From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-yw0-f185.google.com ([209.85.211.185]) by bombadil.infradead.org with esmtp (Exim 4.69 #1 (Red Hat Linux)) id 1NwuiR-0004tt-En for barebox@lists.infradead.org; Wed, 31 Mar 2010 10:00:05 +0000 Received: by ywh15 with SMTP id 15so3424041ywh.28 for ; Wed, 31 Mar 2010 03:00:01 -0700 (PDT) From: "Marc Reilly" Date: Wed, 31 Mar 2010 20:59:53 +1100 Message-ID: <007101cad0b8$eba13150$c2e393f0$@cpdesign.com.au> MIME-Version: 1.0 Content-Language: en-au Reply-To: marc@cpdesign.com.au List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============1751439939==" Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Splash screen on mx35 3 stack To: barebox@lists.infradead.org This is a multipart message in MIME format. --===============1751439939== Content-Type: multipart/alternative; boundary="----=_NextPart_000_0072_01CAD115.1F163D30" Content-Language: en-au This is a multipart message in MIME format. ------=_NextPart_000_0072_01CAD115.1F163D30 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Hi, I have a freescale IMX35PDK (3 stack) and want to get a bmp showing as a splash screen, but am not having any luck. (Just getting a white screen, although the backlight comes on). All hardware is as-original, using the CLAA 800x480 LCD. Has anyone had success getting something showing on the screen with the mx35 pdk? (or any other platform I can use as a reference). To test, I'm simply using the "bmp" command with a small 100x100 test picture. No errors are reported, but the screen never changes. >From the barebox prompt if do "devinfo fb0" I get some info, but the enable is 0. If I do fb0.enable=1 it doesn't make a difference. Also: - The fb works fine once booted into linux. - Start-up messages indicate that the driver and device is recognized: Any ideas? Cheers Marc PS. Snip of startup messages: (shows the driver/device is being loaded) barebox 2010.03.0-00100-gf4a5a39-dirty (Mar 31 2010 - 18:32:31) Board: Freescale MX35 3Stack NAND device: Manufacturer ID: 0xec, Chip ID: 0xd5 (Samsung NAND 2GiB 3,3V 8-bit) Bad block table found at page 1048448, version 0x01 Bad block table found at page 1048320, version 0x01 cfi_probe: cfi_flash base: 0xa0000000 size: 0x04000000 cfi_protect: protect 0xa0040000 (size 524288) imx-ipu-fb@imx-ipu-fb0: i.MX Framebuffer driver mc13892@mc138920: revision: 0x41d0 ------=_NextPart_000_0072_01CAD115.1F163D30 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Hi,

I have a = freescale IMX35PDK (3 stack) and want to get a bmp showing as a splash = screen, but am not having any luck. (Just getting a white screen, = although the backlight comes on). All hardware is as-original, using the = CLAA 800x480 LCD.

Has anyone = had success getting something showing on the screen with the mx35 pdk? = (or any other platform I can use as a reference).

To test, = I’m simply using the “bmp” command with a small = 100x100 test picture. No errors are reported, but the screen never = changes.

From the barebox prompt if do “devinfo = fb0” I get some info, but the enable is 0.

If I do fb0.enable=3D1 it doesn’t make a = difference.

Also:

- = The fb works fine once booted into = linux.

- = Start-up messages indicate that the driver and = device is recognized:

Any = ideas?

Cheers

Marc

PS. Snip of = startup messages: (shows the driver/device is being = loaded)

barebox 2010.03.0-00100-gf4a5a39-dirty (Mar 31 2010 - = 18:32:31) &nbs= p;

&= nbsp; &n= bsp; &nb= sp; &nbs= p; = ; =

Board: Freescale MX35 = 3Stack &= nbsp; &n= bsp; &nb= sp; &nbs= p;

NAND device: = Manufacturer ID: 0xec, Chip ID: 0xd5 (Samsung NAND 2GiB 3,3V = 8-bit)

Bad block table found at page = 1048448, version = 0x01 &nb= sp; &nbs= p;

Bad block = table found at page 1048320, version = 0x01 &nb= sp; &nbs= p;

cfi_probe: cfi_flash base: 0xa0000000 size: = 0x04000000 &nb= sp; &nbs= p;

cfi_protect: protect = 0xa0040000 (size = 524288) = &= nbsp; =

&= nbsp; &n= bsp; &nb= sp; &nbs= p;

imx-ipu-fb@imx-ipu-fb0: i.MX Framebuffer = driver &= nbsp; &n= bsp;

mc13892@mc138920: revision: = 0x41d0 &= nbsp;

------=_NextPart_000_0072_01CAD115.1F163D30-- --===============1751439939== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox --===============1751439939==--