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-rw-r--r--src/mainboard/adi/rcc-dff/dsdt.asl2
-rw-r--r--src/mainboard/aopen/dxplplusu/dsdt.asl2
-rw-r--r--src/mainboard/apple/macbook21/dsdt.asl2
-rw-r--r--src/mainboard/apple/macbookair4_2/dsdt.asl2
-rw-r--r--src/mainboard/asrock/b75pro3-m/dsdt.asl2
-rw-r--r--src/mainboard/asrock/g41c-gs/dsdt.asl2
-rw-r--r--src/mainboard/asrock/h81m-hds/dsdt.asl2
-rw-r--r--src/mainboard/asus/kcma-d8/dsdt.asl2
-rw-r--r--src/mainboard/asus/kgpe-d16/dsdt.asl2
-rw-r--r--src/mainboard/asus/maximus_iv_gene-z/dsdt.asl2
-rw-r--r--src/mainboard/asus/p5gc-mx/dsdt.asl2
-rw-r--r--src/mainboard/asus/p5qc/dsdt.asl2
-rw-r--r--src/mainboard/asus/p8h61-m_lx/dsdt.asl2
-rw-r--r--src/mainboard/asus/p8h61-m_pro/dsdt.asl2
-rw-r--r--src/mainboard/compulab/intense_pc/dsdt.asl2
-rw-r--r--src/mainboard/esd/atom15/dsdt.asl2
-rw-r--r--src/mainboard/facebook/watson/dsdt.asl2
-rw-r--r--src/mainboard/foxconn/d41s/dsdt.asl2
-rw-r--r--src/mainboard/foxconn/g41s-k/dsdt.asl2
-rw-r--r--src/mainboard/getac/p470/dsdt.asl2
-rw-r--r--src/mainboard/gigabyte/ga-945gcm-s2l/dsdt.asl2
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3h/dsdt.asl2
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3v/dsdt.asl2
-rw-r--r--src/mainboard/gigabyte/ga-g41m-es2l/dsdt.asl2
-rw-r--r--src/mainboard/gigabyte/ga-h61m-s2pv/dsdt.asl2
-rw-r--r--src/mainboard/google/auron/dsdt.asl2
-rw-r--r--src/mainboard/google/beltino/dsdt.asl2
-rw-r--r--src/mainboard/google/butterfly/dsdt.asl2
-rw-r--r--src/mainboard/google/cyan/dsdt.asl2
-rw-r--r--src/mainboard/google/eve/dsdt.asl2
-rw-r--r--src/mainboard/google/fizz/dsdt.asl2
-rw-r--r--src/mainboard/google/glados/dsdt.asl2
-rw-r--r--src/mainboard/google/jecht/dsdt.asl2
-rw-r--r--src/mainboard/google/link/dsdt.asl2
-rw-r--r--src/mainboard/google/octopus/dsdt.asl2
-rw-r--r--src/mainboard/google/parrot/dsdt.asl2
-rw-r--r--src/mainboard/google/poppy/dsdt.asl2
-rw-r--r--src/mainboard/google/rambi/dsdt.asl2
-rw-r--r--src/mainboard/google/reef/dsdt.asl2
-rw-r--r--src/mainboard/google/sarien/dsdt.asl2
-rw-r--r--src/mainboard/google/slippy/dsdt.asl2
-rw-r--r--src/mainboard/google/stout/dsdt.asl2
-rw-r--r--src/mainboard/google/zoombini/dsdt.asl2
-rw-r--r--src/mainboard/hp/2570p/dsdt.asl2
-rw-r--r--src/mainboard/hp/2760p/dsdt.asl2
-rw-r--r--src/mainboard/hp/8460p/dsdt.asl2
-rw-r--r--src/mainboard/hp/8470p/dsdt.asl2
-rw-r--r--src/mainboard/hp/8770w/dsdt.asl2
-rw-r--r--src/mainboard/hp/compaq_8200_elite_sff/dsdt.asl2
-rw-r--r--src/mainboard/hp/folio_9470m/dsdt.asl2
-rw-r--r--src/mainboard/hp/revolve_810_g1/dsdt.asl2
-rw-r--r--src/mainboard/ibase/mb899/dsdt.asl2
-rw-r--r--src/mainboard/intel/apollolake_rvp/dsdt.asl2
-rw-r--r--src/mainboard/intel/baskingridge/dsdt.asl2
-rw-r--r--src/mainboard/intel/bayleybay_fsp/dsdt.asl2
-rw-r--r--src/mainboard/intel/camelbackmountain_fsp/dsdt.asl2
-rw-r--r--src/mainboard/intel/cannonlake_rvp/dsdt.asl2
-rw-r--r--src/mainboard/intel/coffeelake_rvp/dsdt.asl2
-rw-r--r--src/mainboard/intel/d510mo/dsdt.asl2
-rw-r--r--src/mainboard/intel/d945gclf/dsdt.asl2
-rw-r--r--src/mainboard/intel/dcp847ske/dsdt.asl2
-rw-r--r--src/mainboard/intel/dg41wv/dsdt.asl2
-rw-r--r--src/mainboard/intel/dg43gt/dsdt.asl2
-rw-r--r--src/mainboard/intel/emeraldlake2/dsdt.asl2
-rw-r--r--src/mainboard/intel/galileo/dsdt.asl2
-rw-r--r--src/mainboard/intel/glkrvp/dsdt.asl2
-rw-r--r--src/mainboard/intel/harcuvar/dsdt.asl2
-rw-r--r--src/mainboard/intel/icelake_rvp/dsdt.asl2
-rw-r--r--src/mainboard/intel/kblrvp/dsdt.asl2
-rw-r--r--src/mainboard/intel/kunimitsu/dsdt.asl2
-rw-r--r--src/mainboard/intel/leafhill/dsdt.asl2
-rw-r--r--src/mainboard/intel/littleplains/dsdt.asl2
-rw-r--r--src/mainboard/intel/minnow3/dsdt.asl2
-rw-r--r--src/mainboard/intel/minnowmax/dsdt.asl2
-rw-r--r--src/mainboard/intel/mohonpeak/dsdt.asl2
-rw-r--r--src/mainboard/intel/saddlebrook/dsdt.asl2
-rw-r--r--src/mainboard/intel/strago/dsdt.asl2
-rw-r--r--src/mainboard/intel/wtm2/dsdt.asl2
-rw-r--r--src/mainboard/kontron/986lcd-m/dsdt.asl2
-rw-r--r--src/mainboard/kontron/ktqm77/dsdt.asl2
-rw-r--r--src/mainboard/lenovo/l520/dsdt.asl2
-rw-r--r--src/mainboard/lenovo/s230u/dsdt.asl2
-rw-r--r--src/mainboard/lenovo/t400/dsdt.asl2
-rw-r--r--src/mainboard/lenovo/t420/dsdt.asl2
-rw-r--r--src/mainboard/lenovo/t420s/dsdt.asl2
-rw-r--r--src/mainboard/lenovo/t430/dsdt.asl2
-rw-r--r--src/mainboard/lenovo/t430s/dsdt.asl2
-rw-r--r--src/mainboard/lenovo/t520/dsdt.asl2
-rw-r--r--src/mainboard/lenovo/t530/dsdt.asl2
-rw-r--r--src/mainboard/lenovo/t60/dsdt.asl2
-rw-r--r--src/mainboard/lenovo/x131e/dsdt.asl2
-rw-r--r--src/mainboard/lenovo/x1_carbon_gen1/dsdt.asl2
-rw-r--r--src/mainboard/lenovo/x200/dsdt.asl2
-rw-r--r--src/mainboard/lenovo/x201/dsdt.asl2
-rw-r--r--src/mainboard/lenovo/x220/dsdt.asl2
-rw-r--r--src/mainboard/lenovo/x230/dsdt.asl2
-rw-r--r--src/mainboard/lenovo/x60/dsdt.asl2
-rw-r--r--src/mainboard/lenovo/z61t/dsdt.asl2
-rw-r--r--src/mainboard/ocp/monolake/dsdt.asl2
-rw-r--r--src/mainboard/ocp/wedge100s/dsdt.asl2
-rw-r--r--src/mainboard/opencellular/rotundu/dsdt.asl2
-rw-r--r--src/mainboard/packardbell/ms2290/dsdt.asl2
-rw-r--r--src/mainboard/purism/librem_bdw/dsdt.asl2
