No subject
Fri Nov 6 13:01:15 EST 2009
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 at imx-ipu-fb0: i.MX Framebuffer driver
mc13892 at mc138920: revision: 0x41d0
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</o:shapelayout></xml><![endif]--></head><body lang=3DEN-AU link=3Dblue =
vlink=3Dpurple><div class=3DWordSection1><p =
class=3DMsoNormal>Hi,<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>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.<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>Has anyone =
had success getting something showing on the screen with the mx35 pdk? =
(or any other platform I can use as a reference).<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>To test, =
I’m simply using the “bmp” command with a small =
100x100 test picture. No errors are reported, but the screen never =
changes.<o:p></o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p =
class=3DMsoNormal>From the barebox prompt if do “devinfo =
fb0” I get some info, but the enable is 0.<o:p></o:p></p><p =
class=3DMsoNormal>If I do fb0.enable=3D1 it doesn’t make a =
difference.<o:p></o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p =
class=3DMsoNormal>Also:<o:p></o:p></p><p class=3DMsoListParagraph =
style=3D'text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if =
!supportLists]><span style=3D'mso-list:Ignore'>-<span =
style=3D'font:7.0pt "Times New =
Roman"'> =
</span></span><![endif]>The fb works fine once booted into =
linux.<o:p></o:p></p><p class=3DMsoListParagraph =
style=3D'text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if =
!supportLists]><span style=3D'mso-list:Ignore'>-<span =
style=3D'font:7.0pt "Times New =
Roman"'> =
</span></span><![endif]>Start-up messages indicate that the driver and =
device is recognized:<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>Any =
ideas?<o:p></o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p =
class=3DMsoNormal>Cheers<o:p></o:p></p><p =
class=3DMsoNormal>Marc<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>PS. Snip of =
startup messages: (shows the driver/device is being =
loaded)<o:p></o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p =
class=3DMsoNormal>barebox 2010.03.0-00100-gf4a5a39-dirty (Mar 31 2010 - =
18:32:31) &nbs=
p; <o:p></o:p></p><p =
class=3DMsoNormal> &=
nbsp; &n=
bsp; &nb=
sp; &nbs=
p;  =
; =
<o:p></o:p></=
p><p class=3DMsoNormal>Board: Freescale MX35 =
3Stack &=
nbsp; &n=
bsp; &nb=
sp; &nbs=
p; <o:p></o:p></p><p class=3DMsoNormal>NAND device: =
Manufacturer ID: 0xec, Chip ID: 0xd5 (Samsung NAND 2GiB 3,3V =
8-bit)<o:p></o:p></p><p class=3DMsoNormal>Bad block table found at page =
1048448, version =
0x01 &nb=
sp; &nbs=
p; <o:p></o:p></p><p class=3DMsoNormal>Bad block =
table found at page 1048320, version =
0x01 &nb=
sp; &nbs=
p; <o:p></o:p></p><p =
class=3DMsoNormal>cfi_probe: cfi_flash base: 0xa0000000 size: =
0x04000000 &nb=
sp; &nbs=
p; <o:p></o:p></p><p class=3DMsoNormal>cfi_protect: protect =
0xa0040000 (size =
524288) =
&=
nbsp; =
<o:p></o:p></p><p =
class=3DMsoNormal> &=
nbsp; &n=
bsp; &nb=
sp; &nbs=
p; <o:p></o:p></p><p =
class=3DMsoNormal>imx-ipu-fb at imx-ipu-fb0: i.MX Framebuffer =
driver &=
nbsp; &n=
bsp; <o:p></o:p></p><p =
class=3DMsoNormal>mc13892 at mc138920: revision: =
0x41d0 &=
nbsp; <o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p></div></body></html>
------=_NextPart_000_0072_01CAD115.1F163D30--
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