From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 91278] Tonga GPU lock/reset fail with Unigine Valley Date: Thu, 15 Oct 2015 15:51:30 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0928048273==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 07D456EC55 for ; Thu, 15 Oct 2015 08:51:30 -0700 (PDT) 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 --===============0928048273== Content-Type: multipart/alternative; boundary="1444924289.0ACa3faa2.15867"; charset="UTF-8" --1444924289.0ACa3faa2.15867 Date: Thu, 15 Oct 2015 15:51:29 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=91278 --- Comment #44 from Mathias Tillman --- Just done some tests: enable_scheduler=0, enable_semaphores=1, vm_fault_stop=0, vm_debug=1 Hang after a few minutes, normal desktop use or running the valley test. Many VM faults in dmesg. enable_scheduler=0, enable_semaphores=0, vm_fault_stop=1, vm_debug=1 Hang after a few minutes, normal desktop use or running the valley test. Only one VM fault visible in dmesg, that would be due to vm_fault_stop=1 I'm guessing? enable_scheduler=0, enable_semaphores=0, vm_fault_stop=0, vm_debug=1 Same as above, but with several VM faults in dmesg. enable_scheduler=1, enable_semaphores=0, vm_fault_stop=0, vm_debug=1 All good. -- You are receiving this mail because: You are the assignee for the bug. --1444924289.0ACa3faa2.15867 Date: Thu, 15 Oct 2015 15:51:29 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 44 on bug 91278 from 
Just done some tests:

enable_scheduler=0, enable_semaphores=1, vm_fault_stop=0, vm_debug=1
Hang after a few  minutes, normal desktop use or running the valley test. Many
VM faults in dmesg.

enable_scheduler=0, enable_semaphores=0, vm_fault_stop=1, vm_debug=1
Hang after a few  minutes, normal desktop use or running the valley test. Only
one VM fault visible in dmesg, that would be due to vm_fault_stop=1 I'm
guessing?

enable_scheduler=0, enable_semaphores=0, vm_fault_stop=0, vm_debug=1
Same as above, but with several VM faults in dmesg.

enable_scheduler=1, enable_semaphores=0, vm_fault_stop=0, vm_debug=1
All good.

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