There are problems on 16.04 too, there are lot's of call traces on kernel log, and sometimes Inspiron 6400 laptop completely freezes.
Here's some call traces: May 2 10:06:06 petro kernel: [ 2.087976] ------------[ cut here ]------------ May 2 10:06:06 petro kernel: [ 2.088056] WARNING: CPU: 1 PID: 5 at /build/linux-hwe-edge-iZ6O84/linux-hwe-edge-4.10.0/drivers/gpu/drm/i915/intel_display.c:12880 intel_atomic_check+0x5e3/0x790 [i915] May 2 10:06:06 petro kernel: [ 2.088077] WARN_ON(!connector_state->crtc) May 2 10:06:06 petro kernel: [ 2.088078] Modules linked in: b44(+) i915 psmouse ssb firewire_ohci sdhci_pci i2c_algo_bit firewire_core sdhci crc_itu_t drm_kms_helper mii pata_acpi syscopyarea sysfillrect sysimgblt fb_sys_fops drm video May 2 10:06:06 petro kernel: [ 2.088099] CPU: 1 PID: 5 Comm: kworker/u4:0 Not tainted 4.10.0-20-generic #22~16.04.1-Ubuntu May 2 10:06:06 petro kernel: [ 2.088100] Hardware name: Dell Inc. MM061 /0KD882, BIOS A06 06/09/2006 May 2 10:06:06 petro kernel: [ 2.088108] Workqueue: events_unbound async_run_entry_fn May 2 10:06:06 petro kernel: [ 2.088110] Call Trace: May 2 10:06:06 petro kernel: [ 2.088116] dump_stack+0x58/0x79 May 2 10:06:06 petro kernel: [ 2.088120] __warn+0xea/0x110 May 2 10:06:06 petro kernel: [ 2.088173] ? intel_atomic_check+0x5e3/0x790 [i915] May 2 10:06:06 petro kernel: [ 2.088176] warn_slowpath_fmt+0x46/0x60 May 2 10:06:06 petro kernel: [ 2.088229] intel_atomic_check+0x5e3/0x790 [i915] May 2 10:06:06 petro kernel: [ 2.088259] drm_atomic_check_only+0x40c/0x6c0 [drm] May 2 10:06:06 petro kernel: [ 2.088312] ? intel_plane_duplicate_state+0x21/0x40 [i915] May 2 10:06:06 petro kernel: [ 2.088363] ? intel_plane_duplicate_state+0x30/0x40 [i915] May 2 10:06:06 petro kernel: [ 2.088384] drm_atomic_commit+0x17/0x60 [drm] May 2 10:06:06 petro kernel: [ 2.088436] intel_get_load_detect_pipe+0x4f7/0x740 [i915] May 2 10:06:06 petro kernel: [ 2.088491] intel_tv_detect+0x13a/0x600 [i915] May 2 10:06:06 petro kernel: [ 2.088512] ? drm_get_edid+0x30/0x3d0 [drm] May 2 10:06:06 petro kernel: [ 2.088528] drm_helper_probe_single_connector_modes+0x293/0x4e0 [drm_kms_helper] May 2 10:06:06 petro kernel: [ 2.088539] drm_setup_crtcs+0x6a/0x9f0 [drm_kms_helper] May 2 10:06:06 petro kernel: [ 2.088542] ? dequeue_entity+0xc3/0x500 May 2 10:06:06 petro kernel: [ 2.088552] drm_fb_helper_initial_config+0x6a/0x3c0 [drm_kms_helper] May 2 10:06:06 petro kernel: [ 2.088554] ? set_next_entity+0xfa/0x250 May 2 10:06:06 petro kernel: [ 2.088557] ? pick_next_task_fair+0x459/0x520 May 2 10:06:06 petro kernel: [ 2.088610] intel_fbdev_initial_config+0x16/0x30 [i915] May 2 10:06:06 petro kernel: [ 2.088613] async_run_entry_fn+0x38/0x180 May 2 10:06:06 petro kernel: [ 2.088618] ? __schedule+0x269/0x720 May 2 10:06:06 petro kernel: [ 2.088621] process_one_work+0x121/0x400 May 2 10:06:06 petro kernel: [ 2.088624] worker_thread+0x37/0x4b0 May 2 10:06:06 petro kernel: [ 2.088626] ? process_one_work+0x400/0x400 May 2 10:06:06 petro kernel: [ 2.088628] kthread+0xd5/0x100 May 2 10:06:06 petro kernel: [ 2.088631] ? process_one_work+0x400/0x400 