Comment 220 for bug 1746340

Bump:

PC: Lenovo Legion Y520-15IKBN

SSD: Samsung SM951 M.2 PCIe SSD Drive (MZ-HPV256)

OS: Elementary OS 7.1 Horus (Ubuntu 22.04.1)

Kernel: 6.5.0-14-generic

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lshw relevant parts:

computer
     description: Notebook
    product: 80WK (LENOVO_MT_80WK_BU_idea_FM_Lenovo Y520-15IKBN)
    vendor: LENOVO
    version: Lenovo Y520-15IKBN
    serial: PF0UM7F3
    width: 64 bits
    capabilities: smbios-3.0.0 dmi-3.0.0 smp vsyscall32
    configuration: administrator_password=disabled boot=normal chassis=notebook family=IDEAPAD frontpanel_password=disabled keyboard_password=disabled power-on_password=disabled sku=LENOVO_MT_80WK_BU_idea_FM_Lenovo Y520-15IKBN uuid=e974c0b6-54a9-11ef-8ff5-54e13d454041
(...)
              *-disk
                   description: ATA Disk
                   product: SAMSUNG MZHPV256
                   physical id: 0.0.0
                   bus info: scsi@3:0.0.0
                   logical name: /dev/sdb
                   version: 500Q
                   serial: S1X2NYAG810617
                   size: 238GiB (256GB)
                   capabilities: gpt-1.00 partitioned partitioned:gpt
                   configuration: ansiversion=5 guid=094df7bd-71f3-4587-b36f-8cb0bd3ba964 logicalsectorsize=512 sectorsize=512

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Update: I first tried changes in comment #190 but that didn't work, the error persisted. Then, I tried only adding the pcie_aspm=off parameter only (removing the nvme_core.default_ps_max_latency_us parameter) and things got better, I was without errors for about three weeks straight; then the error manifested again. One thing to note is that the day of the failure was the only one that the computer was suspended intentionally. For now I'll keep this configuration as it seems to be the most "stable" one.