I also have this bug on focal. This bug is discussed here: https://gitlab.freedesktop.org/drm/intel/issues/451 https://gitlab.freedesktop.org/drm/intel/issues/673
My `/sys/class/drm/card0/error`: GPU HANG: ecode 9:1:0x00000000, hang on rcs0 Kernel: 5.4.0-14-generic x86_64 Driver: 20190822 Time: 1581840082 s 636802 us Boottime: 3404 s 969848 us Uptime: 3403 s 860416 us Epoch: 4295743496 jiffies (250 HZ) Capture: 4295743496 jiffies; 1198000 ms ago, 0 ms after epoch Reset count: 0 Suspend count: 0 Platform: KABYLAKE Subplatform: 0x0 PCI ID: 0x5917 PCI Revision: 0x07 PCI Subsystem: 17aa:506c IOMMU enabled?: 0 DMC loaded: yes DMC fw version: 1.4 GT awake: yes RPM wakelock: yes PM suspended: no EIR: 0x00000000 IER: 0x08080000 GTIER[0]: 0x01010101 GTIER[1]: 0x01010101 GTIER[2]: 0x00000070 GTIER[3]: 0x00000101 PGTBL_ER: 0x00000000 FORCEWAKE: 0x00010001 DERRMR: 0x2077efef CCID: 0x00000000 fence[0] = 2fe803b02800001 fence[1] = 102803b00840001 fence[2] = 47e803b04000001 fence[3] = 142801f01029003 fence[4] = 00000000 fence[5] = 3fe803b03800001 fence[6] = 1fe803b01800001 fence[7] = 4fe803b04800001 fence[8] = 37e803b03000001 fence[9] = 00000000 fence[10] = 27e803b02000001 fence[11] = 00000000 fence[12] = 00000000 fence[13] = 00000000 fence[14] = 00000000 fence[15] = 00000000 fence[16] = 00000000 fence[17] = 00000000 fence[18] = 00000000 fence[19] = 00000000 fence[20] = 00000000 fence[21] = 00000000 fence[22] = 00000000 fence[23] = 00000000 fence[24] = 00000000 fence[25] = 00000000 fence[26] = 00000000 fence[27] = 00000000 fence[28] = 00000000 fence[29] = 00000000 fence[30] = 00000000 fence[31] = 00000000 ERROR: 0x00000001 DONE_REG: 0xffffffff FAULT_TLB_DATA: 0x0000001f 0xffeec01e Num Pipes: 3 Pipe [0]: Power: on SRC: 077f0437 STAT: 00000000 Plane [0]: CNTR: c4042400 STRIDE: 0000000f SURF: 04800000 TILEOFF: 00000000 Cursor [0]: CNTR: 04000027 POS: 020a03ae BASE: 00800000 Pipe [1]: Power: off SRC: 00000000 STAT: 00000000 Plane [1]: CNTR: 00000000 STRIDE: 00000000 SURF: 00000000 TILEOFF: 00000000 Cursor [1]: CNTR: 00000000 POS: 00000000 BASE: 00000000 Pipe [2]: Power: off SRC: 00000000 STAT: 00000000 Plane [2]: CNTR: 00000000 STRIDE: 00000000 SURF: 00000000 TILEOFF: 00000000 Cursor [2]: CNTR: 00000000 POS: 00000000 BASE: 00000000 CPU transcoder: A Power: off CONF: 00000000 HTOTAL: 00000000 HBLANK: 00000000 HSYNC: 00000000 VTOTAL: 00000000 VBLANK: 00000000 VSYNC: 00000000 CPU transcoder: A Power: off CONF: 00000000 HTOTAL: 00000000 HBLANK: 00000000 HSYNC: 00000000 VTOTAL: 00000000 VBLANK: 00000000 VSYNC: 00000000 CPU transcoder: A Power: off CONF: 00000000 HTOTAL: 00000000 HBLANK: 00000000 HSYNC: 00000000 VTOTAL: 00000000 VBLANK: 00000000 VSYNC: 00000000 CPU transcoder: EDP Power: on CONF: c0000000 HTOTAL: 081f077f HBLANK: 081f077f HSYNC: 07cf07af VTOTAL: 04560437 VBLANK: 04560437 VSYNC: 043f043a is_mobile: no is_lp: no require_force_probe: no has_64bit_reloc: yes gpu_reset_clobbers_display: no has_reset_engine: yes has_fpga_dbg: yes has_global_mocs: no has_gt_uc: yes has_l3_dpf: no has_llc: yes has_logical_ring_contexts: yes has_logical_ring_elsq: no has_logical_ring_preemption: yes has_pooled_eu: no has_rc6: yes has_rc6p: no has_rps: yes has_runtime_pm: yes has_snoop: no has_coherent_ggtt: yes unfenced_needs_alignment: no hws_needs_physical: no cursor_needs_physical: no has_csr: yes has_ddi: yes has_dp_mst: yes has_fbc: yes has_gmch: no has_hotplug: yes has_ipc: yes has_modular_fia: no has_overlay: no has_psr: yes overlay_needs_physical: no supports_tv: no Has logical contexts? yes scheduler: 1f slice0: 3 subslice(s) (0x7): subslice0: 8 EUs (0xff) subslice1: 8 EUs (0xff) subslice2: 8 EUs (0xff) subslice3: 0 EUs (0x0) slice1: 0 subslice(s) (0x0): subslice0: 0 EUs (0x0) subslice1: 0 EUs (0x0) subslice2: 0 EUs (0x0) subslice3: 0 EUs (0x0) slice2: 0 subslice(s) (0x0): subslice0: 0 EUs (0x0) subslice1: 0 EUs (0x0) subslice2: 0 EUs (0x0) subslice3: 0 EUs (0x0) i915.vbt_firmware=(null) i915.modeset=-1 i915.lvds_channel_mode=0 i915.panel_use_ssc=-1 i915.vbt_sdvo_panel_type=-1 i915.enable_dc=-1 i915.enable_fbc=1 i915.enable_psr=-1 i915.disable_power_well=1 i915.enable_ips=1 i915.invert_brightness=0 i915.enable_guc=0 i915.guc_log_level=-1 i915.guc_firmware_path=(null) i915.huc_firmware_path=(null) i915.dmc_firmware_path=(null) i915.mmio_debug=1 i915.edp_vswing=0 i915.reset=2 i915.inject_load_failure=0 i915.fastboot=-1 i915.enable_dpcd_backlight=-1 i915.force_probe= i915.alpha_support=no i915.enable_hangcheck=yes i915.prefault_disable=no i915.load_detect_test=no i915.force_reset_modeset_test=no i915.error_capture=yes i915.disable_display=no i915.verbose_state_checks=yes i915.nuclear_pageflip=no i915.enable_dp_mst=yes i915.enable_gvt=yes GuC firmware: status: DISABLED version: wanted 33.0, found 0.0 uCode: 0 bytes RSA: 0 bytes HuC firmware: (null) status: N/A version: wanted 0.0, found 0.0 uCode: 0 bytes RSA: 0 bytes ** Bug watch added: gitlab.freedesktop.org/drm/intel/issues #451 https://gitlab.freedesktop.org/drm/intel/issues/451 ** Bug watch added: gitlab.freedesktop.org/drm/intel/issues #673 https://gitlab.freedesktop.org/drm/intel/issues/673 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-signed-5.4 in Ubuntu. https://bugs.launchpad.net/bugs/1863087 Title: i915 GPU HANG: ecode 9:1:0x00000000, hang on rcs0 Status in linux-signed-5.4 package in Ubuntu: New Bug description: During normal desktop use I noticed the whole desktop freeze and it would not respond (even mouse was frozen and virtual consoles were inaccessible) - so I rebooted using Alt-SysRq-RIESUB and the following was in the logs: Feb 13 16:15:19 slate kernel: i915 0000:00:02.0: GPU HANG: ecode 9:1:0x00000000, hang on rcs0 Feb 13 16:15:19 slate kernel: GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. Feb 13 16:15:19 slate kernel: Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel Feb 13 16:15:19 slate kernel: drm/i915 developers can then reassign to the right component if it's not a kernel issue. Feb 13 16:15:19 slate kernel: The GPU crash dump is required to analyze GPU hangs, so please always attach it. Feb 13 16:15:19 slate kernel: GPU crash dump saved to /sys/class/drm/card0/error Feb 13 16:15:19 slate kernel: i915 0000:00:02.0: Resetting rcs0 for hang on rcs0 Feb 13 16:15:19 slate kernel: [drm:gen8_reset_engines [i915]] *ERROR* rcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001} Feb 13 16:15:19 slate kernel: i915 0000:00:02.0: Resetting chip for hang on rcs0 Feb 13 16:15:19 slate kernel: [drm:gen8_reset_engines [i915]] *ERROR* rcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001} Feb 13 16:15:19 slate kernel: [drm:gen8_reset_engines [i915]] *ERROR* rcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001} Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): EDID vendor "DEL", prod id 53409 Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Using hsync ranges from config file Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Using vrefresh ranges from config file Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Printing DDC gathered Modelines: Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1920x1080"x0.0 148.50 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync (67.5 kHz eP) Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1920x1080"x0.0 174.50 1920 1968 2000 2080 1080 1083 1088 1119 +hsync -vsync (83.9 kHz e) Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1920x1080i"x0.0 74.25 1920 2008 2052 2200 1080 1084 1094 1125 interlace +hsync +vsync (33.8 kHz e) Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1280x720"x0.0 74.25 1280 1390 1430 1650 720 725 730 750 +hsync +vsync (45.0 kHz e) Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "720x480"x0.0 