<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [BYT] MinnowMAX jumbled display with i915 via micro-HDMI" href="https://bugs.freedesktop.org/show_bug.cgi?id=100700#c23">Comment # 23</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [BYT] MinnowMAX jumbled display with i915 via micro-HDMI" href="https://bugs.freedesktop.org/show_bug.cgi?id=100700">bug 100700</a> from <a class="email" href="mailto:li.zhou@windriver.com" title="Li Zhou <li.zhou@windriver.com>"> Li Zhou</a> <pre>Today I do more tests about this issue: (1)try [Option "AccelMethod" "[sna|blt|none]"] according to above suggestion: I write a simple xorg.conf as below (if anything wrong, please let me know), and change AccelMethod to sna, blt and none. The issue happens when setting to sna, and doesn't happen when setting to blt and none. Since there isn't enough time for me to do a long time test, every test is about 1-2 hours. cat /etc/X11/xorg.conf Section "Device" Identifier "igfx" Driver "intel" Option "AccelMethod" "sna" EndSection (2)try to use --enable-uxa instead of --enable-sna when configuring the source code. The issue happens when --enable-sna (default setting), and doesn't happen when --enable-uxa (In a test for about 2 hours by now, and I will go on with this uxa test over night.) Since I haven't enough knowledge about graphic and the document on internet about this is limited too, could the experts please give us some analysis about this (about sna/blt/uxa)? BTW, I see "SNA issues" in <a href="https://wiki.archlinux.org/index.php/intel_graphics">https://wiki.archlinux.org/index.php/intel_graphics</a>. Not sure if it has anything to do with our issue.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>