From mboxrd@z Thu Jan 1 00:00:00 1970 From: Grant Grundler Subject: Re: [parisc-linux] B2000 PCI resource problem Date: Sun, 9 Apr 2006 20:34:56 -0600 Message-ID: <20060410023456.GA25141@colo.lackof.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: parisc-linux@lists.parisc-linux.org To: Marc Zyngier Return-Path: In-Reply-To: List-Id: parisc-linux developers list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: parisc-linux-bounces@lists.parisc-linux.org On Thu, Apr 06, 2006 at 09:12:05PM +0200, Marc Zyngier wrote: > People, > > I recently added a Sun dual gigabit, dual scsi PCI card to one of my > B2000s. This board contains 2 cassini chips, and a 53c896, all sitting > behind an Intel (well, Digital) 21154 PCI bridge. > > The system works fine, but I'm seeing the following problems: > > Whel probing the SCSI part of the board, the kernel spits the > following: > > PCI: resource not parented! [2000-2fff] > PCI: resource not parented! [fb000000-fb5fffff] Which kernel version? > 00002000-00002fff : PCI Bus #02 > [... ad nauseam]. This is definitely a bug. > 0000:01:02.0 PCI bridge: Intel Corporation 21154 PCI-to-PCI Bridge (prog-if 00 [Normal decode]) ... > I/O behind bridge: 00002000-00002fff > Memory behind bridge: fb000000-fb5fffff Looks like PCI bridge support isn't parenting the allocation of these resources correctly. > 0000:02:00.0 Ethernet controller: National Semiconductor Corporation DP83065 [Saturn] 10/100/1000 Ethernet Controller (rev 30) ... > Region 0: Memory at fb200000 (32-bit, non-prefetchable) [size=2M] Wow! 2M? That's a fair chunk of space for a NIC. Any special about that RAM or what it's used for? (Just curious) > 0000:02:02.0 SCSI storage controller: LSI Logic / Symbios Logic 53C896/897 (rev 07) ... > Region 0: I/O ports at 12100 [size=256] > Region 1: Memory at fb405000 (64-bit, non-prefetchable) [size=1K] > Region 3: Memory at fb402000 (64-bit, non-prefetchable) [size=8K] Is CONFIG_SCSI_SYM53C8XX_MMIO enabled in your kernel? (again just curious) thanks, grant _______________________________________________ parisc-linux mailing list parisc-linux@lists.parisc-linux.org http://lists.parisc-linux.org/mailman/listinfo/parisc-linux