-rw-r--r--src/mainboard/purism/librem_skl/dsdt.asl2
-rw-r--r--src/mainboard/roda/rk886ex/dsdt.asl2
-rw-r--r--src/mainboard/roda/rk9/dsdt.asl2
-rw-r--r--src/mainboard/roda/rv11/dsdt.asl2
-rw-r--r--src/mainboard/samsung/lumpy/dsdt.asl2
-rw-r--r--src/mainboard/samsung/stumpy/dsdt.asl2
-rw-r--r--src/mainboard/sapphire/pureplatinumh61/dsdt.asl2
-rw-r--r--src/mainboard/scaleway/tagada/dsdt.asl2
-rw-r--r--src/mainboard/siemens/mc_apl1/dsdt.asl2
-rw-r--r--src/mainboard/siemens/mc_bdx1/dsdt.asl2
-rw-r--r--src/mainboard/siemens/mc_tcu3/dsdt.asl2
-rw-r--r--util/autoport/main.go2
115 files changed, 115 insertions, 115 deletions
diff --git a/src/mainboard/adi/rcc-dff/dsdt.asl b/src/mainboard/adi/rcc-dff/dsdt.asl
index ec56e2665a0e..eb661c26e7d3 100644
--- a/src/mainboard/adi/rcc-dff/dsdt.asl
+++ b/src/mainboard/adi/rcc-dff/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/aopen/dxplplusu/dsdt.asl b/src/mainboard/aopen/dxplplusu/dsdt.asl
index 0fec68c9c6d9..908a9f543e9f 100644
--- a/src/mainboard/aopen/dxplplusu/dsdt.asl
+++ b/src/mainboard/aopen/dxplplusu/dsdt.asl
@@ -18,7 +18,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x04, // DSDT revision: ACPI v4.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20111103 // OEM revision
diff --git a/src/mainboard/apple/macbook21/dsdt.asl b/src/mainboard/apple/macbook21/dsdt.asl
index 2405c3e823e2..76b95ac5420b 100644
--- a/src/mainboard/apple/macbook21/dsdt.asl
+++ b/src/mainboard/apple/macbook21/dsdt.asl
@@ -21,7 +21,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20090419 // OEM revision
diff --git a/src/mainboard/apple/macbookair4_2/dsdt.asl b/src/mainboard/apple/macbookair4_2/dsdt.asl
index 8e6fd28bf284..ac2d1bde1de2 100644
--- a/src/mainboard/apple/macbookair4_2/dsdt.asl
+++ b/src/mainboard/apple/macbookair4_2/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision
diff --git a/src/mainboard/asrock/b75pro3-m/dsdt.asl b/src/mainboard/asrock/b75pro3-m/dsdt.asl
index f01afa25295f..44141c32aaa8 100644
--- a/src/mainboard/asrock/b75pro3-m/dsdt.asl
+++ b/src/mainboard/asrock/b75pro3-m/dsdt.asl
@@ -20,7 +20,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision
diff --git a/src/mainboard/asrock/g41c-gs/dsdt.asl b/src/mainboard/asrock/g41c-gs/dsdt.asl
index e11eb39542f8..8c99025d3004 100644
--- a/src/mainboard/asrock/g41c-gs/dsdt.asl
+++ b/src/mainboard/asrock/g41c-gs/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20090419 // OEM revision
diff --git a/src/mainboard/asrock/h81m-hds/dsdt.asl b/src/mainboard/asrock/h81m-hds/dsdt.asl
index 7ef92532d398..c02e48659ea2 100644
--- a/src/mainboard/asrock/h81m-hds/dsdt.asl
+++ b/src/mainboard/asrock/h81m-hds/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, /* DSDT Revision: ACPI v3.0 */
+ 0x02, /* DSDT Revision: ACPI v3.0 */
"COREv4", /* OEM ID */
"COREBOOT", /* OEM Table ID */
0x20181031 /* OEM Revision */
diff --git a/src/mainboard/asus/kcma-d8/dsdt.asl b/src/mainboard/asus/kcma-d8/dsdt.asl
index d05c6d706463..589ed32f3f15 100644
--- a/src/mainboard/asus/kcma-d8/dsdt.asl
+++ b/src/mainboard/asus/kcma-d8/dsdt.asl
@@ -33,7 +33,7 @@
DefinitionBlock (
"DSDT.AML", /* Output filename */
"DSDT", /* Signature */
- 0x03, /* DSDT Revision, needs to be 2 or higher for 64bit */
+ 0x02, /* DSDT Revision, needs to be 2 or higher for 64bit */
"ASUS ", /* OEMID */
"COREBOOT", /* TABLE ID */
0x00000001 /* OEM Revision */
diff --git a/src/mainboard/asus/kgpe-d16/dsdt.asl b/src/mainboard/asus/kgpe-d16/dsdt.asl
index 099aca5f6df0..31398eb2a0cc 100644
--- a/src/mainboard/asus/kgpe-d16/dsdt.asl
+++ b/src/mainboard/asus/kgpe-d16/dsdt.asl
@@ -33,7 +33,7 @@
DefinitionBlock (
"DSDT.AML", /* Output filename */
"DSDT", /* Signature */
- 0x03, /* DSDT Revision, needs to be 2 or higher for 64bit */
+ 0x02, /* DSDT Revision, needs to be 2 or higher for 64bit */
"ASUS ", /* OEMID */
"COREBOOT", /* TABLE ID */
0x00000001 /* OEM Revision */
diff --git a/src/mainboard/asus/maximus_iv_gene-z/dsdt.asl b/src/mainboard/asus/maximus_iv_gene-z/dsdt.asl
index 60cbde3f4e2e..1758e8e01e95 100644
--- a/src/mainboard/asus/maximus_iv_gene-z/dsdt.asl
+++ b/src/mainboard/asus/maximus_iv_gene-z/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, /* DSDT Revision: ACPI v3.0 */
+ 0x02, /* DSDT Revision: ACPI v2.0 and up */
"COREv4", /* OEM ID */
"COREBOOT", /* OEM Table ID */
0x20171231 /* OEM Revision */
diff --git a/src/mainboard/asus/p5gc-mx/dsdt.asl b/src/mainboard/asus/p5gc-mx/dsdt.asl
index 5eb55ea6515a..61f0cea72d10 100644
--- a/src/mainboard/asus/p5gc-mx/dsdt.asl
+++ b/src/mainboard/asus/p5gc-mx/dsdt.asl
@@ -16,7 +16,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20090419 // OEM revision
diff --git a/src/mainboard/asus/p5qc/dsdt.asl b/src/mainboard/asus/p5qc/dsdt.asl
index 4888b9ce1382..93992080f17d 100644
--- a/src/mainboard/asus/p5qc/dsdt.asl
+++ b/src/mainboard/asus/p5qc/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x00000001 // OEM revision
diff --git a/src/mainboard/asus/p8h61-m_lx/dsdt.asl b/src/mainboard/asus/p8h61-m_lx/dsdt.asl
index 60cbde3f4e2e..1758e8e01e95 100644
--- a/src/mainboard/asus/p8h61-m_lx/dsdt.asl
