* How could i use a file system on Ram ?
@ 2008-10-24 9:35 Cuong Dang Phu
2008-10-31 7:26 ` Paul Mundt
0 siblings, 1 reply; 2+ messages in thread
From: Cuong Dang Phu @ 2008-10-24 9:35 UTC (permalink / raw)
To: linux-sh
Hi,
This is my problem: my kernel can find root file system (it’s loaded on Ram)
…
RAMDISK driver initialized: 1 RAM disks of 4096K size 1024 blocksize
driver sh_udc, 12 Nov 2007
List of all partitions:
No filesystem could mount root, tried: ext3 ext2 cramfs minix vfat
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(1,0)
…
My kernel command is: “root=/dev/ram0” I think my kernel doesn’t know file-
system’s address and I don’t know how to configure kernel, could you help me to
configure it?
Best regards,
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: How could i use a file system on Ram ?
2008-10-24 9:35 How could i use a file system on Ram ? Cuong Dang Phu
@ 2008-10-31 7:26 ` Paul Mundt
0 siblings, 0 replies; 2+ messages in thread
From: Paul Mundt @ 2008-10-31 7:26 UTC (permalink / raw)
To: linux-sh
On Fri, Oct 24, 2008 at 09:35:14AM +0000, Cuong Dang Phu wrote:
> Hi,
>
> This is my problem: my kernel can find root file system (it???s loaded on Ram)
>
> ???
> RAMDISK driver initialized: 1 RAM disks of 4096K size 1024 blocksize
> driver sh_udc, 12 Nov 2007
> List of all partitions:
> No filesystem could mount root, tried: ext3 ext2 cramfs minix vfat
> Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(1,0)
> ???
>
> My kernel command is: ???root=/dev/ram0??? I think my kernel doesn???t know file-
> system???s address and I don???t know how to configure kernel, could you help me to
> configure it?
>
It sounds like you may wish to give initramfs a try. See:
http://www.linux-sh.org/shwiki/Using_Early_User_Space
^ permalink raw reply [flat|nested] 2+ messages in thread
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