According to LEDE's source code: config KERNEL_CRASHLOG bool "Crash logging" depends on !(arm || powerpc || sparc || TARGET_uml || i386 || x86_64) default y
https://github.com/lede-project/source/blob/master/config/Config-kernel.in It is enabled by default on some targets and will be available at `/sys/kernel/debug/crashlog` on next boot after crash. The implementation detail can be found here: https://github.com/lede-project/source/blob/master/target/linux/generic/patches-4.9/930-crashlog.patch Best Regards, Syrone Wong On Thu, Feb 23, 2017 at 10:05 AM, Philip Prindeville <philipp_s...@redfish-solutions.com> wrote: > Hi, > > Has anyone managed to use kdump with OpenWRT/LEDE? > > I have a box which periodically panics, and since /var is a link to /tmp/ > there are no persistent logs. Which reminds me: is it safe to configure a > third partition on my CF card, format it as ext3, and mount that as /var/log > in /etc/fstab? > > And how would I modify the build process if I wanted to add additional > partitions? > > Thanks, > > -Philip > _______________________________________________ > openwrt-devel mailing list > openwrt-devel@lists.openwrt.org > https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
