[MinnowBoard] [MinnowBoard Max] HDMI issue with coreboot and Windows 8.1

John Hawley john.hawley at intel.com
Thu Dec 11 21:24:25 UTC 2014


I don't think he is, but I'll let him confirm (since you pulled him off
the thread)

- John

On 12/11/2014 01:16 PM, Shibu Abraham wrote:
> Ivan,
> 
> Are you using coreboot to run Windows 8.1?
> 
> -----Original Message-----
> From: elinux-MinnowBoard [mailto:elinux-minnowboard-bounces at lists.elinux.org] On Behalf Of Rouzanov, Ivan
> Sent: Thursday, December 11, 2014 4:07 PM
> To: Hawley, John; elinux-minnowboard at lists.elinux.org
> Subject: Re: [MinnowBoard] [MinnowBoard Max] HDMI issue with coreboot and Windows 8.1
> 
> For us HDMI is working with Windows 8.1 across wide variety of monitors and board samples.
> 
> -----Original Message-----
> From: Hawley, John 
> Sent: Thursday, December 11, 2014 1:03 PM
> To: elinux-minnowboard at lists.elinux.org; Rouzanov, Ivan
> Subject: Re: [MinnowBoard] [MinnowBoard Max] HDMI issue with coreboot and Windows 8.1
> 
> Couple of things:
> 
> 1) It's generally bad mailing list etiquette to have the legal footers on mailing lists, http://fedoraproject.org/wiki/Mailing_list_guidelines
> has some good general guidelines
> 
> 2) Are you seeing the lines during boot?  Once the OS is booted?
>  - Are you using Gold 2 or Gold 3 of the FSP?
>  - What Cables are you using?
>  - What Monitor are you using
>  - What OS drivers for the graphics are you using?
>  - Do the lines show up when you do something specific or just in general (doesn't matter what's running)?
> 
> Adding Ivan, as he might have some insight.
> 
> - John
> 
> On 12/11/2014 12:54 PM, Shibu Abraham wrote:
>> On Minnowboard Max, if coreboot used as BIOS, is HDMI fully working with Windows 8.1? Because I see some horizontal lines appearing and disappearing on the screen.
>>
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