linux-kernel - Re: LibATA error

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Message-ID: <20081207195138.GB5761@ics.muni.cz>
Date:	Sun, 7 Dec 2008 20:51:38 +0100
From:	Lukas Hejtmanek <xhejtman@....muni.cz>
To:	Alan Cox <alan@...rguk.ukuu.org.uk>
Cc:	Robert Hancock <hancockr@...w.ca>, linux-kernel@...r.kernel.org
Subject: Re: LibATA error

On Sun, Dec 07, 2008 at 06:36:47PM +0000, Alan Cox wrote:
> They shouldn't be claiming they can do NCQ if so. Can you dump out the
> identify data in full (with hdparm) and if possible (or if someone else
> with one can comment..) find out whether the same occurs with different
> controller types.

Controller reports NCQ queue depth 1.

Did you mean this one?

 hdparm -i /dev/sda

/dev/sda:

 Model=OCZ CORE_SSD                            , FwRev=02.10104,
SerialNo=DC030849085600010   
 Config={ Fixed }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=63
 BuffType=unknown, BuffSize=0kB, MaxMultSect=1, MultSect=?1?
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=504856576
 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes:  pio0 pio1 pio2 pio3 pio4 
 DMA modes:  mdma0 mdma1 mdma2 
 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 
 AdvancedPM=no WriteCache=enabled
 Drive conforms to: unknown:  ATA/ATAPI-1,2,3,4,5,6,7

 * signifies the current active mode

-- 
Lukáš Hejtmánek
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