On Wed, 2018-04-11 at 22:49 -0400, Liwei Song wrote: > On my CoffeeLake S board, after compile i915 as a kernel module > will got following error in Xorg.0.log: > (EE) /dev/dri/card0: failed to set DRM interface version 1.4: Permission > denied > (EE) open /dev/fb0: No such file or directory > > This is a timing proble between i915 driver and Xorg, > add a loop to wait device got ready can avoid this timing problem
Ew. Why not delay starting your server until the device nodes exist? 'udevadm settle' perhaps? - ajax _______________________________________________ xorg-devel@lists.x.org: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: https://lists.x.org/mailman/listinfo/xorg-devel
