From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mailout07.sul.t-online.com (mailout07.sul.t-online.com [194.25.134.83]) by dsl2.external.hp.com (Postfix) with ESMTP id C03174852 for ; Sat, 20 Jul 2002 17:07:38 -0600 (MDT) Cc: parisc list Content-Type: text/plain; charset=iso-8859-15 Date: Sun, 21 Jul 2002 00:57:57 +0200 From: Juergen Braukmann Message-ID: <3D39EAF5.A8932E1F@ruhr-west.de> MIME-Version: 1.0 References: <3D383969.1657EF43@ruhr-west.de> <20020720152919.9D690483D@dsl2.external.hp.com> Subject: Re: [parisc-linux] C110, kernel Panics, still more tears ;-( To: Grant Grundler Sender: parisc-linux-admin@lists.parisc-linux.org Errors-To: parisc-linux-admin@lists.parisc-linux.org List-Help: List-Post: List-Subscribe: , List-Id: parisc-linux developers list List-Unsubscribe: , List-Archive: Grant Grundler schrieb: > > Juergen Braukmann wrote: > > Hi Grant and all, > > > > still more tears. I compiled and replaced the kernel, using 2.4.18pa55. > > I used the setting of ccio_mem_ratio=16, but still my kernel panics with > > Kernel panic: ccio-dma.c ccio_alloc_range() I/O MMU is out of mapping > > resources. > > In interrupt handler - not syncing > > Sorry - my bad - I think I have it backwards. > Using a smaller value will result in more IOMMU resource. > > > would there be more chance with the ccio_mem_ratio setting of 8? > > Or 2 or 1 even. > OK, kernel baking time again. ;-) > > there a way to use more than one Kernel alternativly and select it at > > boottime with palo? Is there an example palo.conf somewhere? > > Yes. Interrupt the boot process before palo is loaded and then > type "Y" to "Interact with IPL (Y/N/Q)?" question. You can then > specify which vmlinux to boot. Tried that, but didn't see a reasonable list. I could alter some things (inluding kernel) but I would have needed to know the name to type in. I will try to use easy names and numbering for testing. Thank's a lot Juergen > > grant -- =========================================== __ _ Juergen Braukmann juergen.braukmann@gmx.de| -o)/ / (_)__ __ ____ __ Tel: 0201-743648 dk4jb@db0qs.#nrw.deu.eu | /\\ /__/ / _ \/ // /\ \/ / ===========================================_\_v __/_/_//_/\_,_/ /_/\_\