issue with kexec/kdump on imx6ull

Russell King - ARM Linux
2018-04-09T14:31:23Z

On Mon, Apr 09, 2018 at 03:58:52PM +0200, Arthur LAMBERT wrote:
> Russell,
>
> I was finally able to make it work by using mainline kernel (v4.16-rc7) :

Great, what was the solution in the end?

> kernel command line: "console=ttymxc0,115200 root=/dev/mmcblk1p2 rootwait rw earlyprintk maxcpus=1 reset_devices elfcorehdr=0x9b100000 mem=50176K"

This is the command line which the target kernel should boot with, but...

> [ 0.000000] Kernel command line: console=ttymxc0,115200 root=/dev/mmcblk1p2 rootwait rw crashkernel=50M

it appears that it hasn't, so something is still wrong. Without the
right command line, you won't get the vmcore.

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