I have an Aaeon EMB-BT1 with an Intel Atom E3845 CPU. I've successfully built coreboot specifying "Bayley Bay CRB (FSP)" as the "Mainboard model".
When I boot the machine after programming the flash with coreboot, I see lots of output on the serial line including output indicating that SeaBIOS has started.
However, I don't see any output on the video display on either HDMI or VGA. Here are my .config settings relating to video/VGA:
CONFIG_VGA_BIOS_ID="8086,0f31"
CONFIG_ONBOARD_VGA_IS_PRIMARY=y
CONFIG_VGA_BIOS=y
CONFIG_VGA_BIOS_FILE="../intel/cpu/baytrail/vbios/Vga.dat"
CONFIG_VIDEO_MB=0
CONFIG_VGA_ROM_RUN=y
What do I need to do to get video output?
Hi,
We do plan to use coreboot in our COM Express modules based on Intel ATOM
processors E38xx. We currently
Use of-the-shelf products and they come with their own BIOS. In our
baseboard we connect a BCM from
Pigeon Point to the COM (Computer On Module) via IPMI system interfaces
(UART,SI, and LPC). At the moment
We want to test if communication via LPC is functioning but dont have the
firmware required. The coreboot
Source code seems to have LPC implemented and I think we can use it for
sending something to the BMC so as
To check if we have successfully interconnected the module do the BMC.
Can someone inform if I can do that and how ?
Rgds,
http://www.padtec.com.br/imagens/logo_mail.pnghttp://www.padtec.com.br/imagens/seta_mail.png
Paulo Roberto F. de A. Luz
Technology Engineer Embedded Platform
<mailto:sania.campos@padtec.com.br> paulo.luz(a)padtec.com.br pluzluz,paulo
+55 19 2104 0426 / 9191 1402
<http://www.padtec.com/> www.padtec.com
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * *
Esta mensagem e seus anexos contêm informações confidenciais direcionadas
exclusivamente a seus
destinatários. Por favor, não a encaminhe ou remeta a terceiros. Caso tenha
recebido este e-mail por engano
informe-nos imediatamente respondendo ao mesmo e em seguida apague-o de seu
sistema.
This message and any attachment to it contains confidential information
exclusively for the recipients. Please
do not forward or distribute it to anyone else. If you have received this
e-mail in error, please inform us immediately
by answering it and then delete this message from your system.
Este mensaje y cualquier anexo a él contienen información confidencial
exclusivamente para los destinatarios.
Por favor no distribuir o reenviar a cualquier persona. Si usted ha recibido
este e-mail por error, infórmenos
inmediatamente contestandolo y después suprima este mensaje de su sistema
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * *
Hi Gentleman
Thanks for the information.
We have a board but not Mohon Peak platform. When we use the guide you provide to compile coreboot + fsp. It seems compile with no errors, but it can not show any information.
While when we change it boot from BIOS, it is ok.
1. Menuconfig.jpg is the file that shows the CPU init
2. Rom-layout.jpg is the layout for the image we burn into the flash.
We also noticed, the image do not contain any valid information until 6MB offset.
3. Rom-1.jpg is the first part of the image
4. Rom-2.jpg is the content that appeared in 6MB offset.
I am not sure if there is something wrong in the page.
It will be great that you can share information to us.
Best Regards,
Jack Zhao
+86-21-58966996-81122
发件人: WANG FEI [mailto:wangfei.jimei@gmail.com]
发送时间: 2014年12月5日 22:14
收件人: maypark01(a)163.com
抄送: Martin Roth; Jack Zhao; coreboot
主题: Re: [coreboot] questions about Rangerley
coreboot already supports Intel Mohon Peak platform, I noticed the source code has been committed to coreboot source tree.
The mainboard path is coreboot\src\mainboard\intel\mohonpeak.
On Fri, Dec 5, 2014 at 5:41 AM, maypark01(a)163.com <maypark01(a)163.com> wrote:
Hi Martin,
I am kinda have this graphic card issue when porting coreboot to this MohonPeak CRB, would you please advice any of the supported graphic card? or is there any clue or document about how to support such graphic card with seaBios?
thanks
May
From: Martin Roth <mailto:gaumless@gmail.com>
Date: 2014-12-05 12:00
To: Jack Zhao <mailto:jack_zhao@usish.com> ; coreboot <mailto:coreboot@coreboot.org>
Subject: Re: [coreboot] questions about Rangerley
Hi Jack,
The Rangeley processor is supported by coreboot. The intel/mohonpeak
is the reference board.
You will need to download the FSP from http://intel.com/fsp
While there isn't a platform guide for rangeley yet, you would follow
similar steps to setting up coreboot for the baytrail platform, so grab
that platform guide from the fsp site. I believe it should answer most
of your questions.
Please note that the graphics card delivered with the mohon peak board
is NOT compatible with SeaBIOS. This is an issue with the video bios on
that particular graphics card.
Also, if this is for a commercial project, you may be interested in
Sage's Rangeley BSP.
http://www.se-eng.com/intel-processors-formerly-known-as-rangeleyavoton/
Martin
On 12/04/2014 01:07 AM, Jack Zhao wrote:
>
> Hi Mr. Coreboot J
>
> I am a software engineer. And I am studying the coreboot with a new
> project which will use the CPU Intel Rangerley. But from the supported
> list, I cannot find it. Could you please tell me how I can see that?
> Or you can share with me some link about it. Thanks very much for
> support in advance.
>
> Best Regards,
>
> Jack Zhao
>
> +86-21-58966996-81122
>
>
>
--
coreboot mailing list: coreboot(a)coreboot.org
http://www.coreboot.org/mailman/listinfo/coreboot
--
coreboot mailing list: coreboot(a)coreboot.org
http://www.coreboot.org/mailman/listinfo/coreboot
nvm. bitrot fixed.
On Wed Dec 31 2014 at 7:38:40 PM ron minnich <rminnich(a)gmail.com> wrote:
> and things are a mess.
>
> Why is ARM_LPAE appearing when I'm selecting riscv?It's at the top level.
>
> Anybody know why, once I have used menuconfig to set things up, and then
> run make, it starts all over again? This all used to work.
>
> I can't ever get past make config, it seems, each time I run make I get
> back to that dialog.
>
> Any thoughts on how we can make riscv more official? Or at least get to
> the point that the config won't keep getting broken?
>
> thanks
>
> ron
>
and things are a mess.
Why is ARM_LPAE appearing when I'm selecting riscv?It's at the top level.
Anybody know why, once I have used menuconfig to set things up, and then
run make, it starts all over again? This all used to work.
I can't ever get past make config, it seems, each time I run make I get
back to that dialog.
Any thoughts on how we can make riscv more official? Or at least get to the
point that the config won't keep getting broken?
thanks
ron