+++ b/src/mainboard/asus/p8h61-m_lx/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, /* DSDT Revision: ACPI v3.0 */
+ 0x02, /* DSDT Revision: ACPI v2.0 and up */
"COREv4", /* OEM ID */
"COREBOOT", /* OEM Table ID */
0x20171231 /* OEM Revision */
diff --git a/src/mainboard/asus/p8h61-m_pro/dsdt.asl b/src/mainboard/asus/p8h61-m_pro/dsdt.asl
index d007c2fbff7a..ab7409ca3b95 100644
--- a/src/mainboard/asus/p8h61-m_pro/dsdt.asl
+++ b/src/mainboard/asus/p8h61-m_pro/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision
diff --git a/src/mainboard/compulab/intense_pc/dsdt.asl b/src/mainboard/compulab/intense_pc/dsdt.asl
index a3fa256c18cf..85b3e099df6d 100644
--- a/src/mainboard/compulab/intense_pc/dsdt.asl
+++ b/src/mainboard/compulab/intense_pc/dsdt.asl
@@ -20,7 +20,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision
diff --git a/src/mainboard/esd/atom15/dsdt.asl b/src/mainboard/esd/atom15/dsdt.asl
index 63b9d03dbb33..9fad9192e980 100644
--- a/src/mainboard/esd/atom15/dsdt.asl
+++ b/src/mainboard/esd/atom15/dsdt.asl
@@ -25,7 +25,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/facebook/watson/dsdt.asl b/src/mainboard/facebook/watson/dsdt.asl
index 8861f32c768b..88dff41f863c 100644
--- a/src/mainboard/facebook/watson/dsdt.asl
+++ b/src/mainboard/facebook/watson/dsdt.asl
@@ -18,7 +18,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/foxconn/d41s/dsdt.asl b/src/mainboard/foxconn/d41s/dsdt.asl
index 621b87dc7a25..c89eb7553854 100644
--- a/src/mainboard/foxconn/d41s/dsdt.asl
+++ b/src/mainboard/foxconn/d41s/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20090419 // OEM revision
diff --git a/src/mainboard/foxconn/g41s-k/dsdt.asl b/src/mainboard/foxconn/g41s-k/dsdt.asl
index e11eb39542f8..8c99025d3004 100644
--- a/src/mainboard/foxconn/g41s-k/dsdt.asl
+++ b/src/mainboard/foxconn/g41s-k/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20090419 // OEM revision
diff --git a/src/mainboard/getac/p470/dsdt.asl b/src/mainboard/getac/p470/dsdt.asl
index 4b3ae14b19d9..33eb3cccbc46 100644
--- a/src/mainboard/getac/p470/dsdt.asl
+++ b/src/mainboard/getac/p470/dsdt.asl
@@ -20,7 +20,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20090419 // OEM revision
diff --git a/src/mainboard/gigabyte/ga-945gcm-s2l/dsdt.asl b/src/mainboard/gigabyte/ga-945gcm-s2l/dsdt.asl
index cbc1573a2e50..79f953d9b248 100644
--- a/src/mainboard/gigabyte/ga-945gcm-s2l/dsdt.asl
+++ b/src/mainboard/gigabyte/ga-945gcm-s2l/dsdt.asl
@@ -16,7 +16,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20090419 // OEM revision
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/dsdt.asl b/src/mainboard/gigabyte/ga-b75m-d3h/dsdt.asl
index 665d81ba7a5f..8020bdea6df2 100644
--- a/src/mainboard/gigabyte/ga-b75m-d3h/dsdt.asl
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/dsdt.asl
@@ -14,7 +14,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision
diff --git a/src/mainboard/gigabyte/ga-b75m-d3v/dsdt.asl b/src/mainboard/gigabyte/ga-b75m-d3v/dsdt.asl
index 665d81ba7a5f..8020bdea6df2 100644
--- a/src/mainboard/gigabyte/ga-b75m-d3v/dsdt.asl
+++ b/src/mainboard/gigabyte/ga-b75m-d3v/dsdt.asl
@@ -14,7 +14,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision
diff --git a/src/mainboard/gigabyte/ga-g41m-es2l/dsdt.asl b/src/mainboard/gigabyte/ga-g41m-es2l/dsdt.asl
index e11eb39542f8..8c99025d3004 100644
--- a/src/mainboard/gigabyte/ga-g41m-es2l/dsdt.asl
+++ b/src/mainboard/gigabyte/ga-g41m-es2l/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20090419 // OEM revision
diff --git a/src/mainboard/gigabyte/ga-h61m-s2pv/dsdt.asl b/src/mainboard/gigabyte/ga-h61m-s2pv/dsdt.asl
index 71d238db4423..3d1496808010 100644
--- a/src/mainboard/gigabyte/ga-h61m-s2pv/dsdt.asl
+++ b/src/mainboard/gigabyte/ga-h61m-s2pv/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision
diff --git a/src/mainboard/google/auron/dsdt.asl b/src/mainboard/google/auron/dsdt.asl
index 445d927d5f5e..8c9a020d026b 100644
--- a/src/mainboard/google/auron/dsdt.asl
+++ b/src/mainboard/google/auron/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/google/beltino/dsdt.asl b/src/mainboard/google/beltino/dsdt.asl
index 268cd9dc9ee0..e356ee47b325 100644
--- a/src/mainboard/google/beltino/dsdt.asl
+++ b/src/mainboard/google/beltino/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/google/butterfly/dsdt.asl b/src/mainboard/google/butterfly/dsdt.asl
index b4fd6cff2d3a..08aeda9cdf27 100644
--- a/src/mainboard/google/butterfly/dsdt.asl
+++ b/src/mainboard/google/butterfly/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/google/cyan/dsdt.asl b/src/mainboard/google/cyan/dsdt.asl
index a49b1a91a090..3e0f888a5984 100644
--- a/src/mainboard/google/cyan/dsdt.asl
+++ b/src/mainboard/google/cyan/dsdt.asl
@@ -18,7 +18,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, /* DSDT revision: ACPI v5.0 */
+ 0x02, /* DSDT revision: ACPI v2.0 and up */
"COREv4", /* OEM id */
"COREBOOT", /* OEM table id */
0x20110725 /* OEM revision */
diff --git a/src/mainboard/google/eve/dsdt.asl b/src/mainboard/google/eve/dsdt.asl
index 9382e356ed6c..13873d585958 100644
