https://community.intel.com/t5/Graphics/intel-IRIS-Xe-with-MST-problem/m-p/1225902#M91302 <P>Hello <a href="https://community.intel.com/t5/user/viewprofilepage/user-id/8489">@ATsai15</a></P><P>Thank you for posting on the Intel® communities.</P><P><BR /></P><P>We found another thread describing the same issue and the same hardware/software environment as this one. To avoid duplication of effort, we will close this thread.</P><P>We will continue working on this one: <A href="https://community.intel.com/t5/Graphics/intel-IRIS-Xe-with-MST-problem/m-p/1225738#M91273" target="_blank">https://community.intel.com/t5/Graphics/intel-IRIS-Xe-with-MST-problem/m-p/1225738#M91273</A></P><P><BR /></P><P>Thank you for your understanding.</P><P>Best regards,</P><P>Andrew G.</P><P>Intel Customer Support Technician</P><BR /> Fri, 06 Nov 2020 00:33:32 GMT AndrewG_Intel 2020-11-06T00:33:32Z https://community.intel.com/t5/Graphics/intel-IRIS-Xe-with-MST-problem/m-p/1225737#M91272 <P>laptop:ASUS ZenBook 14 UX425EA, CPU: intel i7 1165G7, to connect a synaptics VMM5200 MST hub (It's a DP1.4 to dual HDMI2.0b MST hub IC)</P> <P>driver&nbsp;V27.20.100.8439 can works normally at dual <A href="mailto:4K@60Hz" target="_blank">4K@60Hz</A>.</P> <P>driver V27.20.100.8853 one of the monitor can only output <A href="mailto:4K@50Hz" target="_blank">4K@50Hz</A>&nbsp;and unstable.&nbsp;</P> <P>driver V.V27.20.100.8890 is not normal.</P> <P>I found the unstable driver cannot deal DSC correctly.</P> <P>&nbsp;</P> Thu, 05 Nov 2020 11:47:19 GMT https://community.intel.com/t5/Graphics/intel-IRIS-Xe-with-MST-problem/m-p/1225737#M91272 ATsai15 2020-11-05T11:47:19Z https://community.intel.com/t5/Graphics/intel-IRIS-Xe-with-MST-problem/m-p/1225902#M91302 <P>Hello <a href="https://community.intel.com/t5/user/viewprofilepage/user-id/8489">@ATsai15</a></P><P>Thank you for posting on the Intel® communities.</P><P><BR /></P><P>We found another thread describing the same issue and the same hardware/software environment as this one. To avoid duplication of effort, we will close this thread.</P><P>We will continue working on this one: <A href="https://community.intel.com/t5/Graphics/intel-IRIS-Xe-with-MST-problem/m-p/1225738#M91273" target="_blank">https://community.intel.com/t5/Graphics/intel-IRIS-Xe-with-MST-problem/m-p/1225738#M91273</A></P><P><BR /></P><P>Thank you for your understanding.</P><P>Best regards,</P><P>Andrew G.</P><P>Intel Customer Support Technician</P><BR /> Fri, 06 Nov 2020 00:33:32 GMT https://community.intel.com/t5/Graphics/intel-IRIS-Xe-with-MST-problem/m-p/1225902#M91302 AndrewG_Intel 2020-11-06T00:33:32Z