On Mon, 2012-07-30 at 09:33 -0700, Keith Packard wrote:
> James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx> writes:
>
> > OK, I've run the bisect as far as I can. It looks to be in the drm
> > tree. Unfortunately, this tree has several merge points, some of which
> > go further back than v3.4. Unfortunately, once the bisect steps back
> > before 3.4, we lose the changes that gave us the power savings, making
> > further debugging impossible
>
> What machine is this on? There are a few 'disable some power savings'
> patches in that list to work around issues on various machines; knowing
> what machine you're using can isolate which ones might have had some
> effect on power usage...
Lenovo X220i
The display device is
00:02.0 VGA compatible controller: Intel Corporation
82845G/GL[Brookdale-G]/GE Chipset Integrated Graphics Device (rev 03)
(prog-if 00 [VGA controller])
Subsystem: Giga-byte Technology Device 2562
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at e0000000 (32-bit, prefetchable) [size=128M]
Memory at e8200000 (32-bit, non-prefetchable) [size=512K]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
Kernel driver in use: i915
James
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
http://lists.freedesktop.org/mailman/listinfo/dri-devel
