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From: "Adam J. Richter" <adam@yggdrasil.com>
To: dcd@tc.fluke.com
Cc: linux-kernel@vger.kernel.org
Subject: Re: Patch: linux-2.5.2-pre7/drivers/cdrom additional kdev_t fixes
Date: Fri, 11 Jan 2002 17:24:24 -0800	[thread overview]
Message-ID: <200201120124.RAA10614@adam.yggdrasil.com> (raw)

>I had been testing 2.5.2-pre11 and earlier, but hadn't looked at
>reading from my cdrom for a while.  Yesterday I created examined several
>large cdrom sets that had been readable earlier and they read partially
>but get read errors.  These same cdroms can be read reliable on
>2.4.18-pre3 using the same hardware, and are readable on other
>PC's runing older kernels.

>Has anyone else seen cdrom read errors with 2.5.2-pre* kernels?

> David

	Please indicate what kind of interface your CDROM drive
has (and preferably make and model of the drive) and what
errors you saw.

	If you are using an IDE or SCSI CDROM drive, then the problems
you are experiencing have nothing to do with my patch.  My patch was
only for the very old "proprietary interface" CDROM drives, which are
almost all "1X" or "2X" speed drives.

Adam J. Richter     __     ______________   4880 Stevens Creek Blvd, Suite 104
adam@yggdrasil.com     \ /                  San Jose, California 95129-1034
+1 408 261-6630         | g g d r a s i l   United States of America
fax +1 408 261-6631      "Free Software For The Rest Of Us."

             reply	other threads:[~2002-01-12  1:24 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-01-12  1:24 Adam J. Richter [this message]
2002-01-12  2:55 ` IDE cdrom cdrom_read_intr: data underrun / end_request: I/O error --- was " David Dyck
2002-01-12 16:37   ` 2.5.2-pre11 / IDE cdrom_read_intr: data underrun / end_request: I/O error David Dyck
2002-01-15  3:46     ` 2.5.2 " David Dyck
2002-01-15  9:19       ` Jens Axboe
2002-01-15 15:47         ` David Dyck
2002-03-12 12:18         ` BIO broke non-DMA cdrom all 2.5.x kernels from BIO start till 2.5.6 affected! Anton Altaparmakov
  -- strict thread matches above, loose matches on Subject: below --
2002-01-05  3:04 Patch: linux-2.5.2-pre7/drivers/cdrom additional kdev_t fixes Adam J. Richter
2002-01-11 21:34 ` David Dyck

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