May 2 10:06:06 petro kernel: [ 2.088633] ? kthread_create_on_node+0x30/0x30 May 2 10:06:06 petro kernel: [ 2.088636] ret_from_fork+0x21/0x2c May 2 10:06:06 petro kernel: [ 2.088638] ---[ end trace 5d5a50a7206aef99 ]--- May 2 10:06:06 petro kernel: [ 2.096658] ------------[ cut here ]------------ May 2 10:06:06 petro kernel: [ 2.096731] WARNING: CPU: 1 PID: 5 at /build/linux-hwe-edge-iZ6O84/linux-hwe-edge-4.10.0/drivers/gpu/drm/i915/intel_display.c:13578 intel_atomic_commit_tail+0xdd0/0xf10 [i915] May 2 10:06:06 petro kernel: [ 2.096733] encoder's enabled state mismatch (expected 0, found 1) May 2 10:06:06 petro kernel: [ 2.096734] Modules linked in: b44(+) i915 psmouse ssb firewire_ohci sdhci_pci i2c_algo_bit firewire_core sdhci crc_itu_t drm_kms_helper mii pata_acpi syscopyarea sysfillrect sysimgblt fb_sys_fops drm video May 2 10:06:06 petro kernel: [ 2.096755] CPU: 1 PID: 5 Comm: kworker/u4:0 Tainted: G W 4.10.0-20-generic #22~16.04.1-Ubuntu May 2 10:06:06 petro kernel: [ 2.096756] Hardware name: Dell Inc. MM061 /0KD882, BIOS A06 06/09/2006 May 2 10:06:06 petro kernel: [ 2.096763] Workqueue: events_unbound async_run_entry_fn May 2 10:06:06 petro kernel: [ 2.096765] Call Trace: May 2 10:06:06 petro kernel: [ 2.096771] dump_stack+0x58/0x79 May 2 10:06:06 petro kernel: [ 2.096774] __warn+0xea/0x110 May 2 10:06:06 petro kernel: [ 2.096827] ? intel_atomic_commit_tail+0xdd0/0xf10 [i915] May 2 10:06:06 petro kernel: [ 2.096830] warn_slowpath_fmt+0x46/0x60 May 2 10:06:06 petro kernel: [ 2.096882] intel_atomic_commit_tail+0xdd0/0xf10 [i915] May 2 10:06:06 petro kernel: [ 2.096935] intel_atomic_commit+0x3a2/0x4d0 [i915] May 2 10:06:06 petro kernel: [ 2.096987] ? intel_plane_duplicate_state+0x21/0x40 [i915] May 2 10:06:06 petro kernel: [ 2.097038] ? intel_plane_duplicate_state+0x30/0x40 [i915] May 2 10:06:06 petro kernel: [ 2.097064] drm_atomic_commit+0x4b/0x60 [drm] May 2 10:06:06 petro kernel: [ 2.097117] intel_get_load_detect_pipe+0x4f7/0x740 [i915] May 2 10:06:06 petro kernel: [ 2.097172] intel_tv_detect+0x13a/0x600 [i915] May 2 10:06:06 petro kernel: [ 2.097193] ? drm_get_edid+0x30/0x3d0 [drm] May 2 10:06:06 petro kernel: [ 2.097208] drm_helper_probe_single_connector_modes+0x293/0x4e0 [drm_kms_helper] May 2 10:06:06 petro kernel: [ 2.097218] drm_setup_crtcs+0x6a/0x9f0 [drm_kms_helper] May 2 10:06:06 petro kernel: [ 2.097221] ? dequeue_entity+0xc3/0x500 May 2 10:06:06 petro kernel: [ 2.097231] drm_fb_helper_initial_config+0x6a/0x3c0 [drm_kms_helper] May 2 10:06:06 petro kernel: [ 2.097233] ? set_next_entity+0xfa/0x250 May 2 10:06:06 petro kernel: [ 2.097236] ? pick_next_task_fair+0x459/0x520 May 2 10:06:06 petro kernel: [ 2.097289] intel_fbdev_initial_config+0x16/0x30 [i915] May 2 10:06:06 petro kernel: [ 2.097292] async_run_entry_fn+0x38/0x180 May 2 10:06:06 petro kernel: [ 2.097297] ? __schedule+0x269/0x720 May 2 10:06:06 petro kernel: [ 2.097300] process_one_work+0x121/0x400 May 2 10:06:06 petro kernel: [ 2.097302] worker_thread+0x37/0x4b0 May 2 10:06:06 petro kernel: [ 2.097305] ? process_one_work+0x400/0x400 May 2 10:06:06 petro kernel: [ 