Re: Upgrade from FC 24 to FC 27 broke support for DisplayPort 1.2 three port adapter

2018-02-21 Thread Samuel Sieb
On 02/21/2018 06:21 AM, David wrote: For a real fix, will that come from a Kernel update or a driver fix from Intel?  And would watching those 2 bug report threads be the best way to stay up to date? A fix will come from a kernel update. It's possible that the kernel team would backport a

Re: Upgrade from FC 24 to FC 27 broke support for DisplayPort 1.2 three port adapter

2018-02-21 Thread David
Thank you for the info Ian. I will attempt the workaround "i915.enable_dp_mst=0" and reply back with results. For a real fix, will that come from a Kernel update or a driver fix from Intel? And would watching those 2 bug report threads be the best way to stay up to date? On Wed, Feb 21, 2018

Re: Upgrade from FC 24 to FC 27 broke support for DisplayPort 1.2 three port adapter

2018-02-21 Thread Ian Pilcher
On 02/20/2018 10:45 AM, David wrote: My graphics are Intel Iris 6100. My hardware is an Intel NUC with i7 processor. Video card is on chip. So I am stuck. Please help? Intel broke multi-stream transport in 4.15/4.14.4: https://bugs.freedesktop.org/show_bug.cgi?id=104425

Upgrade from FC 24 to FC 27 broke support for DisplayPort 1.2 three port adapter

2018-02-20 Thread David
I had a working Fedora 24 box for almost 2 years that I decided to upgrade to FC 27. I have 3 monitors and used a 3 way adapter from StarTech to adapt the single display port from my Intel NUC to support my 3 displays. Again this worked fine for years. After the upgrade this setup stopped