From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: Re: XEN boot hangs at ACPI: PCI Root Bridge [PCI0] (0000:00) Date: Mon, 29 Nov 2010 12:07:31 -0500 Message-ID: <20101129170731.GB20952@dumpdata.com> References: <000001cb7530$d9a39ed0$8ceadc70$@de> <20101111161807.GA29365@dumpdata.com> <1289495795203-3260687.post@n5.nabble.com> <20101112221953.GB26189@dumpdata.com> <1289643274711-3263418.post@n5.nabble.com> <20101115164930.GG345@dumpdata.com> <1289938196336-3267936.post@n5.nabble.com> <20101117164806.GA19835@dumpdata.com> <1290800756735-3281750.post@n5.nabble.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1290800756735-3281750.post@n5.nabble.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Neobiker Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On Fri, Nov 26, 2010 at 11:45:56AM -0800, Neobiker wrote: > > Hi, > most kernels (32-bit) except the squeeze 64-bit kernel produce the following > error: > > Linux agpgart interface v0.103 > agpgart-intel 0000:00:00.0: Intel Q35 Chipset > agpgart-intel 0000:00:00.0: can't get memory for scratch page That looks oddly familiar, but I can't remember where I saw it. > agpgart-intel 0000:00:00.0: agp_backend_initialize() failed > agpgart-intel: probe of 0000:00:00.0 failed with error -12 > [drm:drm_fill_in_dev] *ERROR* Cannot initialize the agpgart module. > > Above ist actually seen FC14 / XEN 4.0.1 with latest kernel from MA Young: > 2.6.32.26-174.xendom0.fc12.i686.PAE You are comparing oranges and bananses here. The MA Young vs Squeeze (unless you are using the IanC set of kernels) have a different set of patches for the GART controller. Wht happens if you run a 2.6.32.26-174.xendom0.fc12.x86_64 kernel?