linux-kernel - Re: [PATCH] Replace nvidia timer override quirk with pci id list

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Message-Id: <200802072221.19099.prakash@punnoor.de>
Date:	Thu, 7 Feb 2008 22:21:18 +0100
From:	Prakash Punnoor <prakash@...noor.de>
To:	Andi Kleen <andi@...stfloor.org>
Cc:	mingo@...e.hu, tglx@...utronix.de, lenb@...nel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Replace nvidia timer override quirk with pci id list

On the day of Thursday 07 February 2008 Andi Kleen hast written:

> Replace the old "for all of nvidia" quirk with a quirk containing pci
> device ID. I goobled this list together from pci.ids and googling and it
> may be incomplete, but so far I haven't had complaints.

> +	QBRIDGE(PCI_VENDOR_ID_NVIDIA, 0x02f0, nvidia_timer), /* mcp 51/nf4 ? */

If you want to skip timer override on this board, this is a *NAK* from me. I 
told you the last time, it only works reliably here on MCP51 with timer 
override working. Even before Asus released a bios which had an option to 
enable the hpet, I needed the override or I got irratic behaviour. Since I 
got hpet enabled I gave up on arguing as the wrongly triggered quirk didn't 
bug me anymore.

IIRC my nforce2 needed the override. I didn't see that in the list.

00:00.0 RAM memory: nVidia Corporation C51 Host Bridge (rev a2)
00: de 10 f0 02 06 00 b0 00 a2 00 00 05 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 43 10 c0 81
30: 00 00 00 00 44 00 00 00 00 00 00 00 ff 00 00 00

bye,
-- 
(°=                 =°)
//\ Prakash Punnoor /\\
V_/                 \_V

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