--- a/src/mainboard/google/eve/dsdt.asl
+++ b/src/mainboard/google/eve/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, // DSDT revision: ACPI v5.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/google/fizz/dsdt.asl b/src/mainboard/google/fizz/dsdt.asl
index 8a35197608fd..367b0f86e2fa 100644
--- a/src/mainboard/google/fizz/dsdt.asl
+++ b/src/mainboard/google/fizz/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, // DSDT revision: ACPI v5.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/google/glados/dsdt.asl b/src/mainboard/google/glados/dsdt.asl
index b5a37c68cc18..0b4f9dd441d4 100644
--- a/src/mainboard/google/glados/dsdt.asl
+++ b/src/mainboard/google/glados/dsdt.asl
@@ -18,7 +18,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, // DSDT revision: ACPI v5.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/google/jecht/dsdt.asl b/src/mainboard/google/jecht/dsdt.asl
index 8157a84d362b..1108f29b2484 100644
--- a/src/mainboard/google/jecht/dsdt.asl
+++ b/src/mainboard/google/jecht/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/google/link/dsdt.asl b/src/mainboard/google/link/dsdt.asl
index 5af07938c5e8..7056c2b2890d 100644
--- a/src/mainboard/google/link/dsdt.asl
+++ b/src/mainboard/google/link/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/google/octopus/dsdt.asl b/src/mainboard/google/octopus/dsdt.asl
index 63b93e650128..aadcd43d950c 100644
--- a/src/mainboard/google/octopus/dsdt.asl
+++ b/src/mainboard/google/octopus/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, // DSDT revision: ACPI v5.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/google/parrot/dsdt.asl b/src/mainboard/google/parrot/dsdt.asl
index ebc86cacfc83..7b9847ef3618 100644
--- a/src/mainboard/google/parrot/dsdt.asl
+++ b/src/mainboard/google/parrot/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/google/poppy/dsdt.asl b/src/mainboard/google/poppy/dsdt.asl
index 5b776c9ac3ad..3d00524bc15b 100644
--- a/src/mainboard/google/poppy/dsdt.asl
+++ b/src/mainboard/google/poppy/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, // DSDT revision: ACPI v5.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/google/rambi/dsdt.asl b/src/mainboard/google/rambi/dsdt.asl
index a37756ff5982..dfc7ce87f6ff 100644
--- a/src/mainboard/google/rambi/dsdt.asl
+++ b/src/mainboard/google/rambi/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, // DSDT revision: ACPI v5.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/google/reef/dsdt.asl b/src/mainboard/google/reef/dsdt.asl
index dc6343655564..f97476bded11 100644
--- a/src/mainboard/google/reef/dsdt.asl
+++ b/src/mainboard/google/reef/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, // DSDT revision: ACPI v5.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/google/sarien/dsdt.asl b/src/mainboard/google/sarien/dsdt.asl
index 18fedd5bc9f1..34484c04a4e6 100644
--- a/src/mainboard/google/sarien/dsdt.asl
+++ b/src/mainboard/google/sarien/dsdt.asl
@@ -18,7 +18,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, /* DSDT revision: ACPI v5.0 */
+ 0x02, /* DSDT revision: ACPI v2.0 and up */
"COREv4", /* OEM id */
"COREBOOT", /* OEM table id */
0x20110725 /* OEM revision */
diff --git a/src/mainboard/google/slippy/dsdt.asl b/src/mainboard/google/slippy/dsdt.asl
index 076039d8884a..6f5f20714efc 100644
--- a/src/mainboard/google/slippy/dsdt.asl
+++ b/src/mainboard/google/slippy/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/google/stout/dsdt.asl b/src/mainboard/google/stout/dsdt.asl
index 60ea646cb664..023b92024498 100644
--- a/src/mainboard/google/stout/dsdt.asl
+++ b/src/mainboard/google/stout/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/google/zoombini/dsdt.asl b/src/mainboard/google/zoombini/dsdt.asl
index 31409906d07e..4715196e3eae 100644
--- a/src/mainboard/google/zoombini/dsdt.asl
+++ b/src/mainboard/google/zoombini/dsdt.asl
@@ -21,7 +21,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, // DSDT revision: ACPI v5.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/hp/2570p/dsdt.asl b/src/mainboard/hp/2570p/dsdt.asl
index 51934c73bc12..987238d3c6a4 100644
--- a/src/mainboard/hp/2570p/dsdt.asl
+++ b/src/mainboard/hp/2570p/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision
diff --git a/src/mainboard/hp/2760p/dsdt.asl b/src/mainboard/hp/2760p/dsdt.asl
index 51934c73bc12..987238d3c6a4 100644
--- a/src/mainboard/hp/2760p/dsdt.asl
+++ b/src/mainboard/hp/2760p/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision
diff --git a/src/mainboard/hp/8460p/dsdt.asl b/src/mainboard/hp/8460p/dsdt.asl
index 51934c73bc12..987238d3c6a4 100644
--- a/src/mainboard/hp/8460p/dsdt.asl
+++ b/src/mainboard/hp/8460p/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision
diff --git a/src/mainboard/hp/8470p/dsdt.asl b/src/mainboard/hp/8470p/dsdt.asl
index 51934c73bc12..987238d3c6a4 100644
--- a/src/mainboard/hp/8470p/dsdt.asl
+++ b/src/mainboard/hp/8470p/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision
diff --git a/src/mainboard/hp/8770w/dsdt.asl b/src/mainboard/hp/8770w/dsdt.asl
index 51934c73bc12..987238d3c6a4 100644
--- a/src/mainboard/hp/8770w/dsdt.asl
