okay, I managed to bisect this issue and it comes down to this commit: https://github.com/skeggsb/linux/commit/f6795bda9c2ee8173398533cab355fe259a9c1f1
with that commit, a 00ed EDID is read out and using that display fails. It's a display connected with a miniDP to DVI listed as "DP-1" in xrandr 2016-11-04 10:41 GMT+01:00 Ben Skeggs <[email protected]>: > Hey all, > > I've just pushed out the initial Nouveau support for $subject \o/ > > As the atomic modesetting transition is basically a rewrite of the KMS > portion of the driver, I would be very grateful for any additional > testing that people could provide (even as simple as just booting and > making sure you get a display is valuable). > > There's a Linux tree at > https://github.com/skeggsb/linux/tree/linux-4.10, and the code also > exists in my usual development tree[1] on the master branch (which is > currently based on Dave's drm-next tree for Linux 4.10). > > There's another branch (devel-kms) in the same repository, which is the > same code on top of what's currently Linux 4.9. If you have problems > with the 4.10 code, I'd definitely be interested in seeing if they exist > on the 4.9 branch too. > > Thanks in advance! > Ben. > > [1] https://github.com/skeggsb/nouveau > > > _______________________________________________ > Nouveau mailing list > [email protected] > https://lists.freedesktop.org/mailman/listinfo/nouveau > _______________________________________________ Nouveau mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/nouveau
