Hello everybody, It seems commit 7ce42ae67c49204c0b2252edd06f7920e0a51037 causes several errors. Here is what I got in dmesg: Mar 22 15:54:45 pc-francois kernel: [ 0.580964] ------------[ cut here ]------------ Mar 22 15:54:45 pc-francois kernel: [ 0.580971] WARNING: CPU: 1 PID: 1 at include/linux/kref.h:47 drm_framebuffer_reference+0x3b/0x70() Mar 22 15:54:45 pc-francois kernel: [ 0.580977] Modules linked in: Mar 22 15:54:45 pc-francois kernel: [ 0.580982] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.0.0-rc4+ #17 Mar 22 15:54:45 pc-francois kernel: [ 0.580985] Hardware name: TOSHIBA SATELLITE C70-A/Type2 - Board Product Name1, BIOS 1.00 04/30/2013 Mar 22 15:54:45 pc-francois kernel: [ 0.580991] 0000000000000000 ffffffff814e40fd ffffffff813f9755 0000000000000000 Mar 22 15:54:45 pc-francois kernel: [ 0.580998] ffffffff8103bad7 ffff880145e4d3c0 ffff880145e51840 ffff8800a9d40000 Mar 22 15:54:45 pc-francois kernel: [ 0.581004] 0000000000000000 ffff8800a9d40000 ffffffff8125ccbb ffff880145e4d3c0 Mar 22 15:54:45 pc-francois kernel: [ 0.581010] Call Trace: Mar 22 15:54:45 pc-francois kernel: [ 0.581016] [<ffffffff813f9755>] ? dump_stack+0x47/0x67 Mar 22 15:54:45 pc-francois kernel: [ 0.581022] [<ffffffff8103bad7>] ? warn_slowpath_common+0x77/0xb0 Mar 22 15:54:45 pc-francois kernel: [ 0.581026] [<ffffffff8125ccbb>] ? drm_framebuffer_reference+0x3b/0x70 Mar 22 15:54:45 pc-francois kernel: [ 0.581032] [<ffffffff8126bf97>] ? drm_atomic_set_fb_for_plane+0x27/0x90 Mar 22 15:54:45 pc-francois kernel: [ 0.581037] [<ffffffff812cd5f1>] ? intel_modeset_init+0x971/0x18c0 Mar 22 15:54:45 pc-francois kernel: [ 0.581042] [<ffffffff812ade3e>] ? gen6_write32+0x2e/0xa0 Mar 22 15:54:45 pc-francois kernel: [ 0.581048] [<ffffffff8129d22c>] ? ironlake_irq_postinstall+0xbc/0x180 Mar 22 15:54:45 pc-francois kernel: [ 0.581053] [<ffffffff812fe22a>] ? i915_driver_load+0xb2a/0x1080 Mar 22 15:54:45 pc-francois kernel: [ 0.581058] [<ffffffff8106b1ef>] ? __wake_up+0x2f/0x50 Mar 22 15:54:45 pc-francois kernel: [ 0.581062] [<ffffffff8104c5f8>] ? call_usermodehelper_exec+0x88/0x120 Mar 22 15:54:45 pc-francois kernel: [ 0.581067] [<ffffffff81040000>] ? walk_system_ram_range+0x80/0xe0 Mar 22 15:54:45 pc-francois kernel: [ 0.581072] [<ffffffff811a0195>] ? kobject_uevent_env+0x105/0x550 Mar 22 15:54:45 pc-francois kernel: [ 0.581077] [<ffffffff813044a2>] ? get_device+0x12/0x30 Mar 22 15:54:45 pc-francois kernel: [ 0.581081] [<ffffffff813f358f>] ? klist_add_tail+0x1f/0x50 Mar 22 15:54:45 pc-francois kernel: [ 0.581085] [<ffffffff813058dd>] ? device_add+0x15d/0x560 Mar 22 15:54:45 pc-francois kernel: [ 0.581091] [<ffffffff81257d3c>] ? drm_dev_register+0x9c/0xf0 Mar 22 15:54:45 pc-francois kernel: [ 0.581095] [<ffffffff81259b0d>] ? drm_get_pci_dev+0xad/0x1e0 Mar 22 15:54:45 pc-francois kernel: [ 0.581100] [<ffffffff81311207>] ? __pm_runtime_resume+0x47/0x60 Mar 22 15:54:45 pc-francois kernel: [ 0.581105] [<ffffffff811cd678>] ? pci_device_probe+0x78/0xd0 