From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 67276] kernel-3.11 [drm:r600_uvd_ring_test] *ERROR* radeon: ring 5 test failed (0xCAFEDEAD) Date: Thu, 25 Jul 2013 12:02:18 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0983827181==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 8E5D6436EA for ; Thu, 25 Jul 2013 05:02:18 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0983827181== Content-Type: multipart/alternative; boundary="1374753738.5dbF740.7684"; charset="us-ascii" --1374753738.5dbF740.7684 Date: Thu, 25 Jul 2013 12:02:18 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=67276 --- Comment #3 from Joshua Cov. --- I have to say that I'm using kernel 3.10.3 with all radeon patches (drm-next-3.11 and drm-fixes-3.11) applied to it. The prooblem started after applying the fixes... However I needed to fix commit 1b6e5fd5f4fc152064f4f71cea0bcfeb49e29b8b "drm/radeon: add missing ttm_eu_backoff_reservation to radeon_bo_list_validate" for 3.10 with deleting the ticket parameter from the function ttm_eu_backoff_reservation(). The commit looks like this for the kernel-3.10: diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index 0219d26..2020bf4 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c @@ -377,6 +377,7 @@ int radeon_bo_list_validate(struct ww_acquire_ctx *ticket, domain = lobj->alt_domain; goto retry; } + ttm_eu_backoff_reservation(head); return r; } } I'm suspecting this commit as the culprit of the problem. However I cannot verify it because I still cannot forcibly trigger the error. -- You are receiving this mail because: You are the assignee for the bug. --1374753738.5dbF740.7684 Date: Thu, 25 Jul 2013 12:02:18 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 3 on bug 67276 from 
I have to say that I'm using kernel 3.10.3 with all radeon patches
(drm-next-3.11 and drm-fixes-3.11) applied to it. The prooblem started after
applying the fixes...

However I needed to fix commit 1b6e5fd5f4fc152064f4f71cea0bcfeb49e29b8b
"drm/radeon: add missing ttm_eu_backoff_reservation to radeon_bo_list_validate"
for 3.10 with deleting the ticket parameter from the function
ttm_eu_backoff_reservation(). The commit looks like this for the kernel-3.10:

diff --git a/drivers/gpu/drm/radeon/radeon_object.c
b/drivers/gpu/drm/radeon/radeon_object.c
index 0219d26..2020bf4 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -377,6 +377,7 @@ int radeon_bo_list_validate(struct ww_acquire_ctx *ticket,
domain = lobj->alt_domain;
goto retry;
     }
+    ttm_eu_backoff_reservation(head);
     return r;
   }
 }

I'm suspecting this commit as the culprit of the problem. However I cannot
verify it because I still cannot forcibly trigger the error.

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