diff --git a/v3/cpu/cpu_solaris.go b/v3/cpu/cpu_solaris.go
index d97688d..4e3dea0 100644
--- a/v3/cpu/cpu_solaris.go
+++ b/v3/cpu/cpu_solaris.go
@@ -179,7 +179,7 @@ func parseISAInfo(cmdOutput string) ([]string, error) {
 	return flags, nil
 }
 
-var psrInfoMatch = regexp.MustCompile(`The physical processor has (?:([\d]+) virtual processor \(([\d]+)\)|([\d]+) cores and ([\d]+) virtual processors[^\n]+)\n(?:\s+ The core has.+\n)*\s+.+ \((\w+) ([\S]+) family (.+) model (.+) step (.+) clock (.+) MHz\)\n[\s]*(.*)`)
+var psrInfoMatch = regexp.MustCompile(`The physical processor has (?:([\d]+) virtual processors? \(([\d-]+)\)|([\d]+) cores and ([\d]+) virtual processors[^\n]+)\n(?:\s+ The core has.+\n)*\s+.+ \((\w+) ([\S]+) family (.+) model (.+) step (.+) clock (.+) MHz\)\n[\s]*(.*)`)
 
 const (
 	psrNumCoresOffset   = 1
diff --git a/v3/cpu/cpu_solaris_test.go b/v3/cpu/cpu_solaris_test.go
index 1612753..6b1ca6e 100644
--- a/v3/cpu/cpu_solaris_test.go
+++ b/v3/cpu/cpu_solaris_test.go
@@ -33,6 +33,11 @@ func TestParseISAInfo(t *testing.T) {
 				"tscp", "cx16", "sse3", "sse2", "sse", "fxsr", "mmx", "cmov", "amd_sysc", "cx8",
 				"tsc", "fpu"},
 		},
+		{
+			"2cpu_12core_isainfo.txt",
+			[]string{"amd_svm", "amd_lzcnt", "popcnt", "amd_sse4a", "tscp", "ahf", "cx16", "sse3", "sse2",
+				"sse", "fxsr", "amd_3dnowx", "amd_3dnow", "amd_mmx", "mmx", "cmov", "amd_sysc", "cx8", "tsc", "fpu"},
+		},
 	}
 
 	for _, tc := range cases {
@@ -93,6 +98,35 @@ func TestParseProcessorInfo(t *testing.T) {
 				{CPU: 15, VendorID: "GenuineIntel", Family: "6", Model: "45", Stepping: 7, PhysicalID: "1", CoreID: "7", Cores: 2, ModelName: "Intel(r) Xeon(r) CPU E5-2670 0 @ 2.60GHz", Mhz: 2600},
 			},
 		},
+		{
+			"2cpu_12core_psrinfo.txt",
+			[]InfoStat{
+				{CPU: 0, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "0", CoreID: "0", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+				{CPU: 1, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "0", CoreID: "1", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+				{CPU: 2, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "0", CoreID: "2", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+				{CPU: 3, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "0", CoreID: "3", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+				{CPU: 4, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "0", CoreID: "4", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+				{CPU: 5, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "0", CoreID: "5", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+				{CPU: 6, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "0", CoreID: "6", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+				{CPU: 7, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "0", CoreID: "7", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+				{CPU: 8, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "0", CoreID: "8", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+				{CPU: 9, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "0", CoreID: "9", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+				{CPU: 10, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "0", CoreID: "10", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+				{CPU: 11, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "0", CoreID: "11", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+				{CPU: 12, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "1", CoreID: "0", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+				{CPU: 13, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "1", CoreID: "1", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+				{CPU: 14, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "1", CoreID: "2", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+				{CPU: 15, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "1", CoreID: "3", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+				{CPU: 16, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "1", CoreID: "4", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+				{CPU: 17, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "1", CoreID: "5", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+				{CPU: 18, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "1", CoreID: "6", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+				{CPU: 19, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "1", CoreID: "7", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+				{CPU: 20, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "1", CoreID: "8", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+				{CPU: 21, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "1", CoreID: "9", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+				{CPU: 22, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "1", CoreID: "10", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+				{CPU: 23, VendorID: "AuthenticAMD", Family: "16", Model: "9", Stepping: 1, PhysicalID: "1", CoreID: "11", Cores: 1, ModelName: "AMD Opteron(tm) Processor 6176\t[ Socket: G34 ]", Mhz: 2300},
+			},
+		},
 	}
 
 	for _, tc := range cases {
diff --git a/v3/cpu/testdata/solaris/2cpu_12core_isainfo.txt b/v3/cpu/testdata/solaris/2cpu_12core_isainfo.txt
new file mode 100644
index 0000000..e25e2b3
--- /dev/null
+++ b/v3/cpu/testdata/solaris/2cpu_12core_isainfo.txt
@@ -0,0 +1,3 @@
+64-bit amd64 applications
+	amd_svm amd_lzcnt popcnt amd_sse4a tscp ahf cx16 sse3 sse2 sse fxsr
+	amd_3dnowx amd_3dnow amd_mmx mmx cmov amd_sysc cx8 tsc fpu
diff --git a/v3/cpu/testdata/solaris/2cpu_12core_psrinfo.txt b/v3/cpu/testdata/solaris/2cpu_12core_psrinfo.txt
new file mode 100644
index 0000000..3964100
--- /dev/null
+++ b/v3/cpu/testdata/solaris/2cpu_12core_psrinfo.txt
@@ -0,0 +1,6 @@
+The physical processor has 12 virtual processors (0-11)
+  x86 (AuthenticAMD 100F91 family 16 model 9 step 1 clock 2300 MHz)
+	AMD Opteron(tm) Processor 6176	[ Socket: G34 ]
+The physical processor has 12 virtual processors (12-23)
+  x86 (AuthenticAMD 100F91 family 16 model 9 step 1 clock 2300 MHz)
+	AMD Opteron(tm) Processor 6176	[ Socket: G34 ]