Re: recompilar kernel com DMA
as vezes nao basta acrescentar o modulo, tem que ativa-lo
rode modconf como root e confira se o modulo esta ativado (com sinal de +)
flw
2005/7/19, Leandro Santoro <lsantoro@correios.com.br>:
> Ronaldo,
>
> achei algo que talvez possa te ajudar
> http://seclists.org/lists/linux-kernel/2002/Oct/0155.html
> ele teve um problema muito semelhante ao seu. No caso dele, ele esqueceu
> de habilitar o suporte no kernel, para o controlador da via. Não sei
> qual é o seu caso, mas acompanhe a thread que acho que vai te ajudar.
>
> Abraço,
> Leandro Santoro.
>
> Em Ter, 2005-07-19 às 09:13 -0300, Ronaldo Reis-Jr. escreveu:
> > 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
> > -- anagrama
> > --
> > |> // | \\ [***********************************]
> > | ( õ õ ) [Ronaldo Reis Júnior ]
> > |> V [UFV/DBA-Entomologia ]
> > | / \ [36570-000 Viçosa - MG ]
> > |> /(.''`.)\ [Fone: 31-3899-4007 ]
> > | /(: :' :)\ [chrysopa@insecta.ufv.br ]
> > |>/ (`. `'` ) \[ICQ#: 5692561 | LinuxUser#: 205366 ]
> > | ( `- ) [***********************************]
> > |>> _/ \_Powered by GNU/Debian Woody/Sarge
> >
> >
>
>
--
-----------------
O linux eh um sistema operacional amigável, ele so eh seletivo com os
seus amigos! =P
UIN: 1992397
MSN: dcabballero@hotmail.com
e-mAiL: unholycurse@gmail.com
hP: http://info.campus2.br/~mdapaz
Reply to: