From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: "does not support 28bit PCI busmaster DMA" on AMD64 Date: Mon, 03 May 2004 17:50:07 +0200 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: References: <1083263559.6227.39.camel@localhost> Mime-Version: 1.0 (generated by SEMI 1.14.5 - "Awara-Onsen") Content-Type: multipart/mixed; boundary="Multipart_Mon_May__3_17:50:07_2004-1" Return-path: In-Reply-To: <1083263559.6227.39.camel@localhost> Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: russ@garrett.co.uk Cc: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org --Multipart_Mon_May__3_17:50:07_2004-1 Content-Type: text/plain; charset=US-ASCII At Thu, 29 Apr 2004 19:32:39 +0100, Russ Garrett wrote: > > Just upgraded my system to an Athlon 64 processor, specs are: > > Athlon 64 3200+ > Gigabyte GA-K8N Pro (nForce3) > M-Audio Audiophile 2496 Sound card (Ice1712) > Linux 2.6.5 > > Whenever I try to modprobe snd_ice1712, I get the following error in > dmesg: > > architecture does not support 28bit PCI busmaster DMA > ICE1712: probe of 0000:01:0a.0 failed with error -6 you can try "soft" boot option. or, simply ignore the dma address check as the patch attached below :) Takashi --Multipart_Mon_May__3_17:50:07_2004-1 Content-Type: text/plain; charset=US-ASCII --- linux-2.6.5/arch/x86_64/kernel/pci-gart.c-dist 2004-05-03 17:43:07.432101808 +0200 +++ linux-2.6.5/arch/x86_64/kernel/pci-gart.c 2004-05-03 17:44:25.118648968 +0200 @@ -606,9 +606,6 @@ int pci_dma_supported(struct pci_dev *de return 0; } - if (no_iommu && (mask < (end_pfn << PAGE_SHIFT)) && !swiotlb) - return 0; - return 1; } --Multipart_Mon_May__3_17:50:07_2004-1-- ------------------------------------------------------- This SF.Net email is sponsored by: Oracle 10g Get certified on the hottest thing ever to hit the market... Oracle 10g. Take an Oracle 10g class now, and we'll give you the exam FREE. http://ads.osdn.com/?ad_id=3149&alloc_id=8166&op=click