Interessanter Tipp!
mit journalctl -b gibt es in keiner Zeile "error".
mit sudo dmesg hat es in 15 von 1700 Zeilen "error"
Ich habe diese mal herausgefiltert:
[ 0.303484] ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20220331/psobject-220)
[ 0.303556] ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20220331/psobject-220)
[ 4.532345] ACPI Error: No handler for Region [ECSI] (00000000d6d6304e) [EmbeddedControl] (20220331/evregion-130)
[ 4.532436] ACPI Error: Region EmbeddedControl (ID=3) has no handler (20220331/exfldio-261)
[ 4.532512] ACPI Error: Aborting method \_SB.UBTC.ECRD due to previous error (AE_NOT_EXIST) (20220331/psparse-529)
[ 4.532577] ACPI Error: Aborting method \_SB.UBTC._DSM due to previous error (AE_NOT_EXIST) (20220331/psparse-529)
[ 0.303467] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.PB2], AE_NOT_FOUND (20220331/dswload2-162)
[ 0.303553] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.PB2], AE_NOT_FOUND (20220331/dswload2-162)
[ 2.742594] RAS: Correctable Errors collector initialized.
[ 5.652367] ucsi_acpi: probe of USBC000:00 failed with error -5
[ 6.293324] [drm:dc_link_dp_get_max_link_enc_cap [amdgpu]] *ERROR* dc_link_dp_get_max_link_enc_cap: Max link encoder caps unknown
[ 6.293637] [drm:dc_link_dp_get_max_link_enc_cap [amdgpu]] *ERROR* dc_link_dp_get_max_link_enc_cap: Max link encoder caps unknown
[ 6.293916] [drm:dc_link_dp_get_max_link_enc_cap [amdgpu]] *ERROR* dc_link_dp_get_max_link_enc_cap: Max link encoder caps unknown
[ 6.294164] [drm:dc_link_dp_get_max_link_enc_cap [amdgpu]] *ERROR* dc_link_dp_get_max_link_enc_cap: Max link encoder caps unknown
[ 8.101282] cups-proxyd[1429]: segfault at 18 ip 000055593238fd6e sp 00007ffd9c885910 error 4 in cups-proxyd[55593238c000+7000]
Ich habe im Web ein bisschen rumgesucht. Irgend jemand schrieb, dass die Hardware eventuell zu neu sei. Das ist das Einzige, was ich mit meinem dürftigen Computerwissen verstanden habe!