Date: Thu, 31 Jan 2002 00:28:55 -0500
From: Stuffed Crust <pizza@shaftnet.org>
To: linux-kernel@vger.kernel.org
Subject: BUG:  broken I830MP AGP support in 2.4.17 and 2.4.18pre7
Message-ID: <20020131002855.A10415@shaftnet.org>
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I'm blessed with a new Dell Inspiron 4100, which is in turn blessed with
the i830MP AGP chipset.  It's identical to the i830M except it doesn't
have the on-chip graphics controller.

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.

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=3D256M]
>        Capabilities: [40] #09 [0105]
>        Capabilities: [a0] AGP version 2.0

So it appears not all is well with the I830MP patch.
(Yes, I have tried the 'agp_unsupported' option in both cases)

 - Pizza
--=20
Solomon Peachy                                    pizzaATfucktheusers.org
I ain't broke, but I'm badly bent.                           ICQ# 1318344
Patience comes to those who wait.
    ...It's not "Beanbag Love", it's a "Transanimate Relationship"...

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