Fwd: Tearing on Raring + Intel!?

Daniel van Vugt daniel.van.vugt at canonical.com
Wed Jun 5 10:16:48 UTC 2013

Yep. Confirmed this is just a regression in the Mir PPA version of 
xserver-xorg-video-intel. Can we please remember to fix this? (where do 
I log a bug?). I don't think Mir will be the default system compositor 
by 13.10 and we certainly don't want people to see tearing by default...

On 05/06/13 17:59, Daniel van Vugt wrote:
> I'm hoping this is just a bug in the Mir staging PPA. Haven't retested
> vanilla raring yet. All my raring machines have the PPA...
> -------- Original Message --------
> Subject: Tearing on Raring + Intel!?
> Date: Wed, 05 Jun 2013 17:54:02 +0800
> From: Daniel van Vugt <daniel.van.vugt at canonical.com>
> To: Christopher Halse Rogers <christopher.halse.rogers at canonical.com>
> Yes, really. My desktop is tearing. And the reason seems to be:
> [     1.804] (**) intel(0): Wait on SwapBuffers? disabled
> And I find this unexpected too:
> [     1.804] (**) intel(0): Triple buffering? disabled
> Is this just a hiccup in the xmir build of xserver-xorg-video-intel? I
> don't remember if those options were correctly enabled before I
> installed the PPA.

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