Hi Mohan, > Is there any node called "ibm,dynamic-reconfiguration-memory" in the > device tree? There is no any node called "ibm,dynamic-reconfiguration-memory" in my PowerMac G5. What is the mentioned node (ibm,dynamic-reconfiguration-memory) responsible for? Regards, Suchada -----Original Message----- From: Mohan Kumar M [mailto:mohan@xxxxxxxxxx] Sent: Friday, May 23, 2008 6:05 PM To: gib Cc: kexec at lists.infradead.org Subject: Re: Question about forcing kernel panic on PowerMac G5 by kexec command Mohan Kumar M wrote: > gib wrote: >> Hi Mohan, >> >>> Do you have only one entry for memory node in the /proc/device-tree >> directory? >> Yes, I have only one entry(for memory) in the /proc/device-tree directory. >> >>> Do you know last good working version of kernel (for kdump) and try to >>> boot into that kernel and check the memory nodes in device-tree? >> What is the last version of kernel for kdump which you mentioned? >> (now I using the vanilla kernel 2.6.25 version) > > Hi Suchada, > > Sorry, I don't have information related to G5 and kexec/kdump. Still I > am not sure why the device tree is exporting only one memory node. Hi Suchada, Is there any node called "ibm,dynamic-reconfiguration-memory" in the device tree? Regards, Mohan.