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Date:      Wed, 03 Sep 2008 15:44:38 -0400
From:      Robert Noland <rnoland@FreeBSD.org>
To:        "Paul B. Mahol" <onemda@gmail.com>
Cc:        John Stokes <airy@netspace.net.au>, x11@freebsd.org
Subject:   Re: Latest Intel XF86 driver
Message-ID:  <1220471078.11763.2.camel@squirrel.corp.cox.com>
In-Reply-To: <3a142e750809030945r309febecjc8ef126e5fcfec9a@mail.gmail.com>
References:  <48BC647E.5020907@netspace.net.au> <a01628140809020515p43fefcf0pbb0c31f7463ba871@mail.gmail.com> <3a142e750809021431r1af6dd9bjc2e49811085c7f3b@mail.gmail.com> <1220393182.72234.41.camel@squirrel.corp.cox.com> <3a142e750809030945r309febecjc8ef126e5fcfec9a@mail.gmail.com>

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On Wed, 2008-09-03 at 18:45 +0200, Paul B. Mahol wrote:
> On 9/3/08, Robert Noland <rnoland@freebsd.org> wrote:
> > On Tue, 2008-09-02 at 23:31 +0200, Paul B. Mahol wrote:
> >> On 9/2/08, Florent Thoumie <flz@xbsd.org> wrote:
> >> > On Mon, Sep 1, 2008 at 10:54 PM, John Stokes <airy@netspace.net.au>
> >> > wrote:
> >> >> Hi there
> >> >>
> >> >> I see that there have been a few bug fixes  to the Intel 2.4.0 driv=
er
> >> >> and
> >> >> that it has now been released as 2.4.2 , any chance of an update??
> >> >
> >> > Done.
> >> >
> >>
> >> I got regression with this "bug fixes" port update - swithching vty is
> >> broken.
> >> I get blank screen (full black or full white - depending on situation)
> >> when returning to Xorg), only workaround is to kill Xorg. (DRI is
> >> disabled)
> >>
> >> I got multiple errors:
> >> (EE) intel(0): underrun on pipe B!
> >> (EE) intel(0): underrun on pipe B!
> >> (EE) intel(0): underrun on pipe B!
> >> (EE) intel(0): underrun on pipe B!
> >> (EE) intel(0): underrun on pipe B!
> >> (EE) intel(0): underrun on pipe B!
> >> (EE) intel(0): underrun on pipe B!
> >
> > I've been seeing this recently as well, but I believe that the underrun
> > is always on an inactive pipe and has to do with DFS. (download from
> > screen).  For the record, I don't work on 2D drivers though, so I'm onl=
y
> > spreading my observations and rumours heard around the campfire...
>=20
> When DRI is enabled, switching vty works fine.
> But DRI (mesa OpenGL) is still broken, at least with my i945GM :(

That reminds me actually... I committed a fix to the 2D driver the other
day for someone else that probably fixes this.  Give this patch a try...

robert.

> >
> > robert.
> >
> >> ....
> >>
> >>
> >> > --
> >> > Florent Thoumie
> >> > flz@FreeBSD.org
> >> > FreeBSD Committer
> >> > _______________________________________________
> >> > freebsd-x11@freebsd.org mailing list
> >> > http://lists.freebsd.org/mailman/listinfo/freebsd-x11
> >> > To unsubscribe, send any mail to "freebsd-x11-unsubscribe@freebsd.or=
g"
> >> >
> >> _______________________________________________
> >> freebsd-x11@freebsd.org mailing list
> >> http://lists.freebsd.org/mailman/listinfo/freebsd-x11
> >> To unsubscribe, send any mail to "freebsd-x11-unsubscribe@freebsd.org"
> >

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