Fedora Account System
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Description of problem: nothing special, three monitors connected to a lenovo x260 Additional info: reporter: libreport-2.6.4 WARNING: CPU: 3 PID: 257 at drivers/gpu/drm/i915/intel_pm.c:3586 skl_update_other_pipe_wm+0x16c/0x180 [i915] WARN_ON(!wm_changed) Modules linked in: i915 i2c_algo_bit crct10dif_pclmul crc32_pclmul crc32c_intel drm_kms_helper ghash_clmulni_intel e1000e drm ptp serio_raw pps_core video fjes CPU: 3 PID: 257 Comm: kworker/3:2 Not tainted 4.6.0-0.rc6.git3.1.fc25.x86_64 #1 Hardware name: LENOVO 20F6S09400/20F6S09400, BIOS R02ET44W (1.17 ) 01/25/2016 Workqueue: events output_poll_execute [drm_kms_helper] 0000000000000286 000000001c69b0d4 ffff8800b4a07938 ffffffff813dc32f ffff8800b4a07988 0000000000000000 ffff8800b4a07978 ffffffff810a740b 00000e0200000063 ffff88040ec03000 ffff88040ae89da4 ffff88040ec06000 Call Trace: [<ffffffff813dc32f>] dump_stack+0x63/0x84 [<ffffffff810a740b>] __warn+0xcb/0xf0 [<ffffffff810a748f>] warn_slowpath_fmt+0x5f/0x80 [<ffffffffc015343c>] skl_update_other_pipe_wm+0x16c/0x180 [i915] [<ffffffffc01535cc>] skl_update_wm+0x17c/0x610 [i915] [<ffffffffc01e1d4f>] ? intel_ddi_enable_transcoder_func+0x17f/0x260 [i915] [<ffffffffc015735e>] intel_update_watermarks+0x1e/0x30 [i915] [<ffffffffc01c5012>] haswell_crtc_enable+0x322/0x8c0 [i915] [<ffffffffc01b15ae>] ? intel_finish_crtc_commit+0xe/0x10 [i915] [<ffffffffc01148c5>] ? drm_atomic_helper_commit_planes_on_crtc+0x155/0x250 [drm_kms_helper] [<ffffffffc01c0b7e>] intel_atomic_commit+0x5fe/0x15c0 [i915] [<ffffffffc005b7b2>] ? drm_atomic_check_only+0x182/0x600 [drm] [<ffffffffc005bc67>] drm_atomic_commit+0x37/0x60 [drm] [<ffffffffc0115b48>] restore_fbdev_mode+0x238/0x260 [drm_kms_helper] [<ffffffffc0117c54>] drm_fb_helper_restore_fbdev_mode_unlocked+0x34/0x80 [drm_kms_helper] [<ffffffffc0117ccd>] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper] [<ffffffffc0117bd2>] drm_fb_helper_hotplug_event+0xd2/0x120 [drm_kms_helper] [<ffffffffc01d905e>] intel_fbdev_output_poll_changed+0x1e/0x30 [i915] [<ffffffffc010a7b7>] drm_kms_helper_hotplug_event+0x27/0x30 [drm_kms_helper] [<ffffffffc010a9b7>] output_poll_execute+0x197/0x1e0 [drm_kms_helper] [<ffffffff810c0d54>] process_one_work+0x184/0x440 [<ffffffff810c105e>] worker_thread+0x4e/0x480 [<ffffffff810c1010>] ? process_one_work+0x440/0x440 [<ffffffff810c1010>] ? process_one_work+0x440/0x440 [<ffffffff810c6f48>] kthread+0xd8/0xf0 [<ffffffff817dd682>] ret_from_fork+0x22/0x40 [<ffffffff810c6e70>] ? kthread_worker_fn+0x180/0x180
Created attachment 1155801 [details] File: dmesg
Description of problem: After plugging USB-C (Anket remium USB-C Hub) and HDMI kabel to my Dell 24" Monitor i get this kernel call trace! Version-Release number of selected component: kernel Additional info: reporter: libreport-2.6.4 cmdline: BOOT_IMAGE=/vmlinuz-4.6.0-0.rc6.git4.1.xps13.fc23.x86_64 root=/dev/mapper/fedora-root ro ipv6.disable=1 rd.lvm.lv=fedora/root rd.luks.uuid=luks-94bcbdac-b4d5-4e76-b69c-67908b472208 rd.lvm.lv=fedora/swap rhgb quiet LANG=en_US.UTF-8 kernel: 4.6.0-0.rc6.git4.1.xps13.fc23.x86_64 runlevel: N 5 type: Kerneloops Truncated backtrace: WARNING: CPU: 0 PID: 2008 at drivers/gpu/drm/i915/intel_pm.c:3586 