Re: recompilar kernel com DMA
Em Seg 18 Jul 2005 16:10, Leandro Santoro escreveu:
> Ronaldo,
>
> qual a saída do comando hdparm -I /dev/hda?
>
>
> abr,
> Leandro Santoro.
>
Leandro,
veja:
--------------------------------
/dev/hdd:
ATA device, with non-removable media
Model Number: Maxtor 6Y060L0
Serial Number: Y2VTKLCE
Firmware Revision: YAR41BW0
Standards:
Supported: 7 6 5 4
Likely used: 7
Configuration:
Logical max current
cylinders 16383 16383
heads 16 16
sectors/track 63 63
--
CHS current addressable sectors: 16514064
LBA user addressable sectors: 120103200
device size with M = 1024*1024: 58644 MBytes
device size with M = 1000*1000: 61492 MBytes (61 GB)
Capabilities:
LBA, IORDY(can be disabled)
Queue depth: 1
Standby timer values: spec'd by Standard, no device specific minimum
R/W multiple sector transfer: Max = 16 Current = 16
Advanced power management level: unknown setting (0x0000)
Recommended acoustic management value: 192, current value: 254
DMA: mdma0 mdma1 mdma2 udma0 udma1 *udma2 udma3 udma4 udma5 udma6
Cycle time: min=120ns recommended=120ns
PIO: pio0 pio1 pio2 pio3 pio4
Cycle time: no flow control=120ns IORDY flow control=120ns
Commands/features:
Enabled Supported:
* NOP cmd
* READ BUFFER cmd
* WRITE BUFFER cmd
* Host Protected Area feature set
* Look-ahead
Write cache
* Power Management feature set
Security Mode feature set
* SMART feature set
* FLUSH CACHE EXT command
* Mandatory FLUSH CACHE command
* Device Configuration Overlay feature set
* Automatic Acoustic Management feature set
SET MAX security extension
Advanced Power Management feature set
* DOWNLOAD MICROCODE cmd
* SMART self-test
* SMART error logging
Security:
Master password revision code = 65534
supported
not enabled
not locked
not frozen
not expired: security count
not supported: enhanced erase
HW reset results:
CBLID- above Vih
Device num = 1 determined by the jumper
Checksum: correct
------------------------------------------
Quando tento usar o hdparm da isto:
/dev/hdd:
setting using_dma to 1 (on)
HDIO_SET_DMA failed: operation not permitted
using_dma = 0 (off)
Alguma Idéia?
Valeu
Inte
Ronaldo
--
Rangoon, Burma <--> O man, organ rub
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