Mar 22 15:54:45 pc-francois kernel: [ 0.581110] [<ffffffff81308409>] ? driver_probe_device+0x79/0x260 Mar 22 15:54:45 pc-francois kernel: [ 0.581115] [<ffffffff813086bb>] ? __driver_attach+0x7b/0x80 Mar 22 15:54:45 pc-francois kernel: [ 0.581119] [<ffffffff81308640>] ? __device_attach+0x50/0x50 Mar 22 15:54:45 pc-francois kernel: [ 0.581124] [<ffffffff813067f3>] ? bus_for_each_dev+0x53/0x90 Mar 22 15:54:45 pc-francois kernel: [ 0.581128] [<ffffffff81307c08>] ? bus_add_driver+0x178/0x230 Mar 22 15:54:45 pc-francois kernel: [ 0.581133] [<ffffffff815e6d58>] ? mipi_dsi_bus_init+0xc/0xc Mar 22 15:54:45 pc-francois kernel: [ 0.581138] [<ffffffff81308c5e>] ? driver_register+0x5e/0xf0 Mar 22 15:54:45 pc-francois kernel: [ 0.581143] [<ffffffff810002c4>] ? do_one_initcall+0x84/0x1c0 Mar 22 15:54:45 pc-francois kernel: [ 0.581147] [<ffffffff8105365a>] ? parse_args+0x20a/0x3c0 Mar 22 15:54:45 pc-francois kernel: [ 0.581153] [<ffffffff815c403f>] ? kernel_init_freeable+0x109/0x18e Mar 22 15:54:45 pc-francois kernel: [ 0.581157] [<ffffffff815c3889>] ? initcall_blacklist+0xaa/0xaa Mar 22 15:54:45 pc-francois kernel: [ 0.581161] [<ffffffff813f5310>] ? rest_init+0x80/0x80 Mar 22 15:54:45 pc-francois kernel: [ 0.581165] [<ffffffff813f5319>] ? kernel_init+0x9/0xe0 Mar 22 15:54:45 pc-francois kernel: [ 0.581169] [<ffffffff813febc8>] ? ret_from_fork+0x58/0x90 Mar 22 15:54:45 pc-francois kernel: [ 0.581173] [<ffffffff813f5310>] ? rest_init+0x80/0x80 Mar 22 15:54:45 pc-francois kernel: [ 0.581179] ---[ end trace 317f8293ec836a06 ]--- Another one is the following: Mar 22 15:54:45 pc-francois kernel: [ 0.597228] ------------[ cut here ]------------ Mar 22 15:54:45 pc-francois kernel: [ 0.597233] WARNING: CPU: 1 PID: 6 at drivers/gpu/drm/drm_atomic.c:482 drm_atomic_check_only+0x35d/0x510() Mar 22 15:54:45 pc-francois kernel: [ 0.597235] Modules linked in: Mar 22 15:54:45 pc-francois kernel: [ 0.597237] CPU: 1 PID: 6 Comm: kworker/u16:0 Tainted: G W 4.0.0-rc4+ #17 Mar 22 15:54:45 pc-francois kernel: [ 0.597237] Hardware name: TOSHIBA SATELLITE C70-A/Type2 - Board Product Name1, BIOS 1.00 04/30/2013 Mar 22 15:54:45 pc-francois kernel: [ 0.597240] Workqueue: events_unbound async_run_entry_fn Mar 22 15:54:45 pc-francois kernel: [ 0.597242] 0000000000000000 ffffffff81518838 ffffffff813f9755 0000000000000000 Mar 22 15:54:45 pc-francois kernel: [ 0.597243] ffffffff8103bad7 0000000000000048 0000000000000000 ffff8800a9e84840 Mar 22 15:54:45 pc-francois kernel: [ 0.597244] ffff8800a9e87720 ffff880149f17800 ffffffff8126ba2d ffff880149f17800 Mar 22 15:54:45 pc-francois kernel: [ 0.597244] Call Trace: Mar 22 15:54:45 pc-francois kernel: [ 0.597248] [<ffffffff813f9755>] ? dump_stack+0x47/0x67 Mar 22 15:54:45 pc-francois kernel: [ 0.597250] [<ffffffff8103bad7>] ? warn_slowpath_common+0x77/0xb0 Mar 22 15:54:45 pc-francois kernel: [ 0.597251] [<ffffffff8126ba2d>] ? drm_atomic_check_only+0x35d/0x510 Mar 22 15:54:45 pc-francois