[Bug 253687] [hwpmc] kernel panic when listing available hardware performance counters
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Date: Thu, 01 Jul 2021 14:58:29 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=253687 --- Comment #5 from Mitchell Horne <firstname.lastname@example.org> --- (In reply to Zhenlei Huang from comment #3) Hi, I suspect hwpmc has some kind of misidentification or misconfiguration based on the specific processor model. Could you provide the output of the following? # sysctl kern.hwpmc.cpuid and # cpucontrol -i 0xA /dev/cpuctl0 You may need to kldload cpuctl for the latter. Thanks. -- You are receiving this mail because: You are the assignee for the bug.