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Date: Thu, 22 Nov 2001 16:30:58 +0800 (SGT)
From: Jeff Chua <jeffchua@silk.corp.fedex.com>
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To: "Marcel J.E. Mol" <marcel@mesa.nl>
cc: Jeff Chua <jeffchua@silk.corp.fedex.com>,
        Alan Cox <alan@lxorguk.ukuu.org.uk>, Dominik Kubla <kubla@sciobyte.de>,
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        Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: New ac patch???
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On Thu, 22 Nov 2001, Marcel J.E. Mol wrote:

> Does it have write caching enabled? check with hdparm ( I think you need one of
> the latest hdparm versions...)

# hdparm -i /dev/hda

/dev/hda:

 Model=IBM-DJSA-220, FwRev=JS4OAC2A, SerialNo=44T44P30559
 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4
 BuffType=DualPortCache, BuffSize=1874kB, MaxMultSect=16, MultSect=16
 CurCHS=17475/15/63, CurSects=4216520955, LBA=yes, LBAsects=39070080
 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes: pio0 pio1 pio2 pio3 pio4
 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 *udma2 udma3 udma4
 AdvancedPM=yes: mode=0x80 (128) WriteCache=enabled
 Drive Supports : ATA/ATAPI-5 T13 1321D revision 1 : ATA-2 ATA-3 ATA-4
ATA-5

Jeff

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