kernel: [ 0.597254] [<ffffffff810d4c31>] ? kmemdup+0x31/0x40 Mar 22 15:54:45 pc-francois kernel: [ 0.597255] [<ffffffff8126bbf1>] ? drm_atomic_commit+0x11/0x60 Mar 22 15:54:45 pc-francois kernel: [ 0.597257] [<ffffffff8124bb65>] ? drm_atomic_helper_plane_set_property+0x85/0xd0 Mar 22 15:54:45 pc-francois kernel: [ 0.597258] [<ffffffff8126a8af>] ? drm_modeset_lock+0x2f/0xe0 Mar 22 15:54:45 pc-francois kernel: [ 0.597260] [<ffffffff8125caaf>] ? drm_mode_plane_set_obj_prop+0x1f/0x80 Mar 22 15:54:45 pc-francois kernel: [ 0.597261] [<ffffffff8124d23a>] ? restore_fbdev_mode+0x5a/0xe0 Mar 22 15:54:45 pc-francois kernel: [ 0.597263] [<ffffffff8124f1ab>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1b/0x60 Mar 22 15:54:45 pc-francois kernel: [ 0.597264] [<ffffffff8124f20d>] ? drm_fb_helper_set_par+0x1d/0x40 Mar 22 15:54:45 pc-francois kernel: [ 0.597266] [<ffffffff812d9e71>] ? intel_fbdev_set_par+0x11/0x60 Mar 22 15:54:45 pc-francois kernel: [ 0.597267] [<ffffffff811e423a>] ? fbcon_init+0x56a/0x5f0 Mar 22 15:54:45 pc-francois kernel: [ 0.597269] [<ffffffff8123934c>] ? visual_init+0xac/0x110 Mar 22 15:54:45 pc-francois kernel: [ 0.597270] [<ffffffff8123b408>] ? do_bind_con_driver+0x158/0x390 Mar 22 15:54:45 pc-francois kernel: [ 0.597272] [<ffffffff8123bb93>] ? do_take_over_console+0x103/0x1b0 Mar 22 15:54:45 pc-francois kernel: [ 0.597273] [<ffffffff811e431b>] ? do_fbcon_takeover+0x5b/0xc0 Mar 22 15:54:45 pc-francois kernel: [ 0.597274] [<ffffffff81054906>] ? notifier_call_chain+0x46/0x70 Mar 22 15:54:45 pc-francois kernel: [ 0.597276] [<ffffffff81054c04>] ? __blocking_notifier_call_chain+0x44/0x60 Mar 22 15:54:45 pc-francois kernel: [ 0.597278] [<ffffffff811ec3ae>] ? register_framebuffer+0x1de/0x310 Mar 22 15:54:45 pc-francois kernel: [ 0.597279] [<ffffffff8124f482>] ? drm_fb_helper_initial_config+0x252/0x3b0 Mar 22 15:54:45 pc-francois kernel: [ 0.597281] [<ffffffff81055efd>] ? async_run_entry_fn+0x2d/0xe0 Mar 22 15:54:45 pc-francois kernel: [ 0.597283] [<ffffffff8104f1b5>] ? process_one_work+0x125/0x320 Mar 22 15:54:45 pc-francois kernel: [ 0.597284] [<ffffffff8104cd03>] ? pwq_activate_delayed_work+0x23/0x30 Mar 22 15:54:45 pc-francois kernel: [ 0.597286] [<ffffffff8104fb84>] ? worker_thread+0x114/0x460 Mar 22 15:54:45 pc-francois kernel: [ 0.597287] [<ffffffff8104fa70>] ? cancel_delayed_work_sync+0x10/0x10 Mar 22 15:54:45 pc-francois kernel: [ 0.597288] [<ffffffff81053cdc>] ? kthread+0xbc/0xe0 Mar 22 15:54:45 pc-francois kernel: [ 0.597290] [<ffffffff81050000>] ? schedule_on_each_cpu+0x40/0x100 Mar 22 15:54:45 pc-francois kernel: [ 0.597291] [<ffffffff81053c20>] ? kthread_create_on_node+0x170/0x170 Mar 22 15:54:45 pc-francois kernel: [ 0.597292] [<ffffffff813febc8>] ? ret_from_fork+0x58/0x90 Mar 22 15:54:45 pc-francois kernel: [ 0.597293] [<ffffffff81053c20>] ? kthread_create_on_node+0x170/0x170 Mar 22 15:54:45 pc-francois kernel: [ 0.597294] ---[ end trace 317f8293ec836a08 ]--- A third one