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Any assistance understanding what these messages mean and how I can fix them will be appreciated, Dell XPS 15 9510 - BIOS = 1.4.0

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logicito
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    Those error messages about ACPI can usually be ignored if the system boots and works as expected. They are unrelated to the OS. Update UEFI. – ChanganAuto Aug 28 '21 at 17:56
  • Edit your question and show me `sudo dmidecode -s bios-version` and tell me the EXACT make/model # of your computer or motherboard. – heynnema Aug 28 '21 at 19:04
  • Added the requested information, thank you – logicito Aug 28 '21 at 23:20
  • Your BIOS is current. Enter your BIOS, note what the crucial settings are, then find/select the "Reset to factory defaults". See if that helps. – heynnema Aug 29 '21 at 02:51

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I am using Ubuntu 21.04, and I had installed Kernel 5.13, I went back to the original Kernel 5.11 and all the messages went away, I am going to wait for 21.10 with the newer Kernel.

logicito
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