+++ b/src/mainboard/hp/8770w/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision
diff --git a/src/mainboard/hp/compaq_8200_elite_sff/dsdt.asl b/src/mainboard/hp/compaq_8200_elite_sff/dsdt.asl
index 555028cbf467..2341fd9e1aab 100644
--- a/src/mainboard/hp/compaq_8200_elite_sff/dsdt.asl
+++ b/src/mainboard/hp/compaq_8200_elite_sff/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision
diff --git a/src/mainboard/hp/folio_9470m/dsdt.asl b/src/mainboard/hp/folio_9470m/dsdt.asl
index 51934c73bc12..987238d3c6a4 100644
--- a/src/mainboard/hp/folio_9470m/dsdt.asl
+++ b/src/mainboard/hp/folio_9470m/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision
diff --git a/src/mainboard/hp/revolve_810_g1/dsdt.asl b/src/mainboard/hp/revolve_810_g1/dsdt.asl
index 51934c73bc12..987238d3c6a4 100644
--- a/src/mainboard/hp/revolve_810_g1/dsdt.asl
+++ b/src/mainboard/hp/revolve_810_g1/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision
diff --git a/src/mainboard/ibase/mb899/dsdt.asl b/src/mainboard/ibase/mb899/dsdt.asl
index 6844bbd4bbd5..e26cfa0d0b02 100644
--- a/src/mainboard/ibase/mb899/dsdt.asl
+++ b/src/mainboard/ibase/mb899/dsdt.asl
@@ -16,7 +16,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv2", // OEM id
"COREBOOT", // OEM table id
0x20090419 // OEM revision
diff --git a/src/mainboard/intel/apollolake_rvp/dsdt.asl b/src/mainboard/intel/apollolake_rvp/dsdt.asl
index 53a7b0f0d47d..260cfe3f156e 100644
--- a/src/mainboard/intel/apollolake_rvp/dsdt.asl
+++ b/src/mainboard/intel/apollolake_rvp/dsdt.asl
@@ -18,7 +18,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, /* DSDT revision: ACPI v2.0 */
+ 0x02, /* DSDT revision: ACPI v2.0 and up */
"COREv4", /* OEM id */
"COREBOOT", /* OEM table id */
0x20110725 /* OEM revision */
diff --git a/src/mainboard/intel/baskingridge/dsdt.asl b/src/mainboard/intel/baskingridge/dsdt.asl
index 1871c3a1afb2..88c32801da12 100644
--- a/src/mainboard/intel/baskingridge/dsdt.asl
+++ b/src/mainboard/intel/baskingridge/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/intel/bayleybay_fsp/dsdt.asl b/src/mainboard/intel/bayleybay_fsp/dsdt.asl
index 63b9d03dbb33..9fad9192e980 100644
--- a/src/mainboard/intel/bayleybay_fsp/dsdt.asl
+++ b/src/mainboard/intel/bayleybay_fsp/dsdt.asl
@@ -25,7 +25,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/intel/camelbackmountain_fsp/dsdt.asl b/src/mainboard/intel/camelbackmountain_fsp/dsdt.asl
index 9db2693a63fb..71b635381a50 100644
--- a/src/mainboard/intel/camelbackmountain_fsp/dsdt.asl
+++ b/src/mainboard/intel/camelbackmountain_fsp/dsdt.asl
@@ -18,7 +18,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/intel/cannonlake_rvp/dsdt.asl b/src/mainboard/intel/cannonlake_rvp/dsdt.asl
index 5c4b31c2e9a8..fb3b6977a8a3 100644
--- a/src/mainboard/intel/cannonlake_rvp/dsdt.asl
+++ b/src/mainboard/intel/cannonlake_rvp/dsdt.asl
@@ -18,7 +18,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, // DSDT revision: ACPI v5.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/intel/coffeelake_rvp/dsdt.asl b/src/mainboard/intel/coffeelake_rvp/dsdt.asl
index 37a1725c1ea2..7f2c6d6f4e1d 100644
--- a/src/mainboard/intel/coffeelake_rvp/dsdt.asl
+++ b/src/mainboard/intel/coffeelake_rvp/dsdt.asl
@@ -18,7 +18,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, // DSDT revision: ACPI v5.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/intel/d510mo/dsdt.asl b/src/mainboard/intel/d510mo/dsdt.asl
index 621b87dc7a25..c89eb7553854 100644
--- a/src/mainboard/intel/d510mo/dsdt.asl
+++ b/src/mainboard/intel/d510mo/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20090419 // OEM revision
diff --git a/src/mainboard/intel/d945gclf/dsdt.asl b/src/mainboard/intel/d945gclf/dsdt.asl
index cbc1573a2e50..79f953d9b248 100644
--- a/src/mainboard/intel/d945gclf/dsdt.asl
+++ b/src/mainboard/intel/d945gclf/dsdt.asl
@@ -16,7 +16,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20090419 // OEM revision
diff --git a/src/mainboard/intel/dcp847ske/dsdt.asl b/src/mainboard/intel/dcp847ske/dsdt.asl
index 71b4d89b9f02..d5ec1477a564 100644
--- a/src/mainboard/intel/dcp847ske/dsdt.asl
+++ b/src/mainboard/intel/dcp847ske/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision
diff --git a/src/mainboard/intel/dg41wv/dsdt.asl b/src/mainboard/intel/dg41wv/dsdt.asl
index e11eb39542f8..8c99025d3004 100644
--- a/src/mainboard/intel/dg41wv/dsdt.asl
+++ b/src/mainboard/intel/dg41wv/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20090419 // OEM revision
diff --git a/src/mainboard/intel/dg43gt/dsdt.asl b/src/mainboard/intel/dg43gt/dsdt.asl
index 3315c972c282..262cb23c38b7 100644
--- a/src/mainboard/intel/dg43gt/dsdt.asl
+++ b/src/mainboard/intel/dg43gt/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20090419 // OEM revision
diff --git a/src/mainboard/intel/emeraldlake2/dsdt.asl b/src/mainboard/intel/emeraldlake2/dsdt.asl
index 26c41c4b95da..4e78491f61a9 100644
--- a/src/mainboard/intel/emeraldlake2/dsdt.asl
+++ b/src/mainboard/intel/emeraldlake2/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/intel/galileo/dsdt.asl b/src/mainboard/intel/galileo/dsdt.asl
