Comment 85 for bug 137234

Revision history for this message
In , Michael Fu (michael-fu-intel) wrote :

(In reply to comment #49)
> (In reply to comment #48)
> > Created an attachment (id=22130) [details] [details]
> > Various tests on a sony vaio multiscan E200 monitor.
> >
>
> Vincenzo Ciancia,
>
> To confirm with you.
>
> A1 is after starting Xorg ,before connect VGA
> A2 is after connect VGA and runing "$xrandr --output VGA --auto"
>
> B is vga is pluged before boot
>
> Neither A1 nor A2 case make your LCD and external VGA work at the same time,
> while B case, LCD and VGA can both work at the same time.
>
> Is the above statement right?
>
> If that's true, one interesting thing is, the reg_dump in comment# 23 is
> identical with B case, while comment# 23 doesn't work while B works... This
> senario is identical with bug# 16777. It seems vbios did something we are not
> aware...
>

Vincenzo, I went through the bug comments and am not sure if you have tested this case, let's call it A3:

boot system up without VGA connected, but boot to console mode, connect VGA monitor, they run startx.

Will both your LCD and VGA work? please attach xorg.log with modedubug turns on. thanks!