On Thu, Dec 09, 2010 at 12:09:31PM -0800, Yinghai Lu wrote: >On 12/09/2010 04:41 AM, Stanislaw Gruszka wrote: >> On Wed, Dec 08, 2010 at 11:16:10PM -0800, Yinghai Lu wrote: >>>>> please check debug patches, and boot first kernel and kexec second kernel with "ignore_loglevel debug earlyprintk...." >>>> >>>> Second kernel does not print anything, so maybe it not even start. >>>> Dmesg from primary kernel attached. >>>> >>>> Stanislaw >>> >>> >>> please try attached debug patch. >> >> With debug patch kdump kernel boot. Dmesg's from kdump and >> primary kernel in attachment. >> > >thanks. > >please check if this one works. it only put crashkernel low. > Yinghai, is it possible to add the debug patch to upstream too? For debugging future kdump issues like this. Thanks.
