I'm encountering an issue with my laptop when it resumes from suspend mode. Whenever my system became idle and suspended, I could wake it by pressing a key. But now, instead of returning to the login page or resuming, the screen keeps displaying the following log and system messages:
[25757.114991] Freezing remaining freezable tasks completed (elapsed 0.001 seconds)[25757.177850] printk: Suspending consoles(s) (use no_console_suspend to debug)[25757.227624] sd 0:0:0:0: [sda] Synchronizing SCSI cache[25757.227656] sd 0:0:0:0: [sda] Stopping disk[25757.287576] ACPI: EC: interrupt blocked[25757.287581] ACPI: PM: Preparing to enter system sleep state S3[25757.288008] ACPI: EC: event blocked[25757.288009] ACPI: EC: EC stopped[25757.288010] ACPI: PM: Saving platform NVS memory[25757.288063] Disabling non-boot CPUs ...[25757.288758] smpboot: CPU 1 is now offline[25757.291152] smpboot: CPU 2 is now offline[25757.293577] smpboot: CPU 3 is now offline[25757.295338] ACPI: PM: Low-level resume complete[25757.295356] ACPI: EC: EC started[25757.295356] ACPI: PM: Restoring platform NVS memory[25757.295950] Enabling non-boot CPUs ...[25757.295990] smpboot: Booting Node 0 Processor 1 APIC 0x2[25757.296457] smpboot: Booting Node 0 Processor 2 APIC 0x1[25757.297030] CPU2 is up[25757.297031] smpboot: Booting Node 0 Processor 3 APIC 0x3[25757.297593] CPU3 is up[25757.298837] ACPI: PM: Waking up from system sleep state S3[25757.318903] ACPI: EC: interrupt unblocked[25757.348253] pcieport 0000:00:1c.4: Intel SPI PCH root port ACS workaround enabled[25757.348354] pcieport 0000:00:1c.5: Intel SPI PCH root port ACS workaround enabled[25757.348439] pcieport 0000:00:1c.6: Intel SPI PCH root port ACS workaround enabled[25758.108732] i801_smbus 0000:00:1f.4: Enabling HDA controller[25758.108871] ACPI: EC: interrupt unblocked[25758.148661] i915 0000:00:02.0: [drm] [ENCODER:94:DDI A/PHY A] is disabled/in DSI mode with an ungated DDI clock, gate it[25758.148709] i915 0000:00:02.0: [drm] [ENCODER:102:DDI B/PHY B] is disabled/in DSI mode with an ungated DDI clock, gate it[25758.326298] usb 1-6: reset full-speed USB device number 3 using xhci_hcd[25758.478514] usb 1-6: reset high-speed USB device number 2 using xhci_hcd[25759.002852] wl_hdp 0000:16:00.0: b63ab78e-94e2-4ea2-a552-d15b627f004: bound:000:02.0 (ops i915_hdcp_ops [i915])[25759.011821] PM: intel_pmc_core: [25759.044583] Restarting tasks ... done.[25759.048583] random: crng reseeded on system resumption[25759.049598] thermal thermal_zone4: failed to read out thermal zone (-61)[25759.053643] PM: suspend exit[25759.061654] mousedev: PS/2 mouse device common for all mice[25759.084172] sata1: SATA link down (SStatus 0 SControl 300)[25759.085642] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)[25759.085869] sd 0:0:0:0: [sda] Starting disk[25760.266975] ata1.00: configured for UDMA/133(continues...)Image may be NSFW.
Clik here to view.
Also, I checked:
$ cat /proc/acpi/wakeupDevice S-state Status Sysfs nodePS2K S3 *enabled pnp:00:04 *disabled serio:serio0PS2M S3 *disabled pnp:00:05XHC S3 *enabled pci:0000:00:14.0HDAS S4 *disabled pci:0000:00:1f.3RP01 S4 *enabled pci:0000:00:1c.0PXSX S4 *disabled pci:0000:01:00.0RP02 S4 *disabledPXSX S4 *disabledRP03 S4 *disabledPXSX S4 *disabledRP04 S4 *disabledPXSX S4 *disabledRP05 S4 *disabled pci:0000:00:1c.4PXSX S4 *disabled pci:0000:02:00.0 *disabled platform:rtsx_pci_sdmmc.0RP06 S5 *enabled pci:0000:00:1c.5PXSX S5 *disabled pci:0000:03:00.0RP07 S5 *disabledPXSX S5 *disabledRP08 S4 *disabledPXSX S4 *disabledRP09 S4 *enabled pci:0000:00:1d.0PXSX S4 *disabledRP10 S4 *disabledPXSX S4 *disabledRP11 S4 *disabledPXSX S4 *disabledRP12 S4 *enabled pci:0000:00:1d.3PXSX S4 *disabled pci:0000:05:00.0RP13 S4 *disabledPXSX S4 *disabledRP14 S4 *disabledPXSX S4 *disabledRP15 S4 *disabledPXSX S4 *disabledRP16 S4 *disabledPXSX S4 *disabledRP17 S4 *disabledPXSX S4 *disabledRP18 S4 *disabledPXSX S4 *disabledRP19 S4 *disabledPXSX S4 *disabledRP20 S4 *disabledPXSX S4 *disabledRP21 S4 *disabledPXSX S4 *disabledRP22 S4 *disabledPXSX S4 *disabledRP23 S4 *disabledPXSX S4 *disabledRP24 S4 *disabledPXSX S4 *disabledThe issue reproduces when I use the panel's suspend button or close the laptop's lid or with the command systemctl suspend.
What is causing it? How do we resolve this problem?
Update:
After finding no solution, I disabled the automatic suspend and continued using it that way. However, today I noticed that the issue seems to have been resolved, although I don't know how. The suspend feature is now working properly—I can suspend the laptop via the panel's suspend button, by closing the lid, or by using the systemctl suspend command.