27.00 720 736 798 858 480 489 495 525 -hsync -vsync (31.5 kHz e) Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1440x480i"x0.0 27.00 1440 1478 1602 1716 480 488 494 525 interlace -hsync -vsync (15.7 kHz e) Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1440x576i"x0.0 27.00 1440 1464 1590 1728 576 580 586 625 interlace -hsync -vsync (15.6 kHz e) Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "640x480"x0.0 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz e) Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1920x1080i"x0.0 74.25 1920 2448 2492 2640 1080 1084 1094 1125 interlace +hsync +vsync (28.1 kHz e) Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1920x1080"x0.0 148.50 1920 2448 2492 2640 1080 1084 1089 1125 +hsync +vsync (56.2 kHz e) Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "720x576"x0.0 27.00 720 732 796 864 576 581 586 625 -hsync -vsync (31.2 kHz e) Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1280x720"x0.0 74.25 1280 1720 1760 1980 720 725 730 750 +hsync +vsync (37.5 kHz e) Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz e) Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "640x480"x0.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz e) Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "720x400"x0.0 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz e) Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1280x1024"x0.0 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz e) Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1024x768"x0.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz e) Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz e) Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "800x600"x0.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz e) Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1152x864"x0.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz e) Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz e) Feb 13 16:15:20 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1600x900"x60.0 119.00 1600 1696 1864 2128 900 901 904 932 -hsync +vsync (55.9 kHz e) Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): EDID vendor "DEL", prod id 53409 Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Using hsync ranges from config file Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Using vrefresh ranges from config file Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Printing DDC gathered Modelines: Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1920x1080"x0.0 148.50 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync (67.5 kHz eP) Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1920x1080"x0.0 174.50 1920 1968 2000 2080 1080 1083 1088 1119 +hsync -vsync (83.9 kHz e) Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1920x1080i"x0.0 74.25 1920 2008 2052 2200 1080 1084 1094 1125 interlace +hsync +vsync (33.8 kHz e) Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1280x720"x0.0 74.25 1280 1390 1430 1650 720 725 730 750 +hsync +vsync (45.0 kHz e) Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "720x480"x0.0 27.00 720 736 798 858 480 489 495 525 -hsync -vsync (31.5 kHz e) Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1440x480i"x0.0 27.00 1440 1478 1602 1716 480 488 494 525 interlace -hsync -vsync (15.7 kHz e) Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1440x576i"x0.0 27.00 1440 1464 1590 1728 576 580 586 625 interlace -hsync -vsync (15.6 kHz e) Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "640x480"x0.0 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz e) Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1920x1080i"x0.0 74.25 1920 2448 2492 2640 1080 1084 1094 1125 interlace +hsync +vsync (28.1 kHz e) Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1920x1080"x0.0 148.50 1920 2448 2492 2640 1080 1084 1089 1125 +hsync +vsync (56.2 kHz e) Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "720x576"x0.0 27.00 720 732 796 864 576 581 586 625 -hsync -vsync (31.2 kHz e) Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1280x720"x0.0 74.25 1280 1720 1760 1980 720 725 730 750 +hsync +vsync (37.5 kHz e) Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz e) Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "640x480"x0.