<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - radeon (amdgpu) DisplayPort loss of max-resolution on DP monitor (after monitor power saving / idle)" href="https://bugs.freedesktop.org/show_bug.cgi?id=107731#c11">Comment # 11</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - radeon (amdgpu) DisplayPort loss of max-resolution on DP monitor (after monitor power saving / idle)" href="https://bugs.freedesktop.org/show_bug.cgi?id=107731">bug 107731</a> from <a class="email" href="mailto:ragnaros39216@yandex.com" title="L.S.S. <ragnaros39216@yandex.com>"> L.S.S.</a> <pre>So is there a possible workaround for monitors/KVMs that could cause this issue? Sadly for 4-port DisplayPort KVMs with working 4K@60 there are very few alternatives... most are either only DP 1.1 or only 4K@30. Although I have to admit that this KVM (ATEN CS1924) is notoriously picky when it comes to cables... only stock cables or some highly expensive DP1.4 cables could make 4K@60 output work stable, but stock cables are only about 2m and in reality I needed a few 3m cables (which cost me a handful to get the right cables for the job) as some of the PCs are placed a bit far away from the KVM.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>