[MC-226576] Unknown CPU on Debug menu.

My CPU is shown as Unknown in the Debug menu. My CPU is Intel Core i5-8250U. Other versions can detect it normally.

Game output

Failed retrieving info for group processor
java.lang.IllegalStateException: Unmapped relationship: 7
	at com.sun.jna.platform.win32.WinNT$SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX.fromPointer(WinNT.java:3033)
	at com.sun.jna.platform.win32.Kernel32Util.getLogicalProcessorInformationEx(Kernel32Util.java:715)
	at oshi.driver.windows.LogicalProcessorInformation.getLogicalProcessorInformationEx(LogicalProcessorInformation.java:61)
	at oshi.hardware.platform.windows.WindowsCentralProcessor.initProcessorCounts(WindowsCentralProcessor.java:158)
	at oshi.hardware.common.AbstractCentralProcessor.<init>(AbstractCentralProcessor.java:73)
	at oshi.hardware.platform.windows.WindowsCentralProcessor.<init>(WindowsCentralProcessor.java:69)
	at oshi.hardware.platform.windows.WindowsHardwareAbstractionLayer.createProcessor(WindowsHardwareAbstractionLayer.java:60)
	at oshi.util.Memoizer$1.get(Memoizer.java:87)
	at oshi.hardware.common.AbstractHardwareAbstractionLayer.getProcessor(AbstractHardwareAbstractionLayer.java:68)
	at ac.c(SourceFile:74)
	at ac.a(SourceFile:81)
	at ac.a(SourceFile:74)
	at ac.c(SourceFile:51)
	at ac.a(SourceFile:81)
	at ac.<init>(SourceFile:51)
	at q.<init>(SourceFile:31)
	at q.h(SourceFile:273)
	at net.minecraft.client.main.Main.main(SourceFile:137)

Linked issues

is duplicated by 1

MC-226522 Intel's 9th generation mobile CPUs not being registered by Minecraft, causing them to be refrenced as <Unknown> Resolved

Attachments

Comments 3

MMK21 2021-05-28T06:57:45Z

Relates to MC-226576. Have you updated to Java 16?

MMK21 2021-05-28T07:25:21Z

Nevermind, this actually duplicates the above report

tr7zw 2021-05-28T16:19:34Z

Failed retrieving info for group processor
java.lang.IllegalStateException: Unmapped relationship: 7
	at com.sun.jna.platform.win32.WinNT$SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX.fromPointer(WinNT.java:3033)
	at com.sun.jna.platform.win32.Kernel32Util.getLogicalProcessorInformationEx(Kernel32Util.java:715)
	at oshi.driver.windows.LogicalProcessorInformation.getLogicalProcessorInformationEx(LogicalProcessorInformation.java:61)
	at oshi.hardware.platform.windows.WindowsCentralProcessor.initProcessorCounts(WindowsCentralProcessor.java:158)
	at oshi.hardware.common.AbstractCentralProcessor.<init>(AbstractCentralProcessor.java:73)
	at oshi.hardware.platform.windows.WindowsCentralProcessor.<init>(WindowsCentralProcessor.java:69)
	at oshi.hardware.platform.windows.WindowsHardwareAbstractionLayer.createProcessor(WindowsHardwareAbstractionLayer.java:60)
	at oshi.util.Memoizer$1.get(Memoizer.java:87)
	at oshi.hardware.common.AbstractHardwareAbstractionLayer.getProcessor(AbstractHardwareAbstractionLayer.java:68)
	at ac.c(SourceFile:74)
	at ac.a(SourceFile:81)
	at ac.a(SourceFile:74)
	at ac.c(SourceFile:51)
	at ac.a(SourceFile:81)
	at ac.<init>(SourceFile:51)
	at q.<init>(SourceFile:31)
	at q.h(SourceFile:273)
	at net.minecraft.client.main.Main.main(SourceFile:137)

For reference, this is the stacktrace related to this.