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 22:38:33 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0054355873==" 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 --===============0054355873== Content-Type: multipart/alternative; boundary="1349303914.6dD54.27065"; charset="us-ascii" --1349303914.6dD54.27065 Date: Wed, 3 Oct 2012 22:38:33 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=46557 --- Comment #24 from Emil Velikov --- (In reply to comment #23) > here is the output for nouveau from dmesg > > ... > [ 1.098755] nouveau 0000:00:05.0: >setting latency timer to 64 > ... > [ 67.077190] nouveau E[ DRM] fail ttm_validate > [ 67.077198] nouveau E[ DRM] validate vram_list > [ 67.077208] nouveau E[ DRM] validate: -12 (ENOMEM) > ... You have allocated only 32MB of RAM for the GPU Try bumping it to 128 or 256MB it should resolve your issue -- You are receiving this mail because: You are the assignee for the bug. --1349303914.6dD54.27065 Date: Wed, 3 Oct 2012 22:38:34 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 24 on bug 46557 from 
(In reply to comment #23)
> here is the output for nouveau from dmesg
> 
> ...
> [    1.098755] nouveau 0000:00:05.0: >setting latency timer to 64
> ...
> [   67.077190] nouveau E[     DRM] fail ttm_validate
> [   67.077198] nouveau E[     DRM] validate vram_list
> [   67.077208] nouveau E[     DRM] validate: -12 (ENOMEM)
> ...

You have allocated only 32MB of RAM for the GPU

Try bumping it to 128 or 256MB it should resolve your issue

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