<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_RESOLVED bz_closed" title="RESOLVED NOTABUG - radeon: allow the user to set a maximum HDMI pixel clock (in MHz) by a kernel parameter" href="https://bugs.freedesktop.org/show_bug.cgi?id=93885#c19">Comment # 19</a> on <a class="bz_bug_link bz_status_RESOLVED bz_closed" title="RESOLVED NOTABUG - radeon: allow the user to set a maximum HDMI pixel clock (in MHz) by a kernel parameter" href="https://bugs.freedesktop.org/show_bug.cgi?id=93885">bug 93885</a> from <a class="email" href="mailto:alexdeucher@gmail.com" title="Alex Deucher <alexdeucher@gmail.com>"> Alex Deucher</a> <pre>(In reply to Elmar Stellnberger from <a href="show_bug.cgi?id=93885#c18">comment #18</a>) > Unfortunately making radeon_dig_monitor_is_duallink return true under all or > certain circumstances produces distortions of otherwise working modes while > it can not enable a single mode that would not have worked before. Besides > this I heavily doubt that a true-return for dual-link would be necessary at > all for a hdmimhz of 225 and modes like 3840x2160_23.00. Is there anything > else I could try? - or was it neXus mobile who has betrayed me claiming a > card 4K ready which definitely isn`t? Read my comment again. You need to return FALSE in radeon_dig_monitor_is_duallink(). HDMI is always single link. You need to return false so the driver attempts to set up the link as single rather than dual.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>