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From: safemode <safemode@voicenet.com>
To: Mark Hahn <hahn@coffee.psychology.mcmaster.ca>
Cc: David Raufeisen <david@fortyoz.org>,
	Vojtech Pavlik <vojtech@suse.cz>,
	linux-kernel@vger.kernel.org
Subject: Re: VT82C686A corruption with 2.4.x
Date: Wed, 31 Jan 2001 15:01:04 -0500	[thread overview]
Message-ID: <3A786F00.B9248616@voicenet.com> (raw)
In-Reply-To: <Pine.LNX.4.10.10101310752060.155-100000@coffee.psychology.mcmaster.ca>

Mark Hahn wrote:

> >From what I gather this chipset on 2.4.x is only stable if you cripple just about everything that makes
> > it worth having (udma, 2nd ide channel  etc etc)  ?    does it even work when all that's done now or is
> > it fully functional?
>
> it seems to be fully functional for some or most people,
> with two, apparently, reporting major problems.
>
> my via (kt133) is flawless in 2.4.1 (a drive on each channel,
> udma enabled and in use) and has for all the 2.3's since I got it.

I'm wondering... Perhaps it's a problem motherboard specific.  I'm using the KA7 and saw pretty bad
problems (extreme fs corruption)  and bad latency. Perhaps the K7V and the KT7's dont have this problem.  I
dont see any of the problems with dma enabled on 2.2.x

Output of 2.2.19-pre7 lspci -v
  00:00.0 Host bridge: VIA Technologies, Inc. VT8371 [KX133] (rev 02)
        Flags: bus master, medium devsel, latency 0
        Memory at d0000000 (32-bit, prefetchable)
        Capabilities: [a0] AGP version 2.0

00:01.0 PCI bridge: VIA Technologies, Inc. VT8371 [KX133 AGP]  (prog-if 00 [Normal decode])
        Flags: bus master, 66Mhz, medium devsel, latency 0
        Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
        I/O behind bridge: 0000c000-0000cfff
        Memory behind bridge: d4000000-d7ffffff
        Prefetchable memory behind bridge: d8000000-d9ffffff
        Capabilities: [80] Power Management version 2

00:07.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super South] (rev 22)
        Subsystem: VIA Technologies, Inc. VT82C686/A PCI to ISA Bridge
        Flags: bus master, stepping, medium devsel, latency 0

00:07.1 IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 10) (prog-if 8a [Master SecP PriP])
        Flags: bus master, medium devsel, latency 32
        I/O ports at d000
        Capabilities: [c0] Power Management version 2



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  parent reply	other threads:[~2001-01-31 20:01 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <Pine.LNX.4.10.10101301743180.30535-100000@coffee.psychology.mcmaster.ca>
2001-01-31  1:18 ` VT82C686A corruption with 2.4.x David D.W. Downey
2001-01-31  2:04   ` David D.W. Downey
2001-01-31  7:36     ` Vojtech Pavlik
2001-01-31  7:55       ` David Raufeisen
2001-01-31  9:48         ` safemode
2001-01-31 11:43           ` Vojtech Pavlik
2001-01-31 12:54           ` Mark Hahn
2001-01-31 19:58             ` David Riley
2001-02-01 12:51               ` David D.W. Downey
2001-01-31 20:01             ` safemode [this message]
2001-01-31 22:04               ` Tobias Ringstrom
2001-01-31 22:40                 ` safemode
2001-01-31 22:46                   ` Alan Cox
2001-01-31 22:57                     ` safemode
2001-02-01  6:31                       ` Vojtech Pavlik
2001-02-01  0:46                   ` Byron Stanoszek
2001-02-01  1:52                     ` safemode
2001-02-01  6:52                       ` Vojtech Pavlik
2001-02-01 11:32                         ` safemode
2001-02-01 16:46                           ` Byron Stanoszek
2001-02-01 18:06                             ` Vojtech Pavlik
2001-02-01 18:20                               ` Byron Stanoszek
2001-02-01 20:51                                 ` Vojtech Pavlik
2001-02-01 21:51                                   ` safemode
2001-02-01 21:56                               ` Alan Chandler
2001-02-01  6:39                     ` Vojtech Pavlik
2001-01-31 11:39         ` Vojtech Pavlik
2001-01-31 15:41           ` David D.W. Downey
2001-01-30 13:40 Nicholas Knight
2001-01-30 15:03 ` Tobias Ringstrom
2001-01-30 19:51   ` David D.W. Downey
2001-01-30 20:53     ` David Raufeisen

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