Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Date:   Wed, 1 Jul 2020 10:57:19 +0300
From:   "Kirill A. Shutemov" <kirill@shutemov.name>
To:     James Jones <jajones@nvidia.com>
Cc:     Ben Skeggs <bskeggs@redhat.com>, Dave Airlie <airlied@gmail.com>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Daniel Vetter <daniel.vetter@ffwll.ch>,
        dri-devel <dri-devel@lists.freedesktop.org>,
        LKML <linux-kernel@vger.kernel.org>
Subject: Re: [git pull] drm for 5.8-rc1
Message-ID: <20200701075719.p7h5zypdtlhqxtgv@box>
References: <CAPM=9txGww+omvateOTizZRV9_wLdAbq6uAz3DRa_S6bn1jQuQ@mail.gmail.com>
 <20200630230808.wj2xlt44vrszqfzx@box>
 <ef7816b4-72ee-9e0e-8cac-4d80d8343f9f@nvidia.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <ef7816b4-72ee-9e0e-8cac-4d80d8343f9f@nvidia.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Tue, Jun 30, 2020 at 09:40:19PM -0700, James Jones wrote:
> This implies something is trying to use one of the old
> DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK format modifiers with DRM-KMS without
> first checking whether it is supported by the kernel.  I had tried to force
> an Xorg+Mesa stack without my userspace patches to hit this error when
> testing, but must have missed some permutation.  If the stalled Mesa patches
> go in, this would stop happening of course, but those were held up for a
> long time in review, and are now waiting on me to make some modifications.
> 
> Are you using the modesetting driver in X? If so, with glamor I presume?

Yes and yes. I attached Xorg.log.

> What version of Mesa?

20.0.8

> Any distro patches?

I don't see any. It's Gentoo.

> Any non-default xorg.conf options that would affect modesetting, your X
> driver if it isn't modesetting, or glamour?

Modesetting without anything tricky.

-- 
 Kirill A. Shutemov