From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from rediffmail.com (unknown [202.54.124.130]) by ozlabs.org (Postfix) with SMTP id 9A7A367CC3 for ; Wed, 6 Jul 2005 15:42:06 +1000 (EST) Date: 6 Jul 2005 05:36:39 -0000 Message-ID: <20050706053639.15224.qmail@webmail31.rediffmail.com> MIME-Version: 1.0 From: "somshekar chandrashekar kadam" To: linuxppc-embedded@ozlabs.org Cc: linuxppc-embedded-request@ozlabs.org Content-type: multipart/alternative; boundary="Next_1120628199---0-202.54.124.130-15162" Subject: Compact flash sandisk and kingston speed Reply-To: somshekar chandrashekar kadam List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , This is a multipart mime message --Next_1120628199---0-202.54.124.130-15162 Content-type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline HI =A0,=0A=0Ai have kingston Compact flash of 1GB which is of slow speed ty= pe may be 4X speed and Sandisk Compact flash of 1 GB which is latest calle= d Xtreme which is 133X (150kb/sec =3D 1X), =0A=0Ai have linux-2.4.18 runnin= g on my custom controller using mpc862 using 64mb ram , but i dont find sp= eed difference when i replace kingston with sandisk compact flash , we foun= d the test results of read and write to compact flash is the same for both = compact flash .. what could be wrong ?=0Aor is the processor the limitation= ?=0A=0A=0Ais it that i need to do some chnages on my driver ?=0A=0Aor is i= t something to do with the buffer read write if am not wrong , please let m= e know , =0A=0Ai dont know much abt this driver =0A=0AThanks In Advance =0A= =0ANEELU=0A=0A --Next_1120628199---0-202.54.124.130-15162 Content-type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline

=0AHI  ,
=0A
=0Ai have kingston Compact flash of 1GB which is= of slow speed type may be 4X speed  and Sandisk Compact flash of 1 GB= which is latest called Xtreme which is 133X (150kb/sec =3D 1X),
=0A=0Ai have linux-2.4.18 running on my custom controller using mpc862 using = 64mb ram  , but i dont find speed difference when i replace kingston w= ith sandisk compact flash , we found the test results of read and write to = compact flash is the same for both compact flash .. what could be wrong ?=0Aor is the processor the limitation ?
=0A
=0A
=0Ais it that i = need to do some chnages on my driver ?
=0A
=0Aor is it something to d= o with the buffer read write if am not wrong , please let me know ,
=0A=
=0Ai dont know much abt this driver
=0A
=0AThanks In Advance =0A
=0ANEELU
=0A
=0A=0A

=0A

=0A=0A --Next_1120628199---0-202.54.124.130-15162--