[Intel-gfx] commit drm/i915: disable shared panel fitter for pipe breaks resolution switching

[Daniel Vetter]

On Sat, Mar 2, 2013 at 8:40 PM, Hans de Bruin <jmdebruin at xmsnet.nl> wrote:
> Mika,
>
> I am a huge van of ald dos games. Since commit
> 24a1f16de97c4cf0029d9acd04be06db32208726, "drm/i915: disable shared panel
> fitter for pipe" my laptop does not change resolution when I use xdosemu
> full screen. The screen is just moved to the upper left corner and is not
> scaled up to fill the screen.

Adding relevent mailing lists, please always cc lists when reporting bugs.
-Daniel

>
> --
> Hans
>
> I have a del latitude d430. lspci reports:
>
> 00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS,
> 943/940GML Express Integrated Graphics Controller (rev 03) (prog-if 00 [VGA
> controller])
>         Subsystem: Dell Device 0201
>         Flags: bus master, fast devsel, latency 0, IRQ 16
>         Memory at eff00000 (32-bit, non-prefetchable) [size=512K]
>         I/O ports at eff8 [size=8]
>         Memory at d0000000 (32-bit, prefetchable) [size=256M]
>         Memory at efec0000 (32-bit, non-prefetchable) [size=256K]
>         Expansion ROM at <unassigned> [disabled]
>         Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit-
>         Capabilities: [d0] Power Management version 2
>         Kernel driver in use: i915
>
> 00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME,
> 943/940GML Express Integrated Graphics Controller (rev 03)
>         Subsystem: Dell Device 0201
>         Flags: bus master, fast devsel, latency 0
>         Memory at eff80000 (32-bit, non-prefetchable) [size=512K]
>         Capabilities: [d0] Power Management version 2
>
>
> lcpi:
>
>



-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch