From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 66932] Screen corruption on Cayman with dpm enabled Date: Tue, 16 Jul 2013 20:43:26 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0340726187==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 13A2CE6608 for ; Tue, 16 Jul 2013 13:43:26 -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 --===============0340726187== Content-Type: multipart/alternative; boundary="1374007405.B6bAd3C0.31406"; charset="us-ascii" --1374007405.B6bAd3C0.31406 Date: Tue, 16 Jul 2013 20:43:25 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=66932 --- Comment #6 from Alex Deucher --- (In reply to comment #5) > > Then I commented out: > ni_dpm_force_performance_level(rdev, RADEON_DPM_FORCED_LEVEL_AUTO); > That resulted in screen corruption but it worked when I instead commented > out: > if (ni_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, 0) > != PPSMC_Result_OK) Unfortunately, removing those calls disables dynamic reclocking so the GPU always stays in the lowest performance level. -- You are receiving this mail because: You are the assignee for the bug. --1374007405.B6bAd3C0.31406 Date: Tue, 16 Jul 2013 20:43:25 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 6 on bug 66932 from 
(In reply to comment #5)
> 
> Then I commented out:
> ni_dpm_force_performance_level(rdev, RADEON_DPM_FORCED_LEVEL_AUTO);

> That resulted in screen corruption but it worked when I instead commented
> out:
> if (ni_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, 0)
> != PPSMC_Result_OK)

Unfortunately, removing those calls disables dynamic reclocking so the GPU
always stays in the lowest performance level.

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