------------[ cut here ]------------
dic 05 14:14:15 hostname kernel: WARNING: CPU: 0 PID: 98 at /build/linux-D5w1Jf/linux-4.8.5/drivers/gpu/drm/drm_irq.c:1224 drm_wait_one_vbla
dic 05 14:14:15 hostname kernel: vblank wait timed out on crtc 0
dic 05 14:14:15 hostname kernel: Modules linked in: btusb btrtl btbcm btintel bluetooth coretemp joydev arc4 iTCO_wdt kvm_intel iTCO_vendor_
dic 05 14:14:15 hostname kernel:  crc_itu_t mmc_core pcmcia pcmcia_core fjes ehci_pci uhci_hcd ehci_hcd usbcore usb_common
dic 05 14:14:15 hostname kernel: CPU: 0 PID: 98 Comm: kworker/u4:2 Not tainted 4.8.0-kali1-amd64 #1 Debian 4.8.5-1kali1
dic 05 14:14:15 hostname kernel: Hardware name: Apple Inc. MacBook4,1/Mac-F22788A9, BIOS     MB41.88Z.00C1.B00.0802091535 02/09/08
dic 05 14:14:15 hostname kernel: Workqueue: events_unbound async_run_entry_fn
dic 05 14:14:15 hostname kernel:  0000000000000286 00000000ebb09c60 ffffffffa771c875 ffff9584760eba78
dic 05 14:14:15 hostname kernel:  0000000000000000 ffffffffa747adae ffff9584b7610000 ffff9584760ebad0
dic 05 14:14:15 hostname kernel:  0000000000000000 0000000001000001 ffff9584b8e43208 ffff9584b76ed800
dic 05 14:14:15 hostname kernel: Call Trace:
dic 05 14:14:15 hostname kernel:  [<ffffffffa771c875>] ? dump_stack+0x5c/0x77
dic 05 14:14:15 hostname kernel:  [<ffffffffa747adae>] ? __warn+0xbe/0xe0
dic 05 14:14:15 hostname kernel:  [<ffffffffa747ae2f>] ? warn_slowpath_fmt+0x5f/0x80
dic 05 14:14:15 hostname kernel:  [<ffffffffa74bb82e>] ? finish_wait+0x3e/0x70
dic 05 14:14:15 hostname kernel:  [<ffffffffc047a653>] ? drm_wait_one_vblank+0x1a3/0x1b0 [drm]
dic 05 14:14:15 hostname kernel:  [<ffffffffa74bbac0>] ? wake_atomic_t_function+0x60/0x60
dic 05 14:14:15 hostname kernel:  [<ffffffffc0738ad3>] ? intel_get_load_detect_pipe+0x663/0x680 [i915]
dic 05 14:14:15 hostname kernel:  [<ffffffffc07746cd>] ? intel_tv_detect+0x13d/0x5e0 [i915]
dic 05 14:14:15 hostname kernel:  [<ffffffffc04eeecb>] ? drm_helper_probe_single_connector_modes+0x26b/0x510 [drm_kms_helper]
dic 05 14:14:15 hostname kernel:  [<ffffffffc04fd30c>] ? drm_fb_helper_initial_config+0xac/0x420 [drm_kms_helper]
dic 05 14:14:15 hostname kernel:  [<ffffffffa74a338b>] ? check_preempt_curr+0x7b/0x90
dic 05 14:14:15 hostname kernel:  [<ffffffffa74a33b4>] ? ttwu_do_wakeup+0x14/0xe0
dic 05 14:14:15 hostname kernel:  [<ffffffffc074ee34>] ? intel_fbdev_initial_config+0x14/0x30 [i915]
dic 05 14:14:15 hostname kernel:  [<ffffffffa749c224>] ? async_run_entry_fn+0x34/0x140
dic 05 14:14:15 hostname kernel:  [<ffffffffa7493a40>] ? process_one_work+0x160/0x410
dic 05 14:14:15 hostname kernel:  [<ffffffffa7493d3d>] ? worker_thread+0x4d/0x480
dic 05 14:14:15 hostname kernel:  [<ffffffffa7493cf0>] ? process_one_work+0x410/0x410
dic 05 14:14:15 hostname kernel:  [<ffffffffa7499b0d>] ? kthread+0xcd/0xf0
dic 05 14:14:15 hostname kernel:  [<ffffffffa79e1b2f>] ? ret_from_fork+0x1f/0x40
dic 05 14:14:15 hostname kernel:  [<ffffffffa7499a40>] ? kthread_create_on_node+0x190/0x190
dic 05 14:14:15 hostname kernel: ---[ end trace 53844078fdbe7d78 ]---