amd ryzen 5 3500u + vega 8
manjaro, в настройках решил поменять видеодрайвер с video-linux на video-vesa. все упало, как поднять окружение или поменять обратно на video-linux.

linux-5.10.7 manjaro, Ноутбук HP Probook 455R G6, AMD Ryzen 5 3500U + встройка vega 8, 16 Гб памяти, 256 ssd + 1 Tb hdd. Такая ошибка и на других дистрибутивах. Система запускается, но ошибка беспокоит. Ниже команда dmesg.

[ 0.458419] ACPI BIOS Error (bug): Could not resolve symbol [_SB.PCI0.LPC0.EC0], AE_NOT_FOUND (20200925/dswload2-162)
[ 0.458424] ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20200925/psobject-220)

[ 0.597828] pci 0000:00:00.2: AMD-Vi: Unable to read/write to IOMMU perf counter.

[ 0.639528] ACPI BIOS Error (bug): AE_AML_PACKAGE_LIMIT, Index (0x000000005) is beyond end of object (length 0x5) (20200925/exoparg2-393)
[ 0.639537] ACPI Error: Aborting method _TZ.GETP due to previous error (AE_AML_PACKAGE_LIMIT) (20200925/psparse-529)
[ 0.639542] ACPI Error: Aborting method _TZ.CHGZ._CRT due to previous error (AE_AML_PACKAGE_LIMIT) (20200925/psparse-529)
[ 0.640067] ACPI BIOS Error (bug): AE_AML_PACKAGE_LIMIT, Index (0x000000005) is beyond end of object (length 0x5) (20200925/exoparg2-393)
[ 0.640072] ACPI Error: Aborting method _TZ.GTTP due to previous error (AE_AML_PACKAGE_LIMIT) (20200925/psparse-529)
[ 0.640077] ACPI Error: Aborting method _TZ.CHGZ._TMP due to previous error (AE_AML_PACKAGE_LIMIT) (20200925/psparse-529)
[ 0.640104] ACPI BIOS Error (bug): AE_AML_PACKAGE_LIMIT, Index (0x000000005) is beyond end of object (length 0x5) (20200925/exoparg2-393)
[ 0.640111] ACPI Error: Aborting method _TZ.GETP due to previous error (AE_AML_PACKAGE_LIMIT) (20200925/psparse-529)
[ 0.640115] ACPI Error: Aborting method _TZ.CHGZ._CRT due to previous error (AE_AML_PACKAGE_LIMIT) (20200925/psparse-529)

Есть ноутбук Hp probook 455R G6. Mint Xfce x64. Ryzen 5 3500U. Есть 1 плашка на 8Gb Samsung 2400. Система определяет только 5.8