From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
To: Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
Cc: linux-ide@vger.kernel.org
Subject: Re: ATIIXP support (SATA, ATA133)
Date: Sat, 15 Jan 2005 03:06:45 +0100 [thread overview]
Message-ID: <58cb370e0501141806616af43@mail.gmail.com> (raw)
In-Reply-To: <87is6e5rhr.fsf@kosh.ultra.csn.tu-chemnitz.de>
On Mon, 03 Jan 2005 18:53:20 +0100, Enrico Scholz
<enrico.scholz@informatik.tu-chemnitz.de> wrote:
> Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de> writes:
>
> >>> * PCI 1002:4376 which is an ATA133 controller; this should probably
> >>> work with the already existing drivers/ide/pci/atiixp.c driver
> >>
> >> Have you tested it?
> >
> > Yes, but with mixed results:
> >
> > * a harddisk works fine and without problems
> >
> > * reading from a DVD/CD-ROM drives with DMA mode gives read-errors
> > (position not reproducible, no single-bit errors). I will have to
> > make further tests to see if it is caused by the drive, the system
> > (see below) or the driver. There are no kernel-messages regarding
> > read-errors. In PIO mode, data are read correctly.
there is confirmation from ATI now, patch applied
> Ok, I did some testings; here the results:
>
> * things are fine with another CD drive (PLEXTOR CD-R PX-W4824A)
>
> * the previously mentioned one (LG HL-DT-STDVDRRW GWA-4083B) works after
> executing
>
> | hdparm -a 64 /dev/hda
>
> Any number above 64 makes it fail.
weird
prev parent reply other threads:[~2005-01-15 4:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-12-17 10:01 ATIIXP support (SATA, ATA133) Enrico Scholz
2004-12-17 11:44 ` Bartlomiej Zolnierkiewicz
2004-12-20 20:30 ` Enrico Scholz
2005-01-03 17:53 ` Enrico Scholz
2005-01-15 2:06 ` Bartlomiej Zolnierkiewicz [this message]
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