WARNING: CPU: 1 PID: 39 at /build/linux-5s7Xkn/linux-4.15.0/drivers/gpu/drm/drm_vblank.c:1073 drm_wait_one_vblank+0x181/0x190 [drm] Modules linked in: ums_realtek uas usb_storage i915 i2c_algo_bit drm_kms_helper ahci psmouse libahci 8139too syscopyarea 8139cp sysfillrect sysimgblt pata_acpi fb_sys_fops mii drm video CPU: 1 PID: 39 Comm: kworker/u4:1 Not tainted 4.15.0-20-generic #21-Ubuntu Hardware name: Hewlett-Packard Compaq Presario A900 Notebook PC/30ED, BIOS F.24 01/24/2008 Workqueue: events_unbound async_run_entry_fn RIP: 0010:drm_wait_one_vblank+0x181/0x190 [drm] RSP: 0018:ffff9fe98047ba00 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff934ab4288000 RCX: ffffffff912628a8 RDX: 0000000000000001 RSI: 0000000000000082 RDI: 0000000000000247 RBP: ffff9fe98047ba58 R08: 0000000000000001 R09: 0000000000000279 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000001000001 R15: ffff934ab42a7808 FS: 0000000000000000(0000) GS:ffff934aff300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f453b6d4240 CR3: 000000003a60a000 CR4: 00000000000006e0 Call Trace: ? wait_woken+0x80/0x80 intel_get_load_detect_pipe+0x5b7/0x620 [i915] intel_tv_detect+0x147/0x510 [i915] ? drm_get_edid+0xe8/0x3d0 [drm] ? drm_get_edid+0xe8/0x3d0 [drm] ? __ww_mutex_lock_slowpath+0x16/0x20 drm_helper_probe_detect+0x50/0x90 [drm_kms_helper] ? drm_helper_probe_detect+0x50/0x90 [drm_kms_helper] drm_helper_probe_single_connector_modes+0xe2/0x710 [drm_kms_helper] drm_setup_crtcs+0x13f/0xa30 [drm_kms_helper] ? update_load_avg+0x57f/0x6e0 ? update_curr+0xf5/0x1d0 __drm_fb_helper_initial_config_and_unlock+0x41/0x400 [drm_kms_helper] ? __switch_to+0xad/0x500 drm_fb_helper_initial_config+0x35/0x40 [drm_kms_helper] intel_fbdev_initial_config+0x18/0x30 [i915] async_run_entry_fn+0x3c/0x150 process_one_work+0x1de/0x410 worker_thread+0x32/0x410 kthread+0x121/0x140 ? process_one_work+0x410/0x410 ? kthread_create_worker_on_cpu+0x70/0x70 ret_from_fork+0x35/0x40 Code: ff ff e8 a3 63 ba cf 48 8d 75 a8 4c 89 ff e8 97 c4 be cf 45 85 ed 0f 85 ff fe ff ff 44 89 e6 48 c7 c7 10 44 30 c0 e8 df 60 ba cf <0f> 0b e9 e9 fe ff ff 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 ---[ end trace 1e92a13efd00f83e ]--- [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [CRTC:34:pipe A] flip_done timed out [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [PLANE:28:plane A] flip_done timed out
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1767356 Title: Long boot time (approx 5 minuntes!), long shutdown To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1767356/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
