Date: Mon, 13 Apr 2020 12:17:25 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 245597] TSC Message-ID: <bug-245597-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=245597 Bug ID: 245597 Summary: TSC Product: Base System Version: 11.3-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: raf@rafal.net Kernel clock on FreeNAS running FreeBSD 11.3-U2 on Xeon D-1528 SuperMicro SM-X10SDV-6C+-TLN4F runs about 3 times slower than it should when using TSC-low. Setting kern.timecounter.hardware=HPET fixes the issue. I wonder if this is related to others reporting TSC-low problems: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=244705 https://forums.freebsd.org/threads/freebsd-clock-drift.71277/ https://forums.freebsd.org/threads/tsc-low-as-timecounter-slows-system-clock-by-a-factor-of-4.68619/ -- You are receiving this mail because: You are the assignee for the bug.help
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