Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 31 Jan 2002 04:14:26 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 31 Jan 2002 04:14:16 -0500 Received: from mail0.epfl.ch ([128.178.50.57]:5898 "HELO mail0.epfl.ch") by vger.kernel.org with SMTP id ; Thu, 31 Jan 2002 04:14:02 -0500 Message-ID: <3C590AD8.2050908@epfl.ch> Date: Thu, 31 Jan 2002 10:14:00 +0100 From: Nicolas Aspert Organization: LTS-DE-EPFL User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.7) Gecko/20011226 X-Accept-Language: en-us, ja MIME-Version: 1.0 To: Stuffed Crust CC: linux-kernel@vger.kernel.org Subject: Re: BUG: broken I830MP AGP support in 2.4.17 and 2.4.18pre7 In-Reply-To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Stuffed Crust wrote: > When trying to load up the agpgart module under 2.4.17, I get: > > >>Linux agpgart interface v0.99 (c) Jeff Hartmann >>agpgart: Maximum main memory to use for agp memory: 262M >>agpgart: Detected an Intel 830M, but could not find the secondary device. >> This is normal. 2.4.17 does not support i830MP. > Fine, I see that 2.4.18pre supposedly has fixes for the I830MP. So I > compile it, slap it in place.. and get: (with 2.4.17pre7) > > >>Linux agpgart interface v0.99 (c) Jeff Hartmann >>agpgart: Maximum main memory to use for agp memory: 262M >>agpgart: unsupported bridge >>agpgart: no supported devices found. >> > > lspci yields: > >>00:00.0 Host bridge: Intel Corporation: Unknown device 3575 (rev 02) >> Flags: bus master, fast devsel, latency 0 >> Memory at d0000000 (32-bit, prefetchable) [size=256M] >> Capabilities: [40] #09 [0105] >> Capabilities: [a0] AGP version 2.0 >> > This is much stranger... And even if the 830mp stuff does not work (several people have been able to use it), loading the agpgart module with the 'try_unsupported=1' option should do the trick (at least in 2.4.18-pre7)... Can you send the full output of lspci ? Best regards. Nicolas. -- Nicolas Aspert Signal Processing Institute (ITS) Swiss Federal Institute of Technology (EPFL) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/