Re: ReiserFS V3 and linux-kernel-2.6

[Alex Zarochentsev <zam@namesys.com>]

On Thu, Feb 10, 2005 at 08:36:05AM +0200, Oleg O. Ossovitskii wrote:
> Hello, Alex!
> 
> Wednesday, February 9, 2005, 5:56:26 PM, you wrote:
> 
> >> >>   VFS: Cannot open root device "hdc8" or unknown-block(0,0)
> >> >>   Please append a correct "root=" boot option
> >> >>   Kernel panic - not syncing: VFS: Unable to mount root fs on
> >> >>   unknown-block(0,0)
> >>
> >> AZ> please make sure that the rootfs block device driver (IDE disk) was compiled
> >> AZ> into the kernel.
> 
> yes it compiled in the kernel
> 
> AZ> can you try to following?
> 
> AZ> 1) boot w/o devfs
> 
> No, my /dev directory is empty without devfs. It's mountpoint only
> 
> AZ> 2) check that the block device driver is loaded successfully
> AZ>    and partition table is read properly
> AZ>    (look at kernel boot messages)
> 
> As I can see (messages disappears too fast and Ctrl-PgUp don't work)
> ide driver loaded, but I'm not sure. How can I see kernel messages
> after kernel panic?

1. serial console.
2. netconsole  (linux-src/Documentation/networking/netconsole.txt)

-- 
Alex.