is the following: Mar 22 15:54:45 pc-francois kernel: [ 0.580964] ------------[ cut here ]------------ Mar 22 15:54:45 pc-francois kernel: [ 0.580971] WARNING: CPU: 1 PID: 1 at include/linux/kref.h:47 drm_framebuffer_reference+0x3b/0x70() Mar 22 15:54:45 pc-francois kernel: [ 0.580977] Modules linked in: Mar 22 15:54:45 pc-francois kernel: [ 0.580982] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.0.0-rc4+ #17 Mar 22 15:54:45 pc-francois kernel: [ 0.580985] Hardware name: TOSHIBA SATELLITE C70-A/Type2 - Board Product Name1, BIOS 1.00 04/30/2013 Mar 22 15:54:45 pc-francois kernel: [ 0.580991] 0000000000000000 ffffffff814e40fd ffffffff813f9755 0000000000000000 Mar 22 15:54:45 pc-francois kernel: [ 0.580998] ffffffff8103bad7 ffff880145e4d3c0 ffff880145e51840 ffff8800a9d40000 Mar 22 15:54:45 pc-francois kernel: [ 0.581004] 0000000000000000 ffff8800a9d40000 ffffffff8125ccbb ffff880145e4d3c0 Mar 22 15:54:45 pc-francois kernel: [ 0.581010] Call Trace: Mar 22 15:54:45 pc-francois kernel: [ 0.581016] [<ffffffff813f9755>] ? dump_stack+0x47/0x67 Mar 22 15:54:45 pc-francois kernel: [ 0.581022] [<ffffffff8103bad7>] ? warn_slowpath_common+0x77/0xb0 Mar 22 15:54:45 pc-francois kernel: [ 0.581026] [<ffffffff8125ccbb>] ? drm_framebuffer_reference+0x3b/0x70 Mar 22 15:54:45 pc-francois kernel: [ 0.581032] [<ffffffff8126bf97>] ? drm_atomic_set_fb_for_plane+0x27/0x90 Mar 22 15:54:45 pc-francois kernel: [ 0.581037] [<ffffffff812cd5f1>] ? intel_modeset_init+0x971/0x18c0 Mar 22 15:54:45 pc-francois kernel: [ 0.581042] [<ffffffff812ade3e>] ? gen6_write32+0x2e/0xa0 Mar 22 15:54:45 pc-francois kernel: [ 0.581048] [<ffffffff8129d22c>] ? ironlake_irq_postinstall+0xbc/0x180 Mar 22 15:54:45 pc-francois kernel: [ 0.581053] [<ffffffff812fe22a>] ? i915_driver_load+0xb2a/0x1080 Mar 22 15:54:45 pc-francois kernel: [ 0.581058] [<ffffffff8106b1ef>] ? __wake_up+0x2f/0x50 Mar 22 15:54:45 pc-francois kernel: [ 0.581062] [<ffffffff8104c5f8>] ? call_usermodehelper_exec+0x88/0x120 Mar 22 15:54:45 pc-francois kernel: [ 0.581067] [<ffffffff81040000>] ? walk_system_ram_range+0x80/0xe0 Mar 22 15:54:45 pc-francois kernel: [ 0.581072] [<ffffffff811a0195>] ? kobject_uevent_env+0x105/0x550 Mar 22 15:54:45 pc-francois kernel: [ 0.581077] [<ffffffff813044a2>] ? get_device+0x12/0x30 Mar 22 15:54:45 pc-francois kernel: [ 0.581081] [<ffffffff813f358f>] ? klist_add_tail+0x1f/0x50 Mar 22 15:54:45 pc-francois kernel: [ 0.581085] [<ffffffff813058dd>] ? device_add+0x15d/0x560 Mar 22 15:54:45 pc-francois kernel: [ 0.581091] [<ffffffff81257d3c>] ? drm_dev_register+0x9c/0xf0 Mar 22 15:54:45 pc-francois kernel: [ 0.581095] [<ffffffff81259b0d>] ? drm_get_pci_dev+0xad/0x1e0 Mar 22 15:54:45 pc-francois kernel: [ 0.581100] [<ffffffff81311207>] ? __pm_runtime_resume+0x47/0x60 Mar 22 15:54:45 pc-francois kernel: [ 0.581105] [<ffffffff811cd678>] ? pci_device_probe+0x78/0xd0 Mar 22 15:54:45 pc-francois kernel: [ 0.581110] [<ffffffff81308409>] ? driver_probe_device+0x79/0x260 