Would it be possible to include a similar quirk for the Lenovo ThinkBook 13s G4 ARB? a9c4a912b7dc ("ACPI: resource: Remove "Zen" specific match and quirks") doesn't break the keyboard on this model, but makes it very sluggish and unresponsive. Adding the following entry fixes the issue for me: static const struct dmi_system_id lenovo_laptop[] = { { .ident = "Lenovo Yoga 7 14ARB7", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), DMI_MATCH(DMI_PRODUCT_NAME, "82QF"), }, }, DMI_MATCH(DMI_PRODUCT_NAME, "82QF"), }, }, + { + .ident = "Lenovo ThinkBook 13s G4 ARB", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "21AS"), + }, + }, { } };