<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"> <head> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> <meta name="Generator" content="Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang="ZH-CN" link="#0563C1" vlink="#954F72" style="text-justify-trim:punctuation"> <div class="WordSection1"> Summary<o:p></o:p> We covered the platform: BSW, Broadwell, Baytrail-M, Haswell, Ivybridge, SandyBridge, IronLake. <o:p></o:p> We involved BSW first time. Basically HDMI/DP works, and eDP doesn’t works for a regression issue.<o:p></o:p> <o:p> </o:p> In this circle, 5 new bugs are filed.<o:p></o:p> <a href="https://bugs.freedesktop.org/show_bug.cgi?id=84320">Bug 84320</a> - [BDW Regression]HDMI hotplut cause CallTrace<o:p></o:p> <a href="https://bugs.freedesktop.org/show_bug.cgi?id=84310">Bug 84310</a> - [BDW]Black screen shows while executing xrandr rotation<o:p></o:p> <a href="https://bugs.freedesktop.org/show_bug.cgi?id=84265">Bug 84265</a> - [BSW Regression]System fails to find eDP monitor.<o:p></o:p> <a href="https://bugs.freedesktop.org/show_bug.cgi?id=84303">Bug 84303</a> - [BSW]Monitor losts signal on some interlaced resolutions. <o:p></o:p> <a href="https://bugs.freedesktop.org/show_bug.cgi?id=84304">Bug 84304</a> - [BSW]Monitor is black screen with backlight on some HDMI resolutions. <o:p></o:p> <o:p> </o:p> Finding<o:p></o:p> 6 Top bugs<o:p></o:p> <a href="https://bugs.freedesktop.org/show_bug.cgi?id=83094">Bug 83094</a> - [BDW Bisected]System dmesg contains "ERROR" when machine resumes from s3 <o:p></o:p> <a href="https://bugs.freedesktop.org/show_bug.cgi?id=82340">Bug 82340</a> - [HSW Bisected] Fail to resume from S4, causing system hang (once out of 5 test circles)<o:p></o:p> <a href="https://bugs.freedesktop.org/show_bug.cgi?id=82842">Bug 82842</a> - [BYT-M]System unable go to S4 sporadically <o:p></o:p> <a href="https://bugs.freedesktop.org/show_bug.cgi?id=82593">Bug 82593</a> - [HSW-M/BYT/BDW/BSW]udevadm unable to monitor HDMI plug/unplug event sporadically<o:p></o:p> <a href="https://bugs.freedesktop.org/show_bug.cgi?id=83483">Bug 83483</a> - [BSW]System unable go to S3/S4<o:p></o:p> <a href="https://bugs.freedesktop.org/show_bug.cgi?id=76877">Bug 76877</a> - [HSW/BYT]Sysfs RC6 residency counter is inaccurate<o:p></o:p> <o:p> </o:p> Following two bugs existed in –testing, but they can be fixed in latest –nightly branch.<o:p></o:p> <a href="https://bugs.freedesktop.org/show_bug.cgi?id=81948">Bug 81948</a> - [BYT-M Regression]System unable resume from S3/S4 <o:p></o:p> <a href="https://bugs.freedesktop.org/show_bug.cgi?id=74102">Bug 74102</a> - [ILK/SNB/IVB/HSW Regression]igt/testdisplay causes *ERROR* Pipe A FIFO underrun <o:p></o:p> <o:p> </o:p> Test Environment<o:p></o:p> Kernel version:<o:p></o:p> drm-intel-testing 2014_09_20<o:p></o:p> e0db460b0721c47fea5b8de1d621842a3dd1b0f0<o:p></o:p> <o:p> </o:p> Power part:<o:p></o:p> HSW FBC feature saves consumption 1.75%(This is really big compare old data), LPSP feature saves consumption 0.45%.<o:p></o:p> BDW FBC feature saves consumption 0.52%, LPSP feature saves consumption 0.52%<o:p></o:p> <o:p> </o:p> Machine Details:<o:p></o:p> BSW x-bsw02<o:p></o:p> BDW x-bdw01 x-bdw21 <o:p></o:p> HSW x-hsw24 x-hswm24<o:p></o:p> BYT x-bytm02<o:p></o:p> SNB x-sgb3<o:p></o:p> IVB x-ivb9<o:p></o:p> ILK x-e6510 <o:p> </o:p> <o:p> </o:p> Kernel & power testing:<o:p></o:p> <table class="MsoTableGrid" border="1" cellspacing="0" cellpadding="0" width="585" style="width:439.05pt;border-collapse:collapse;border:none"> <tbody> <tr style="height:26.05pt"> <td width="113" valign="top" style="width:84.65pt;border:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:26.05pt"> Machine<o:p></o:p> </td> <td width="66" valign="top" style="width:49.65pt;border:solid windowtext 1.0pt;border-left:none;padding:0cm 5.4pt 0cm 5.4pt;height:26.05pt"> total<o:p></o:p> </td> <td width="85" valign="top" style="width:63.75pt;border:solid windowtext 1.0pt;border-left:none;padding:0cm 5.4pt 0cm 5.4pt;height:26.05pt"> executed<o:p></o:p> </td> <td width="76" valign="top" style="width:2.0cm;border:solid windowtext 1.0pt;border-left:none;padding:0cm 5.4pt 0cm 5.4pt;height:26.05pt"> pass<o:p></o:p> </td> <td