[Bug 94567] [SKL USB Type-C] connecting HDMI crashes kernel i915 (Dell XPS13 9350) Skylake, unable to get HDMI output with resolutions higher than 1440x900

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94567

Daniel <kdebugs at staznosti.sk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW

--- Comment #18 from Daniel <kdebugs at staznosti.sk> ---
Still hapenning with the latest stable 4.6.0-997-generic #201605222202 (intel
drm kernel)

[  184.591463] ------------[ cut here ]------------
[  184.591487] WARNING: CPU: 2 PID: 1357 at
/home/kernel/COD/linux/drivers/gpu/drm/i915/i915_gem.c:4278
i915_gem_object_do_pin+0x6ab/0xa80 [i915]
[  184.591489] WARN_ON(vma->pin_count == 0xf)
[  184.591490] Modules linked in:
[  184.591491]  rfcomm fuse ecb ecryptfs nvram msr cdc_ether usbnet r8152 mii
uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core
videodev btusb btrtl media hid_multitouch bnep snd_hda_codec_hdmi binfmt_misc
snd_soc_skl snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core
snd_soc_sst_match intel_rapl i2c_designware_platform dell_laptop dell_led
dell_wmi nls_iso8859_1 i2c_designware_core snd_soc_core dell_smbios
x86_pkg_temp_thermal dcdbas intel_powerclamp coretemp snd_compress ac97_bus
snd_pcm_dmaengine kvm_intel snd_hda_codec_realtek snd_hda_codec_generic
dw_dmac_core kvm snd_hda_intel snd_hda_codec snd_hda_core brcmfmac snd_hwdep
brcmutil snd_pcm irqbypass cfg80211 crct10dif_pclmul snd_seq_midi rtsx_pci_ms
crc32_pclmul snd_seq_midi_event memstick ghash_clmulni_intel
[  184.591517]  snd_rawmidi aesni_intel snd_seq aes_x86_64 snd_seq_device lrw
gf128mul snd_timer glue_helper ablk_helper cryptd snd joydev input_leds
serio_raw idma64 mei_me shpchp virt_dma soundcore mei intel_lpss_pci hci_uart
processor_thermal_device intel_pch_thermal intel_soc_dts_iosf btbcm btqca
btintel bluetooth intel_lpss_acpi intel_lpss int3403_thermal
int340x_thermal_zone mac_hid acpi_als acpi_pad intel_hid battery
int3400_thermal kfifo_buf acpi_thermal_rel sparse_keymap industrialio ac
processor parport_pc ppdev lp parport autofs4 hid_generic usbhid rtsx_pci_sdmmc
i915 crc32c_intel ahci libahci psmouse i2c_algo_bit drm_kms_helper libata
syscopyarea nvme sysfillrect nvme_core rtsx_pci sysimgblt fb_sys_fops xhci_pci
scsi_mod drm xhci_hcd usbcore fan intel_gtt agpgart thermal usb_common wmi
i2c_hid
[  184.591547]  hid pinctrl_sunrisepoint video pinctrl_intel button fjes
[  184.591551] CPU: 2 PID: 1357 Comm: Xorg Tainted: G     U         
4.6.0-997-generic #201605222202
[  184.591552] Hardware name: Dell Inc. XPS 13 9350/0VM5NC, BIOS 1.2.3
01/08/2016
[  184.591554]  0000000000000286 0000000061f16c44 ffff88046997f7f0
ffffffff813d48b3
[  184.591556]  ffff88046997f840 0000000000000000 ffff88046997f830
ffffffff8108138b
[  184.591557]  000010b600000001 0000000000000005 ffff880035a68a60
ffff88046642d680
[  184.591559] Call Trace:
[  184.591564]  [<ffffffff813d48b3>] dump_stack+0x63/0x90
[  184.591566]  [<ffffffff8108138b>] __warn+0xcb/0xf0
[  184.591567]  [<ffffffff8108140a>] warn_slowpath_fmt+0x5a/0x80
[  184.591582]  [<ffffffffc03ac96b>] i915_gem_object_do_pin+0x6ab/0xa80 [i915]
[  184.591585]  [<ffffffff810b71d6>] ? update_curr+0x66/0x180
[  184.591597]  [<ffffffffc03acd9e>] i915_gem_object_ggtt_pin+0x2e/0x40 [i915]
[  184.591608]  [<ffffffffc03ace23>]
i915_gem_object_pin_to_display_plane+0x73/0x110 [i915]
[  184.591623]  [<ffffffffc03e83af>] intel_pin_and_fence_fb_obj+0x9f/0x140
[i915]
[  184.591639]  [<ffffffffc03f329f>] intel_prepare_plane_fb+0x10f/0x390 [i915]
[  184.591645]  [<ffffffffc02c8cd3>] drm_atomic_helper_prepare_planes+0x53/0xc0
[drm_kms_helper]
[  184.591661]  [<ffffffffc03e40c5>] intel_atomic_prepare_commit+0x3a5/0x4d0
[i915]
[  184.591675]  [<ffffffffc03f2442>] intel_atomic_commit+0x42/0xce0 [i915]
[  184.591689]  [<ffffffffc01715d8>] ? drm_atomic_check_only+0x188/0x610 [drm]
[  184.591698]  [<ffffffffc0171a97>] drm_atomic_commit+0x37/0x60 [drm]
[  184.591703]  [<ffffffffc02c97dc>] drm_atomic_helper_update_plane+0xec/0x130
[drm_kms_helper]
[  184.591712]  [<ffffffffc0160f09>] __setplane_internal+0x209/0x250 [drm]
[  184.591719]  [<ffffffffc0161074>] drm_mode_cursor_universal+0x124/0x210
[drm]
[  184.591726]  [<ffffffffc01611e1>] drm_mode_cursor_common+0x81/0x180 [drm]
[  184.591735]  [<ffffffffc0165540>] drm_mode_cursor_ioctl+0x50/0x70 [drm]
[  184.591741]  [<ffffffffc01569d3>] drm_ioctl+0x123/0x4b0 [drm]
[  184.591750]  [<ffffffffc01654f0>] ? drm_mode_setcrtc+0x560/0x560 [drm]
[  184.591753]  [<ffffffff812209c7>] ? __vfs_read+0x37/0x100
[  184.591755]  [<ffffffff812209c7>] ? __vfs_read+0x37/0x100
[  184.591757]  [<ffffffff81235cb1>] do_vfs_ioctl+0xa1/0x5b0
[  184.591759]  [<ffffffff8108f271>] ? __set_task_blocked+0x41/0xa0
[  184.591760]  [<ffffffff81091bf6>] ? __set_current_blocked+0x36/0x60
[  184.591762]  [<ffffffff81236239>] SyS_ioctl+0x79/0x90
[  184.591763]  [<ffffffff81091ebe>] ? SyS_rt_sigprocmask+0x8e/0xc0
[  184.591766]  [<ffffffff8171d5b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8
[  184.591767] ---[ end trace c78940fb6d7f3fed ]---

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