skl_update_other_pipe_wm+0x16c/0x180 [i915] WARN_ON(!wm_changed) Modules linked in: rfcomm fuse cmac xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun nf_conntrack_netbios_ns nf_conntrack_broadcast xt_conntrack ip_set nfnetlink ebtable_filter ebtable_broute bridge stp llc ebtable_nat ebtables ip6_tables iptable_mangle iptable_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_security bnep hid_multitouch snd_hda_codec_hdmi dell_led snd_soc_skl snd_soc_skl_ipc snd_soc_sst_ipc intel_rapl snd_soc_sst_dsp snd_hda_ext_core snd_hda_codec_realtek snd_soc_sst_match x86_pkg_temp_thermal snd_hda_codec_generic snd_soc_core coretemp kvm_intel snd_compress snd_pcm_dmaengine ac97_bus dw_dmac_core kvm snd_hda_intel vfat fat snd_hda_codec i2c_designware_platform snd_hda_core dell_laptop i2c_designware_core dell_wmi uvcvideo brcmfmac videobuf2_vmalloc snd_hwdep brcmutil irqbypass dell_smbios cfg80211 snd_seq videobuf2_memops dcdbas ghash_clmulni_intel videobuf2_v4l2 videobuf2_core snd_seq_device videodev snd_pcm btusb media btrtl joydev snd_timer rtsx_pci_ms mei_me snd memstick idma64 mei intel_lpss_pci intel_pch_thermal i2c_i801 soundcore shpchp processor_thermal_device intel_soc_dts_iosf hci_uart wmi btbcm btqca btintel bluetooth pinctrl_sunrisepoint pinctrl_intel rfkill int3400_thermal acpi_thermal_rel acpi_als acpi_pad intel_lpss_acpi intel_hid intel_lpss int3403_thermal int340x_thermal_zone kfifo_buf sparse_keymap industrialio tpm_tis tpm nfsd auth_rpcgss nfs_acl lockd grace sunrpc dm_crypt i915 rtsx_pci_sdmmc mmc_core i2c_algo_bit crct10dif_pclmul drm_kms_helper crc32_pclmul crc32c_intel drm nvme serio_raw nvme_core rtsx_pci i2c_hid video fjes CPU: 0 PID: 2008 Comm: Xorg Not tainted 4.6.0-0.rc6.git4.1.xps13.fc23.x86_64 #1 Hardware name: Dell Inc. XPS 13 9350/0JXC1H, BIOS 1.3.3 03/01/2016 0000000000000286 000000003efc904c ffff880256f7f920 ffffffff813d980e ffff880256f7f970 0000000000000000 ffff880256f7f960 ffffffff810a732b 00000e0200000000 ffff88027184f000 ffff880270099da4 ffff88027184e000 Call Trace: [<ffffffff813d980e>] dump_stack+0x63/0x85 [<ffffffff810a732b>] __warn+0xcb/0xf0 [<ffffffff810a73af>] warn_slowpath_fmt+0x5f/0x80 [<ffffffffc01494ec>] skl_update_other_pipe_wm+0x16c/0x180 [i915] [<ffffffffc0149686>] skl_update_wm+0x186/0x5f0 [i915] [<ffffffffc01d60cf>] ? intel_ddi_enable_transcoder_func+0x17f/0x260 [i915] [<ffffffffc014d3be>] intel_update_watermarks+0x1e/0x30 [i915] [<ffffffffc01b9651>] haswell_crtc_enable+0x321/0x8c0 [i915] [<ffffffffc01b50f4>] intel_atomic_commit+0x5e4/0x1630 [i915] [<ffffffffc007b761>] ? drm_atomic_check_only+0x181/0x600 [drm] [<ffffffffc007bc17>] drm_atomic_commit+0x37/0x60 [drm] [<ffffffffc00ecf4a>] drm_atomic_helper_set_config+0x7a/0xb0 [drm_kms_helper] [<ffffffffc006b9c2>] drm_mode_set_config_internal+0x62/0x100 [drm] [<ffffffffc006f790>] drm_mode_setcrtc+0x3e0/0x500 [drm] [<ffffffffc0060982>] drm_ioctl+0x152/0x540 [drm] [<ffffffffc006f3b0>] ? drm_mode_setplane+0x1b0/0x1b0 [drm] [<ffffffff813617a3>] ? selinux_file_ioctl+0x123/0x1e0 [<ffffffff8125bef1>] do_vfs_ioctl+0xa1/0x5a0 [<ffffffff8125c469>] SyS_ioctl+0x79/0x90 [<ffffffff810b74ce>] ? SyS_rt_sigprocmask+0x8e/0xc0 [<ffffffff817d70f2>] entry_SYSCALL_64_fastpath+0x1a/0xa4
*** This bug has been marked as a duplicate of bug 1305038 ***