MC-226576Unknown 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.
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$1.get(Memoizer.java:87)
at oshi.hardware.common.AbstractHardwareAbstractionLayer.getProcessor(AbstractHardwareAbstractionLayer.java:68)
at ac.c(SourceFile:74)
at ac.a(SourceFile:81)
at ac.a(SourceFile:74)
at ac.c(SourceFile:51)
at ac.a(SourceFile:81)
at ac.<init>(SourceFile:51)
at q.<init>(SourceFile:31)
at q.h(SourceFile:273)
at net.minecraft.client.main.Main.main(SourceFile:137)
Environment
Windows 10 Pro Insider Preview build 21387, Java 8 update 291
Linked Issues
Attachments1
Created Issue:
Unknown CPU on Debug menu.
My CPU is shown as Unknown in the Debug menu. My CPU is Intel Core i5-8250U.
Environment
Windows 10 Pro Insider Preview build 21387, Java 8 update 291
Attachments1
My CPU is shown as Unknown in the Debug menu. My CPU is Intel Core i5-8250U. Other versions can detect it normally.
![[Mod] Les3awe](../../../data/avatars/users/79847.png){kind=small}
My CPU is shown as Unknown in the Debug menu. My CPU is Intel Core i5-8250U. Other versions can detect it normally.
Game outputFailed retrieving info for group processor java.lang.IllegalStateException: Unmapped relationship: 7 at com.sun.jna.platform.win32.WinNT$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$1.get(Memoizer.java:87) at oshi.hardware.common.AbstractHardwareAbstractionLayer.getProcessor(AbstractHardwareAbstractionLayer.java:68) at ac.c(SourceFile:74) at ac.a(SourceFile:81) at ac.a(SourceFile:74) at ac.c(SourceFile:51) at ac.a(SourceFile:81) at ac.<init>(SourceFile:51) at q.<init>(SourceFile:31) at q.h(SourceFile:273) at net.minecraft.client.main.Main.main(SourceFile:137)
is duplicated by
![[Mojang] Adrian Östergård](../../../data/assets/gravatar/nighter.jpeg){kind=small}
Important![[Mojang] slicedlime](../../../data/assets/gravatar/slicedlime.jpeg){kind=small}
MC-226576 has more information, so this ticket is resolved as a duplicate.
![[Helper] pine1needle](../../../data/avatars/users/41329.png){kind=small}
This issue does not occur for me on a Mac with an Intel processor running macOS Catalina. However, it seems very plausible that this issue might affect all M1 Macs in 1.17 prerelease 1. Also, this might be related to MC-226576 because MC-226576 was also reported in 1.17 prerelease 1 and both MC-226576 and this issue mention the OSHI library in their error messages.
[Mod] markderickson, does the debug screen display your CPU info properly in 1.17 prerelease 1?
Relates to
MC-226576. Have you updated to Java 16?Nevermind, this actually duplicates the above report
Failed retrieving info for group processor java.lang.IllegalStateException: Unmapped relationship: 7 at com.sun.jna.platform.win32.WinNT$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.