https://bugs.freedesktop.org/show_bug.cgi?id=73530
--- Comment #115 from Norbert Pfeiler norbert.pfeiler+bugs.freedesktop.org@gmail.com --- (In reply to Christian Aßfalg from comment #114)
Actually, for me on Arch it works with 4.1.4, too. I tried 4.2 RC5 as well and that works too. That's great!
Yeah, I’m really happy I can finally work with the open source driver too.
(In reply to Alex Deucher from comment #113)
(In reply to Paul Menzel from comment #112)
Could somebody please reference the corresponding commits, so it can be checked, if they are marked to go into the stable Linux kernels?
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/ ?id=0f28d1281b6c54cc98746ae61e44e7f540758ed4
I don’t think that’s it because I tried that with earlier kernel versions (I also hardcoded the dpcd in several places and that didn’t work). I suspected it had to do with the ›dp_aux_ch timeout‹ and interrupts occurring around the time of link training.
As I took a significant amount of time digging through the code I would like to get convinced about which commit fixed this.