diff --git a/tests/amd/jaguar/athlon-kabini.test b/tests/amd/jaguar/athlon-kabini.test
index 8d068db..bd4cce8 100644
--- a/tests/amd/jaguar/athlon-kabini.test
+++ b/tests/amd/jaguar/athlon-kabini.test
@@ -46,7 +46,7 @@ CPUID 8000001D: 00000121-01C0003F-0000003F-00000000 [SL 00]
 CPUID 8000001D: 00000122-0040003F-000000FF-00000000 [SL 01]
 CPUID 8000001D: 0000C143-03C0003F-000007FF-00000002 [SL 02]
 CPUID 8000001E: 00000000-00000000-00000000-00000000
-CPUID 8FFFFFFF: 4C4C4548-494B204F-21595454-5E2D5E20 [HELLO KITTY! ^-^]
+CPUID 8FFFFFFF: 00000000-00000000-00000000-00000000
 ------[ Logical CPU #1 ]------
 CPUID 00000000: 0000000D-68747541-444D4163-69746E65 [AuthenticAMD]
 CPUID 00000001: 00700F01-01040800-3ED8220B-178BFBFF
@@ -95,7 +95,7 @@ CPUID 8000001D: 00000121-01C0003F-0000003F-00000000 [SL 00]
 CPUID 8000001D: 00000122-0040003F-000000FF-00000000 [SL 01]
 CPUID 8000001D: 0000C143-03C0003F-000007FF-00000002 [SL 02]
 CPUID 8000001E: 00000001-00000001-00000000-00000000
-CPUID 8FFFFFFF: 4C4C4548-494B204F-21595454-5E2D5E20 [HELLO KITTY! ^-^]
+CPUID 8FFFFFFF: 00000000-00000000-00000000-00000000
 ------[ Logical CPU #2 ]------
 CPUID 00000000: 0000000D-68747541-444D4163-69746E65 [AuthenticAMD]
 CPUID 00000001: 00700F01-02040800-3ED8220B-178BFBFF
@@ -144,7 +144,7 @@ CPUID 8000001D: 00000121-01C0003F-0000003F-00000000 [SL 00]
 CPUID 8000001D: 00000122-0040003F-000000FF-00000000 [SL 01]
 CPUID 8000001D: 0000C143-03C0003F-000007FF-00000002 [SL 02]
 CPUID 8000001E: 00000002-00000002-00000000-00000000
-CPUID 8FFFFFFF: 4C4C4548-494B204F-21595454-5E2D5E20 [HELLO KITTY! ^-^]
+CPUID 8FFFFFFF: 00000000-00000000-00000000-00000000
 ------[ Logical CPU #3 ]------
 CPUID 00000000: 0000000D-68747541-444D4163-69746E65 [AuthenticAMD]
 CPUID 00000001: 00700F01-03040800-3ED8220B-178BFBFF
@@ -193,7 +193,7 @@ CPUID 8000001D: 00000121-01C0003F-0000003F-00000000 [SL 00]
 CPUID 8000001D: 00000122-0040003F-000000FF-00000000 [SL 01]
 CPUID 8000001D: 0000C143-03C0003F-000007FF-00000002 [SL 02]
 CPUID 8000001E: 00000003-00000003-00000000-00000000
-CPUID 8FFFFFFF: 4C4C4548-494B204F-21595454-5E2D5E20 [HELLO KITTY! ^-^]
+CPUID 8FFFFFFF: 00000000-00000000-00000000-00000000
 --------------------------------------------------------------------------------
 x86
 x86-64-v3
diff --git a/tests/amd/jaguar/kabini-x4.test b/tests/amd/jaguar/kabini-x4.test
index aa6d239..2acd8e1 100644
--- a/tests/amd/jaguar/kabini-x4.test
+++ b/tests/amd/jaguar/kabini-x4.test
@@ -45,7 +45,7 @@ CPUID 8000001D: 00000121-01C0003F-0000003F-00000000
 CPUID 8000001D: 00000122-0040003F-000000FF-00000000
 CPUID 8000001D: 0000C143-03C0003F-000007FF-00000002
 CPUID 8000001E: 00000000-00000000-00000000-00000000
-CPUID 8FFFFFFF: 4C4C4548-494B204F-21595454-5E2D5E20 [HELLO KITTY! ^-^]
+CPUID 8FFFFFFF: 00000000-00000000-00000000-00000000
