From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-wy0-f177.google.com ([74.125.82.177]) by canuck.infradead.org with esmtps (Exim 4.72 #1 (Red Hat Linux)) id 1Q434z-0008OU-Kr for barebox@lists.infradead.org; Mon, 28 Mar 2011 03:25:23 +0000 Received: by wyb28 with SMTP id 28so2937970wyb.36 for ; Sun, 27 Mar 2011 20:25:18 -0700 (PDT) MIME-Version: 1.0 Date: Mon, 28 Mar 2011 13:25:18 +1000 Message-ID: From: Geoff Smith List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============0411045339==" Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Just how fast is barebox? To: barebox@lists.infradead.org --===============0411045339== Content-Type: multipart/alternative; boundary=0016e6dd966b2e4aee049f827e9c --0016e6dd966b2e4aee049f827e9c Content-Type: text/plain; charset=ISO-8859-1 Apologies for the newbie question. I am looking for a fastboot option for the i.MX27 I want to be capturing video data from a cold start within 300ms (preferably 200ms). I have been looking at ThreadX etc which claims start-to-application-code in 300 cycles. Until I ran across barebox I assumed that linux could not meet the requirement. So, does anyone out there have measured results for barebox that gets close to my requirement? If barebox/linux can't do it does anybody have a recommendation for a suitable OS on iMX27 that can (off topic I know) Regards Geoff -- *Geoff Smith * *Founder and CTO* *gjsmith@vardr.com * *+61 4 1200 7354 * --0016e6dd966b2e4aee049f827e9c Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Apologies for the newbie question. I am looking for a fastboot option for = =A0the i.MX27

I want to be capturing video data from a c= old start within 300ms (preferably 200ms).

I have = been looking at ThreadX etc which claims start-to-application-code in 300 c= ycles.

Until I ran across barebox I assumed that linux could n= ot meet the requirement.

So, does anyone out there= have measured results for barebox that gets close to my requirement?

If barebox/linux can't do it does anybody have a re= commendation for a suitable OS on iMX27 that can (off topic I know)

Regards
Geoff


--
Geoff Smith
Founder and CTO
+61 4 = 1200 7354


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