width="85" valign="top" style="width:63.8pt;border:solid windowtext 1.0pt;border-left:none;padding:0cm 5.4pt 0cm 5.4pt;height:26.05pt"> pass%<o:p></o:p> </td> <td width="85" valign="top" style="width:63.8pt;border:solid windowtext 1.0pt;border-left:none;padding:0cm 5.4pt 0cm 5.4pt;height:26.05pt"> failed<o:p></o:p> </td> <td width="76" valign="top" style="width:2.0cm;border:solid windowtext 1.0pt;border-left:none;padding:0cm 5.4pt 0cm 5.4pt;height:26.05pt"> blocked<o:p></o:p> </td> </tr> <tr style="height:12.2pt"> <td width="113" valign="top" style="width:84.65pt;border:solid windowtext 1.0pt;border-top:none;padding:0cm 5.4pt 0cm 5.4pt;height:12.2pt"> x-bsw02<o:p></o:p> </td> <td width="66" valign="top" style="width:49.65pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:12.2pt"> 41<o:p></o:p> </td> <td width="85" valign="top" style="width:63.75pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:12.2pt"> 41<o:p></o:p> </td> <td width="76" valign="top" style="width:2.0cm;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:12.2pt"> 15<o:p></o:p> </td> <td width="85" valign="top" style="width:63.8pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:12.2pt"> 36.59%<o:p></o:p> </td> <td width="85" valign="top" style="width:63.8pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:12.2pt"> 24.39%<o:p></o:p> </td> <td width="76" valign="top" style="width:2.0cm;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:12.2pt"> 39.02%<o:p></o:p> </td> </tr> <tr style="height:15.6pt"> <td width="113" valign="top" style="width:84.65pt;border:solid windowtext 1.0pt;border-top:none;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> x-bdw01<o:p></o:p> </td> <td width="66" valign="top" style="width:49.65pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 43<o:p></o:p> </td> <td width="85" valign="top" style="width:63.75pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 43<o:p></o:p> </td> <td width="76" valign="top" style="width:2.0cm;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 39<o:p></o:p> </td> <td width="85" valign="top" style="width:63.8pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 90.70%<o:p></o:p> </td> <td width="85" valign="top" style="width:63.8pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 9.30%<o:p></o:p> </td> <td width="76" valign="top" style="width:2.0cm;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 0.00%<o:p></o:p> </td> </tr> <tr style="height:15.6pt"> <td width="113" valign="top" style="width:84.65pt;border:solid windowtext 1.0pt;border-top:none;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> x-bytm02<o:p></o:p> </td> <td width="66" valign="top" style="width:49.65pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 28<o:p></o:p> </td> <td width="85" valign="top" style="width:63.75pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 28<o:p></o:p> </td> <td width="76" valign="top" style="width:2.0cm;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 19<o:p></o:p> </td> <td width="85" valign="top" style="width:63.8pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 67.86%<o:p></o:p> </td> <td width="85" valign="top" style="width:63.8pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 10.71%<o:p></o:p> </td> <td width="76" valign="top" style="width:2.0cm;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 21.43%<o:p></o:p> </td> </tr> <tr style="height:15.6pt"> <td width="113" valign="top" style="width:84.65pt;border:solid windowtext 1.0pt;border-top:none;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> x-hsw24<o:p></o:p> </td> <td width="66" valign="top" style="width:49.65pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 39<o:p></o:p> </td> <td width="85" valign="top" style="width:63.75pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 39<o:p></o:p> </td> <td width="76" valign="top" style="width:2.0cm;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 38<o:p></o:p> </td> <td width="85" valign="top" style="width:63.8pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 97.44%<o:p></o:p> </td> <td width="85" valign="top" style="width:63.8pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 0.00<o:p></o:p> </td> <td width="76" valign="top" style="width:2.0cm;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 