<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - LG 5K Ultrafine display (tiled DP) is not detected correctly" href="https://bugs.freedesktop.org/show_bug.cgi?id=105198#c16">Comment # 16</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - LG 5K Ultrafine display (tiled DP) is not detected correctly" href="https://bugs.freedesktop.org/show_bug.cgi?id=105198">bug 105198</a> from <a class="email" href="mailto:bugs@bzatek.net" title="Tomas Bzatek <bugs@bzatek.net>"> Tomas Bzatek</a> <pre>Created <a href="attachment.cgi?id=137782" name="attach_137782" title="DELL_UP2715_dmesg_xrandr">attachment 137782</a> <a href="attachment.cgi?id=137782&action=edit" title="DELL_UP2715_dmesg_xrandr">[details]</a> DELL_UP2715_dmesg_xrandr Sorry for predating this bugreport, I'm dealing with related issues on my 5k Dell UP2715K that is quite similar internally (two tiles 2560x2880, dual DP, SST). Except of that it's connected via two DP cables. With this patch the tile properties are exposed properly in xrandr: > DP1 connected 2560x2880+2560+0 (0x16a) normal (normal left inverted right x axis y axis) 600mm x 340mm > TILE: 1 1 2 1 1 0 2560 2880 > DP2 connected primary 2560x2880+0+0 (0x16a) normal (normal left inverted right x axis y axis) 600mm x 340mm > TILE: 1 1 2 1 0 0 2560 2880 but that's the only difference. The image is still broken in pieces as before (see <a class="bz_bug_link bz_status_NEW " title="NEW - [DP] [SKL] 5k tiled dual DP (two-pipe, two-port) display sync issues" href="show_bug.cgi?id=97244">bug 97244</a> for the picture).</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> <li>You are the assignee for the bug.</li> </ul> </body> </html>