Messages in this thread | | | From | "Jon Hedlund" <> | Date | Thu, 30 May 2002 20:11:16 -0500 | Subject | 2.4 bootdisk kernel panic |
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I have been trying to update a 1.44 floppy based linux system to a 2.4.18 kernel from 2.4.4. However whenever I try to boot the updated floppy I get the following kernel panic:
RAMDISK: Compressed image found at block 501 VFS: Mounted root (ext2 filesystem) Freeing unused kernel memory: 64K freed Kernel panic: no init found. Try passing init= option to the kernel.
I have tried it with a bunch of kernels, 2.4.4, 2.4.7 and 2.4.9 boot fine, 2.4.12, 2.4.13, 2.4.17, and 2.4.18 all give the panic. I create the bootdisk with the following script:
rdev bzImage /dev/fd0 rdev -R bzImage 0 rdev -r bzImage 16885 # 16885= Don't prompt, Load ramdisk, offset = 501 dd if=bzImage of=tempfi bs=1k conv=sync cat rootfs.gz >> tempfi dd if=tempfi of=/dev/fd0 bs=1k
I manually edit the 16885 for whatever the size of the kernel is, just over 500KB in this case. The kernel doesn't use loadable modules. Modules are compiled into the kernel for the tulip network card, iptables, ext2, floppy drive, etc. I can post my config file if more info is needed.
JonH
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