From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 76483] [NV50, bisected, RFC patch] xset dpms force {on, off} does not work over DP Date: Thu, 19 Jun 2014 23:27:39 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1443076520==" 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 --===============1443076520== Content-Type: multipart/alternative; boundary="1403220459.ecdd44.986"; charset="us-ascii" --1403220459.ecdd44.986 Date: Thu, 19 Jun 2014 23:27:39 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=76483 --- Comment #11 from Ilia Mirkin --- First off, while I doubt that this has been fixed, it would be best to try the latest drm-next, which has some additional nouveau fixes. Assuming the issue still isn't resolved, could you boot with nouveau.debug=PDISP=debug,I2C=debug,VBIOS=trace,DRM=debug drm.debug=0xe And go through a DPMS cycle (and then powercycle the monitor to get it to turn it back on), taking care to note where in the log the various (external) events happen. I think you can actually just write to /dev/kmsg directly. -- You are receiving this mail because: You are the assignee for the bug. --1403220459.ecdd44.986 Date: Thu, 19 Jun 2014 23:27:39 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 11 on bug 76483 from 
First off, while I doubt that this has been fixed, it would be best to try the
latest drm-next, which has some additional nouveau fixes. Assuming the issue
still isn't resolved, could you boot with

nouveau.debug=PDISP=debug,I2C=debug,VBIOS=trace,DRM=debug drm.debug=0xe

And go through a DPMS cycle (and then powercycle the monitor to get it to turn
it back on), taking care to note where in the log the various (external) events
happen. I think you can actually just write to /dev/kmsg directly.

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