hdparm -i for all drives with dma

dma_hdparm.txt (text/plain), 3.27 KB, created by Onkobu on 2006-11-20 04:00:02 UTC

# hdc and hdd are connected to on board nforce2 IDE-controller
# hdf is connected to pci ite821x (exactly ite8212) controller

hdparm -i /dev/hdc

/dev/hdc:

 Model=Maxtor 6Y120P0, FwRev=YAR41BW0, SerialNo=Y32CPBQE
 Config={ Fixed }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
 BuffType=DualPortCache, BuffSize=7936kB, MaxMultSect=16, MultSect=16
 CurCHS=4047/16/255, CurSects=16511760, LBA=yes, LBAsects=240119615
 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 *udma6 
 AdvancedPM=yes: disabled (255) WriteCache=enabled
 Drive conforms to: ATA/ATAPI-7 T13 1532D revision 0:  ATA/ATAPI-1 ATA/ATAPI-2 ATA/ATAPI-3 ATA/ATAPI-4 ATA/ATAPI-5 ATA/ATAPI-6 ATA/ATAPI-7

 * signifies the current active mode

hdparm -v /dev/hdc

/dev/hdc:
 multcount    = 16 (on)
 IO_support   =  1 (32-bit)
 unmaskirq    =  1 (on)
 using_dma    =  1 (on)
 keepsettings =  0 (off)
 readonly     =  0 (off)
 readahead    = 256 (on)
 geometry     = 65535/16/63, sectors = 240121728, start = 0
hdparm -i /dev/hdd

/dev/hdd:

 Model=SAMSUNG SP1203N, FwRev=TL100-24, SerialNo=0752J1FW925938
 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
 RawCHS=16383/16/63, TrkSize=34902, SectSize=554, ECCbytes=4
 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=234493056
 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 
 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 
 AdvancedPM=no WriteCache=enabled
 Drive conforms to: ATA/ATAPI-7 T13 1532D revision 0:  ATA/ATAPI-1 ATA/ATAPI-2 ATA/ATAPI-3 ATA/ATAPI-4 ATA/ATAPI-5 ATA/ATAPI-6 ATA/ATAPI-7

 * signifies the current active mode

hdparm -v /dev/hdd

/dev/hdd:
 multcount    = 16 (on)
 IO_support   =  1 (32-bit)
 unmaskirq    =  1 (on)
 using_dma    =  1 (on)
 keepsettings =  0 (off)
 readonly     =  0 (off)
 readahead    = 256 (on)
 geometry     = 16383/255/63, sectors = 234493056, start = 0
hdparm -i /dev/hdf

# does not show udma but is in udma
# hdparm -tT shows 60MB/s buffered reads
# only 14 with mdma2 and 2MB/s with
# using_dma=0
#
/dev/hdf:

 Model=HDT722520DLAT80, FwRev=V44OA96A, SerialNo=VD051GTF03Z9XL
 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=51
 BuffType=DualPortCache, BuffSize=7674kB, MaxMultSect=16, MultSect=16
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455
 IORDY=on/off
 PIO modes:  pio0 pio1 pio2 
 DMA modes:  mdma0 mdma1 mdma2 
 AdvancedPM=no
 Drive conforms to: ATA/ATAPI-7 T13 1532D revision 1:  ATA/ATAPI-2 ATA/ATAPI-3 ATA/ATAPI-4 ATA/ATAPI-5 ATA/ATAPI-6 ATA/ATAPI-7

 * signifies the current active mode

hdparm -v /dev/hdf

/dev/hdf:
 multcount    = 16 (on)
 IO_support   =  0 (default 16-bit)
 unmaskirq    =  0 (off)
 using_dma    =  1 (on)
 keepsettings =  0 (off)
 readonly     =  0 (off)
 readahead    = 256 (on)
 geometry     = 24321/255/63, sectors = 390721968, start = 0

# command to retrieve info:
#
for i in c d f; do echo hdparm -i /dev/hdf >> dma_hdparm.txt; hdparm -i /dev/hdf >> dma_hdparm.txt; echo hdparm -v /dev/hdf >> dma_hdparm.txt; hdparm -v /dev/hdf >> dma_hdparm.txt; done