From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTP id C040C67A65 for ; Fri, 21 Apr 2006 16:21:53 +1000 (EST) Subject: Re: powermac S900 6 slot PCI broken in 2.6.16 From: Benjamin Herrenschmidt To: Robert Brose In-Reply-To: <20060420152250.17407.qmail@kunk.qbjnet.com> References: <20060420152250.17407.qmail@kunk.qbjnet.com> Content-Type: text/plain Date: Fri, 21 Apr 2006 16:21:45 +1000 Message-Id: <1145600505.4090.0.camel@localhost.localdomain> Mime-Version: 1.0 Cc: linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Thu, 2006-04-20 at 15:22 +0000, Robert Brose wrote: > The s900 has a 6 slot PCI bus. It works fine in 2.6.15. In 2.6.16 it > appears the interrupts are being assigned in an incorrect way, I get > an interrupt assignment failure on the device on the 21052 bridge. > (notice in the interrupt assignment at the end that the stuff on the > bridge is on irq 25 when it works in 2.6.15 and irq 1 when it doesn't > work in 2.6.16). can you send me a tarball of /proc/device-tree along with a complete dmesg output and lspci -vv log as root for both 2.6.15 and .16 ? Thanks. Ben.