 ------[ Logical CPU #1 ]------
 CPUID 00000000: 0000000D-68747541-444D4163-69746E65 [AuthenticAMD]
 CPUID 00000001: 00700F01-01040800-3ED8220B-178BFBFF
@@ -93,7 +93,7 @@ CPUID 8000001D: 00000121-01C0003F-0000003F-00000000
 CPUID 8000001D: 00000122-0040003F-000000FF-00000000
 CPUID 8000001D: 0000C143-03C0003F-000007FF-00000002
 CPUID 8000001E: 00000001-00000001-00000000-00000000
-CPUID 8FFFFFFF: 4C4C4548-494B204F-21595454-5E2D5E20 [HELLO KITTY! ^-^]
+CPUID 8FFFFFFF: 00000000-00000000-00000000-00000000
 ------[ Logical CPU #2 ]------
 CPUID 00000000: 0000000D-68747541-444D4163-69746E65 [AuthenticAMD]
 CPUID 00000001: 00700F01-02040800-3ED8220B-178BFBFF
@@ -141,7 +141,7 @@ CPUID 8000001D: 00000121-01C0003F-0000003F-00000000
 CPUID 8000001D: 00000122-0040003F-000000FF-00000000
 CPUID 8000001D: 0000C143-03C0003F-000007FF-00000002
 CPUID 8000001E: 00000002-00000002-00000000-00000000
-CPUID 8FFFFFFF: 4C4C4548-494B204F-21595454-5E2D5E20 [HELLO KITTY! ^-^]
+CPUID 8FFFFFFF: 00000000-00000000-00000000-00000000
 ------[ Logical CPU #3 ]------
 CPUID 00000000: 0000000D-68747541-444D4163-69746E65 [AuthenticAMD]
 CPUID 00000001: 00700F01-03040800-3ED8220B-178BFBFF
@@ -189,7 +189,7 @@ CPUID 8000001D: 00000121-01C0003F-0000003F-00000000
 CPUID 8000001D: 00000122-0040003F-000000FF-00000000
 CPUID 8000001D: 0000C143-03C0003F-000007FF-00000002
 CPUID 8000001E: 00000003-00000003-00000000-00000000
-CPUID 8FFFFFFF: 4C4C4548-494B204F-21595454-5E2D5E20 [HELLO KITTY! ^-^]
+CPUID 8FFFFFFF: 00000000-00000000-00000000-00000000
 --------------------------------------------------------------------------------
 x86
 x86-64-v3
diff --git a/tests/amd/jaguar/steppe-eagle-x2.test b/tests/amd/jaguar/steppe-eagle-x2.test
index 3d33a87..1abd6dc 100644
--- a/tests/amd/jaguar/steppe-eagle-x2.test
+++ b/tests/amd/jaguar/steppe-eagle-x2.test
@@ -46,7 +46,7 @@ CPUID 8000001D: 00000121-01C0003F-0000003F-00000000 [SL 00]
 CPUID 8000001D: 00000122-0040003F-000000FF-00000000 [SL 01]
 CPUID 8000001D: 00004143-03C0003F-000003FF-00000002 [SL 02]
 CPUID 8000001E: 00000000-00000000-00000000-00000000
-CPUID 8FFFFFFF: 4C4C4548-494B204F-21595454-5E2D5E20 [HELLO KITTY! ^-^]
+CPUID 8FFFFFFF: 00000000-00000000-00000000-00000000
 ------[ Logical CPU #1 ]------
 CPUID 00000000: 0000000D-68747541-444D4163-69746E65 [AuthenticAMD]
 CPUID 00000001: 00730F01-01020800-7ED8220B-178BFBFF
@@ -95,7 +95,7 @@ CPUID 8000001D: 00000121-01C0003F-0000003F-00000000 [SL 00]
 CPUID 8000001D: 00000122-0040003F-000000FF-00000000 [SL 01]
 CPUID 8000001D: 00004143-03C0003F-000003FF-00000002 [SL 02]
 CPUID 8000001E: 00000001-00000001-00000000-00000000
-CPUID 8FFFFFFF: 4C4C4548-494B204F-21595454-5E2D5E20 [HELLO KITTY! ^-^]
+CPUID 8FFFFFFF: 00000000-00000000-00000000-00000000
 --------------------------------------------------------------------------------
 x86
 x86-64-v3