On Fri, Aug 10, 2018 at 07:57:35PM +0300, Jarkko Sakkinen wrote: > On Tue, Aug 07, 2018 at 02:43:10PM -0400, Harlan Lieberman-Berg wrote: > > (Resending as it seems to have been spamfiltered out from the ml; > > sorry Peter, Jarkko for the duplicate) > > I came on Monday from four week leave and have been basically been > catching up with my emails :-) I'll look into this next week with > time. The error message is saying that someone else has reserved the resource (-EBUSY). This looks odd: e78bf000-e7bbefff : ACPI Non-volatile Storage e7bb6000-e7bb9fff : MSFT0101:00 e7bba000-e7bbdfff : MSFT0101:00 Why would be TPM registers mapped inside ACPI NV? I would *guess* that what is happening is that perhaps drivers/acpi/nvs.c maps the address space. This looks like a firmware bug, and such that we cannot do anything about it. I'm having a weird issue with the ACPI tables: $ acpixtract acpidump.txt Intel ACPI Component Architecture ACPI Binary Table Extraction Utility version 20180105 Copyright (c) 2000 - 2018 Intel Corporation DSDT - 31048 bytes written (0x00007948) - dsdt.dat SSDT - 349 bytes written (0x0000015D) - ssdt1.dat SSDT - 18086 bytes written (0x000046A6) - ssdt2.dat SSDT - 5225 bytes written (0x00001469) - ssdt3.dat SSDT - 1082 bytes written (0x0000043A) - ssdt4.dat SSDT - 1017 bytes written (0x000003F9) - ssdt5.dat SSDT - 5369 bytes written (0x000014F9) - ssdt6.dat $ iasl -d *.dat Intel ACPI Component Architecture ASL+ Optimizing Compiler/Disassembler version 20180105 Copyright (c) 2000 - 2018 Intel Corporation Input file dsdt.dat, Length 0x7948 (31048) bytes Table [DSDT] is too long for file - needs: 0x815D, remaining in file: 0x7948 Could not get ACPI tables from dsdt.dat, AE_BAD_HEADER This has not happened to me before. /Jarkko