From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from e1.ny.us.ibm.com ([32.97.182.141]) by bombadil.infradead.org with esmtps (Exim 4.68 #1 (Red Hat Linux)) id 1JoBAJ-0005nd-2P for kexec@lists.infradead.org; Tue, 22 Apr 2008 05:35:39 +0000 Received: from d01relay02.pok.ibm.com (d01relay02.pok.ibm.com [9.56.227.234]) by e1.ny.us.ibm.com (8.13.8/8.13.8) with ESMTP id m3M5ZX3B010021 for ; Tue, 22 Apr 2008 01:35:33 -0400 Received: from d01av04.pok.ibm.com (d01av04.pok.ibm.com [9.56.224.64]) by d01relay02.pok.ibm.com (8.13.8/8.13.8/NCO v8.7) with ESMTP id m3M5ZXEF180866 for ; Tue, 22 Apr 2008 01:35:33 -0400 Received: from d01av04.pok.ibm.com (loopback [127.0.0.1]) by d01av04.pok.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id m3M5ZNaj016612 for ; Tue, 22 Apr 2008 01:35:23 -0400 Message-ID: <480D790D.7080403@in.ibm.com> Date: Tue, 22 Apr 2008 11:05:09 +0530 From: Mohan Kumar M MIME-Version: 1.0 Subject: Re: Question about forcing kernel panic on PowerMac G5 by kexec command References: <200804210517.m3L5Hq61011769@toshiba.co.jp> In-Reply-To: <200804210517.m3L5Hq61011769@toshiba.co.jp> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: quoted-printable Sender: kexec-bounces@lists.infradead.org Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: gib Cc: kexec@lists.infradead.org gib wrote: > Hello all, > = > = > = > I=92m working on PowerMac G5 complied with CONFIG_KEXEC =3D y. > = > It=92s work fine with Kexec command option l ( kexec =96l /boot/vmlinux= =85 ) = > but after the capture kernel pre-loading ( by kexec =96p /boot/vmlinux=85= ), > = Hi Suchada, What kernel version you are trying? Also what level of kexec-tools you use? I hope you are aware that you need two different kernels for kdump, = first one is meant for normal use and another one is kdump kernel. Did = you compile the kdump kernel with CONFIG_CRASH_DUMP? > when I forced kernel panic by =93echo c > /proc/sysrq-trigger=94 the cons= ole = > kept showing =93Sending IPI to other CPU=94 and did not go to the next st= ep. > = > = > = > According to this list there was some problem about kdump in ppc970 based= CPU which PowerMac=92s CPU are. There was a interrupt routing problem with specific ppc970 cpu type, but = that problem is fixed now. Regards, Mohan. _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec