From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 88514] X segfaults when using prime offloading to nouveau card Date: Sat, 17 Jan 2015 00:40:51 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1600636260==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1600636260== Content-Type: multipart/alternative; boundary="1421455251.4E3DC01.24670"; charset="UTF-8" --1421455251.4E3DC01.24670 Date: Sat, 17 Jan 2015 00:40:51 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=88514 --- Comment #5 from Tobias Klausmann --- (In reply to Ilia Mirkin from comment #4) > https://bugs.freedesktop.org/show_bug.cgi?id=70354 > > From the backtrace, the crash appears to be happening in core X though... > but perhaps as a result of something nouveau or intel is doing wrong. That seems to be likely the case. Try to remove xf86-video-nouveau or blacklist nouveau_drv.so to let nouveau fallback to modesettings. Or you could alternatively try the DRI3 variant of prime offloading: http://nouveau.freedesktop.org/wiki/Optimus/ That wont fix the actual bug but may help to work around this. -- You are receiving this mail because: You are the assignee for the bug. --1421455251.4E3DC01.24670 Date: Sat, 17 Jan 2015 00:40:51 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 5 on bug 88514 from 
(In reply to Ilia Mirkin from comment #4)
> https://bugs.freedesktop.org/show_bug.cgi?id=70354
> 
> From the backtrace, the crash appears to be happening in core X though...
> but perhaps as a result of something nouveau or intel is doing wrong.

That seems to be likely the case. Try to remove xf86-video-nouveau or blacklist
nouveau_drv.so to let nouveau fallback to modesettings. Or you could
alternatively try the DRI3 variant of prime offloading:
http://nouveau.freedesktop.org/wiki/Optimus/

That wont fix the actual bug but may help to work around this.

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