<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [KBL] kms_frontbuffer_tracking / fbcpsr-farfromfence and fbc-farfromfence fail" href="https://bugs.freedesktop.org/show_bug.cgi?id=94118#c3">Comment # 3</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [KBL] kms_frontbuffer_tracking / fbcpsr-farfromfence and fbc-farfromfence fail" href="https://bugs.freedesktop.org/show_bug.cgi?id=94118">bug 94118</a> from <a class="email" href="mailto:przanoni@gmail.com" title="Paulo Zanoni <przanoni@gmail.com>"> Paulo Zanoni</a> <pre>(In reply to Chris Wilson from <a href="show_bug.cgi?id=94118#c2">comment #2</a>) > (In reply to Paulo Zanoni from <a href="show_bug.cgi?id=94118#c1">comment #1</a>) > > Please try with an IGT with the following patch: > > > > <a href="https://cgit.freedesktop.org/xorg/app/intel-gpu-tools/commit/">https://cgit.freedesktop.org/xorg/app/intel-gpu-tools/commit/</a> > > ?id=b87188795e9fda89c7e376726283a63817e83c60 > > > > If it works, then we can close the bug. > > Or we could fix the kernel. The only complication is handling the 90 degree > transform - and we could punt that until the next patch. The original problem was that skylake_update_primary_plane() didn't implement the offset trick like the previous platforms, which called intel_compute_tile_offset(). There was even a patch: <a href="https://patchwork.freedesktop.org/patch/60244/">https://patchwork.freedesktop.org/patch/60244/</a> I didn't sync with Ville about this again, but I see he's been patching this area of the code recently.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>