Linux ubuntu restarts randomly

[tirrel]

Hello.
With no reason ubuntu (5.4.0-42-lowlatency) restarts ramdonly, I did a "dmesg -l err" to get someclue and this was the result:

[ 2.862015] ACPI BIOS Error (bug): AE_AML_BUFFER_LIMIT, Field [TBF3] at bit offset/length 188416/196608 exceeds size of target Buffer (368640 bits) (20190816/dsopcode-198)
[ 2.862054] ACPI Error: Aborting method \_SB.PCI0.PEG.VID.GETB due to previous error (AE_AML_BUFFER_LIMIT) (20190816/psparse-529)
[ 2.865312] ACPI Error: Aborting method \_SB.PCI0.PEG.VID._ROM due to previous error (AE_AML_BUFFER_LIMIT) (20190816/psparse-529)

Thank you for your helping

 

[arochester]

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