[meta-intel] Next Gen Intel BSPs (GMA600 on TunnelCreek)

[Tom Zanussi]

On Tue, 2014-02-25 at 15:26 +0100, Scott Garman wrote:
> On 02/25/2014 03:20 PM, Hart, Darren wrote:
> > Scott, question for you below...
> 
> <snip>
> 
> >>>> So the problem here is some kind of interference with the
> >>> CONFIG_GMA600,
> >>>> which is now turned on by default - I'll have to either dig into find
> >>>> the actual problem or just turn it off for _crownbay-noegd...
> >>>
> >>> Oh... Hrm... We should actually be able to use that driver now on the
> >>> Tunnel Creek systems as of 3.10-LTSI and 3.13+. Scott Garman tested it
> >>> on
> >>> the MinnowBoard, I haven't done so myself unfortunately. Do we specify
> >>> another driver in the xorg.conf or something that is causing some
> >>> confusion about which driver to use?
> >>>
> >>
> >> No, there's no special xorg.conf for crownbay-noemgd...
> >
> > Scott, did you have to do something special to get the gma600 driver
> > working on the MinnowBoard? Did it require you to write an xorg.conf?
> 
> Yes, you need to include the xf86-modesetting driver and set the 
> following in your xorg.conf:
> 
> Section "Device"
>          Identifier      "gma500"
>          Driver                "modesetting"
> EndSection
> 
> Section "Screen"
>          Identifier      "gma500 Screen"
>          Device          "gma500"
> EndSection
> 
> I think that should be all you need. Let me know if you run into 
> problems with that.
> 

That's a little better but still getting:

[1782396.836] (==) AIGLX enabled
[1782396.836] Loading extension GLX
[1782396.836] (II) LoadModule: "modesetting"
[1782396.845] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[1782396.850] (II) Module modesetting: vendor="X.Org Foundation"
[1782396.851]   compiled for 1.15.0, module version = 0.8.1
[1782396.851]   Module class: X.Org Video Driver
[1782396.851]   ABI class: X.Org Video Driver, version 15.0
[1782396.851] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[1782396.851] (--) using VT number 3

[1782397.299] (WW) Falling back to old probe method for modesetting
[1782397.380] (EE) Screen 0 deleted because of no matching config section.
[1782397.380] (II) UnloadModule: "modesetting"
[1782397.380] (EE) Device(s) detected, but none match those in the config file.
[1782397.380] (EE) 
Fatal server error:
[1782397.380] (EE) no screens found(EE) 


Tom

> Scott
>