index 881c1b962aec..da7ac14492ab 100644
--- a/src/mainboard/intel/galileo/dsdt.asl
+++ b/src/mainboard/intel/galileo/dsdt.asl
@@ -18,7 +18,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, // DSDT revision: ACPI v5.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"Intel", // OEM id
"COREBOOT", // OEM table id
0x20160220 // OEM revision
diff --git a/src/mainboard/intel/glkrvp/dsdt.asl b/src/mainboard/intel/glkrvp/dsdt.asl
index 3a80f6c65a1b..8e9722bdf37a 100644
--- a/src/mainboard/intel/glkrvp/dsdt.asl
+++ b/src/mainboard/intel/glkrvp/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, // DSDT revision: ACPI v5.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/intel/harcuvar/dsdt.asl b/src/mainboard/intel/harcuvar/dsdt.asl
index 4e66d179bb7b..5edbb6cce80f 100644
--- a/src/mainboard/intel/harcuvar/dsdt.asl
+++ b/src/mainboard/intel/harcuvar/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/intel/icelake_rvp/dsdt.asl b/src/mainboard/intel/icelake_rvp/dsdt.asl
index 7951501d8cc8..eb5c5abdd685 100644
--- a/src/mainboard/intel/icelake_rvp/dsdt.asl
+++ b/src/mainboard/intel/icelake_rvp/dsdt.asl
@@ -16,7 +16,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, // DSDT revision: ACPI v5.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/intel/kblrvp/dsdt.asl b/src/mainboard/intel/kblrvp/dsdt.asl
index 953121985bdf..903198dbfaf0 100644
--- a/src/mainboard/intel/kblrvp/dsdt.asl
+++ b/src/mainboard/intel/kblrvp/dsdt.asl
@@ -18,7 +18,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, // DSDT revision: ACPI v5.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/intel/kunimitsu/dsdt.asl b/src/mainboard/intel/kunimitsu/dsdt.asl
index b5a37c68cc18..0b4f9dd441d4 100644
--- a/src/mainboard/intel/kunimitsu/dsdt.asl
+++ b/src/mainboard/intel/kunimitsu/dsdt.asl
@@ -18,7 +18,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, // DSDT revision: ACPI v5.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/intel/leafhill/dsdt.asl b/src/mainboard/intel/leafhill/dsdt.asl
index 004523a0ff68..d16a289bd703 100644
--- a/src/mainboard/intel/leafhill/dsdt.asl
+++ b/src/mainboard/intel/leafhill/dsdt.asl
@@ -16,7 +16,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, // DSDT revision: ACPI v5.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/intel/littleplains/dsdt.asl b/src/mainboard/intel/littleplains/dsdt.asl
index ec56e2665a0e..eb661c26e7d3 100644
--- a/src/mainboard/intel/littleplains/dsdt.asl
+++ b/src/mainboard/intel/littleplains/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/intel/minnow3/dsdt.asl b/src/mainboard/intel/minnow3/dsdt.asl
index 004523a0ff68..d16a289bd703 100644
--- a/src/mainboard/intel/minnow3/dsdt.asl
+++ b/src/mainboard/intel/minnow3/dsdt.asl
@@ -16,7 +16,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, // DSDT revision: ACPI v5.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/intel/minnowmax/dsdt.asl b/src/mainboard/intel/minnowmax/dsdt.asl
index 63b9d03dbb33..9fad9192e980 100644
--- a/src/mainboard/intel/minnowmax/dsdt.asl
+++ b/src/mainboard/intel/minnowmax/dsdt.asl
@@ -25,7 +25,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/intel/mohonpeak/dsdt.asl b/src/mainboard/intel/mohonpeak/dsdt.asl
index ec56e2665a0e..eb661c26e7d3 100644
--- a/src/mainboard/intel/mohonpeak/dsdt.asl
+++ b/src/mainboard/intel/mohonpeak/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/intel/saddlebrook/dsdt.asl b/src/mainboard/intel/saddlebrook/dsdt.asl
index 45d9a85c28d6..59ebc17c7aa5 100644
--- a/src/mainboard/intel/saddlebrook/dsdt.asl
+++ b/src/mainboard/intel/saddlebrook/dsdt.asl
@@ -18,7 +18,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, // DSDT revision: ACPI v5.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/intel/strago/dsdt.asl b/src/mainboard/intel/strago/dsdt.asl
index 29ea7d633690..7f78e7b542f1 100644
--- a/src/mainboard/intel/strago/dsdt.asl
+++ b/src/mainboard/intel/strago/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, /* DSDT revision: ACPI v5.0 */
+ 0x02, /* DSDT revision: ACPI v2.0 and up */
"COREv4", /* OEM id */
"COREBOOT", /* OEM table id */
0x20110725 /* OEM revision */
diff --git a/src/mainboard/intel/wtm2/dsdt.asl b/src/mainboard/intel/wtm2/dsdt.asl
index 410f6d20aa70..fac7b0e928fd 100644
--- a/src/mainboard/intel/wtm2/dsdt.asl
+++ b/src/mainboard/intel/wtm2/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/kontron/986lcd-m/dsdt.asl b/src/mainboard/kontron/986lcd-m/dsdt.asl
index 35264bd95208..0ddedd5f5965 100644
--- a/src/mainboard/kontron/986lcd-m/dsdt.asl
+++ b/src/mainboard/kontron/986lcd-m/dsdt.asl
@@ -16,7 +16,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20090419 // OEM revision
diff --git a/src/mainboard/kontron/ktqm77/dsdt.asl b/src/mainboard/kontron/ktqm77/dsdt.asl
index 0432f778d4c3..794f8d52ab08 100644
--- a/src/mainboard/kontron/ktqm77/dsdt.asl
+++ b/src/mainboard/kontron/ktqm77/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/lenovo/l520/dsdt.asl b/src/mainboard/lenovo/l520/dsdt.asl
index 42a61fb78139..7648d0591a8c 100644
--- a/src/mainboard/lenovo/l520/dsdt.asl
