Hi,
I found this in my kernel logs - reporting it as instructed :-).
Sep 11 15:28:59 vostro.rath.org kernel: smpboot: Booting Node 0 Processor 7 APIC 0x7
Sep 11 15:28:59 vostro.rath.org kernel: CPU7 is up
Sep 11 15:28:59 vostro.rath.org kernel: ACPI: Waking up from system sleep state S4
Sep 11 15:28:59 vostro.rath.org kernel: ACPI BIOS Error (bug): The DSDT has been corrupted or replaced - old, new headers below (20200925/tbutils-87)
Sep 11 15:28:59 vostro.rath.org kernel: ACPI: DSDT 0x0000000000000000 02BF99 (v02 LENOVO CML 20170001 INTL 20160422)
Sep 11 15:28:59 vostro.rath.org kernel: ACPI: DSDT 0x0000000000000000 02BF99 (v02 LENOVO CML 20170001 INTL 20160422)
Sep 11 15:28:59 vostro.rath.org kernel: ACPI Error: Please send DMI info to linux-acpi@xxxxxxxxxxxxxxx
If system does not work as expected, please boot with acpi=copy_dsdt (20200925/tbutils-94)
Sep 11 15:28:59 vostro.rath.org kernel: ACPI: EC: interrupt unblocked
Sep 11 15:28:59 vostro.rath.org kernel: ACPI: EC: event unblocked
Sep 11 15:28:59 vostro.rath.org kernel: usb usb1: root hub lost power or was reset
Sep 11 15:28:59 vostro.rath.org kernel: usb usb2: root hub lost power or was reset
Sep 11 15:28:59 vostro.rath.org kernel: usb usb3: root hub lost power or was reset
Sep 11 15:28:59 vostro.rath.org kernel: usb usb4: root hub lost power or was reset
Sep 11 15:28:59 vostro.rath.org kernel: nvme nvme0: 8/0/0 default/read/poll queues
Best,
-Nikolaus
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