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-rw-r--r--OvmfPkg/AcpiTables/Dsdt.asl1
1 files changed, 1 insertions, 0 deletions
diff --git a/OvmfPkg/AcpiTables/Dsdt.asl b/OvmfPkg/AcpiTables/Dsdt.asl
index 605766c09d..326942dd44 100644
--- a/OvmfPkg/AcpiTables/Dsdt.asl
+++ b/OvmfPkg/AcpiTables/Dsdt.asl
@@ -17,6 +17,7 @@ DefinitionBlock ("Dsdt.aml", "DSDT", 1, "INTEL ", "OVMF ", 4) {
// System Sleep States
//
Name (\_S0, Package () {5, 0, 0, 0}) // Working
+ Name (\_S3, Package () {1, 0, 0, 0}) // Suspend to Ram (PIIX4: STR)
Name (\_S4, Package () {2, 0, 0, 0}) // Suspend to Disk (PIIX4: POSCL)
Name (\_S5, Package () {0, 0, 0, 0}) // Soft Off