+++ b/src/mainboard/lenovo/l520/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision
diff --git a/src/mainboard/lenovo/s230u/dsdt.asl b/src/mainboard/lenovo/s230u/dsdt.asl
index 71f3ef710b84..305a6c3d33c1 100644
--- a/src/mainboard/lenovo/s230u/dsdt.asl
+++ b/src/mainboard/lenovo/s230u/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision
diff --git a/src/mainboard/lenovo/t400/dsdt.asl b/src/mainboard/lenovo/t400/dsdt.asl
index c9f4c084c429..c403a090f24c 100644
--- a/src/mainboard/lenovo/t400/dsdt.asl
+++ b/src/mainboard/lenovo/t400/dsdt.asl
@@ -22,7 +22,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20090419 // OEM revision
diff --git a/src/mainboard/lenovo/t420/dsdt.asl b/src/mainboard/lenovo/t420/dsdt.asl
index 7db834415f85..d554ed9f1340 100644
--- a/src/mainboard/lenovo/t420/dsdt.asl
+++ b/src/mainboard/lenovo/t420/dsdt.asl
@@ -24,7 +24,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/lenovo/t420s/dsdt.asl b/src/mainboard/lenovo/t420s/dsdt.asl
index 7db834415f85..d554ed9f1340 100644
--- a/src/mainboard/lenovo/t420s/dsdt.asl
+++ b/src/mainboard/lenovo/t420s/dsdt.asl
@@ -24,7 +24,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/lenovo/t430/dsdt.asl b/src/mainboard/lenovo/t430/dsdt.asl
index dff8dcd79bbc..6161393dac15 100644
--- a/src/mainboard/lenovo/t430/dsdt.asl
+++ b/src/mainboard/lenovo/t430/dsdt.asl
@@ -18,7 +18,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision
diff --git a/src/mainboard/lenovo/t430s/dsdt.asl b/src/mainboard/lenovo/t430s/dsdt.asl
index 7db834415f85..d554ed9f1340 100644
--- a/src/mainboard/lenovo/t430s/dsdt.asl
+++ b/src/mainboard/lenovo/t430s/dsdt.asl
@@ -24,7 +24,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/lenovo/t520/dsdt.asl b/src/mainboard/lenovo/t520/dsdt.asl
index 7db834415f85..d554ed9f1340 100644
--- a/src/mainboard/lenovo/t520/dsdt.asl
+++ b/src/mainboard/lenovo/t520/dsdt.asl
@@ -24,7 +24,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/lenovo/t530/dsdt.asl b/src/mainboard/lenovo/t530/dsdt.asl
index 7db834415f85..d554ed9f1340 100644
--- a/src/mainboard/lenovo/t530/dsdt.asl
+++ b/src/mainboard/lenovo/t530/dsdt.asl
@@ -24,7 +24,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/lenovo/t60/dsdt.asl b/src/mainboard/lenovo/t60/dsdt.asl
index a13ac3c8e4bc..ef69baa71be7 100644
--- a/src/mainboard/lenovo/t60/dsdt.asl
+++ b/src/mainboard/lenovo/t60/dsdt.asl
@@ -22,7 +22,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20090419 // OEM revision
diff --git a/src/mainboard/lenovo/x131e/dsdt.asl b/src/mainboard/lenovo/x131e/dsdt.asl
index cd1af343861a..8c907e7b6f53 100644
--- a/src/mainboard/lenovo/x131e/dsdt.asl
+++ b/src/mainboard/lenovo/x131e/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision
diff --git a/src/mainboard/lenovo/x1_carbon_gen1/dsdt.asl b/src/mainboard/lenovo/x1_carbon_gen1/dsdt.asl
index bb576f50ad8f..4901fdad5a36 100644
--- a/src/mainboard/lenovo/x1_carbon_gen1/dsdt.asl
+++ b/src/mainboard/lenovo/x1_carbon_gen1/dsdt.asl
@@ -24,7 +24,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision
diff --git a/src/mainboard/lenovo/x200/dsdt.asl b/src/mainboard/lenovo/x200/dsdt.asl
index 42fcab3a8523..9bf858de249e 100644
--- a/src/mainboard/lenovo/x200/dsdt.asl
+++ b/src/mainboard/lenovo/x200/dsdt.asl
@@ -22,7 +22,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20090419 // OEM revision
diff --git a/src/mainboard/lenovo/x201/dsdt.asl b/src/mainboard/lenovo/x201/dsdt.asl
index b59c215c53af..643c803e49c0 100644
--- a/src/mainboard/lenovo/x201/dsdt.asl
+++ b/src/mainboard/lenovo/x201/dsdt.asl
@@ -23,7 +23,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, /* DSDT revision: ACPI v3.0 */
+ 0x02, /* DSDT revision: ACPI v2.0 and up */
"COREv4", /* OEM id */
"COREBOOT", /* OEM table id */
0x20130325 /* OEM revision */
diff --git a/src/mainboard/lenovo/x220/dsdt.asl b/src/mainboard/lenovo/x220/dsdt.asl
index 7db834415f85..d554ed9f1340 100644
--- a/src/mainboard/lenovo/x220/dsdt.asl
+++ b/src/mainboard/lenovo/x220/dsdt.asl
@@ -24,7 +24,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/lenovo/x230/dsdt.asl b/src/mainboard/lenovo/x230/dsdt.asl
index 7db834415f85..d554ed9f1340 100644
--- a/src/mainboard/lenovo/x230/dsdt.asl
+++ b/src/mainboard/lenovo/x230/dsdt.asl
@@ -24,7 +24,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/lenovo/x60/dsdt.asl b/src/mainboard/lenovo/x60/dsdt.asl
index d4f4668da153..601fb073a56e 100644
--- a/src/mainboard/lenovo/x60/dsdt.asl
+++ b/src/mainboard/lenovo/x60/dsdt.asl
@@ -22,7 +22,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20090419 // OEM revision
diff --git a/src/mainboard/lenovo/z61t/dsdt.asl b/src/mainboard/lenovo/z61t/dsdt.asl
index a13ac3c8e4bc..ef69baa71be7 100644
--- a/src/mainboard/lenovo/z61t/dsdt.asl
+++ b/src/mainboard/lenovo/z61t/dsdt.asl
@@ -22,7 +22,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20090419 // OEM revision
diff --git a/src/mainboard/ocp/monolake/dsdt.asl b/src/mainboard/ocp/monolake/dsdt.asl
index 9db2693a63fb..71b635381a50 100644
--- a/src/mainboard/ocp/monolake/dsdt.asl
+++ b/src/mainboard/ocp/monolake/dsdt.asl
