Re: [SeaBIOS] Orom execution issue.

[Kevin O'Connor]

On Mon, Mar 23, 2015 at 08:25:15PM +0530, Naresh G. Solanki wrote:
> Dear All,
>
> I'm porting coreboot with seabios payload on a e6xx processor based board.
> Seabios is executing properly but when it tries to execute vga bios of pcie
> graphic card(copied @ C000:0000), it hangs and doesn't returns.
>
> Can anyone give me suggestion on how to find the cause of the issue and
> resolve it so that it executes properly.

It is often very difficult to trace option rom problems.  If you post
the full debug log, we can point out any obvious problems.

-Kevin

Orom execution issue.

[Naresh G. Solanki]

Hi,

graphic orom hang was due to improper mtrr.

After fixing mtrr, graphic card orom executed successfully.

-N Solanki.
On 24 Mar 2015 07:54, "Kevin O'Connor"  wrote:
> On Mon, Mar 23, 2015 at 08:25:15PM +0530, Naresh G. Solanki wrote:
> > Dear All,
> >
> > I'm porting coreboot with seabios payload on a e6xx processor based
>
> board.
> > Seabios is executing properly but when it tries to execute vga bios of
>
> pcie
> > graphic card(copied @ C000:0000), it hangs and doesn't returns.
> >
> > Can anyone give me suggestion on how to find the cause of the issue and
> > resolve it so that it executes properly.
>
> It is often very difficult to trace option rom problems.  If you post
> the full debug log, we can point out any obvious problems.
>
> -Kevin