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2answers
121 views

Linux 3.x init ramdisk embedded in bzImage?

Is the initial ramdisk embedded into the bzImage? How to load an rootfs.cpio as a ramdisk and switch the root?
5
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1answer
116 views

Can you throttle the bandwidth to a tmpfs based ramdisk?

I created a ramdisk using tmpfs as follows: sudo mount -t tmpfs -o size=1024m tmpfs /myramdisk I was looking into cgroup blkio subsystem bandwidth limits "read_bps_device" and "write_bps_device" ...
1
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1answer
13 views

Kernel's cached memory can't be freed, even dropping caches

All host's memory is cached and there's no way it can be freed. /dev/ram1 is used for storing testing files, but after each build we run freeramdisk. $ freeramdisk /dev/ram1 $ echo 3 > ...
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0answers
96 views

Display boot splash on ramdisk only system

I'm working on a kiosk system with the root file system loaded into RAM. One of the requirements is that the boot process output should be completely hidden from the user. I've already managed to set ...
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0answers
17 views

Boot hangs at 'initializing ramdisk'

On my laptop, any linux distribution get's stuck at 'initializing ramdisk' when booting. I tested this with Ubuntu Gnome, Debian, Linux Mint and Fedora. Windows 8 works properly, so it isn't a ram/hdd ...
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0answers
80 views

Install entire Linux OS to RAM disk

How would I install an entire Linux distro to a RAM disk, not just the kernel and modules with mkinitrd? Would I just need to make a huge initrd image? If so, how would I do that? thanks
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0answers
67 views

Linux loading stuck at "initializing RAMDISK'

I had dual booted my machine with windows 8 and Linux mint 17. Now, win8 is working fine but when I boot Linux Mint it shows nothing in normal mode and loading is stuck at initializing ramdisk in ...
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0answers
94 views

How to boot on a ramdisk?

I'm working on a linux embedded for a custom board with a ARM9 processor. My kernel version is : 2.6.33 I'm trying to boot on a ramdisk, kernel correctly mount the file system but failed to execute ...