Vladimir Serbinenko (phcoder@gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/7016 -gerrit commit 1c30bc4421e7e567c32d6e09c1fb91d5bc568e29 Author: Vladimir Serbinenko <phcoder@gmail.com> Date: Sun Oct 5 11:08:40 2014 +0200 lynxpoint: Change OEM table ID for serialio. According to ACPI spec all SSDTs should have distinct OEM table ID. We end up with 2 SSDTs named "COREBOOT". Fix this. Change-Id: I01bccb72758baf51c6b4263778716f4bb9d438c9 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> --- src/southbridge/intel/lynxpoint/acpi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/southbridge/intel/lynxpoint/acpi.c b/src/southbridge/intel/lynxpoint/acpi.c index ef1c9d8..d1c8934 100644 --- a/src/southbridge/intel/lynxpoint/acpi.c +++ b/src/southbridge/intel/lynxpoint/acpi.c @@ -78,8 +78,8 @@ void acpi_create_serialio_ssdt(acpi_header_t *ssdt) memcpy(&ssdt->signature, "SSDT", 4); ssdt->revision = 2; memcpy(&ssdt->oem_id, OEM_ID, 6); - memcpy(&ssdt->oem_table_id, ACPI_TABLE_CREATOR, 8); - ssdt->oem_revision = 42; + memcpy(&ssdt->oem_table_id, "SERIALIO", 8); + ssdt->oem_revision = 43; memcpy(&ssdt->asl_compiler_id, ASLC, 4); ssdt->asl_compiler_revision = 42; ssdt->length = sizeof(acpi_header_t);