Public bug reported: Dell XPS13 9360 Developer Edition, docking station - Dell WD15, display - Dell U2417H Sometimes it works well, sometimes not. There are a lot of traces in logs. For example
Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722773] WARNING: CPU: 1 PID: 1159 at /build/linux-kOWph6/linux-4.4.0/ubuntu/i915/intel_display.c:12979 intel_atomic_commit+0x12c7/0x14a0 [i915_bpo]() Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722777] [ENCODER:47] active 0 with crtc active 1 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722780] Modules linked in: ctr ccm arc4 nvram msr ath10k_pci ath10k_core ath mac80211 cfg80211 cmac rfcomm btusb btrtl cdc_ether usbnet hid_roccat_koneplus hid_roccat hid_roccat_common snd_usb_audio snd_usbmidi_lib r8152 mii uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common videodev media bnep hid_multitouch(OE) nls_iso8859_1 snd_hda_codec_hdmi(OE) dell_laptop dcdbas i2c_designware_platform dell_led i2c_designware_core dell_wmi drbg ansi_cprng x86_pkg_temp_thermal coretemp kvm_intel snd_hda_codec_realtek(OE) snd_hda_codec_generic(OE) dm_crypt kvm irqbypass crct10dif_pclmul crc32_pclmul aesni_intel aes_x86_64 lrw snd_hda_intel(OE) gf128mul glue_helper snd_hda_codec(OE) ablk_helper snd_hda_core(OE) snd_hwdep cryptd rtsx_pci_ms snd_pcm memstick snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer input_leds joydev snd serio_raw soundcore idma64 virt_dma mei_me processor_thermal_d evice mei intel_soc_dts_iosf shpchp intel_lpss_pci hci_uart btbcm btqca btintel bluetooth soc_button_array intel_vbtn(OE) intel_lpss_acpi intel_lpss int3400_thermal int3403_thermal acpi_thermal_rel int340x_thermal_zone intel_hid(OE) sparse_keymap mac_hid acpi_pad acpi_als kfifo_buf industrialio parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq hid_plantronics hid_logitech_hidpp hid_logitech_dj usbhid dm_mirror dm_region_hash dm_log rtsx_pci_sdmmc i915_bpo intel_ips psmouse i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt nvme fb_sys_fops rtsx_pci drm wmi i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722938] CPU: 1 PID: 1159 Comm: Xorg Tainted: G W OE 4.4.0-45-generic #66-Ubuntu Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722940] Hardware name: Dell Inc. XPS 13 9360/0839Y6, BIOS 1.0.7 09/13/2016 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722942] 0000000000000286 000000009b648fb1 ffff880468f4bb18 ffffffff813f1fe3 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722947] ffff880468f4bb60 ffffffffc028f760 ffff880468f4bb50 ffffffff81081212 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722950] ffff880464b66900 ffff880464ed5000 ffff88046748f800 ffff880467488800 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722954] Call Trace: Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722960] [<ffffffff813f1fe3>] dump_stack+0x63/0x90 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722978] [<ffffffff81081212>] warn_slowpath_common+0x82/0xc0 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722982] [<ffffffff810812ac>] warn_slowpath_fmt+0x5c/0x80 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723037] [<ffffffffc0237ef3>] ? intel_ddi_get_config+0x113/0x240 [i915_bpo] Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723088] [<ffffffffc02172b7>] intel_atomic_commit+0x12c7/0x14a0 [i915_bpo] Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723107] [<ffffffff810c3dd0>] ? wake_atomic_t_function+0x60/0x60 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723149] [<ffffffffc00bf017>] drm_atomic_commit+0x37/0x60 [drm] Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723162] [<ffffffffc012ddb6>] drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper] Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723196] [<ffffffffc00ade42>] drm_mode_set_config_internal+0x62/0x100 [drm] Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723217] [<ffffffffc00b249c>] drm_mode_setcrtc+0x3cc/0x4f0 [drm] Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723247] [<ffffffffc00a3752>] drm_ioctl+0x152/0x540 [drm] Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723279] [<ffffffffc00b20d0>] ? drm_mode_setplane+0x1b0/0x1b0 [drm] Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723285] [<ffffffff8122124f>] do_vfs_ioctl+0x29f/0x490 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723289] [<ffffffff8108e471>] ? __set_task_blocked+0x41/0xa0 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723294] [<ffffffff81090e06>] ? __set_current_blocked+0x36/0x60 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723297] [<ffffffff812214b9>] SyS_ioctl+0x79/0x90 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723302] [<ffffffff810910be>] ? SyS_rt_sigprocmask+0x8e/0xc0 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723320] [<ffffffff818318b2>] entry_SYSCALL_64_fastpath+0x16/0x71 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723323] ---[ end trace 9aa497b044f99f27 ]--- Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723380] [drm:intel_pipe_config_compare [i915_bpo]] *ERROR* mismatch in ddi_pll_sel (expected 0x00000000, found 0x00000001) Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723445] [drm:intel_pipe_config_compare [i915_bpo]] *ERROR* mismatch in shared_dpll (expected ffff880464269400, found ffff880464269498) Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723493] [drm:intel_pipe_config_compare [i915_bpo]] *ERROR* mismatch in dpll_hw_state.ctrl1 (expected 0x00000001, found 0x00000000) I guess that it can be connected with some issue in USB stack. I have a lot of errors connected with xhdi as well. For example: Oct 25 11:08:42 adept-XPS-13-9360 kernel: [ 52.671304] usb 3-1.7: reset full-speed USB device number 6 using xhci_hcd Oct 25 11:09:58 adept-XPS-13-9360 kernel: [ 128.411507] hub 4-1:1.0: hub_ext_port_status failed (err = -71) ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-45-generic 4.4.0-45.66 ProcVersionSignature: Ubuntu 4.4.0-45.66-generic 4.4.21 Uname: Linux 4.4.0-45-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: adept 2469 F.... pulseaudio Date: Tue Oct 25 11:14:07 2016 DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-xenial-amd64-20160624-2 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=568b04a6-50ae-436f-acb1-f382c33a1ec8 InstallationDate: Installed on 2016-10-06 (19 days ago) InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary 20160624-10:47 Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 006: ID 0c45:670c Microdia Bus 001 Device 007: ID 0cf3:e301 Atheros Communications, Inc. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. XPS 13 9360 ProcEnviron: LANGUAGE=en_US TERM=xterm-256color PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-45-generic.efi.signed root=UUID=f79f9409-625c-4f78-83af-cf2cf7928690 ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.4.0-45-generic N/A linux-backports-modules-4.4.0-45-generic N/A linux-firmware 1.157.4 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/13/2016 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.0.7 dmi.board.name: 0839Y6 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.0.7:bd09/13/2016:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn0839Y6:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: XPS 13 9360 dmi.sys.vendor: Dell Inc. ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: amd64 apport-bug xenial -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1636591 Title: Display connected via DP via USB Type-C docking station is unstable Status in linux package in Ubuntu: Confirmed Bug description: Dell XPS13 9360 Developer Edition, docking station - Dell WD15, display - Dell U2417H Sometimes it works well, sometimes not. There are a lot of traces in logs. For example Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722773] WARNING: CPU: 1 PID: 1159 at /build/linux-kOWph6/linux-4.4.0/ubuntu/i915/intel_display.c:12979 intel_atomic_commit+0x12c7/0x14a0 [i915_bpo]() Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722777] [ENCODER:47] active 0 with crtc active 1 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722780] Modules linked in: ctr ccm arc4 nvram msr ath10k_pci ath10k_core ath mac80211 cfg80211 cmac rfcomm btusb btrtl cdc_ether usbnet hid_roccat_koneplus hid_roccat hid_roccat_common snd_usb_audio snd_usbmidi_lib r8152 mii uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common videodev media bnep hid_multitouch(OE) nls_iso8859_1 snd_hda_codec_hdmi(OE) dell_laptop dcdbas i2c_designware_platform dell_led i2c_designware_core dell_wmi drbg ansi_cprng x86_pkg_temp_thermal coretemp kvm_intel snd_hda_codec_realtek(OE) snd_hda_codec_generic(OE) dm_crypt kvm irqbypass crct10dif_pclmul crc32_pclmul aesni_intel aes_x86_64 lrw snd_hda_intel(OE) gf128mul glue_helper snd_hda_codec(OE) ablk_helper snd_hda_core(OE) snd_hwdep cryptd rtsx_pci_ms snd_pcm memstick snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer input_leds joydev snd serio_raw soundcore idma64 virt_dma mei_me processor_thermal _device mei intel_soc_dts_iosf shpchp intel_lpss_pci hci_uart btbcm btqca btintel bluetooth soc_button_array intel_vbtn(OE) intel_lpss_acpi intel_lpss int3400_thermal int3403_thermal acpi_thermal_rel int340x_thermal_zone intel_hid(OE) sparse_keymap mac_hid acpi_pad acpi_als kfifo_buf industrialio parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq hid_plantronics hid_logitech_hidpp hid_logitech_dj usbhid dm_mirror dm_region_hash dm_log rtsx_pci_sdmmc i915_bpo intel_ips psmouse i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt nvme fb_sys_fops rtsx_pci drm wmi i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722938] CPU: 1 PID: 1159 Comm: Xorg Tainted: G W OE 4.4.0-45-generic #66-Ubuntu Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722940] Hardware name: Dell Inc. XPS 13 9360/0839Y6, BIOS 1.0.7 09/13/2016 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722942] 0000000000000286 000000009b648fb1 ffff880468f4bb18 