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Date:      Sun, 9 Aug 2015 18:42:00 -0500
From:      "Herminio Hernandez, Jr." <herminio.hernandezjr@gmail.com>
To:        Justin Hibbits <jrh29@alumni.cwru.edu>
Cc:        Alexey Dokuchaev <danfe@freebsd.org>, FreeBSD PowerPC ML <freebsd-ppc@freebsd.org>
Subject:   Re:
Message-ID:  <CAJRA9dw9xs29tTce4XPUosiVem5AkGdx4bDe1zHzQ_QTb8O16g@mail.gmail.com>
In-Reply-To: <CAHSQbTCfEOYwpE1JDaZJH9QymxNvg5T1RW1DV9bmX4Ngi%2B%2BTdA@mail.gmail.com>
References:  <CAJRA9dy=_QKTpgQreZtYjo8ZzW6QTJ6N=De0m9G6NW4DMCRnyg@mail.gmail.com> <CAHSQbTCDkRV1znAJxCiaW22kZTsfikrVUuYZnmOk4YFCU9kE0w@mail.gmail.com> <20150805185841.GA61013@FreeBSD.org> <CAHSQbTCfEOYwpE1JDaZJH9QymxNvg5T1RW1DV9bmX4Ngi%2B%2BTdA@mail.gmail.com>

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setting "NoAccel" to "Ture" got my DE working. However I have been able to
get hardware accelerated graphics to work under Linux. I do see why this
cannot happen on FreeBSD. Has anyone been able to KMS and hardware
accelerated graphics working on PowerPC?

On Wed, Aug 5, 2015 at 5:16 PM, Justin Hibbits <jrh29@alumni.cwru.edu>
wrote:

> On Wed, Aug 5, 2015 at 11:58 AM, Alexey Dokuchaev <danfe@freebsd.org>
> wrote:
> > On Wed, Aug 05, 2015 at 11:26:37AM -0700, Justin Hibbits wrote:
> >> Try adding the following line into the card's Section "Device" of
> xorg.conf:
> >>
> >>     Option  "NoAccel" "true"
> >>
> >> I needed to add this option on my PowerBooks, with ATI graphics, using
> >> the xf86-video-ati-ums driver.
> >
> > Speaking of Apple iBooks/PowerBooks, and given than ATI (AMD) cards are
> > currently one of the best supported in post-KMS world, are there chances
> > to get them fully accelerated working in the foreseeable future?
> >
> > ./danfe
>
> I *think* all that's needed is atomic64 emulation.  I had written a
> patch implementing them, but it utterly failed to compile for most
> architectures.  If I didn't have to worry about userspace or the
> opensolaris atomic64 emulation, it wouldn't be too difficult.  Anyone
> else wants a crack at it, feel free.
>
> - Justin
>



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