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz e) Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "720x400"x0.0 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz e) Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1280x1024"x0.0 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz e) Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1024x768"x0.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz e) Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz e) Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "800x600"x0.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz e) Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1152x864"x0.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz e) Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz e) Feb 13 16:15:21 slate /usr/lib/gdm3/gdm-x-session[6923]: (II) modeset(0): Modeline "1600x900"x60.0 119.00 1600 1696 1864 2128 900 901 904 932 -hsync +vsync (55.9 kHz e) Feb 13 16:15:22 slate kernel: Asynchronous wait on fence i915:gnome-shell[7149]:67648 timed out (hint:intel_atomic_commit_ready+0x0/0x54 [i915]) Feb 13 16:15:22 slate kernel: Asynchronous wait on fence i915:gnome-shell[7149]:67648 timed out (hint:intel_atomic_commit_ready+0x0/0x54 [i915]) Feb 13 16:15:22 slate gnome-shell[7149]: Object .Gjs_AppSwitcherPopup (0x561a14eb4460), has been already deallocated — impossible to access it. This might be caused by the object having been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs. Feb 13 16:15:22 slate gnome-shell[7149]: clutter_actor_destroy: assertion 'CLUTTER_IS_ACTOR (self)' failed Feb 13 16:15:22 slate gnome-shell[7149]: == Stack trace for context 0x561a0c3a2560 == Feb 13 16:15:22 slate gnome-shell[7149]: #0 561a0cc88a20 i resource:///org/gnome/shell/ui/windowManager.js:2094 (7fd83f73ec10 @ 410) Feb 13 16:15:22 slate gnome-shell[7149]: #1 7ffc94f2b470 b self-hosted:981 (7fd83f835670 @ 474) Feb 13 16:15:29 slate kernel: i915 0000:00:02.0: Resetting rcs0 for hang on rcs0 Feb 13 16:15:37 slate kernel: i915 0000:00:02.0: Resetting rcs0 for hang on rcs0 Feb 13 16:15:39 slate kernel: i915 0000:00:02.0: Resetting rcs0 for hang on rcs0 Feb 13 16:15:41 slate kernel: i915 0000:00:02.0: Resetting rcs0 for hang on rcs0 Feb 13 16:15:43 slate kernel: i915 0000:00:02.0: Resetting rcs0 for hang on rcs0 Feb 13 16:15:45 slate kernel: i915 0000:00:02.0: Resetting rcs0 for hang on rcs0 Feb 13 16:15:46 slate kernel: sysrq: This sysrq operation is disabled. Feb 13 16:15:46 slate kernel: sysrq: This sysrq operation is disabled. Feb 13 16:15:46 slate kernel: sysrq: This sysrq operation is disabled. Feb 13 16:15:46 slate kernel: sysrq: Emergency Sync Feb 13 16:15:46 slate kernel: Emergency Sync complete Feb 13 16:15:47 slate kernel: sysrq: Emergency Remount R/O -- Reboot -- ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-12-generic 5.4.0-12.15 ProcVersionSignature: Ubuntu 5.4.0-12.15-generic 5.4.8 Uname: Linux 5.4.0-12-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu16 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Thu Feb 13 21:36:43 2020 InstallationDate: Installed on 2019-11-18 (86 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) SourcePackage: linux-signed-5.4 UpgradeStatus: Upgraded to focal on 2020-01-22 (22 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-5.4/+bug/1863087/+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