<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [r600g][kms] Display not enabled on resume (HP DV6)" href="https://bugs.freedesktop.org/show_bug.cgi?id=42162#c19">Comment # 19</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [r600g][kms] Display not enabled on resume (HP DV6)" href="https://bugs.freedesktop.org/show_bug.cgi?id=42162">bug 42162</a> from <a class="email" href="mailto:freedesktop-bugs@nullinfinity.org" title="Johan Brannlund <freedesktop-bugs@nullinfinity.org>"> Johan Brannlund</a> <pre>I just tried 3.11-rc3, with the important difference that I kept both cards active when suspending. When resuming, the backlight now came on for a second but the screen then turned dark again. Looking at the logs, the failure now seems less catastrophic than before. Could it be that if I disable one card before suspending (using vgaswitcheroo), the resume code unsuccessfully tries to power up the previously disabled card? Also, I don't seem to get any dpm options in /sys for the discrete card (the 5650), but that's a separate bug I guess.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>