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From: poma <pomidorabelisima-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
	Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org>
Cc: "nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org"
	<nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>,
	Maarten Lankhorst
	<maarten.lankhorst-GeWIH/nMZzLQT0dZR+AlfA@public.gmane.org>
Subject: Re: "enable dri3 support without glamor" causes gnome-shell regression on nv4x
Date: Mon, 3 Aug 2015 17:24:52 +0200	[thread overview]
Message-ID: <55BF87C4.50505@gmail.com> (raw)
In-Reply-To: <55BF665A.4020600-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>

On 03.08.2015 15:02, Hans de Goede wrote:
> Hi,
> 
> On 30-07-15 16:09, Ilia Mirkin wrote:
>> FWIW this is a fail on nv50+ as well. See for example
>> https://bugs.freedesktop.org/show_bug.cgi?id=91445
>>
>> My suspicion is that this is due to the lack of PUSH_KICK in the *Done
>> exa handlers -- works fine with DRI2, but DRI3 has no synchronization
>> and so the commands never get flushed out. Easily verified by sticking
>> PUSH_KICK's everywhere.
> 
> I do not believe that that is the problem, in my case it clearly
> seems to be a pitch / swizzle problem rather then a synchronizarion
> problem, here is what my desktop with gnome shell looks like when
> using DRI2:
> 
> https://fedorapeople.org/~jwrdegoede/nv46-gnome-shell-good.jpg
> 
> And this is what it looks like when using DRI3:
> 
> https://fedorapeople.org/~jwrdegoede/nv46-gnome-shell-bad.jpg
> 

You can tell, just by looking at garbled pattern, what is the actually problem!?


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  parent reply	other threads:[~2015-08-03 15:24 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-30 13:16 "enable dri3 support without glamor" causes gnome-shell regression on nv4x Hans de Goede
     [not found] ` <55BA23AF.1040308-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-07-30 14:09   ` Ilia Mirkin
     [not found]     ` <CAKb7Uvh97tFMq5c=sW4GD7pciFNiriM8TwgZ3KKu5vYiyhfzpQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-08-03 13:02       ` Hans de Goede
     [not found]         ` <55BF665A.4020600-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-08-03 15:24           ` poma [this message]
2015-08-03 15:36           ` Ilia Mirkin
     [not found]             ` <CAKb7UviW5e_1nkxXJ_Rud2SGF8=QUbjyr1aKdSG5h=o=_K7AAw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-08-03 17:31               ` Hans de Goede
     [not found]                 ` <55BFA569.4080302-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-08-03 18:09                   ` Ilia Mirkin
     [not found]                     ` <CAKb7Uvg5SQvg_T++4mpL2_3EFKO8i4CCfz5MeLxe6P5WKTtPKg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-08-10 12:47                       ` Hans de Goede
     [not found]                         ` <55C89D5A.9060803-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-08-11 12:21                           ` Ilia Mirkin
     [not found]                             ` <CAKb7UvgkfVYvjUeKDFm_skkZn+NhgRPkvTnQcRLOqH40FE9rJg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-08-11 13:13                               ` Hans de Goede

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