From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 91880] Radeonsi on Grenada cards (r9 390) exceptionally unstable and poorly performing Date: Wed, 20 Jan 2016 01:13:18 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0034402942==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 489DC6E8CA for ; Tue, 19 Jan 2016 17:13:19 -0800 (PST) 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 --===============0034402942== Content-Type: multipart/alternative; boundary="14532523990.375B6e1.26137"; charset="UTF-8" --14532523990.375B6e1.26137 Date: Wed, 20 Jan 2016 01:13:19 +0000 MIME-Version: 1.0 Content-Type: text/plain https://bugs.freedesktop.org/show_bug.cgi?id=91880 --- Comment #61 from Julian --- (In reply to Alex Deucher from comment #60) > Can you see if disabling different dpm options helps? Try to narrow down > which one(s) are problematic. E.g., this patch will disable all of them. > > ... So, I've never done this before but I managed to recompile the kernel with the attached patch and boot from it. I've been running on the performance_level auto setting for about an hour now and haven't encountered the freeze. I'll be using it for a few hours tomorrow to make sure but considering it usually takes only ~20 minutes to freeze, I'd consider this version fixed. On this note, I guess there are ways to apply a patch to the radeon driver without recompiling the whole kernel? That'd make things less time-consuming. -- You are receiving this mail because: You are the assignee for the bug. --14532523990.375B6e1.26137 Date: Wed, 20 Jan 2016 01:13:19 +0000 MIME-Version: 1.0 Content-Type: text/html

Comment # 61 on bug 91880 from 
(In reply to Alex Deucher from comment #60)
> Can you see if disabling different dpm options helps?  Try to narrow down
> which one(s) are problematic.  E.g., this patch will disable all of them.
> 
> ...

So, I've never done this before but I managed to recompile the kernel with the
attached patch and boot from it.

I've been running on the performance_level auto setting for about an hour now
and haven't encountered the freeze. I'll be using it for a few hours tomorrow
to make sure but considering it usually takes only ~20 minutes to freeze, I'd
consider this version fixed.

On this note, I guess there are ways to apply a patch to the radeon driver
without recompiling the whole kernel? That'd make things less time-consuming.

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