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Date:      Wed, 04 Oct 2006 15:21:21 -0700
From:      Eric Anholt <anholt@FreeBSD.org>
To:        Ganbold <ganbold@micom.mng.net>
Cc:        mnag@FreeBSD.org, FreeBSD Stable Mailing List <freebsd-stable@FreeBSD.org>, joel@FreeBSD.org
Subject:   Re: 945GM graphics and mplayer
Message-ID:  <1160000481.1332.5.camel@vonnegut>
In-Reply-To: <452316DA.2090900@micom.mng.net>
References:  <4520A2B3.5040809@micom.mng.net> <1159824563.75165.35.camel@vonnegut> <452316DA.2090900@micom.mng.net>

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On Wed, 2006-10-04 at 10:05 +0800, Ganbold wrote:
> Eric Anholt wrote:=20
> > On Mon, 2006-10-02 at 13:25 +0800, Ganbold wrote:
> >  =20
> > > Hi,
> > >=20
> > > I have strange problem with my Dell Latitude D620 laptop which has 94=
5GM=20
> > > chipset and onboard graphic card.
> > > I'm using September 30th RELENG_6.
> > >=20
> > > If I use acpi_video only, mplayer can only use "sdl" video output for=
=20
> > > full screen playing.
> > > If I use mnag@FreeBSD.org's i945 graphics support patch without using=
=20
> > > acpi_video, mplayer can use other video outputs for full screen playi=
ng=20
> > > but my mouse works in strange way, mouse pointer doesn't move, or mov=
es=20
> > > very very slowly. I can see mouse goes over gnome applets (highlights=
)=20
> > > but I don't see pointer itself is moving.
> > > If I use mnag's patch and acpi_video together mplayer can use only "s=
dl"=20
> > > for full screen playing.
> > >    =20
> >=20
> > OK, I think in reading your email, I'll substitute "having acpi_video"
> > with "not having AGP loaded."  If you have acpi_video on RELENG_6, that
> > prevents your AGP from loading afaik.
> >  =20
>=20
> Oh, ok, I thought so. Some questions:
> Do I really need acpi_video?=20

It gets you brightness controls for some panels.

> Can I use both AGP and acpi_video at the same time?

Not on RELENG_6.

> Do I need to load i915 kernel module?

No, X does that for you.

> It is strange though I see mouse pointer in center of the screen, but
> it doesn't move.
> As I recall it was working without moused when I first installed
> FreeBSD-6.1-RELEASE.
> I'm not quite sure, I did several updates to RELENG_6 and somewhere
> July it didn't work without moused loaded beforehand.
> Maybe it is ACPI related problem, but it is only my opinion.

sysmouse always sits there, and if you have no mouse events fed from a
moused (either automatically started by devd for USB mice, or started
for others from rc.conf), you won't see any events on that simulated
mouse.

--=20
Eric Anholt                             anholt@FreeBSD.org
eric@anholt.net                         eric.anholt@intel.com

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