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: Fri, 20 Jun 2014 13:16:16 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0876279773==" 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 --===============0876279773== Content-Type: multipart/alternative; boundary="1403270176.63DB3.21300"; charset="us-ascii" --1403270176.63DB3.21300 Date: Fri, 20 Jun 2014 13:16:16 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=76483 --- Comment #12 from Karl Schendel --- Ok. Not sure what the latest drm-next is, I found a recent looking drm-nouveau-next and it did the same thing. Monitor is blanked (backlight off) via: [ 225.790860] nouveau D[ I2C][0000:05:00.0] AUXCH(3): 8: 0x00000600 1 [ 225.790894] nouveau D[ I2C][0000:05:00.0] AUXCH(3): wr 0x00000002 [ 225.790897] nouveau D[ I2C][0000:05:00.0] AUXCH(3): wr 0x00000000 [ 225.790899] nouveau D[ I2C][0000:05:00.0] AUXCH(3): wr 0x00000000 [ 225.790901] nouveau D[ I2C][0000:05:00.0] AUXCH(3): wr 0x00000000 [ 225.791037] nouveau D[ I2C][0000:05:00.0] AUXCH(3): 00 0x01108000 0x10000000 and the unsuccessful attempt to restore backlight is: [ 251.285375] nouveau D[ I2C][0000:05:00.0] AUXCH(3): 8: 0x00000600 1 [ 251.285388] nouveau D[ I2C][0000:05:00.0] AUXCH(3): wr 0x00000001 [ 251.285391] nouveau D[ I2C][0000:05:00.0] AUXCH(3): wr 0x00000000 [ 251.285393] nouveau D[ I2C][0000:05:00.0] AUXCH(3): wr 0x00000000 [ 251.285395] nouveau D[ I2C][0000:05:00.0] AUXCH(3): wr 0x00000000 [ 251.285529] nouveau D[ I2C][0000:05:00.0] AUXCH(3): 00 0x01108000 0x10000000 Full log attached as it's rather lengthy. ***NOTE*** lines show when things happened. -- You are receiving this mail because: You are the assignee for the bug. --1403270176.63DB3.21300 Date: Fri, 20 Jun 2014 13:16:16 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 12 on bug 76483 from 
Ok.  Not sure what the latest drm-next is, I found a recent looking
drm-nouveau-next and it did the same thing.

Monitor is blanked (backlight off) via:
[  225.790860] nouveau D[     I2C][0000:05:00.0] AUXCH(3): 8: 0x00000600 1
[  225.790894] nouveau D[     I2C][0000:05:00.0] AUXCH(3): wr 0x00000002
[  225.790897] nouveau D[     I2C][0000:05:00.0] AUXCH(3): wr 0x00000000
[  225.790899] nouveau D[     I2C][0000:05:00.0] AUXCH(3): wr 0x00000000
[  225.790901] nouveau D[     I2C][0000:05:00.0] AUXCH(3): wr 0x00000000
[  225.791037] nouveau D[     I2C][0000:05:00.0] AUXCH(3): 00 0x01108000
0x10000000

and the unsuccessful attempt to restore backlight is:

[  251.285375] nouveau D[     I2C][0000:05:00.0] AUXCH(3): 8: 0x00000600 1
[  251.285388] nouveau D[     I2C][0000:05:00.0] AUXCH(3): wr 0x00000001
[  251.285391] nouveau D[     I2C][0000:05:00.0] AUXCH(3): wr 0x00000000
[  251.285393] nouveau D[     I2C][0000:05:00.0] AUXCH(3): wr 0x00000000
[  251.285395] nouveau D[     I2C][0000:05:00.0] AUXCH(3): wr 0x00000000
[  251.285529] nouveau D[     I2C][0000:05:00.0] AUXCH(3): 00 0x01108000
0x10000000

Full log attached as it's rather lengthy.  ***NOTE*** lines show when things
happened.

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