When I boot I have network eth0 http://fortecrm.net/cannot-open/cannot-open-root-device-sda3-or-unknown-block8-3.html I don't know what kind of rubbish they put together lately as ISO :-( OK I've tried as you suggested, http://www.sysresccd.org/ and it works OK.
Not a member yet? Cannot Open Root Device Mapper/volgroup-lv_root Check if you have built in (and not as a module) support for the bus / protocol that your harddisk controller uses. If you'd like to contribute content, let us know.
The line that concerns me is about half way down the screen shot you attached where it reads: Please append a correct "root=" option; here are the available partitions: but lists
share|improve this answer answered Dec 30 '15 at 16:31 David King 2,538220 Well I grepped the kernel config for the names after the relevant "configuration" lines but some didn't lspci -v and lshw can give you clue what exactly do you have there. I've tried Gentoo ISO first. Please Append A Correct Root= Boot Option Redhat He doesn't say he is, and I assume not - I would assume that SystemRescueCd would have a version of `lspci` supporting the -k flag, as it is based on Gentoo
I'm booted up just fine without it. I've downloaded the latest minimal AMD64 ISO and they will not boot my AMD Athlon 64 processor 3800 (the below ISO boot my other box OK). Boot partition is on sda >> >> Someone suggested that BIOS is seeing different logical layout of >> cylinders/ heads. >> In BIOS setup there a choice of IDE mode, AHCI have a peek here This isn't as stupid as it sounds.
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. Do you want to help me take early retirement? Here's a sample: if [ -z "$KDUMP_COMMANDLINE" ]; then KDUMP_COMMANDLINE=`cat /proc/cmdline | \ sed -e 's/crashkernel=[0-9]\+[mM]\(@[0-9]\+[Mm]\?\)\?//g' \ -e 's/ *memmap=[^ ]*/ /g' \ -e 's/ *splash=[^ ]*/ /g' \ BIOS is showing both hard drives >>> size: 200G and 500G >>> What to look for? >>> >> >> I would start by checking the kernel config.
http://www.sysresccd.org/ Stroller. syscon780 at gmail Nov17,2010,6:22AM Post #12 of 17 (3958 views) Permalink Re: Cannot open root device "sda3" or unknown-block (0,0) [In reply to] On 11/17/10 13:57, Stroller wrote: > >On 17/11/2010, The reason why your Kdump kernel is panicking is because it is trying to load with bad parameters. share|improve this answer edited Jan 8 at 3:07 answered Jan 8 at 2:47 vik 1196 I took a look at lsmod and at the kernel config and everything seems But that's not all.