<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [SKL USB Type-C] connecting HDMI crashes kernel i915 (Dell XPS13 9350) Skylake, unable to get HDMI output with resolutions higher than 1440x900" href="https://bugs.freedesktop.org/show_bug.cgi?id=94567#c19">Comment # 19</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [SKL USB Type-C] connecting HDMI crashes kernel i915 (Dell XPS13 9350) Skylake, unable to get HDMI output with resolutions higher than 1440x900" href="https://bugs.freedesktop.org/show_bug.cgi?id=94567">bug 94567</a> from <a class="email" href="mailto:kdebugs@staznosti.sk" title="Daniel <kdebugs@staznosti.sk>"> Daniel</a> <pre>new kernel tried, same results: 4.7.0-997-generic #201606052201 SMP Mon Jun 6 02:03:40 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux [ 50.561556] ------------[ cut here ]------------ [ 50.561570] WARNING: CPU: 0 PID: 1287 at /home/kernel/COD/linux/drivers/gpu/drm/drm_irq.c:1274 drm_wait_one_vblank+0x180/0x1c0 [drm] [ 50.561571] vblank not available on crtc 0, ret=-22 [ 50.561572] Modules linked in: rfcomm fuse ecryptfs nvram msr cdc_ether usbnet r8152 mii uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev media btusb btrtl hid_multitouch bnep snd_hda_codec_hdmi binfmt_misc nls_iso8859_1 dell_laptop i2c_designware_platform vfat dell_smbios fat i2c_designware_core snd_soc_skl dcdbas snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_codec_realtek snd_hda_ext_core snd_soc_sst_match snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel brcmfmac snd_soc_core snd_compress kvm ac97_bus snd_pcm_dmaengine dw_dmac_core brcmutil rtsx_pci_ms snd_hda_intel irqbypass cfg80211 memstick crct10dif_pclmul snd_hda_codec crc32_pclmul snd_hda_core ghash_clmulni_intel snd_hwdep snd_pcm aesni_intel aes_x86_64 lrw gf128mul [ 50.561635] glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi input_leds snd_seq led_class joydev snd_seq_device serio_raw snd_timer snd idma64 soundcore virt_dma shpchp mei_me mei intel_lpss_pci intel_pch_thermal hci_uart btbcm int3400_thermal btqca btintel intel_lpss_acpi intel_lpss processor_thermal_device intel_hid int3403_thermal bluetooth acpi_thermal_rel battery int340x_thermal_zone intel_soc_dts_iosf sparse_keymap acpi_pad ac mac_hid acpi_als kfifo_buf industrialio parport_pc ppdev lp parport autofs4 hid_generic usbhid rtsx_pci_sdmmc crc32c_intel psmouse i915 i2c_algo_bit ahci drm_kms_helper libahci nvme syscopyarea nvme_core rtsx_pci sysfillrect sysimgblt libata xhci_pci fb_sys_fops xhci_hcd drm scsi_mod usbcore intel_gtt agpgart usb_common thermal fan wmi i2c_hid [ 50.561661] hid video pinctrl_sunrisepoint pinctrl_intel button fjes [ 50.561665] CPU: 0 PID: 1287 Comm: Xorg Tainted: G U W 4.7.0-997-generic #201606052201 [ 50.561666] Hardware name: Dell Inc. XPS 13 9350/0VM5NC, BIOS 1.2.3 01/08/2016 [ 50.561667] 0000000000000286 00000000a59cd765 ffff88046cd73990 ffffffff813c8a83 [ 50.561669] ffff88046cd739e0 0000000000000000 ffff88046cd739d0 ffffffff8108089b [ 50.561670] 000004fa6b1f2f00 ffff880467340000 0000000000000000 ffff88046794c800 [ 50.561672] Call Trace: [ 50.561676] [<ffffffff813c8a83>] dump_stack+0x63/0x90 [ 50.561678] [<ffffffff8108089b>] __warn+0xcb/0xf0 [ 50.561679] [<ffffffff8108091a>] warn_slowpath_fmt+0x5a/0x80 [ 50.561686] [<ffffffffc0184969>] ? drm_vblank_get+0x79/0xd0 [drm] [ 50.561692] [<ffffffffc0185cb0>] drm_wait_one_vblank+0x180/0x1c0 [drm] [ 50.561711] [<ffffffffc03a71f0>] ? chv_write64+0x3c0/0x3c0 [i915] [ 50.561724] [<ffffffffc03a71f0>] ? chv_write64+0x3c0/0x3c0 [i915] [ 50.561733] [<ffffffffc0357998>] skl_update_wm+0x3e8/0x550 [i915] [ 50.561743] [<ffffffffc035e19e>] intel_update_watermarks+0x1e/0x30 [i915] [ 50.561757] [<ffffffffc03cabc6>] haswell_crtc_enable+0x776/0x8e0 [i915] [ 50.561771] [<ffffffffc03c70e2>] intel_atomic_commit+0x5f2/0x14e0 [i915] [ 50.561781] [<ffffffffc019ee17>] drm_atomic_commit+0x37/0x60 [drm] [ 50.561787] [<ffffffffc02f13c1>] drm_atomic_helper_set_config+0x81/0xc0 [drm_kms_helper] [ 50.561795] [<ffffffffc018ca9e>] ? drm_crtc_check_viewport+0x3e/0xc0 [drm] [ 50.561802] [<ffffffffc018da05>] drm_mode_set_config_internal+0x65/0x110 [drm] [ 50.561810] [<ffffffffc01923b8>] drm_mode_setcrtc+0x448/0x560 [drm] [ 50.561816] [<ffffffffc0183983>] drm_ioctl+0x123/0x4b0 [drm] [ 50.561823] [<ffffffffc0191f70>] ? drm_mode_setplane+0x1b0/0x1b0 [drm] [ 50.561826] [<ffffffff812379e1>] do_vfs_ioctl+0xa1/0x5b0 [ 50.561827] [<ffffffff8108e6c1>] ? __set_task_blocked+0x41/0xa0 [ 50.561829] [<ffffffff81091046>] ? __set_current_blocked+0x36/0x60 [ 50.561831] [<ffffffff81237f69>] SyS_ioctl+0x79/0x90 [ 50.561832] [<ffffffff8109130e>] ? SyS_rt_sigprocmask+0x8e/0xc0 [ 50.561835] [<ffffffff81719df6>] entry_SYSCALL_64_fastpath+0x1e/0xa8 [ 50.561836] ---[ end trace 41edc8fe45a53e51 ]--- [ 66.978806] NOHZ: local_softirq_pending 08 [ 85.261748] NOHZ: local_softirq_pending 08</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>