2.097307] kthread+0xd5/0x100 May 2 10:06:06 petro kernel: [ 2.097309] ? process_one_work+0x400/0x400 May 2 10:06:06 petro kernel: [ 2.097311] ? kthread_create_on_node+0x30/0x30 May 2 10:06:06 petro kernel: [ 2.097314] ret_from_fork+0x21/0x2c May 2 10:06:06 petro kernel: [ 2.097317] ---[ end trace 5d5a50a7206aef9a ]--- May 2 10:06:06 petro kernel: [ 2.273518] ------------[ cut here ]------------ May 2 10:06:06 petro kernel: [ 2.273572] WARNING: CPU: 1 PID: 5 at /build/linux-hwe-edge-iZ6O84/linux-hwe-edge-4.10.0/drivers/gpu/drm/i915/intel_fbdev.c:411 intel_fb_initial_config+0x3fc/0x5f0 [i915] May 2 10:06:06 petro kernel: [ 2.273573] WARN_ON(!connector->state->crtc) May 2 10:06:06 petro kernel: [ 2.273574] Modules linked in: hid_generic(+) usbhid hid b44 i915 psmouse ssb firewire_ohci sdhci_pci i2c_algo_bit firewire_core sdhci crc_itu_t drm_kms_helper mii pata_acpi syscopyarea sysfillrect sysimgblt fb_sys_fops drm video May 2 10:06:06 petro kernel: [ 2.273591] CPU: 1 PID: 5 Comm: kworker/u4:0 Tainted: G W 4.10.0-20-generic #22~16.04.1-Ubuntu May 2 10:06:06 petro kernel: [ 2.273593] Hardware name: Dell Inc. MM061 /0KD882, BIOS A06 06/09/2006 May 2 10:06:06 petro kernel: [ 2.273595] Workqueue: events_unbound async_run_entry_fn May 2 10:06:06 petro kernel: [ 2.273597] Call Trace: May 2 10:06:06 petro kernel: [ 2.273599] dump_stack+0x58/0x79 May 2 10:06:06 petro kernel: [ 2.273601] __warn+0xea/0x110 May 2 10:06:06 petro kernel: [ 2.273653] ? intel_fb_initial_config+0x3fc/0x5f0 [i915] May 2 10:06:06 petro kernel: [ 2.273656] warn_slowpath_fmt+0x46/0x60 May 2 10:06:06 petro kernel: [ 2.273708] intel_fb_initial_config+0x3fc/0x5f0 [i915] May 2 10:06:06 petro kernel: [ 2.273718] ? drm_helper_probe_single_connector_modes+0x1ec/0x4e0 [drm_kms_helper] May 2 10:06:06 petro kernel: [ 2.273770] ? intel_fbdev_set_par+0x70/0x70 [i915] May 2 10:06:06 petro kernel: [ 2.273780] drm_setup_crtcs+0x273/0x9f0 [drm_kms_helper] May 2 10:06:06 petro kernel: [ 2.273783] ? dequeue_entity+0xc3/0x500 May 2 10:06:06 petro kernel: [ 2.273792] drm_fb_helper_initial_config+0x6a/0x3c0 [drm_kms_helper] May 2 10:06:06 petro kernel: [ 2.273795] ? set_next_entity+0xfa/0x250 May 2 10:06:06 petro kernel: [ 2.273797] ? pick_next_task_fair+0x459/0x520 May 2 10:06:06 petro kernel: [ 2.273849] intel_fbdev_initial_config+0x16/0x30 [i915] May 2 10:06:06 petro kernel: [ 2.273852] async_run_entry_fn+0x38/0x180 May 2 10:06:06 petro kernel: [ 2.273855] ? __schedule+0x269/0x720 May 2 10:06:06 petro kernel: [ 2.273857] process_one_work+0x121/0x400 May 2 10:06:06 petro kernel: [ 2.273860] worker_thread+0x37/0x4b0 May 2 10:06:06 petro kernel: [ 2.273862] ? process_one_work+0x400/0x400 May 2 10:06:06 petro kernel: [ 2.273864] kthread+0xd5/0x100 May 2 10:06:06 petro kernel: [ 2.273866] ? process_one_work+0x400/0x400 May 2 10:06:06 petro kernel: [ 2.273868] ? kthread_create_on_node+0x30/0x30 May 2 10:06:06 petro kernel: [ 2.273870] ret_from_fork+0x21/0x2c May 2 10:06:06 petro kernel: [ 2.273872] ---[ end trace 5d5a50a7206aef9f ]--- May 2 10:06:06 petro kernel: [ 12.457106] ------------[ cut here ]------------ May 2 10:06:06 petro kernel: [ 12.457149] WARNING: CPU: 1 PID: 22 at /build/linux-hwe-edge-iZ6O84/linux-hwe-edge-4.10.0/drivers/gpu/drm/i915/intel_fbdev.c:411 intel_fb_initial_config+0x3fc/0x5f0 [i915] May 2 10:06:06 petro kernel: [ 12.457150] WARN_ON(!connector->state->crtc) May 2 10:06:06 petro kernel: [ 12.457151] Modules linked in: parport_pc ppdev lp parport autofs4 hid_generic usbhid hid b44 i915 psmouse ssb firewire_ohci sdhci_pci i2c_algo_bit firewire_core sdhci crc_itu_t drm_kms_helper mii pata_acpi syscopyarea sysfillrect sysimgblt fb_sys_fops drm video May 2 10:06:06 petro kernel: [ 12.457171] CPU: 1 PID: 22 Comm: kworker/1:1 Tainted: G W 4.10.0-20-generic #22~16.04.1-Ubuntu May 2 10:06:06 petro kernel: [ 12.457172] Hardware name: Dell Inc. MM061 /0KD882, BIOS A06 06/09/2006 May 2 10:06:06 petro kernel: [ 12.457181] Workqueue: events output_poll_execute [drm_kms_helper] May 2 10:06:06 petro kernel: [ 12.457182] Call Trace: May 2 10:06:06 petro kernel: [ 12.457185] dump_stack+0x58/0x79 May 2 10:06:06 petro kernel: [ 12.457187] __warn+0xea/0x110 May 2 10:06:06 petro kernel: [ 12.457229] ? intel_fb_initial_config+0x3fc/0x5f0 [i915] May 2 10:06:06 petro kernel: [ 12.457232] warn_slowpath_fmt+0x46/0x60 May 2 10:06:06 petro kernel: [ 12.457273] intel_fb_initial_config+0x3fc/0x5f0 [i915] May 2 10:06:06 petro kernel: [ 12.457283] ? drm_helper_probe_single_connector_modes+0x1ec/0x4e0 [drm_kms_helper] May 2 10:06:06 petro kernel: [ 12.457324] ? intel_fbdev_set_par+0x70/0x70 [i915] May 2 10:06:06 petro kernel: [ 12.457334] drm_setup_crtcs+0x273/0x9f0 [drm_kms_helper] May 2 10:06:06 petro kernel: [ 12.457337] ? kobject_uevent_env+0x17a/0x690 May 2 10:06:06 petro kernel: [ 12.457339] ? kobject_uevent_env+0x17a/0x690 May 2 10:06:06 petro kernel: [ 12.457341] ? cleanup_uevent_env+0x10/0x10 May 2 10:06:06 petro kernel: [ 12.457351] drm_fb_helper_hotplug_event+0xe8/0x110 [drm_kms_helper] May 2 10:06:06 petro kernel: [ 12.457393] intel_fbdev_output_poll_changed+0x21/0x30 [i915] May 2 10:06:06 petro kernel: [ 12.457402] drm_kms_helper_hotplug_event+0x21/0x30 [drm_kms_helper] May 2 10:06:06 petro kernel: [ 12.457410] output_poll_execute+0x90/0x210 [drm_kms_helper] May 2 10:06:06 petro kernel: [ 12.457413] process_one_work+0x121/0x400 May 2 10:06:06 petro kernel: [ 12.457416] worker_thread+0x37/0x4b0 May 2 10:06:06 petro kernel: [ 12.457418] ? process_one_work+0x400/0x400 May 2 10:06:06 petro kernel: [ 12.457420] kthread+0xd5/0x100 May 2 10:06:06 petro kernel: [ 12.457422] ? process_one_work+0x400/0x400 May 2 10:06:06 petro kernel: [ 12.457424] ? kthread_create_on_node+0x30/0x30 May 2 10:06:06 petro kernel: [ 12.457427] ret_from_fork+0x21/0x2c May 2 10:06:06 petro kernel: [ 12.457428] ---[ end trace 5d5a50a7206aefa6 ]--- May 2 10:06:06 petro kernel: [ 12.457635] ------------[ cut here ]------------ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1492632 Title: [Ubuntu 15.10] Intel Display i915 driver crashes, Asus Zenbook 303LA To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1492632/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs