I learn the schemetic from SEED's CD , ATA signal is through a CPLD (
EPM240GT100 ) . if the cpld only bypass the ATA signal ?
>Hi,
>
>What is your expectation on performance numbers on this HDD ?
>Pl. note that the ATA driver on DaVinci operates in UDMA4 mode.
>
>swami
>
>________________________________________
>From: [EMAIL PROTECTED] [EMAIL PROTECTED] On Behalf Of cs [EMAIL PROTECTED]
>Sent: Thursday, May 08, 2008 6:39 AM
>To: davinci-linux-open-source
>Cc: chensu.main
>Subject: max speed of Dm6446 ATA interface
>
>Hi all.
>
>I buy a dm6446 evm board from SEED.There is a 2.5" harddisk( FUJITSU
>MHV2040AH ) on that board .
>
>Under linux I use hdparm to test the speed , but the average read speed is
>only 24M byte / sec .
>
>Can any one tell me which factor cause the speed so slow , Dm6446 , Linux
>Driver , Harddisk ? Did any one do that test under Wince ?
>
>
>
>
>
> 2008-05-08
= = = = = = = = = = = = = = = = = = = =
cs
[EMAIL PROTECTED]
2008-05-08
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