4 Oct
2015
4 Oct
'15
11:26 a.m.
2015-10-04 6:31 GMT+02:00 Dave Airlie airlied@gmail.com:
On 3 October 2015 at 04:03, Andreas Tunek andreas.tunek@gmail.com wrote:
Hi
I sort of recall that somebody (Dave Airlied) work on this in order to get the full 5K from a retina iMac. Was that work finished or is that coming in 4.3 or later? Or was it abandoned? Or maybe I am not remembering correctly?
you can try a 4.2 kernel with radeon.mst=1
I've no idea if it will work.
Didn't seem to have any effect. Is this a correct boot env: [ root@iMacLinux tuna]# cat /proc/cmdline BOOT_IMAGE=/vmlinuz-4.2.1-300.fc23.x86_64 root=UUID=e3e65337-b654-495f-b7c1-0212e1fd0797 ro rhgb quiet LANG=en_US.UTF-8 radeon.mst=1
Dave.