On Mon, Feb 20, 2017 at 03:52:24PM -0800, Steve Kargl wrote: > With a kernel and world from r313943 sources (circa > Feb 19, 2017), kldload of either drm2.ko or i915kms.ko > will lock up the system. There is no keyboard response, > screen output, or panic. Just a locked up system. > > A kernel from r313027 and its modules boots fine. > 'kldload drm2.ko' yields the following in /var/log/messages: > There were quite a few invasive changes in this timeframe. Can you please: 1. switch to 313254 and ensure it works 2. apply https://people.freebsd.org/~mjg/patches/complete-locks.diff and check if it breaks If it does not break, revert the patch and bisect the kernel please. Otherwise I'll devise smaller diffs to narrow this down. -- Mateusz Guzik <mjguzik gmail.com>Received on Mon Feb 20 2017 - 22:58:11 UTC
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