From: linux@armlinux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: issue with kexec/kdump on imx6ull
Date: Mon, 9 Apr 2018 15:31:23 +0100 [thread overview]
Message-ID: <20180409143123.GA4251@n2100.armlinux.org.uk> (raw)
In-Reply-To: <20180409135852.GA22168@arthur-bzh>
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.
--
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line in suburbia: sync at 8.8Mbps down 630kbps up
According to speedtest.net: 8.21Mbps down 510kbps up
next prev parent reply other threads:[~2018-04-09 14:31 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-20 10:04 issue with kexec/kdump on imx6ull Arthur LAMBERT
2018-03-20 10:43 ` Russell King - ARM Linux
2018-03-20 15:07 ` Russell King - ARM Linux
2018-03-20 17:16 ` Arthur LAMBERT
2018-03-20 19:12 ` Russell King - ARM Linux
2018-03-21 13:25 ` Arthur LAMBERT
2018-03-29 20:54 ` Russell King - ARM Linux
2018-04-03 14:15 ` Arthur LAMBERT
2018-04-09 13:58 ` Arthur LAMBERT
2018-04-09 14:31 ` Russell King - ARM Linux [this message]
2018-05-16 10:31 ` Arthur LAMBERT
2018-05-16 10:42 ` Russell King - ARM Linux
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