A fix for this issue has been mergd in to the tip tree. It will likely be in the 3.18 kernel.
http://git.kernel.org/tip/cebf15eb09a2fd2fa73ee4faa9c4d2f813cf0f09 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1338919 Title: [F06A]The information - CPU cores is incorrect in Ubuntu14.04 cpuinfo. Status in “linux” package in Ubuntu: Confirmed Bug description: Problem Circumstances ============================== Test Case ID :9859.2 Affected System: 2 Time to Failure: Immediately Reproducible: Yes, Current Behavior ============================== Boot into Ubuntu 14.04, then type command "cat /proc/cpuinfo" to check CPU information, the information - CPU cores is incorrect, please refer to attached photo. Reference Verification ============================== 1. Which version of previous BIOS/BMC/BootUp/Runtime/HW passed? No. 2. Which similar project/product passed? No. Steps to reproduce the problem ============================== 1.Boot into Ubuntu 14.04 2.type command "cat /proc/cpuinfo" to check CPU information Expected Behavior ============================== The information - CPU cores is correct in Ubuntu14.04 cpuinfo. Config: (Intel) CPU,Haswell-EP,10 core,2.3GHz,2133,M0,LGA 2011,256KB/core,105W,25MB,QG99,933972,9.6GT/s, *2 VendorP/N: MTA18ASF1G72PZ-2G1A2KG, Memory,4FA72D9RGV,DDR4,17000 (2133MHz),8GB,Register,NA,15,by 4,1 rank, Qty:16 Model: ST900MM0006, HDD,SASII,900GB,SAS,10 Krpm,2.5 *2 USB KB/mouse AHCI QTFAMW40300028, 31F06MB00E0-B2A Ubuntu14.04 UEFI mode Intel I210 OB LAN AST2400-RKVM Quanta, Storage Card,LSISAS2208,SATA+SAS,PCI-E X8,Gen 3,Mezz card,RAID 0,1,5,6,10,50,60,8i,mini-SAS,2, Delta DPS-650SB A QTFCMW4140003 0.01 2A06 2.03 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1338919/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
