Re: boot 6.7 troubles

2010-10-31 Thread Neal Murphy
On Sunday 31 October 2010 04:12:59 Simon Geard wrote: > Running lsmod on Fedora can probably tell you what driver it's using for > the controller - if it's a fairly modern SATA-based setup, it's likely > to be the standard 'ahci', but on an older machine it might be something > chipset-specific (wh

Re: boot 6.7 troubles

2010-10-31 Thread Simon Geard
On Sat, 2010-10-30 at 18:11 -0600, John Mitchell wrote: > Thanks Andy and Ken. > > I suspect that some combination of modules and perhaps a missing > initrd.img file is my issue. > You don't need an initrd, unless you've created some fairly exotic setup - distros use them because they give a lot

Re: boot 6.7 troubles

2010-10-30 Thread Bruce Dubbs
John Mitchell wrote: > Thanks Andy. > Yes -- the kernel does boot and prints a bunch of stuff (successful stuff) > to screen. GRUB is fine. > Then I get the following error followed by a "kernel panic" > > VFS: Cannot open root device "sdb8" or unknown-block(0,0) > > > I don't think this is a

Re: boot 6.7 troubles

2010-10-30 Thread John Mitchell
Thanks Andy and Ken. I suspect that some combination of modules and perhaps a missing initrd.img file is my issue. On Sat, Oct 30, 2010 at 5:41 PM, Ken Moffat wrote: > On Sat, Oct 30, 2010 at 04:41:12PM -0600, John Mitchell wrote: > > > > I don't think this is a 'grub' error -- perhaps a grub

Re: boot 6.7 troubles

2010-10-30 Thread Ken Moffat
On Sat, Oct 30, 2010 at 04:41:12PM -0600, John Mitchell wrote: > > I don't think this is a 'grub' error -- perhaps a grub user error. I built > a kernel using my existing .config file so I expect it to be good. However, > my existing kernel uses a initrd.img file but I don't know how to create o

Re: boot 6.7 troubles

2010-10-30 Thread John Mitchell
OK -- perhaps that's the issue. I made no effort to avoid modules. I guess that means I have to figure out how to rebuild the kernel without modules or figure out how to boot w/modules? Thanks for you help Andy. John On Sat, Oct 30, 2010 at 5:16 PM, Andrew Benton wrote: > On Sat, 30 Oct 201

Re: boot 6.7 troubles

2010-10-30 Thread John Mitchell
Andy, The error is emitted from: ./init/do_mounts.c I ran the following command and found this one match above: find . -name *.c -exec grep "Cannot open root device" {} \; -print Regards, John On Sat, Oct 30, 2010 at 4:41 PM, John Mitchell wrote: > Thanks Andy. > > I'm a bit out of phase wit

Re: boot 6.7 troubles

2010-10-30 Thread Andrew Benton
On Sat, 30 Oct 2010 16:41:12 -0600 John Mitchell wrote: > Thanks Andy. > > I'm a bit out of phase with the email server. > > Yes -- the kernel does boot and prints a bunch of stuff (successful stuff) > to screen. > > Then I get the following error followed by a "kernel panic" > > VFS: Cannot

Re: boot 6.7 troubles

2010-10-30 Thread John Mitchell
Thanks Andy. I'm a bit out of phase with the email server. Yes -- the kernel does boot and prints a bunch of stuff (successful stuff) to screen. Then I get the following error followed by a "kernel panic" VFS: Cannot open root device "sdb8" or unknown-block(0,0) I don't think this is a 'grub'

Re: boot 6.7 troubles

2010-10-30 Thread John Mitchell
Thanks for your reply Andy. Yes -- the kernel is found and it seems to run along just fine until the following error: VFS: Cannot open root device "sdb8" or unknown-block(0,0) There are a few more messages after that but I don't really have access to them because I have know way to save them. T

Re: boot 6.7 troubles

2010-10-30 Thread Andrew Benton
On Sat, 30 Oct 2010 15:10:04 -0600 John Mitchell wrote: > Hi, > > I have an older and existing grub (0.98) installation on my host that > works. > > I was hoping to use my existing grub installation and point to my new LFS > system. > > I believe that the new kernel is found -- there seems to

boot 6.7 troubles

2010-10-30 Thread John Mitchell
Hi, I have an older and existing grub (0.98) installation on my host that works. I was hoping to use my existing grub installation and point to my new LFS system. I believe that the new kernel is found -- there seems to be trouble with finding the LFS '/' partition. Any ideas or suggestions? R