From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 82455] Failed to allocate virtual address for buffer Date: Mon, 01 Sep 2014 06:43:09 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1945547092==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id EA13D6E216 for ; Sun, 31 Aug 2014 23:43:08 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1945547092== Content-Type: multipart/alternative; boundary="1409553788.5BEe34d0.8446"; charset="us-ascii" --1409553788.5BEe34d0.8446 Date: Mon, 1 Sep 2014 06:43:08 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable https://bugs.freedesktop.org/show_bug.cgi?id=3D82455 --- Comment #31 from Michel D=C3=A4nzer --- (In reply to comment #29) > radeon: The kernel rejected CS, see dmesg for more information. >=20 > My system is 64bits and big-endian. It is means that the radeinsi driver > send a error commond using ring? It need big-endian to little-endian? That shouldn't be necessary, the kernel sets up the hardware to byte-swap t= he ring/indirect buffer commands on the fly. Basically, you need to find out why the radeon_cs_ioctl() function in the kernel returns a non-0 value. Enabling DRM debugging output via /sys/module/drm/parameters/debug may help, or you may have to add more debugging printks to narrow down where it's coming from. --=20 You are receiving this mail because: You are the assignee for the bug. --1409553788.5BEe34d0.8446 Date: Mon, 1 Sep 2014 06:43:08 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Commen= t # 31 on bug 82455<= /a> from Michel D=C3=A4nzer 
(In reply to comment #=
29)
> radeon: The kernel rejected CS, see dmesg for mo=
re information.
>=20
> My system is 64bits and big-endian. It is means that the radeinsi driv=
er
> send a error commond using ring?  It need big-endian to little-endian?=


That shouldn't be necessary, the kernel sets up the hardware to byte-swap t=
he
ring/indirect buffer commands on the fly.

Basically, you need to find out why the radeon_cs_ioctl() function in the
kernel returns a non-0 value. Enabling DRM debugging output via
/sys/module/drm/parameters/debug may help, or you may have to add more
debugging printks to narrow down where it's coming from.

You are receiving this mail because: =20=20=20=20=20=20
  • You are the assignee for the bug.
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