Still no 3D for me :( - libGL error: failed to authenticate magic 1

[Daniel Kasak]

Thanks mate. Actually I build from mesa git, and the last time I built was
*after* that patch went in. It looks like I have a different issue. But
thanks again for the tip anyway :)

Dan

On Mon, Nov 6, 2017 at 10:08 AM, Chris Healy <cphealy at gmail.com> wrote:

> Daniel,
>
> Regarding the rendering issues you are having with Wayland, I had some
> rendering issues that sound similar and applying the following patch
> addressed them:
>
> https://cgit.freedesktop.org/mesa/mesa/commit/src/gallium/
> drivers/etnaviv?id=8fbd82f464f26a56167f7962174b2b69756a105a
>
> You may want to pull that in if you don't already have it.
>
> Regards,
>
> Chris
>
> On Sun, Nov 5, 2017 at 2:54 PM, Daniel Kasak <d.j.kasak.dk at gmail.com>
> wrote:
> > Hi all. Responses inline ...
> >
> > On Fri, Nov 3, 2017 at 7:49 PM, Luís Mendes <luis.p.mendes at gmail.com>
> wrote:
> >>
> >> Hi Daniel,
> >>
> >> Ok, so the permissions of /dev/dri look good.
> >> So the error "failed to export dumb buffer: Permission denied" has
> nothing
> >> to do with card permissions, so it must have to do with the app you are
> >> using for testing that requires permissions to write files, it seems,
> >> otherwise it seems to be working.
> >> kmscube probably wants to write a file to the folder where it is
> installed
> >> (/usr/bin?) but needs root permission to do so. You can try to run it
> as a
> >> super user, or check the comman-line options of kmscube to see you can
> set a
> >> working directory.
> >
> >
> > Actually I didn't do 'make install' on the Cubox - I just ran it from the
> > build directory ( which I had permission to write to ).
> >
> >>
> >>
> >> If you X running, I think the best way to check if mesa is working is to
> >> use glxinfo, glxgears and glxheads test apps. it is normally contained
> in
> >> mesa-utils package, but on  gentoo is a bit different for sure, you
> should
> >> however be able to find them by those names. They are easier to use as
> they
> >> integrate well with the Xorg environment.
> >
> >
> > Yes I originally was using glxinfo - see my 1st post. Since updating a
> few
> > packages, about 3 months ago now, I haven't been able to get glxinfo or
> > glxgears to run with 3D acceleration. That's what this post is about :)
> >
> > At this point, I'm thinking of changing tack somewhat. I have 3D
> > acceleration working under Wayland - and Enlightenment is actually really
> > smooth during full-screen transitions etc, which is great, but there are
> > some rendering issues with terminology ( completely corrupted window ).
> I'm
> > trying out other terminals and trying to see if I can figure out what
> > terminology's problem is.
> >
> > Dan
> >
> >>
> >>
> >> Luís
> >>
> >>
> >>
> >>
> >>
> >> On Thu, Nov 2, 2017 at 9:59 PM, Daniel Kasak <d.j.kasak.dk at gmail.com>
> >> wrote:
> >>>
> >>> Hi Luis. I'm @ work at the moment ( so can't test ), but looking at it
> >>> from here, it appears I don't have any permission issues:
> >>>
> >>> dkasak at raptor /dev/dri $ ls -l
> >>> total 0
> >>> drwxr-xr-x  2 root root       100 Jul 13 00:01 by-path
> >>> crw-rw----+ 1 root video 226,   0 Jul 13 00:01 card0
> >>> crw-rw----+ 1 root video 226,   1 Nov  1 21:29 card1
> >>> crw-rw----+ 1 root video 226, 128 Jul 13 00:01 renderD128
> >>> dkasak at raptor /dev/dri $ groups dkasak
> >>> wheel video cron dkasak
> >>> dkasak at raptor /dev/dri $
> >>>
> >>> It's the same permissions as I have on all my other Gentoo boxes which
> >>> don't have issues ... ie I've done this many times before. On my work
> >>> laptop, for example:
> >>>
> >>> dkasak at gandalf /dev/dri $ ls -l
> >>> total 0
> >>> drwxr-xr-x  2 root root        80 Nov  2 17:09 by-path
> >>> crw-rw----+ 1 root video 226,   0 Nov  3 08:41 card0
> >>> crw-rw----+ 1 root video 226, 128 Nov  2 17:09 renderD128
> >>> dkasak at gandalf /dev/dri $
> >>>
> >>> Also, I *can* get 3D acceleration under Wayland. That's why I thought
> >>> xf86-video-armada might be implicated. I've been building mesa from git
> >>> every week or so for the past 2 months. I haven't tried 17.2.4, but I
> might
> >>> as well give it a go ... if I start building now, it will be ready by
> the
> >>> time I get home ;)
> >>>
> >>> Dan
> >>>
> >
> >
> > _______________________________________________
> > etnaviv mailing list
> > etnaviv at lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/etnaviv
> >
>
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