<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [DRI2][PRIME] display black window when enable GPU offloading" href="https://bugs.freedesktop.org/show_bug.cgi?id=95069#c3">Comment # 3</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [DRI2][PRIME] display black window when enable GPU offloading" href="https://bugs.freedesktop.org/show_bug.cgi?id=95069">bug 95069</a> from <a class="email" href="mailto:qiang.yu@amd.com" title="Qiang Yu <qiang.yu@amd.com>"> Qiang Yu</a> <pre>I catch the xtrace of glxgears, when I change focus, it will get invalidateBuffers event and get buffer again, the content shows. But I can't find why at the begging the pixmap is get pinned first and the sequence can change with fast/slow DDX. 000:>:10ae2: Event DRI2-InvalidateBuffers(103) drawable=0x03600002 000:>:10ae2: Event DRI2-BufferSwapComplete(102) drawable=0x00000002 ust_hi=56623106 ust_lo=0 msc_hi=0 msc_lo=0 sbc_hi=0 sbc_lo=34143 000:>:0ae1:32: Reply to SwapBuffers: swap_hi=0 swap_lo=34143 000:>:0ae2:32: Reply to GetInputFocus: revert-to=Parent(0x02) focus=0x0380000b 000:<:10ae3: 20: DRI2-Request(153,7): GetBuffersWithFormat drawable=0x03600002 attachments={attachment=BackLeft(0x00000001) format=0x00000018}; 000:>:0ae3:52: Reply to GetBuffersWithFormat: width=300 height=300 buffers={attachment=BackLeft(0x00000001) name=0x00000004 pitch=1280 cpp=4 flags=0x00000000};</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>