Additional info: reporter: libreport-2.1.8 WARNING: at drivers/gpu/drm/i915/intel_pm.c:4355 gen6_gt_check_fifodbg+0x39/0x50 [i915]() Hardware name: Z87-HD3 MMIO read or write has been dropped 3 Modules linked in: i915(+) i2c_algo_bit drm_kms_helper drm i2c_core video Pid: 119, comm: systemd-udevd Not tainted 3.9.5-301.fc19.x86_64 #1 Call Trace: [<ffffffff8105cc26>] warn_slowpath_common+0x66/0x80 [<ffffffff8105cc8c>] warn_slowpath_fmt+0x4c/0x50 [<ffffffffa00cb419>] gen6_gt_check_fifodbg+0x39/0x50 [i915] [<ffffffffa00cb487>] __gen6_gt_force_wake_mt_put+0x27/0x30 [i915] [<ffffffffa00cb4f3>] gen6_gt_force_wake_put+0x33/0x50 [i915] [<ffffffffa00cffc2>] init_ring_common+0x222/0x3b0 [i915] [<ffffffffa00d02f9>] init_render_ring+0x29/0x380 [i915] [<ffffffffa00d0c19>] intel_init_ring_buffer+0x2b9/0x360 [i915] [<ffffffffa00d20f3>] intel_init_render_ring_buffer+0x153/0x3b0 [i915] [<ffffffffa0095c50>] i915_gem_init_hw+0x50/0x1d0 [i915] [<ffffffffa0095e06>] i915_gem_init+0x36/0x90 [i915] [<ffffffffa0083f09>] i915_driver_load+0xb39/0xda0 [i915] [<ffffffffa0027646>] drm_get_pci_dev+0x176/0x2b0 [drm] [<ffffffffa007f58c>] i915_pci_probe+0x3c/0x90 [i915] [<ffffffff8131f65e>] local_pci_probe+0x3e/0x70 [<ffffffff81320951>] pci_device_probe+0x121/0x130 [<ffffffff813e59f7>] driver_probe_device+0x87/0x390 [<ffffffff813e5dd3>] __driver_attach+0x93/0xa0 [<ffffffff813e5d40>] ? __device_attach+0x40/0x40 [<ffffffff813e3a23>] bus_for_each_dev+0x63/0xa0 [<ffffffff813e547e>] driver_attach+0x1e/0x20 [<ffffffff813e5008>] bus_add_driver+0x1e8/0x2b0 [<ffffffffa0115000>] ? 0xffffffffa0114fff [<ffffffff813e6411>] driver_register+0x71/0x150 [<ffffffffa0115000>] ? 0xffffffffa0114fff [<ffffffff8131f4eb>] __pci_register_driver+0x4b/0x50 [<ffffffffa002789a>] drm_pci_init+0x11a/0x130 [drm] [<ffffffffa0115000>] ? 0xffffffffa0114fff [<ffffffffa0115066>] i915_init+0x66/0x68 [i915] [<ffffffff8100210a>] do_one_initcall+0x10a/0x160 [<ffffffff810c21a5>] load_module+0x1db5/0x26f0 [<ffffffff81310af0>] ? ddebug_proc_write+0xf0/0xf0 [<ffffffff810c2c76>] sys_finit_module+0x86/0xb0 [<ffffffff8164e799>] system_call_fastpath+0x16/0x1b
Created attachment 819176 [details] File: dmesg
3.9.5 is the GA kernel for F19. It is no longer supported. Please update and reopen this bug if you are still seeing this with the latest stable kernel update.