Hello RT Folks! I'm pleased to announce the 4.4.162-rt175 stable release. This release is just an update to the new stable 4.4.120 version and no RT specific changes have been made. This version still qspinlock enabled, because I wanted to update first to the last stable release and then resend the patch which drops back to ticket spinlocks. You can get this release via the git tree at: git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git branch: v4.4-rt Head SHA1: 795fdff63ee1ad9582e242ab80e9257b64770cef Or to build 4.4.162-rt175 directly, the following patches should be applied: https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.4.tar.xz https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.4.162.xz https://www.kernel.org/pub/linux/kernel/projects/rt/4.4/4.4/patch-4.4.162-rt175.patch.xz You can also build from 4.4.157-rt174 by applying the incremental patch: https://www.kernel.org/pub/linux/kernel/projects/rt/4.4/4.4/incr/patch-4.4.157-rt174-rt175.patch.xz Enjoy! Daniel