Am 05.06.2018 um 16:44 schrieb Borislav Petkov: > Hi guys, > > X just froze here ontop of 4.17-rc7+ tip/master (kernel is from last > week) with the splat at the end. > > Box is a x470 chipset with Ryzen 2700X. > > GPU gets detected as > > [ 7.440971] [drm] radeon kernel modesetting enabled. > [ 7.441220] [drm] initializing kernel modesetting (RV635 0x1002:0x9598 0x1043:0x01DA 0x00). ... > > in the PCIe slot with two monitors connected to it. radeon firmware is > > Version: 20170823-1 > > What practically happened is X froze and got restarted after the GPU > reset. It seems to be ok now, as I'm typing in it. > > Thoughts? Well what did you do to trigger the lockup? Looks like an application send something to the hardware to crash the GFX block. Christian.