This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1908609 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete ** Tags added: focal -- 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/1908609 Title: Kernel: 5.4.0-58-generic and Kernel: 5.4.0-56-generic fail to stay in suspension Status in linux package in Ubuntu: Incomplete Bug description: I'm running Linux Mint 20 With the last 2 kernel updates my laptop now doesn't stay in suspension. -Up to Kernel: 5.4.0-54-generic, all works. Laptop suspends and stays suspended until I press the power button. -Kernel: 5.4.0-56-generic . Laptop suspends and immeditely resumes without staying in suspension. -Kernel: 5.4.0-58-generic . Laptop suspends and immeditely resumes without staying in suspension. It's as if an interrupt of some kind or the EC were waking it up immediately after it entered suspension! I have 2 identical laptops: same problem. Thank you, Federico Tejada Info: $ inxi -Fxz System: Kernel: 5.4.0-58-generic x86_64 bits: 64 compiler: gcc v: 9.3.0 Desktop: Cinnamon 4.6.7 Distro: Linux Mint 20 Ulyana base: Ubuntu 20.04 focal Machine: Type: Laptop System: TOSHIBA product: Satellite-L845 v: PSKF6P-0LYAR1 serial: <filter> Mobo: Type2 - Board Vendor Name1 model: Type2 - Board Product Name1 v: Type2 - Board Version serial: <filter> UEFI: Insyde v: 6.50 date: 12/27/2012 Battery: ID-1: BAT1 charge: 44.3 Wh condition: 44.3/47.5 Wh (93%) model: LGC PA5024U-1BRS status: Full CPU: Topology: Dual Core model: Intel Core i5-3210M bits: 64 type: MT MCP arch: Ivy Bridge rev: 9 L2 cache: 3072 KiB flags: avx lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 19954 Speed: 1197 MHz min/max: 1200/3100 MHz Core speeds (MHz): 1: 1197 2: 1198 3: 1197 4: 1198 Graphics: Device-1: Intel 3rd Gen Core processor Graphics vendor: Toshiba driver: i915 v: kernel bus ID: 00:02.0 Display: x11 server: X.Org 1.20.8 driver: modesetting unloaded: fbdev,vesa resolution: 1366x768~60Hz OpenGL: renderer: Mesa DRI Intel HD Graphics 4000 (IVB GT2) v: 4.2 Mesa 20.0.8 direct render: Yes Audio: Device-1: Intel 7 Series/C216 Family High Definition Audio vendor: Toshiba driver: snd_hda_intel v: kernel bus ID: 00:1b.0 Sound Server: ALSA v: k5.4.0-58-generic Network: Device-1: Intel Wireless 7260 driver: iwlwifi v: kernel port: 3040 bus ID: 02:00.0 IF: wlp2s0 state: up mac: <filter> Device-2: Qualcomm Atheros AR8152 v2.0 Fast Ethernet vendor: Toshiba driver: atl1c v: 1.0.1.1-NAPI port: 2000 bus ID: 03:00.0 IF: enp3s0 state: down mac: <filter> Drives: Local Storage: total: 978.09 GiB used: 191.20 GiB (19.5%) ID-1: /dev/sda vendor: Crucial model: CT1050MX300SSD4 size: 978.09 GiB Partition: ID-1: / size: 117.62 GiB used: 18.90 GiB (16.1%) fs: ext4 dev: /dev/sda2 ID-2: /home size: 744.01 GiB used: 172.29 GiB (23.2%) fs: ext4 dev: /dev/sda3 ID-3: swap-1 size: 8.00 GiB used: 0 KiB (0.0%) fs: swap dev: /dev/sda4 Sensors: System Temperatures: cpu: 46.0 C mobo: N/A Fan Speeds (RPM): N/A Info: Processes: 228 Uptime: N/A Memory: 15.54 GiB used: 750.0 MiB (4.7%) Init: systemd runlevel: 5 Compilers: gcc: 9.3.0 Shell: bash v: 5.0.17 inxi: 3.0.38 dmesg from suspension seems right: $ dmesg ... [ 645.952756] PM: suspend entry (deep) [ 646.043052] Filesystems sync: 0.090 seconds [ 646.043797] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 646.046839] OOM killer disabled. [ 646.046840] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 646.048188] printk: Suspending console(s) (use no_console_suspend to debug) [ 646.102768] sd 0:0:0:0: [sda] Synchronizing SCSI cache [ 646.106255] sd 0:0:0:0: [sda] Stopping disk [ 646.479673] ACPI: EC: interrupt blocked [ 646.499336] ACPI: Preparing to enter system sleep state S3 [ 646.500300] ACPI: EC: event blocked [ 646.500301] ACPI: EC: EC stopped [ 646.500302] PM: Saving platform NVS memory [ 646.500319] Disabling non-boot CPUs ... [ 646.501884] smpboot: CPU 1 is now offline [ 646.506119] IRQ 29: no longer affine to CPU2 [ 646.507156] smpboot: CPU 2 is now offline [ 646.510897] IRQ 23: no longer affine to CPU3 [ 646.510901] IRQ 27: no longer affine to CPU3 [ 646.510903] IRQ 31: no longer affine to CPU3 [ 646.511903] smpboot: CPU 3 is now offline [ 646.514344] ACPI: Low-level resume complete [ 646.514391] ACPI: EC: EC started [ 646.514391] PM: Restoring platform NVS memory [ 646.515673] Enabling non-boot CPUs ... [ 646.515722] x86: Booting SMP configuration: [ 646.515723] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 646.522807] CPU1 is up [ 646.522870] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 646.526450] CPU2 is up [ 646.526509] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 646.529503] CPU3 is up [ 646.531525] ACPI: Waking up from system sleep state S3 [ 646.532930] ACPI: EC: interrupt unblocked [ 646.572204] ACPI: EC: event unblocked [ 646.572409] iwlwifi 0000:02:00.0: RF_KILL bit toggled to enable radio. [ 646.582495] sd 0:0:0:0: [sda] Starting disk [ 646.815545] usb 1-1.3: reset full-speed USB device number 3 using ehci-pci [ 646.918025] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300) [ 646.918141] ata4: SATA link down (SStatus 0 SControl 300) [ 646.918178] ata5: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 646.918729] ata1.00: supports DRM functions and may not be fully accessible [ 646.927920] ata5.00: configured for UDMA/100 [ 646.986896] ata1.00: supports DRM functions and may not be fully accessible [ 647.003550] usb 1-1.4: reset high-speed USB device number 4 using ehci-pci [ 647.041069] ata1.00: configured for UDMA/133 [ 647.054186] ata1.00: Enabling discard_zeroes_data [ 647.105233] psmouse serio2: synaptics: queried max coordinates: x [..5634], y [..4598] [ 647.155375] OOM killer enabled. [ 647.155378] Restarting tasks ... done. ... 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