From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 20341] NV31 lockup Date: Sun, 25 Aug 2013 03:56:55 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1288955653==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: nouveau-bounces+gcfxn-nouveau=m.gmane.org-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Errors-To: nouveau-bounces+gcfxn-nouveau=m.gmane.org-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1288955653== Content-Type: multipart/alternative; boundary="1377403016.c5447d1.23264"; charset="us-ascii" --1377403016.c5447d1.23264 Date: Sun, 25 Aug 2013 03:56:56 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=20341 --- Comment #16 from Jason Detring --- Created attachment 84575 --> https://bugs.freedesktop.org/attachment.cgi?id=84575&action=edit Valgrind mmap trace log Attaching valgrind mmap trace log. Notes: - Prior to testing the kernel was upgraded to nouveau/linux-2.6 master @ 3b56bba6abaa70d629fccdcf8490e087ea3a1ab4 "drm/nv04/disp: fix framebuffer pin refcounting" 2013-08-21 01:37:09 (GMT) - The agpmode=0 noveau.ko parameter was removed. - X was especially slow during the test, as expected. This corresponds to the note on valgrind-mmt's wiki page: "tracing slows down Xorg considerably - ~20x" - X did not crash during this test. The test procedure was conducted 5 times to ensure the system didn't have a spurious nonfailure. - This is a huge logfile. It will expand to ~220 MB when decompressed. This log covers only the first test instance. - Rerunning the test without valgrind caused the usual lockup. -- You are receiving this mail because: You are the assignee for the bug. --1377403016.c5447d1.23264 Date: Sun, 25 Aug 2013 03:56:56 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 16 on bug 20341 from 
Created attachment 84575 [details]
Valgrind mmap trace log

Attaching valgrind mmap trace log.

Notes:
- Prior to testing the kernel was upgraded to nouveau/linux-2.6 master @
3b56bba6abaa70d629fccdcf8490e087ea3a1ab4 "drm/nv04/disp: fix framebuffer pin
refcounting" 2013-08-21 01:37:09 (GMT)

- The agpmode=0 noveau.ko parameter was removed.

- X was especially slow during the test, as expected.  This corresponds to the
note on valgrind-mmt's wiki page: "tracing slows down Xorg considerably - ~20x"

- X did not crash during this test.  The test procedure was conducted 5 times
to ensure the system didn't have a spurious nonfailure.

- This is a huge logfile.  It will expand to ~220 MB when decompressed.  This
log covers only the first test instance.

- Rerunning the test without valgrind caused the usual lockup.

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