From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 88301] Dota causes GPU fault and kernel hang Date: Fri, 16 Jan 2015 06:54:22 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1287559046==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 2F5FC6E839 for ; Thu, 15 Jan 2015 22:54:22 -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 --===============1287559046== Content-Type: multipart/alternative; boundary="1421391262.2E44eb1D0.32278"; charset="UTF-8" --1421391262.2E44eb1D0.32278 Date: Fri, 16 Jan 2015 06:54:22 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=88301 --- Comment #4 from Tilman Sauerbeck --- (In reply to smoki from comment #3) > I can reproduce this on Kabini with current proper mesa and llvm, but not > with Tom's perf-Jan-08-2015 llvm + vgpr-spilling-Jan07-2014 mesa branches it > works fine there. Indeed, switching llvm to perf-Jan-08-2015 fixes the GPU faults. For the record, with my Mesa installation from git master I do get > Warning: Compiler emitted unknown config register: 0x286e8 in glretrace, but that doesn't seem to cause any visible breakage. Should I leave the bug open until the fix hits LLVM trunk? -- You are receiving this mail because: You are the assignee for the bug. --1421391262.2E44eb1D0.32278 Date: Fri, 16 Jan 2015 06:54:22 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 4 on bug 88301 from 
(In reply to smoki from comment #3)
>  I can reproduce this on Kabini with current proper mesa and llvm, but not
> with Tom's perf-Jan-08-2015 llvm + vgpr-spilling-Jan07-2014 mesa branches it
> works fine there.

Indeed, switching llvm to perf-Jan-08-2015 fixes the GPU faults.

For the record, with my Mesa installation from git master I do get
> Warning: Compiler emitted unknown config register: 0x286e8
in glretrace, but that doesn't seem to cause any visible breakage.

Should I leave the bug open until the fix hits LLVM trunk?

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