2.56%<o:p></o:p> </td> </tr> <tr style="height:15.6pt"> <td width="113" valign="top" style="width:84.65pt;border:solid windowtext 1.0pt;border-top:none;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> x-hswm24<o:p></o:p> </td> <td width="66" valign="top" style="width:49.65pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 54<o:p></o:p> </td> <td width="85" valign="top" style="width:63.75pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 54<o:p></o:p> </td> <td width="76" valign="top" style="width:2.0cm;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 53<o:p></o:p> </td> <td width="85" valign="top" style="width:63.8pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 98.15<o:p></o:p> </td> <td width="85" valign="top" style="width:63.8pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 0.00%<o:p></o:p> </td> <td width="76" valign="top" style="width:2.0cm;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 1.85%<o:p></o:p> </td> </tr> <tr style="height:15.6pt"> <td width="113" valign="top" style="width:84.65pt;border:solid windowtext 1.0pt;border-top:none;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> x-ivb9<o:p></o:p> </td> <td width="66" valign="top" style="width:49.65pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 39<o:p></o:p> </td> <td width="85" valign="top" style="width:63.75pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 39<o:p></o:p> </td> <td width="76" valign="top" style="width:2.0cm;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 39<o:p></o:p> </td> <td width="85" valign="top" style="width:63.8pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 100.00%<o:p></o:p> </td> <td width="85" valign="top" style="width:63.8pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 0.00%<o:p></o:p> </td> <td width="76" valign="top" style="width:2.0cm;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 0.00%<o:p></o:p> </td> </tr> <tr style="height:15.6pt"> <td width="113" valign="top" style="width:84.65pt;border:solid windowtext 1.0pt;border-top:none;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> x-sgb3<o:p></o:p> </td> <td width="66" valign="top" style="width:49.65pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 36<o:p></o:p> </td> <td width="85" valign="top" style="width:63.75pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 36<o:p></o:p> </td> <td width="76" valign="top" style="width:2.0cm;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 36<o:p></o:p> </td> <td width="85" valign="top" style="width:63.8pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 100.00%<o:p></o:p> </td> <td width="85" valign="top" style="width:63.8pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 0.00%<o:p></o:p> </td> <td width="76" valign="top" style="width:2.0cm;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.6pt"> 0.00%<o:p></o:p> </td> </tr> <tr style="height:14.9pt"> <td width="113" valign="top" style="width:84.65pt;border:solid windowtext 1.0pt;border-top:none;padding:0cm 5.4pt 0cm 5.4pt;height:14.9pt"> x-e6510<o:p></o:p> </td> <td width="66" valign="top" style="width:49.65pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:14.9pt"> 21<o:p></o:p> </td> <td width="85" valign="top" style="width:63.75pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:14.9pt"> 21<o:p></o:p> </td> <td width="76" valign="top" style="width:2.0cm;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:14.9pt"> 21<o:p></o:p> </td> <td width="85" valign="top" style="width:63.8pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:14.9pt"> 100.00%<o:p></o:p> </td> <td width="85" valign="top" style="width:63.8pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:14.9pt"> 0.00%<o:p></o:p> </td> <td width="76" valign="top" style="width:2.0cm;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:14.9pt"> 0.00%<o:p></o:p> </td> </tr> </tbody> </table> <o:p> </o:p> Power consumption :<o:p></o:p> <table class="MsoTableGrid" border="1" cellspacing="0" cellpadding="0" width="454" style="width:340.55pt;border-collapse:collapse;border:none"> <tbody> <tr style="height:13.5pt"> <td width="454" nowrap="" colspan="2" valign="top" style="width:340.55pt;border:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:13.5pt"> HSWU36<o:p></o:p> </td> </tr> <tr