From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 46557] nouveau: NV4E acceleration corruption when DMA above 31-bit (2 Gig barrier) Date: Wed, 03 Oct 2012 07:47:46 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0917450915==" 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 --===============0917450915== Content-Type: multipart/alternative; boundary="1349250467.B1BcA3.25360"; charset="us-ascii" --1349250467.B1BcA3.25360 Date: Wed, 3 Oct 2012 07:47:47 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=46557 --- Comment #21 from Salah Coronya --- Created attachment 68024 --> https://bugs.freedesktop.org/attachment.cgi?id=68024&action=edit dmesg of new kernel It runs FAR better - the distortion and lockups are gone, and the picture us substantially better (on par with the blob). Its not quite 100% - X crashes reliably if I switch to another VT, back to X, and then use something with video acceleration (after it crashes and restart its distored like before, but not locked up. If I apply the workaround in bug 31961, X still crashes but restarts withotu distortion) Regardless of console switching, CACHE_ERROR start flooding the syslog but not immedately, but there no noticable artfacts or slowdown. -- You are receiving this mail because: You are the assignee for the bug. --1349250467.B1BcA3.25360 Date: Wed, 3 Oct 2012 07:47:47 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 21 on bug 46557 from 
Created attachment 68024 [details]
dmesg of new kernel

It runs FAR better - the distortion and lockups are gone, and the picture us
substantially better (on par with the blob).

Its not quite 100% - X crashes reliably if I switch to another VT, back to X,
and then use something with video acceleration (after it crashes and restart
its distored like before, but not locked up. If I apply the workaround in bug
31961, X still crashes but restarts withotu distortion)

Regardless of console switching, CACHE_ERROR start flooding the syslog but not
immedately, but there no noticable artfacts or slowdown.

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