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arcivanov1
1 Copper

Dell Precision 7510 ACPI BIOS errors

So this has been a running issue with Dell and Linux kernels 4.x where ACPI had bugs. I'd like to get an answer if Dell intends to fix them at some point.

System:
System Information
       Manufacturer: Dell Inc.
       Product Name: Precision 7510
       Version: Not Specified
       SKU Number: 06D9

Base Board Information
       Manufacturer: Dell Inc.
       Product Name: 0M91XC
       Version: A00

BIOS Information
       Vendor: Dell Inc.
       Version: 1.15.4
       Release Date: 12/08/2017

Linux Kernel: 4.18.9-200.fc28.x86_64

Warnings and errors:

[    0.449558] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[    0.449597] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM
...
[    2.820776] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[    2.821793] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
[    2.821825] ACPI: Video Device [PEGP] (multi-head: yes  rom: yes  post: no)
[    5.322368] ACPI Warning: \_SB.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20180531/nsarguments-66)

Please take a look at those.

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