<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body text="#000000" bgcolor="#FFFFFF"> Hello, THe problem also appears in intel driver, so I don't think is a problem with an specific driver. It seems some hardware acceleration 2d technology which is showing the lines wrong. Any clue? Thank you in advance. <div class="moz-cite-prefix">El 12/01/18 a les 09:48, Michel Dänzer ha escrit: </div> <blockquote type="cite" cite="mid:9fe40d74-55c8-94c4-c592-0c0858d43486@daenzer.net"> <pre wrap="">On 2018-01-11 05:23 PM, Pasqual Castellón wrote: </pre> <blockquote type="cite"> <pre wrap="">Dear Sirs, I have a problem with xlib output refering to XSetDashes. The dotted lines using 2 array length is working (eg 1,1) but when I use a longer array length it does not work (eg 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1). Then the line is showed as dash-dot and not as dot. It used to work with CentOS but now the problem appeared after installilng fedora 26. Any clue? I think this problem is possibly related to glamor module using NOUVEAU. This is a sample code: </pre> </blockquote> <pre wrap=""> Your sample code produces identical output for me with Xephyr 1.19.5 with or without glamor, so the problem you're seeing is most likely either caused by the Mesa nouveau driver (or maybe an older version of glamor). </pre> </blockquote> <div class="moz-signature">-- <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <meta name="GENERATOR" content="GtkHTML/4.8.5"> Pasqual Castellón Vicepresident - Software Division skype: pasqual.cadt CADT Software & Drafting, S.L. Sant Cugat del Vallès - Barcelona <a href="http://www.cadt.com">http://www.cadt.com</a> Follow us on: <a href="http://www.facebook.com/cadtlacedesign">Facebook</a> <a href="http://www.twitter.com/cadt_sd">Twitter</a> <a href="http://www.instagram.com/cadt_sd">Instagram</a> </div> </body> </html>