Mar 22 15:54:45 pc-francois kernel: [ 0.581115] [<ffffffff813086bb>] ? __driver_attach+0x7b/0x80 Mar 22 15:54:45 pc-francois kernel: [ 0.581119] [<ffffffff81308640>] ? __device_attach+0x50/0x50 Mar 22 15:54:45 pc-francois kernel: [ 0.581124] [<ffffffff813067f3>] ? bus_for_each_dev+0x53/0x90 Mar 22 15:54:45 pc-francois kernel: [ 0.581128] [<ffffffff81307c08>] ? bus_add_driver+0x178/0x230 Mar 22 15:54:45 pc-francois kernel: [ 0.581133] [<ffffffff815e6d58>] ? mipi_dsi_bus_init+0xc/0xc Mar 22 15:54:45 pc-francois kernel: [ 0.581138] [<ffffffff81308c5e>] ? driver_register+0x5e/0xf0 Mar 22 15:54:45 pc-francois kernel: [ 0.581143] [<ffffffff810002c4>] ? do_one_initcall+0x84/0x1c0 Mar 22 15:54:45 pc-francois kernel: [ 0.581147] [<ffffffff8105365a>] ? parse_args+0x20a/0x3c0 Mar 22 15:54:45 pc-francois kernel: [ 0.581153] [<ffffffff815c403f>] ? kernel_init_freeable+0x109/0x18e Mar 22 15:54:45 pc-francois kernel: [ 0.581157] [<ffffffff815c3889>] ? initcall_blacklist+0xaa/0xaa Mar 22 15:54:45 pc-francois kernel: [ 0.581161] [<ffffffff813f5310>] ? rest_init+0x80/0x80 Mar 22 15:54:45 pc-francois kernel: [ 0.581165] [<ffffffff813f5319>] ? kernel_init+0x9/0xe0 Mar 22 15:54:45 pc-francois kernel: [ 0.581169] [<ffffffff813febc8>] ? ret_from_fork+0x58/0x90 Mar 22 15:54:45 pc-francois kernel: [ 0.581173] [<ffffffff813f5310>] ? rest_init+0x80/0x80 Mar 22 15:54:45 pc-francois kernel: [ 0.581179] ---[ end trace 317f8293ec836a06 ]--- Finally, a fourth one is the following: Mar 22 15:54:45 pc-francois kernel: [ 0.597233] WARNING: CPU: 1 PID: 6 at drivers/gpu/drm/drm_atomic.c:482 drm_atomic_check_only+0x35d/0x510() Mar 22 15:54:45 pc-francois kernel: [ 0.597235] Modules linked in: Mar 22 15:54:45 pc-francois kernel: [ 0.597237] CPU: 1 PID: 6 Comm: kworker/u16:0 Tainted: G W 4.0.0-rc4+ #17 Mar 22 15:54:45 pc-francois kernel: [ 0.597237] Hardware name: TOSHIBA SATELLITE C70-A/Type2 - Board Product Name1, BIOS 1.00 04/30/2013 Mar 22 15:54:45 pc-francois kernel: [ 0.597240] Workqueue: events_unbound async_run_entry_fn Mar 22 15:54:45 pc-francois kernel: [ 0.597242] 0000000000000000 ffffffff81518838 ffffffff813f9755 0000000000000000 Mar 22 15:54:45 pc-francois kernel: [ 0.597243] ffffffff8103bad7 0000000000000048 0000000000000000 ffff8800a9e84840 Mar 22 15:54:45 pc-francois kernel: [ 0.597244] ffff8800a9e87720 ffff880149f17800 ffffffff8126ba2d ffff880149f17800 Mar 22 15:54:45 pc-francois kernel: [ 0.597244] Call Trace: Mar 22 15:54:45 pc-francois kernel: [ 0.597248] [<ffffffff813f9755>] ? dump_stack+0x47/0x67 Mar 22 15:54:45 pc-francois kernel: [ 0.597250] [<ffffffff8103bad7>] ? warn_slowpath_common+0x77/0xb0 Mar 22 15:54:45 pc-francois kernel: [ 0.597251] [<ffffffff8126ba2d>] ? drm_atomic_check_only+0x35d/0x510 Mar 22 15:54:45 pc-francois kernel: [ 0.597254] [<ffffffff810d4c31>] ? kmemdup+0x31/0x40 Mar 22 15:54:45 pc-francois kernel: [ 0.597255] [<ffffffff8126bbf1>] ? drm_atomic_commit+0x11/0x60 Mar 22 15:54:45 