Hi Waiting for a kernel patch (Reproduce in mainline up to Linux 6.10+), I recommend using the dirty workarround I write to "save" one of my production server while no patch are currently doing the job and issuing at kernel cmdline options "nvme_core.default_ps_max_latency_us=0 pcie_aspm=off pcie_port_pm=off" don't have any effect and not more effect than totally disabling PCIE ASPM in the UEFI BIOS, since Linux 6.1 sysfs is populated with 'd3cold_allowed=1" on NVME and PCIE downstream port where it should be 0 for NVME storage (Windows seems to let NVME in D0 state during PCIE ASPM)
More complete explanations and the workaround script can be find here : https://bbs.archlinux.org/viewtopic.php?pid=2206758#p2206758 Kind regards nbanba -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2047728 Title: nvme 0000:02:00.0: Unable to change power state from D3cold to D0, device inaccessible To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2047728/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
