<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [ILK] Some modes can't light up on DP display" href="https://bugs.freedesktop.org/show_bug.cgi?id=58791#c1">Comment # 1</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [ILK] Some modes can't light up on DP display" href="https://bugs.freedesktop.org/show_bug.cgi?id=58791">bug 58791</a> from <a class="email" href="mailto:bingx.a.yan@intel.com" title="yanbing <bingx.a.yan@intel.com>"> yanbing</a> <pre>New more modes can not light up on this commit. Environment: ------------------------- Kernel: (drm-intel-next-queued)fa22c28522f53b63c1b287da1b69dc5700eaa09f Some additional commit info: Author: Ben Widawsky <<a href="mailto:ben@bwidawsk.net">ben@bwidawsk.net</a>> Date: Fri Jan 18 19:18:19 2013 -0800 drm/i915: re-add dropped dma_mask configuration Description: ------------------------- Testing these modes below, monitor can't light up.: CRTS(3):[0] 1920x1080 50 1920 2448 2492 2640 1080 1084 1089 1125 0x5 0x40 148500 CRTS(3):[0] 1600x1200 60 1600 1664 1856 2160 1200 1201 1204 1250 0x5 0x40 162000 CRTS(3):[0] 1400x1050 60 1400 1488 1632 1864 1050 1053 1057 1089 0x6 0x40 121750 CRTS(3):[0] 1440x900 75 1440 1536 1688 1936 900 903 909 942 0x6 0x40 136750 Testing these modes below, monitor can light up be in a certain probability,and after light up it also be a bug in <a class="bz_bug_link bz_status_NEW " title="NEW --- - [ilk] pipe off timeout" href="show_bug.cgi?id=54687">bug 54687</a>: CRTS(3):[0] 1920x1080i 50 1920 2448 2492 2640 1080 1084 1094 1125 0x15 0x40 74250 CRTS(3):[0] 1920x1080i 60 1920 2008 2052 2200 1080 1084 1094 1125 0x15 0x40 74250 I also add the dmesg called modes-cannot-lightup.dmesg</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>