https://bugs.freedesktop.org/show_bug.cgi?id=101377 --- Comment #5 from m8r-ux3i84@safetymail.info --- Yep, so if Linux 4.8 works for you, just follow my instructions for forcing Linux 4.9 and newer to use the old firmware file, and I'm sure Linux 4.9 and newer will work for you as well. For what it's worth, I can tell you that this issue happened to me after upgrading my system from a Trinity-based system to a Zen one. With the Trinity system, using the new firmware file works just fine, but it doesn't with the Zen system. -- You are receiving this mail because: You are the assignee for the bug.