@@ -18,7 +18,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/ocp/wedge100s/dsdt.asl b/src/mainboard/ocp/wedge100s/dsdt.asl
index 9db2693a63fb..71b635381a50 100644
--- a/src/mainboard/ocp/wedge100s/dsdt.asl
+++ b/src/mainboard/ocp/wedge100s/dsdt.asl
@@ -18,7 +18,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/opencellular/rotundu/dsdt.asl b/src/mainboard/opencellular/rotundu/dsdt.asl
index 63b9d03dbb33..9fad9192e980 100644
--- a/src/mainboard/opencellular/rotundu/dsdt.asl
+++ b/src/mainboard/opencellular/rotundu/dsdt.asl
@@ -25,7 +25,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/packardbell/ms2290/dsdt.asl b/src/mainboard/packardbell/ms2290/dsdt.asl
index 338ecca1e0a3..69778e2445bb 100644
--- a/src/mainboard/packardbell/ms2290/dsdt.asl
+++ b/src/mainboard/packardbell/ms2290/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, /* DSDT revision: ACPI v3.0 */
+ 0x02, /* DSDT revision: ACPI v2.0 and up */
"COREv4", /* OEM id */
"COREBOOT", /* OEM table id */
0x20140108 /* OEM revision */
diff --git a/src/mainboard/purism/librem_bdw/dsdt.asl b/src/mainboard/purism/librem_bdw/dsdt.asl
index 955857aaa4eb..eba4de4a3c1a 100644
--- a/src/mainboard/purism/librem_bdw/dsdt.asl
+++ b/src/mainboard/purism/librem_bdw/dsdt.asl
@@ -16,7 +16,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, /* DSDT revision: ACPI v5.0 */
+ 0x02, /* DSDT revision: ACPI v2.0 and up */
"COREv4", /* OEM id */
"COREBOOT", /* OEM table id */
0x20160115 /* OEM revision */
diff --git a/src/mainboard/purism/librem_skl/dsdt.asl b/src/mainboard/purism/librem_skl/dsdt.asl
index b1f6a5412467..1284be517061 100644
--- a/src/mainboard/purism/librem_skl/dsdt.asl
+++ b/src/mainboard/purism/librem_skl/dsdt.asl
@@ -18,7 +18,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, // DSDT revision: ACPI v5.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/roda/rk886ex/dsdt.asl b/src/mainboard/roda/rk886ex/dsdt.asl
index efb2f92a5e0d..0e9bf07689d8 100644
--- a/src/mainboard/roda/rk886ex/dsdt.asl
+++ b/src/mainboard/roda/rk886ex/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20090419 // OEM revision
diff --git a/src/mainboard/roda/rk9/dsdt.asl b/src/mainboard/roda/rk9/dsdt.asl
index dee3cf4f0aa2..02e63d8b2cfc 100644
--- a/src/mainboard/roda/rk9/dsdt.asl
+++ b/src/mainboard/roda/rk9/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20090419 // OEM revision
diff --git a/src/mainboard/roda/rv11/dsdt.asl b/src/mainboard/roda/rv11/dsdt.asl
index ff837959f2af..7a106a9fbccb 100644
--- a/src/mainboard/roda/rv11/dsdt.asl
+++ b/src/mainboard/roda/rv11/dsdt.asl
@@ -16,7 +16,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision
diff --git a/src/mainboard/samsung/lumpy/dsdt.asl b/src/mainboard/samsung/lumpy/dsdt.asl
index 3ca8bf2cc148..3b5e0492c1bc 100644
--- a/src/mainboard/samsung/lumpy/dsdt.asl
+++ b/src/mainboard/samsung/lumpy/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/samsung/stumpy/dsdt.asl b/src/mainboard/samsung/stumpy/dsdt.asl
index c1ea0e671787..916e71886f9d 100644
--- a/src/mainboard/samsung/stumpy/dsdt.asl
+++ b/src/mainboard/samsung/stumpy/dsdt.asl
@@ -17,7 +17,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/sapphire/pureplatinumh61/dsdt.asl b/src/mainboard/sapphire/pureplatinumh61/dsdt.asl
index 6247fe38a379..963590814a3c 100644
--- a/src/mainboard/sapphire/pureplatinumh61/dsdt.asl
+++ b/src/mainboard/sapphire/pureplatinumh61/dsdt.asl
@@ -20,7 +20,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision
diff --git a/src/mainboard/scaleway/tagada/dsdt.asl b/src/mainboard/scaleway/tagada/dsdt.asl
index 4e66d179bb7b..5edbb6cce80f 100644
--- a/src/mainboard/scaleway/tagada/dsdt.asl
+++ b/src/mainboard/scaleway/tagada/dsdt.asl
@@ -19,7 +19,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/siemens/mc_apl1/dsdt.asl b/src/mainboard/siemens/mc_apl1/dsdt.asl
index e7f1ade0dcf4..b26d135ac454 100644
--- a/src/mainboard/siemens/mc_apl1/dsdt.asl
+++ b/src/mainboard/siemens/mc_apl1/dsdt.asl
@@ -16,7 +16,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x05, // DSDT revision: ACPI v5.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/siemens/mc_bdx1/dsdt.asl b/src/mainboard/siemens/mc_bdx1/dsdt.asl
index 9db2693a63fb..71b635381a50 100644
--- a/src/mainboard/siemens/mc_bdx1/dsdt.asl
+++ b/src/mainboard/siemens/mc_bdx1/dsdt.asl
@@ -18,7 +18,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/src/mainboard/siemens/mc_tcu3/dsdt.asl b/src/mainboard/siemens/mc_tcu3/dsdt.asl
index 63b9d03dbb33..9fad9192e980 100644
--- a/src/mainboard/siemens/mc_tcu3/dsdt.asl
+++ b/src/mainboard/siemens/mc_tcu3/dsdt.asl
@@ -25,7 +25,7 @@
DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x02, // DSDT revision: ACPI v2.0
+ 0x02, // DSDT revision: ACPI v2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
diff --git a/util/autoport/main.go b/util/autoport/main.go
index ed56a559826e..0892b5ebbfc6 100644
--- a/util/autoport/main.go
+++ b/util/autoport/main.go
@@ -851,7 +851,7 @@ func main() {
`DefinitionBlock(
"dsdt.aml",
"DSDT",
- 0x03, // DSDT revision: ACPI v3.0
+ 0x02, // DSDT revision: ACPI 2.0 and up
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20141018 // OEM revision