[Nolug] DMA ?

Here is the requested info, thanks for taking a look -- Paul

root@chon:/home/plt# hdparm -i /dev/hda

/dev/hda:

 Model=QUANTUM FIREBALLP AS20.5, FwRev=A1Y.1400, SerialNo=892103275255
 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
 RawCHS=16383/16/63, TrkSize=32256, SectSize=21298, ECCbytes=4
 BuffType=DualPortCache, BuffSize=1902kB, MaxMultSect=16, MultSect=16
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=40132503
 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 udma3 udma4 *udma5
 AdvancedPM=no WriteCache=enabled
 Drive Supports : ATA/ATAPI-5 T13 1321D revision 1 : ATA-1 ATA-2 ATA-3
ATA-4 ATA-5

root@chon:/home/plt#

root@chon:/home/plt# hdparm /dev/hda

/dev/hda:
 multcount = 16 (on)
 I/O support = 0 (default 16-bit)
 unmaskirq = 0 (off)
 using_dma = 0 (off)
 keepsettings = 0 (off)
 nowerr = 0 (off)
 readonly = 0 (off)
 readahead = 8 (on)
 geometry = 2498/255/63, sectors = 40132503, start = 0
 busstate = 1 (on)
root@chon:/home/plt#

Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ICH4: IDE controller on PCI bus 00 dev f9
PCI: Device 00:1f.1 not available because of resource collisions
ICH4: (ide_setup_pci_device:) Could not enable device.
PDC20276: IDE controller on PCI bus 02 dev 10
PCI: Found IRQ 9 for device 02:02.0
PCI: Sharing IRQ 9 with 02:0a.0
PDC20276: chipset revision 1
ide: Skipping Promise RAID controller.
hda: QUANTUM FIREBALLP AS20.5, ATA DISK drive
hdc: CW079D ATAPI CD-R/RW, ATAPI CD/DVD-ROM drive
hdd: Creative CD-ROM CD4832E, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: 40132503 sectors (20548 MB) w/1902KiB Cache, CHS=2498/255/63
Partition check:
:

root@chon:/home/plt# less /var/log/dmesg

[2]+ Stopped less /var/log/dmesg
root@chon:/home/plt# grep DMA /usr/src/linux/.config
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
CONFIG_IDEDMA_PCI_AUTO=y
CONFIG_IDEDMA_ONLYDISK=y
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_PCI_WIP is not set
# CONFIG_BLK_DEV_IDEDMA_TIMEOUT is not set
# CONFIG_IDEDMA_NEW_DRIVE_LISTINGS is not set
CONFIG_BLK_DEV_ADMA=y
# CONFIG_HPT34X_AUTODMA is not set
CONFIG_IDEDMA_AUTO=y
# CONFIG_IDEDMA_IVB is not set
# CONFIG_DMA_NONPCI is not set
CONFIG_SCSI_EATA_DMA=m
CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1
# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set
CONFIG_SOUND_DMAP=y
root@chon:/home/plt#

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Received on 01/20/03