From: Stephen Samuel <samuel@bcgreen.com>
To: Mike Fedyk <mfedyk@matchmail.com>
Cc: Bill Davidsen <davidsen@tmr.com>,
Andre Hedrick <andre@linux-ide.org>,
linux-kernel@vger.kernel.org
Subject: Re: A CD with errors (scratches etc.) blocks the whole system while reading damadged files
Date: Thu, 02 May 2002 10:15:34 -0700 [thread overview]
Message-ID: <3CD17436.8070309@bcgreen.com> (raw)
In-Reply-To: <Pine.LNX.4.10.10204260028140.10216-100000@master.linux-ide.org> <Pine.LNX.3.96.1020429173812.26335B-100000@gatekeeper.tmr.com> <20020502034530.GT574@matchmail.com> <3CD0F846.3070605@bcgreen.com> <20020502154046.GU574@matchmail.com>
00:00.0 Host bridge: Intel Corporation 440BX/ZX - 82443BX/ZX Host bridge (rev 03)
00:01.0 PCI bridge: Intel Corporation 440BX/ZX - 82443BX/ZX AGP bridge (rev 03)
00:04.0 ISA bridge: Intel Corporation 82371AB PIIX4 ISA (rev 02)
00:04.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 01)
00:04.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 01)
00:04.3 Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 02)
Mike Fedyk wrote:
> On Thu, May 02, 2002 at 01:26:46AM -0700, Stephen Samuel wrote:
>
>>I ran a similar type of test on a 2.4.9.31 (redhat 7.1 ) kernel.
>>With the CD on HDD, I could read off of HDA just peachy while
>>the system was choking on a scratched (aol) cd.
>>
>>I did a WC of a 300MB file (only 256MB of ram on the system,
>>so that's guaranteed to not fit in any cache).
>>
>>Times to read the file were statistically equivalent whether
>>the system was choking on the CD or not.
>
>
> Great, can you post the lspci output for your IDE chipset(s)?
--
Stephen Samuel +1(604)876-0426 samuel@bcgreen.com
http://www.bcgreen.com/~samuel/
Powerful committed communication, reaching through fear, uncertainty and
doubt to touch the jewel within each person and bring it to life.
next prev parent reply other threads:[~2002-05-02 17:17 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-04-18 13:13 A CD with errors (scratches etc.) blocks the whole system while reading damadged files Dr. Death
2002-04-19 14:14 ` Richard B. Johnson
2002-04-19 14:22 ` Kent Borg
2002-04-19 14:46 ` Richard B. Johnson
2002-04-19 14:50 ` A CD with errors (scratches etc.) blocks the whole system while reading damaged files Stephen Satchell
2002-04-19 14:28 ` A CD with errors (scratches etc.) blocks the whole system while reading damadged files Darrell Wright
2002-04-19 14:36 ` dr john halewood
2002-04-19 18:00 ` Oliver Xymoron
2002-04-23 22:34 ` Bill Davidsen
2002-04-24 12:31 ` Richard B. Johnson
2002-04-24 19:16 ` Bill Davidsen
2002-04-24 19:52 ` Richard B. Johnson
2002-04-24 22:58 ` Stephen Samuel
2002-04-25 3:33 ` Bill Davidsen
2002-04-26 4:04 ` Mike Fedyk
2002-04-26 5:42 ` Erik Andersen
2002-04-26 7:35 ` Andre Hedrick
2002-04-25 20:50 ` Pavel Machek
2002-04-28 2:18 ` Andre Hedrick
2002-04-26 15:48 ` Mike Fedyk
2002-04-29 21:46 ` Bill Davidsen
2002-05-02 3:45 ` Mike Fedyk
2002-05-02 8:26 ` Stephen Samuel
2002-05-02 8:49 ` Xavier Bestel
2002-05-02 8:43 ` Zwane Mwaikambo
2002-05-02 9:12 ` Xavier Bestel
2002-05-02 15:48 ` Mike Fedyk
2002-05-03 7:14 ` Xavier Bestel
2002-05-02 15:40 ` Mike Fedyk
2002-05-02 17:15 ` Stephen Samuel [this message]
2002-04-26 15:23 ` Stephen Samuel
2002-04-26 10:16 ` Zwane Mwaikambo
2002-04-19 20:01 ` Erik Andersen
2002-04-21 15:18 ` Denis Vlasenko
2002-04-21 22:54 ` Hans-Peter Jansen
2002-04-22 5:38 ` Andre Hedrick
2002-04-22 14:49 ` Roger Larsson
-- strict thread matches above, loose matches on Subject: below --
2002-04-30 21:18 Eric M
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