pc-francois kernel: [ 0.597257] [<ffffffff8124bb65>] ? drm_atomic_helper_plane_set_property+0x85/0xd0 Mar 22 15:54:45 pc-francois kernel: [ 0.597258] [<ffffffff8126a8af>] ? drm_modeset_lock+0x2f/0xe0 Mar 22 15:54:45 pc-francois kernel: [ 0.597260] [<ffffffff8125caaf>] ? drm_mode_plane_set_obj_prop+0x1f/0x80 Mar 22 15:54:45 pc-francois kernel: [ 0.597261] [<ffffffff8124d23a>] ? restore_fbdev_mode+0x5a/0xe0 Mar 22 15:54:45 pc-francois kernel: [ 0.597263] [<ffffffff8124f1ab>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1b/0x60 Mar 22 15:54:45 pc-francois kernel: [ 0.597264] [<ffffffff8124f20d>] ? drm_fb_helper_set_par+0x1d/0x40 Mar 22 15:54:45 pc-francois kernel: [ 0.597266] [<ffffffff812d9e71>] ? intel_fbdev_set_par+0x11/0x60 Mar 22 15:54:45 pc-francois kernel: [ 0.597267] [<ffffffff811e423a>] ? fbcon_init+0x56a/0x5f0 Mar 22 15:54:45 pc-francois kernel: [ 0.597269] [<ffffffff8123934c>] ? visual_init+0xac/0x110 Mar 22 15:54:45 pc-francois kernel: [ 0.597270] [<ffffffff8123b408>] ? do_bind_con_driver+0x158/0x390 Mar 22 15:54:45 pc-francois kernel: [ 0.597272] [<ffffffff8123bb93>] ? do_take_over_console+0x103/0x1b0 Mar 22 15:54:45 pc-francois kernel: [ 0.597273] [<ffffffff811e431b>] ? do_fbcon_takeover+0x5b/0xc0 Mar 22 15:54:45 pc-francois kernel: [ 0.597274] [<ffffffff81054906>] ? notifier_call_chain+0x46/0x70 Mar 22 15:54:45 pc-francois kernel: [ 0.597276] [<ffffffff81054c04>] ? __blocking_notifier_call_chain+0x44/0x60 Mar 22 15:54:45 pc-francois kernel: [ 0.597278] [<ffffffff811ec3ae>] ? register_framebuffer+0x1de/0x310 Mar 22 15:54:45 pc-francois kernel: [ 0.597279] [<ffffffff8124f482>] ? drm_fb_helper_initial_config+0x252/0x3b0 Mar 22 15:54:45 pc-francois kernel: [ 0.597281] [<ffffffff81055efd>] ? async_run_entry_fn+0x2d/0xe0 Mar 22 15:54:45 pc-francois kernel: [ 0.597283] [<ffffffff8104f1b5>] ? process_one_work+0x125/0x320 Mar 22 15:54:45 pc-francois kernel: [ 0.597284] [<ffffffff8104cd03>] ? pwq_activate_delayed_work+0x23/0x30 Mar 22 15:54:45 pc-francois kernel: [ 0.597286] [<ffffffff8104fb84>] ? worker_thread+0x114/0x460 Mar 22 15:54:45 pc-francois kernel: [ 0.597287] [<ffffffff8104fa70>] ? cancel_delayed_work_sync+0x10/0x10 Mar 22 15:54:45 pc-francois kernel: [ 0.597288] [<ffffffff81053cdc>] ? kthread+0xbc/0xe0 Mar 22 15:54:45 pc-francois kernel: [ 0.597290] [<ffffffff81050000>] ? schedule_on_each_cpu+0x40/0x100 Mar 22 15:54:45 pc-francois kernel: [ 0.597291] [<ffffffff81053c20>] ? kthread_create_on_node+0x170/0x170 Mar 22 15:54:45 pc-francois kernel: [ 0.597292] [<ffffffff813febc8>] ? ret_from_fork+0x58/0x90 Mar 22 15:54:45 pc-francois kernel: [ 0.597293] [<ffffffff81053c20>] ? kthread_create_on_node+0x170/0x170 Mar 22 15:54:45 pc-francois kernel: [ 0.597294] ---[ end trace 317f8293ec836a08 ]--- Can somebody explain what is happening ? If I revert this commit, these errors dont' occur. Thanks in advance for your help, François Valenduc _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