ffffffff813f1fe3 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722947] ffff880468f4bb60 ffffffffc028f760 ffff880468f4bb50 ffffffff81081212 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722950] ffff880464b66900 ffff880464ed5000 ffff88046748f800 ffff880467488800 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722954] Call Trace: Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722960] [<ffffffff813f1fe3>] dump_stack+0x63/0x90 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722978] [<ffffffff81081212>] warn_slowpath_common+0x82/0xc0 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.722982] [<ffffffff810812ac>] warn_slowpath_fmt+0x5c/0x80 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723037] [<ffffffffc0237ef3>] ? intel_ddi_get_config+0x113/0x240 [i915_bpo] Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723088] [<ffffffffc02172b7>] intel_atomic_commit+0x12c7/0x14a0 [i915_bpo] Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723107] [<ffffffff810c3dd0>] ? wake_atomic_t_function+0x60/0x60 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723149] [<ffffffffc00bf017>] drm_atomic_commit+0x37/0x60 [drm] Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723162] [<ffffffffc012ddb6>] drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper] Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723196] [<ffffffffc00ade42>] drm_mode_set_config_internal+0x62/0x100 [drm] Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723217] [<ffffffffc00b249c>] drm_mode_setcrtc+0x3cc/0x4f0 [drm] Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723247] [<ffffffffc00a3752>] drm_ioctl+0x152/0x540 [drm] Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723279] [<ffffffffc00b20d0>] ? drm_mode_setplane+0x1b0/0x1b0 [drm] Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723285] [<ffffffff8122124f>] do_vfs_ioctl+0x29f/0x490 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723289] [<ffffffff8108e471>] ? __set_task_blocked+0x41/0xa0 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723294] [<ffffffff81090e06>] ? __set_current_blocked+0x36/0x60 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723297] [<ffffffff812214b9>] SyS_ioctl+0x79/0x90 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723302] [<ffffffff810910be>] ? SyS_rt_sigprocmask+0x8e/0xc0 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723320] [<ffffffff818318b2>] entry_SYSCALL_64_fastpath+0x16/0x71 Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723323] ---[ end trace 9aa497b044f99f27 ]--- Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723380] [drm:intel_pipe_config_compare [i915_bpo]] *ERROR* mismatch in ddi_pll_sel (expected 0x00000000, found 0x00000001) Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723445] [drm:intel_pipe_config_compare [i915_bpo]] *ERROR* mismatch in shared_dpll (expected ffff880464269400, found ffff880464269498) Oct 25 11:12:21 adept-XPS-13-9360 kernel: [ 271.723493] [drm:intel_pipe_config_compare [i915_bpo]] *ERROR* mismatch in dpll_hw_state.ctrl1 (expected 0x00000001, found 0x00000000) I guess that it can be connected with some issue in USB stack. I have a lot of errors connected with xhdi as well. For example: Oct 25 11:08:42 adept-XPS-13-9360 kernel: [ 52.671304] usb 3-1.7: reset full-speed USB device number 6 using xhci_hcd Oct 25 11:09:58 adept-XPS-13-9360 kernel: [ 128.411507] hub 4-1:1.0: hub_ext_port_status failed (err = -71) ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-45-generic 4.4.0-45.66 ProcVersionSignature: Ubuntu 4.4.0-45.66-generic 4.4.21 Uname: Linux 4.4.0-45-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: adept 2469 F.... pulseaudio Date: Tue Oct 25 11:14:07 2016 DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-xenial-amd64-20160624-2 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=568b04a6-50ae-436f-acb1-f382c33a1ec8 InstallationDate: Installed on 2016-10-06 (19 days ago) InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary 20160624-10:47 Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 006: ID 0c45:670c Microdia Bus 001 Device 007: ID 0cf3:e301 Atheros Communications, Inc. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. XPS 13 9360 ProcEnviron: LANGUAGE=en_US TERM=xterm-256color PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-45-generic.efi.signed root=UUID=f79f9409-625c-4f78-83af-cf2cf7928690 ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.4.0-45-generic N/A linux-backports-modules-4.4.0-45-generic N/A linux-firmware 1.157.4 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/13/2016 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.0.7 dmi.board.name: 0839Y6 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.0.7:bd09/13/2016:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn0839Y6:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: XPS 13 9360 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1636591/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
