[Bug 87521] i915 netbook boots into blank screen.

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=87521

--- Comment #5 from Apostolos B. <barz621 at gmail.com> ---
This is still present in 3.18.2 

Jan 15 15:18:38 testland kernel: BUG: unable to handle kernel NULL pointer
dereference at 00000008
Jan 15 15:18:38 testland kernel: IP: [<f90d7d6c>]
drm_mm_insert_node_in_range_generic+0x4c/0x2e0 [drm]
Jan 15 15:18:39 testland kernel: *pde = 00000000 
Jan 15 15:18:39 testland kernel: Oops: 0000 [#1] PREEMPT SMP 
Jan 15 15:18:39 testland kernel: Modules linked in: bluetooth i2c_i801(+) evdev
i915(+) ssb sky2 uvcvideo mac_hid serio_raw videobuf2_vmalloc drm_kms_helper
videobuf2_memops videobuf2_core v4l2_common rfkill mmc_core drm videodev media
i2c
Jan 15 15:18:39 testland kernel: CPU: 1 PID: 170 Comm: systemd-udevd Not
tainted 3.18.2-2-ARCH #1
Jan 15 15:18:39 testland kernel: Hardware name: Hewlett-Packard HP Mini/361A,
BIOS 361A0 Ver. F.10 12/25/2008
Jan 15 15:18:40 testland kernel: task: f5144b00 ti: f4f72000 task.ti: f4f72000
Jan 15 15:18:40 testland kernel: EIP: 0060:[<f90d7d6c>] EFLAGS: 00010286 CPU: 1
Jan 15 15:18:40 testland kernel: EIP is at
drm_mm_insert_node_in_range_generic+0x4c/0x2e0 [drm]
Jan 15 15:18:40 testland kernel: EAX: 00000000 EBX: fffffff8 ECX: 0012c000 EDX:
f4f8b6c0
Jan 15 15:18:40 testland kernel: ESI: 00000000 EDI: f370c1b4 EBP: f4f738a8 ESP:
f4f7386c
Jan 15 15:18:40 testland kernel:  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Jan 15 15:18:40 testland kernel: CR0: 80050033 CR2: 00000008 CR3: 34f61000 CR4:
000007d0
Jan 15 15:18:40 testland kernel: Stack:
Jan 15 15:18:40 testland kernel:  00000001 f4f8b6c0 00000293 00000060 f924b88c
00000000 0012c000 00000000
Jan 15 15:18:40 testland kernel:  f370c1b4 f4e94d00 f4f738a8 47643ad2 10000000
00010000 f4e94d00 f4f73910
Jan 15 15:18:40 testland kernel:  f9251181 00010000 00000000 00000000 10000000
00000000 00000000 f926dc9f
Jan 15 15:18:40 testland kernel: Call Trace:
Jan 15 15:18:40 testland kernel:  [<f924b88c>] ?
i915_gem_obj_lookup_or_create_vma+0x3c/0x1b0 [i915]
Jan 15 15:18:40 testland kernel:  [<f9251181>] i915_gem_object_pin+0x431/0x6d0
[i915]
Jan 15 15:18:40 testland kernel:  [<f926dc9f>] ? gen4_read32+0x3f/0xd0 [i915]
Jan 15 15:18:40 testland kernel:  [<f925285c>]
i915_gem_object_pin_to_display_plane+0x11c/0x1f0 [i915]
Jan 15 15:18:40 testland kernel:  [<f9280179>]
intel_pin_and_fence_fb_obj+0xc9/0x150 [i915]
Jan 15 15:18:40 testland kernel:  [<f9282f7f>] __intel_set_mode+0x55f/0x14e0
[i915]
Jan 15 15:18:40 testland kernel:  [<f90d8489>] ?
drm_mode_object_get_reg+0x69/0x80 [drm]
Jan 15 15:18:40 testland kernel:  [<f928b3a3>] intel_set_mode+0x23/0x40 [i915]
Jan 15 15:18:40 testland kernel:  [<f928b5a5>]
intel_get_load_detect_pipe+0x1e5/0x480 [i915]
Jan 15 15:18:40 testland kernel:  [<f928d371>]
intel_modeset_setup_hw_state+0xb21/0xc10 [i915]
Jan 15 15:18:40 testland kernel:  [<f926dfc0>] ? gen4_write64+0xd0/0xd0 [i915]
Jan 15 15:18:40 testland kernel:  [<f90e7801>] ?
__drm_modeset_lock_all+0xa1/0xf0 [drm]
Jan 15 15:18:40 testland kernel:  [<f928dbb2>] intel_modeset_init+0x752/0x1530
[i915]
Jan 15 15:18:40 testland kernel:  [<f925e5b5>] ?
i915_enable_pipestat+0xa5/0x130 [i915]
Jan 15 15:18:40 testland kernel:  [<f925eb62>] ?
i915_irq_postinstall+0xf2/0x100 [i915]
Jan 15 15:18:40 testland kernel:  [<f90d0cd9>] ? drm_irq_install+0xa9/0x180
[drm]
Jan 15 15:18:40 testland kernel:  [<f92bb00d>] i915_driver_load+0xddd/0xf80
