Hi Dick, Thanks for the reply. then how to create these device nodes in /dev? from the information i got from the cosole(unknown block(1,0) ), it seems that I didn't create the device? I thought the kernel should do this work right? if not how to create it?
thanks, regards, 2007/9/4, linux-os (Dick Johnson) <[EMAIL PROTECTED]>: > > On Mon, 3 Sep 2007, Xu Yang wrote: > > > Hi everyone, > > > > I want to use ramdisk to boot my filesystem, as I can't use NFS and > > harddisk. > > > > I have load the ramdisk into the ram memory (start address :0x4000000) > > > > and in the boot options I specified : root =dev/ram0 initrd=0x4000000 > > Since you don't know what the default directory is, perhaps > root should be /dev/ram0. Also, make sure you actually create > those device nodes in /dev > > [Snipped...] > > > but the kernel said it can not find any file system on it. > > > > regards, > > > > Yang > > > > Cheers, > Dick Johnson > Penguin : Linux version 2.6.22.1 on an i686 machine (5588.30 BogoMips). > My book : http://www.AbominableFirebug.com/ > _ > > > **************************************************************** > The information transmitted in this message is confidential and may be > privileged. Any review, retransmission, dissemination, or other use of this > information by persons or entities other than the intended recipient is > prohibited. If you are not the intended recipient, please notify Analogic > Corporation immediately - by replying to this message or by sending an email > to [EMAIL PROTECTED] - and destroy all copies of this information, including > any attachments, without reading or disclosing them. > > Thank you. > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
