[Bug 100991] New: drm i915 keeps oopsing kernel

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=100991

            Bug ID: 100991
           Summary: drm i915 keeps oopsing kernel
           Product: Drivers
           Version: 2.5
    Kernel Version: 3.19.8-031908-generic #201505110938
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - Intel)
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: guidalpi2 at gmail.com
                CC: intel-gfx-bugs at lists.freedesktop.org
        Regression: No

Created attachment 181901
  --> https://bugzilla.kernel.org/attachment.cgi?id=181901&action=edit
Dmesg

>From times to times my notebook video gets blank and I need to restart my
inspiron 1525 (via ssh). 

The kernel log is full of (complete log is attached with debug turned on):
[   30.888687] WARNING: CPU: 1 PID: 1124 at
/home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:5392
intel_connector_check_state+0x131/0x1e0 [i915]()
[   30.888690] wrong connector dpms state
[   30.888692] Modules linked in: ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE)
vboxnetflt(OE) vboxdrv(OE) bnep rfcomm bluetooth binfmt_misc uvcvideo
snd_hda_codec_idt snd_hda_codec_hdmi videobuf2_vmalloc videobuf2_memops
videobuf2_core snd_hda_codec_generic arc4 v4l2_common snd_hda_intel videodev
snd_hda_controller media snd_hda_codec snd_hwdep snd_pcm dell_wmi b43 gpio_ich
sparse_keymap snd_seq_midi dell_laptop snd_seq_midi_event dcdbas bcma r852
snd_rawmidi sm_common i915 mac80211 nand i8k snd_seq nand_ecc nand_bch coretemp
joydev bch cfg80211 nand_ids snd_seq_device mtd snd_timer serio_raw r592 snd
ssb_hcd drm_kms_helper soundcore memstick drm lpc_ich wmi parport_pc shpchp
mac_hid ppdev i2c_algo_bit lp video parport psmouse firewire_ohci firewire_core
ahci sdhci_pci crc_itu_t sdhci libahci pata_acpi ssb sky2
[   30.888777] CPU: 1 PID: 1124 Comm: Xorg Tainted: G           OE 
3.19.8-031908-generic #201505110938
[   30.888779] Hardware name: Dell Inc. Inspiron 1525                  
/0U990C, BIOS A11 03/10/2008
[   30.888782]  00000000 00000000 f056fd2c c16e4a4d 00000000 f056fd5c c106250e
f92f230c
[   30.888790]  f056fd88 00000464 f92e61cc 00001510 f9285b11 f9285b11 f696f000
f0ddd000
[   30.888798]  efa62800 f056fd74 c10625f3 00000009 f056fd6c f92f230c f056fd88
f056fd98
[   30.888806] Call Trace:
[   30.888816]  [<c16e4a4d>] dump_stack+0x41/0x52
[   30.888822]  [<c106250e>] warn_slowpath_common+0x8e/0xd0
[   30.888857]  [<f9285b11>] ? intel_connector_check_state+0x131/0x1e0 [i915]
[   30.888891]  [<f9285b11>] ? intel_connector_check_state+0x131/0x1e0 [i915]
[   30.888895]  [<c10625f3>] warn_slowpath_fmt+0x33/0x40
[   30.888929]  [<f9285b11>] intel_connector_check_state+0x131/0x1e0 [i915]
[   30.888965]  [<f929afff>] intel_modeset_check_state+0x2f/0x90 [i915]
[   30.888999]  [<f929bd31>] intel_crtc_set_config+0x351/0x420 [i915]
[   30.889025]  [<f8dc932e>] drm_mode_set_config_internal+0x4e/0xc0 [drm]
[   30.889047]  [<f8dccc5f>] drm_mode_setcrtc+0x24f/0x4a0 [drm]
[   30.889067]  [<f8dbf3dc>] drm_ioctl+0x28c/0x4a0 [drm]
[   30.889089]  [<f8dcca10>] ? drm_mode_setplane+0x240/0x240 [drm]
[   30.889096]  [<c11beb6b>] ? dput+0x4b/0xe0
[   30.889101]  [<c11c6c70>] ? mntput+0x20/0x30
[   30.889118]  [<f8dbf150>] ? drm_ioctl_permit+0xa0/0xa0 [drm]
[   30.889123]  [<c11bb5b2>] do_vfs_ioctl+0x72/0x310
[   30.889127]  [<c11c4345>] ? __fget_light+0x25/0x60
[   30.889132]  [<c11bb8e0>] SyS_ioctl+0x90/0xa0
[   30.889137]  [<c16efc5f>] sysenter_do_call+0x12/0x12
[   30.889140] ---[ end trace 45bf9d4e1ab8ffd8 ]---
[   30.889142] ------------[ cut here ]------------

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