[i915]
Jan 15 15:18:40 testland kernel:  [<f92b7f60>] ?
i915_switcheroo_set_state+0x90/0x90 [i915]
Jan 15 15:18:40 testland kernel:  [<c1242db2>] ? kobject_uevent_env+0x162/0x560
Jan 15 15:18:40 testland kernel:  [<c1242db2>] ? kobject_uevent_env+0x162/0x560
Jan 15 15:18:40 testland kernel:  [<c1242b10>] ? kobj_ns_drop+0x60/0x60
Jan 15 15:18:40 testland kernel:  [<c11e0b83>] ? sysfs_add_file+0x23/0x30
Jan 15 15:18:40 testland kernel:  [<c1316b04>] ? get_device+0x14/0x30
Jan 15 15:18:40 testland kernel:  [<c131bd62>] ? klist_class_dev_get+0x12/0x20
Jan 15 15:18:40 testland kernel:  [<c1470f9e>] ? klist_node_init+0x2e/0x50
Jan 15 15:18:41 testland kernel:  [<c1471034>] ? klist_add_tail+0x34/0x40
Jan 15 15:18:41 testland kernel:  [<c13180d4>] ? device_add+0x1a4/0x600
Jan 15 15:18:41 testland kernel:  [<f90d3bbe>] drm_dev_register+0x8e/0xd0 [drm]
Jan 15 15:18:41 testland kernel:  [<f90d6219>] drm_get_pci_dev+0xa9/0x1c0 [drm]
Jan 15 15:18:41 testland kernel:  [<c11dec15>] ? kernfs_new_node+0x35/0x50
Jan 15 15:18:41 testland kernel:  [<f922b2f5>] i915_pci_probe+0x35/0x60 [i915]
Jan 15 15:18:41 testland kernel:  [<c127a2df>] pci_device_probe+0x6f/0xd0
Jan 15 15:18:41 testland kernel:  [<c11e0fa5>] ? sysfs_create_link+0x25/0x50
Jan 15 15:18:41 testland kernel:  [<c131ae83>] driver_probe_device+0x93/0x3c0
Jan 15 15:18:41 testland kernel:  [<c11e0c97>] ? sysfs_create_dir_ns+0x37/0x90
Jan 15 15:18:41 testland kernel:  [<c127a20a>] ? pci_match_device+0xca/0x100
Jan 15 15:18:41 testland kernel:  [<c131b269>] __driver_attach+0x79/0x80
Jan 15 15:18:41 testland kernel:  [<c131b1f0>] ? __device_attach+0x40/0x40
Jan 15 15:18:41 testland kernel:  [<c1319167>] bus_for_each_dev+0x57/0xa0
Jan 15 15:18:41 testland kernel:  [<c131a97e>] driver_attach+0x1e/0x20
Jan 15 15:18:41 testland kernel:  [<c131b1f0>] ? __device_attach+0x40/0x40
Jan 15 15:18:41 testland kernel:  [<c131a5c7>] bus_add_driver+0x157/0x240
Jan 15 15:18:41 testland kernel:  [<f92fa000>] ? 0xf92fa000
Jan 15 15:18:41 testland kernel:  [<f92fa000>] ? 0xf92fa000
Jan 15 15:18:41 testland kernel:  [<c131ba2d>] driver_register+0x5d/0xf0
Jan 15 15:18:41 testland kernel:  [<c1279b23>] __pci_register_driver+0x33/0x40
Jan 15 15:18:41 testland kernel:  [<f90d640d>] drm_pci_init+0xdd/0x100 [drm]
Jan 15 15:18:41 testland kernel:  [<f92fa000>] ? 0xf92fa000
Jan 15 15:18:41 testland kernel:  [<f92fa083>] i915_init+0x83/0x85 [i915]
Jan 15 15:18:41 testland kernel:  [<c1000496>] do_one_initcall+0xc6/0x200
Jan 15 15:18:41 testland kernel:  [<f92fa000>] ? 0xf92fa000
Jan 15 15:18:41 testland kernel:  [<c1153b65>] ? __vunmap+0xa5/0xf0
Jan 15 15:18:41 testland kernel:  [<c1153b65>] ? __vunmap+0xa5/0xf0
Jan 15 15:18:41 testland kernel:  [<c10cb4da>] load_module+0x1aea/0x24a0
Jan 15 15:18:41 testland kernel:  [<f9113000>] ? 0xf9113000
Jan 15 15:18:41 testland kernel:  [<c10cbf3f>] SyS_init_module+0xaf/0x120
Jan 15 15:18:41 testland kernel:  [<f9113000>] ? 0xf9113000
Jan 15 15:18:41 testland kernel:  [<c1479cd7>] sysenter_do_call+0x12/0x12
Jan 15 15:18:41 testland kernel: Code: db 0f 85 58 02 00 00 89 c7 89 f3 89 45
e4 83 e3 02 8b 40 04 0f 44 07 89 5d d8 89 4d dc 89 55 c8 39 c7 8d 58 f8 0f 84
84 02 00 00 <f6> 40 08 01 0f 84 da 00 00 00 83 e6 01 c7 45 cc 00 00 00 00 c7
Jan 15 15:18:41 testland kernel: EIP: [<f90d7d6c>]
drm_mm_insert_node_in_range_generic+0x4c/0x2e0 [drm] SS:ESP 0068:f4f7386c
lines 726-798/798 (END)

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