From: Adam Voigt <adam@cryptocomm.com>
To: Santosh Kumar Cheekatmalla <pyara_indian@hotmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Can any one please help me..
Date: 23 Jan 2003 09:21:13 -0500 [thread overview]
Message-ID: <1043331674.1664.7.camel@beowulf.cryptocomm.com> (raw)
In-Reply-To: <F130l8HvNuSNGDQ6on70000056f@hotmail.com>
A. You must be logged in as root.
B. Your device is /dev/hda for your first hard drive.
Enjoy!
On Thu, 2003-01-23 at 09:09, Santosh Kumar Cheekatmalla wrote:
Hi Everyone,
Can you please help me enable DMA on my machine.
I am new to linux , so can you be little elaborate in your reply
thanks..
I am using RED HAT Linux 7.3 ...
when i tried to set DMA on
# /sbin/hdparm -d 1 /hda/hdb
I get following message.
/dev/hdb:
setting using_dma to 1 (on)
HDIO_SET_DMA failed: Operation not permitted
using_dma = 0 (off)
I am using Intelchipset motherborad, and Maxtor hard
drive
# /sbin/hdparm -iv /dev/hdb
/dev/hdb:
multcount = 16 (on)
I/O support = 3 (32-bit w/sync)
unmaskirq = 0 (off)
using_dma = 0 (off)
keepsettings = 0 (off)
nowerr = 0 (off)
readonly = 0 (off)
readahead = 8 (on)
geometry = 79656/16/63, sectors = 80293248, start
= 0
Model=Maxtor 2F040J0, FwRev=VAM51JJ0,
SerialNo=F12WD7TE
Config={ Fixed }
RawCHS=16383/16/63, TrkSize=0, SectSize=0,ECCbytes=57
BuffType=DualPortCache, BuffSize=2048kB,MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes,LBAsects=80293248
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 udma0 udma1 udma2 udma3udma4 *udma5
udma6
AdvancedPM=yes: disabled (255) WriteCache=enabled
Drive Supports : ataATA-1 ATA-2 ATA-3 ATA-4 ATA-5ATA-6 ATA-7
busstate = 1 (on)
Can you please tell me what should i do to enable DMA
support.
Thanks
Santosh
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next prev parent reply other threads:[~2003-01-23 14:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-01-23 14:09 Can any one please help me Santosh Kumar Cheekatmalla
2003-01-23 14:21 ` Adam Voigt [this message]
2003-01-23 14:35 ` Bernd Schubert
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