Re: ramdisk funkiness

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Ian Thompson wrote:
> 
> Hi,
> 
> I'm porting the 2.4 kernel to a custom board, and I'm running into some
> trouble while trying to mount the root filesystem.  There is no media
> (hard drives, cdrom drives, etc) attached to the system, but of course
> the kernel needs a root filesystem to boot.  So, I'm trying to create an
> empty ramdisk and have the kernel mount that as the root fs.  The kernel
> installs the ramdisk driver fine, but when it tries to open the ramdisk,
> I get this error message:
> 
> RAMDISK driver initialized: 16 RAM disks of 128K size 1024 blocksize
> VFS: Cannot open root device "ram0" or 01:00
> Please append a correct "root=" boot option
> Kernel panic: VFS: Unable to mount root fs on 01:00
>

You don't need to supply "root=/dev/ram0" argument as long as you give the
configure in the following option:

 Initial RAM disk (initrd) support (CONFIG_BLK_DEV_INITRD)

Jun


[Index of Archives]     [Linux MIPS Home]     [LKML Archive]     [Linux ARM Kernel]     [Linux ARM]     [Linux]     [Git]     [Yosemite News]     [Linux SCSI]     [Linux Hams]

  Powered by Linux