style="height:13.5pt"> <td width="322" nowrap="" valign="top" style="width:241.35pt;border:solid windowtext 1.0pt;border-top:none;padding:0cm 5.4pt 0cm 5.4pt;height:13.5pt"> drm-intel-testing-09-20<o:p></o:p> </td> <td width="132" nowrap="" valign="top" style="width:99.2pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:13.5pt"> save consumption<o:p></o:p> </td> </tr> <tr style="height:13.5pt"> <td width="322" nowrap="" valign="top" style="width:241.35pt;border:solid windowtext 1.0pt;border-top:none;padding:0cm 5.4pt 0cm 5.4pt;height:13.5pt"> i915.enable_fbc=1 <o:p></o:p> </td> <td width="132" nowrap="" rowspan="2" valign="top" style="width:99.2pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:13.5pt"> 1.75%<o:p></o:p> </td> </tr> <tr style="height:13.5pt"> <td width="322" nowrap="" valign="top" style="width:241.35pt;border:solid windowtext 1.0pt;border-top:none;padding:0cm 5.4pt 0cm 5.4pt;height:13.5pt"> i915.enable_fbc=1=-1 (default)disable<o:p></o:p> </td> </tr> <tr style="height:13.5pt"> <td width="322" nowrap="" valign="top" style="width:241.35pt;border:solid windowtext 1.0pt;border-top:none;padding:0cm 5.4pt 0cm 5.4pt;height:13.5pt"> </td> <td width="132" nowrap="" valign="top" style="width:99.2pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:13.5pt"> </td> </tr> <tr style="height:13.5pt"> <td width="322" nowrap="" valign="top" style="width:241.35pt;border:solid windowtext 1.0pt;border-top:none;padding:0cm 5.4pt 0cm 5.4pt;height:13.5pt"> i915.disable_power_well=1<o:p></o:p> </td> <td width="132" nowrap="" rowspan="2" valign="top" style="width:99.2pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:13.5pt"> 0.45%<o:p></o:p> </td> </tr> <tr style="height:13.5pt"> <td width="322" nowrap="" valign="top" style="width:241.35pt;border:solid windowtext 1.0pt;border-top:none;padding:0cm 5.4pt 0cm 5.4pt;height:13.5pt"> i915.disable_power_well=0<o:p></o:p> </td> </tr> <tr style="height:13.5pt"> <td width="454" nowrap="" colspan="2" valign="top" style="width:340.55pt;border:solid windowtext 1.0pt;border-top:none;padding:0cm 5.4pt 0cm 5.4pt;height:13.5pt"> BDW21<o:p></o:p> </td> </tr> <tr style="height:13.5pt"> <td width="322" nowrap="" valign="top" style="width:241.35pt;border:solid windowtext 1.0pt;border-top:none;padding:0cm 5.4pt 0cm 5.4pt;height:13.5pt"> drm-intel-testing-09-20<o:p></o:p> </td> <td width="132" nowrap="" valign="top" style="width:99.2pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:13.5pt"> save consumption<o:p></o:p> </td> </tr> <tr style="height:13.5pt"> <td width="322" nowrap="" valign="top" style="width:241.35pt;border:solid windowtext 1.0pt;border-top:none;padding:0cm 5.4pt 0cm 5.4pt;height:13.5pt"> i915.enable_fbc=1 <o:p></o:p> </td> <td width="132" nowrap="" rowspan="2" valign="top" style="width:99.2pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:13.5pt"> 0.52%<o:p></o:p> </td> </tr> <tr style="height:13.5pt"> <td width="322" nowrap="" valign="top" style="width:241.35pt;border:solid windowtext 1.0pt;border-top:none;padding:0cm 5.4pt 0cm 5.4pt;height:13.5pt"> i915.enable_fbc=1=-1 (default)disable<o:p></o:p> </td> </tr> <tr style="height:13.5pt"> <td width="322" nowrap="" valign="top" style="width:241.35pt;border:solid windowtext 1.0pt;border-top:none;padding:0cm 5.4pt 0cm 5.4pt;height:13.5pt"> </td> <td width="132" nowrap="" valign="top" style="width:99.2pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:13.5pt"> </td> </tr> <tr style="height:13.5pt"> <td width="322" nowrap="" valign="top" style="width:241.35pt;border:solid windowtext 1.0pt;border-top:none;padding:0cm 5.4pt 0cm 5.4pt;height:13.5pt"> i915.disable_power_well=1<o:p></o:p> </td> <td width="132" nowrap="" rowspan="2" valign="top" style="width:99.2pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:13.5pt"> 0.52%<o:p></o:p> </td> </tr> <tr style="height:13.5pt"> <td width="322" nowrap="" valign="top" style="width:241.35pt;border:solid windowtext 1.0pt;border-top:none;padding:0cm 5.4pt 0cm 5.4pt;height:13.5pt"> i915.disable_power_well=0<o:p></o:p> </td> </tr> </tbody> </table> <o:p> </o:p> <o:p> </o:p> Thanks<o:p></o:p> --Sun, Yi<o:p></o:p> <o:p> </o:p> </div> </body> </html>