<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [NV50, bisected, RFC patch] xset dpms force {on,off} does not work over DP" href="https://bugs.freedesktop.org/show_bug.cgi?id=76483#c12">Comment # 12</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [NV50, bisected, RFC patch] xset dpms force {on,off} does not work over DP" href="https://bugs.freedesktop.org/show_bug.cgi?id=76483">bug 76483</a> from <a class="email" href="mailto:schendel@kbcomputer.com" title="Karl Schendel <schendel@kbcomputer.com>"> Karl Schendel</a> <pre>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.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>