From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 54587] [NV1F] Flickering screen on Geforece 4 Date: Sat, 08 Feb 2014 20:57:44 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2122543940==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============2122543940== Content-Type: multipart/alternative; boundary="1391893064.d2cdAb3.5522"; charset="us-ascii" --1391893064.d2cdAb3.5522 Date: Sat, 8 Feb 2014 20:57:44 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=54587 --- Comment #27 from Ilia Mirkin --- (In reply to comment #26) > I noticed that traffic with hard disk causes big interference! Even when > nothing changes in the screen. This makes it really sound like you're having analog isolation issues. Does your VGA cable have a ferrite core on it? (Here's an image of what I'm talking about: http://image.made-in-china.com/2f1j00cSjErnoMZtkg/VGA-Computer-Monitor-Cable-with-Ferrite-Cores-Hdb15m-Hdb15m.jpg -- the things on the cable that aren't the connector itself.) Did you not see these issues with the nvidia binary driver? That'd be very surprising... -- You are receiving this mail because: You are the assignee for the bug. --1391893064.d2cdAb3.5522 Date: Sat, 8 Feb 2014 20:57:44 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 27 on bug 54587 from 
(In reply to comment #26)
> I noticed that traffic with hard disk causes big interference! Even when
> nothing changes in the screen.

This makes it really sound like you're having analog isolation issues. Does
your VGA cable have a ferrite core on it? (Here's an image of what I'm talking
about:
http://image.made-in-china.com/2f1j00cSjErnoMZtkg/VGA-Computer-Monitor-Cable-with-Ferrite-Cores-Hdb15m-Hdb15m.jpg
-- the things on the cable that aren't the connector itself.)

Did you not see these issues with the nvidia binary driver? That'd be very
surprising...

You are receiving this mail because:
  • You are the assignee for the bug.
--1391893064.d2cdAb3.5522-- --===============2122543940== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Nouveau mailing list Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org http://lists.freedesktop.org/mailman/listinfo/nouveau --===============2122543940==--