From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 71891] 3.13 fails to boot with the radeon module
Date: Mon, 12 May 2014 14:59:22 +0000
Message-ID:
References:
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Return-path:
Received: from mail.kernel.org (mail.kernel.org [198.145.19.201])
by gabe.freedesktop.org (Postfix) with ESMTP id 523F36E244
for ; Mon, 12 May 2014 07:59:26 -0700 (PDT)
Received: from mail.kernel.org (localhost [127.0.0.1])
by mail.kernel.org (Postfix) with ESMTP id 839232035E
for ; Mon, 12 May 2014 14:59:25 +0000 (UTC)
Received: from bugzilla1.web.kernel.org (bugzilla1.web.kernel.org
[172.20.200.51])
by mail.kernel.org (Postfix) with ESMTP id AA9302034E
for ; Mon, 12 May 2014 14:59:24 +0000 (UTC)
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
https://bugzilla.kernel.org/show_bug.cgi?id=71891
--- Comment #33 from Alex Deucher ---
I wonder if UVD uses the reference clock directly, or if it uses xclk. If it
uses xclk, they may explain the problems. Can you post your dmesg output with
this patch applied?
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index fef3107..bda9137 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -1594,6 +1594,9 @@ static void rv770_gpu_init(struct radeon_device *rdev)
WREG32(PA_CL_ENHANCE, (CLIP_VTX_REORDER_ENA |
NUM_CLIP_SEQ(3)));
WREG32(VC_ENHANCE, 0);
+
+ DRM_INFO("ref: %u, xclk: %u\n",
+ rdev->clock.spll.reference_freq, rv770_get_xclk(rdev));
}
void r700_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc)
--
You are receiving this mail because:
You are watching the assignee of the bug.