[MPlayer-users] hdparm

[en ne]

Hello,,

I was trying to watch DVDs (with MPlayer/Ogle/Xine)
after installing the RH7.3, and the drive, which is a

TOSHIBA DVD-ROM SD-C2502 (DVD 8x, CDROM 24x)

(which had no probs before with a RH7.1 and works ok
under windows), is too slow.

I was trying to use hdparm like I did when I had the
same problem under the RH7.1, with something like -d1
-X34. Now there is no improvement and the "Timing
buffered disk reads" options is always constant...
Is the value (reported below) too low for such a
device? 

Here the output of hdparm -i, -I, and -tT
I would be very grateful if you had any help.

Best regards,
lttl

 hdparm -i /dev/hdc

/dev/hdc:

 Model=TOSHIBA DVD-ROM SD-C2502, FwRev=1313,
SerialNo=8100005546
 Config={ Fixed Removeable DTR<=5Mbs DTR>10Mbs
nonMagnetic }
 RawCHS=0/0/0, TrkSize=0, SectSize=0, ECCbytes=0
 BuffType=unknown, BuffSize=128kB, MaxMultSect=0
 (maybe): CurCHS=0/0/0, CurSects=0, LBA=yes,
LBAsects=0
 IORDY=on/off, tPIO={min:120,w/IORDY:120},
tDMA={min:120,rec:120}
 PIO modes: pio0 pio1 pio2 pio3 pio4
 DMA modes: sdma0 sdma1 sdma2 *mdma0 mdma1 mdma2 udma0
udma1 udma2
 AdvancedPM=no
 Drive Supports : ATA/ATAPI-5 T13 1321D revision 3 :
ATA-2 ATA-3 ATA-4 ATA-5

/dev/hdc:

ATAPI CD-ROM, with removable media
        Model Number:           TOSHIBA DVD-ROM
SD-C2502
        Serial Number:          8100005546
        Firmware Revision:      1313
Standards:
        Used: ATAPI for CD-ROMs, SFF-8020i, r2.5
        Supported: CD-ROM ATAPI-2
Configuration:
        DRQ response: 50us.
        Packet size: 12 bytes
Capabilities:
        LBA, IORDY(can be disabled)
        Buffer size: 128.0kB
        DMA: sdma0 sdma1 sdma2 *mdma0 mdma1 mdma2
udma0 udma1 udma2
             Cycle time: min=120ns recommended=120ns
        PIO: pio0 pio1 pio2 pio3 pio4
             Cycle time: no flow control=120ns  IORDY
flow control=120ns


/dev/hdc:
 HDIO_GET_MULTCOUNT failed: Invalid argument
 I/O support  =  1 (32-bit)
 unmaskirq    =  1 (on)
 using_dma    =  0 (off)
 keepsettings =  1 (on)
 HDIO_GET_NOWERR failed: Invalid argument
 readonly     =  1 (on)
 readahead    =  8 (on)
 HDIO_GETGEO failed: Invalid argument
 busstate     =  1 (on)
 hdparm -tT /dev/hdc

/dev/hdc:
 Timing buffer-cache reads:   128 MB in  2.10 seconds
= 60.95 MB/sec
 Timing buffered disk reads:  64 MB in 39.14 seconds =
 1.64 MB/sec


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