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From: Marcus Hartig <m.f.h@web.de>
To: Arjan van de Ven <arjan@infradead.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: How to disable slow agpgart in kernel config?
Date: Sat, 12 Feb 2005 20:36:13 +0100	[thread overview]
Message-ID: <420E5AAD.7080206@web.de> (raw)
In-Reply-To: <1108232773.4056.120.camel@localhost.localdomain>

Arjan van de Ven wrote:

> hmm I wonder.. .could you collect lspci -vxxx settings for the AGP
> device (lspci -vxxx gives you lots of devices, but only one is relevant)
> in both cases, maybe the difference between the two shows something
> useful...

Hmmm...only the latency at the VGA card.

With AGPGART:

01:00.0 VGA compatible controller: nVidia Corporation NV35 [GeForce FX 
5900] (rev a1) (prog-if 00 [VGA])
         Flags: bus master, 66Mhz, medium devsel, latency 32, IRQ 5
         Memory at e0000000 (32-bit, non-prefetchable) [size=16M]
         Memory at d8000000 (32-bit, prefetchable) [size=128M]
         Capabilities: [60] Power Management version 2
         Capabilities: [44] AGP version 3.0
00: de 10 31 03 07 00 b0 02 a1 00 00 03 00 20 00 00
10: 00 00 00 e0 08 00 00 d8 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 60 00 00 00 00 00 00 00 05 01 05 01
40: 00 00 00 00 02 00 30 00 1b 0e 00 1f 00 00 00 00
50: 01 00 00 00 01 00 00 00 ce d6 23 00 0f 00 00 00
60: 01 44 02 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

With NV_AGP:

01:00.0 VGA compatible controller: nVidia Corporation NV35 [GeForce FX 
5900] (rev a1) (prog-if 00 [VGA])
         Flags: bus master, 66Mhz, medium devsel, latency 248, IRQ 5
         Memory at e0000000 (32-bit, non-prefetchable) [size=16M]
         Memory at d8000000 (32-bit, prefetchable) [size=128M]
         Capabilities: [60] Power Management version 2
         Capabilities: [44] AGP version 3.0
00: de 10 31 03 07 00 b0 02 a1 00 00 03 00 f8 00 00
10: 00 00 00 e0 08 00 00 d8 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 60 00 00 00 00 00 00 00 05 01 05 01
40: 00 00 00 00 02 00 30 00 1b 0e 00 1f 02 43 00 1f
50: 01 00 00 00 01 00 00 00 ce d6 23 00 0f 00 00 00
60: 01 44 02 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00


Both complete output: http://www.marcush.de/bench/

Greetings,
Marcus

  reply	other threads:[~2005-02-12 19:36 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-02-12 18:16 How to disable slow agpgart in kernel config? Marcus Hartig
2005-02-12 18:26 ` Arjan van de Ven
2005-02-12 19:36   ` Marcus Hartig [this message]
2005-02-12 20:47     ` Dave Jones
2005-02-13  9:20       ` Marcus Hartig
  -- strict thread matches above, loose matches on Subject: below --
2005-02-11 18:04 Nick Warne
2005-02-11 18:48 ` Dave Jones
2005-02-11 22:19   ` Terence Ripperda
2005-02-11 22:34     ` Nick Warne
2005-02-11  6:07 Marcus Hartig
2005-02-11  6:21 ` Dave Jones
2005-02-11 16:21   ` Marcus Hartig
2005-02-11 18:46     ` Dave Jones
2005-02-11 21:08       ` Marcus Hartig

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