Date: Thu, 11 Jun 2026 16:53:55 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 296001] hwpmc: panic: [amd,526] pmc6,cpu15: Starting active PMC "K8-L3-0" Message-ID: <bug-296001-227-2EHSar1g0j@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-296001-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=296001 --- Comment #1 from Mitchell Horne <mhorne@freebsd.org> --- Is this a recent regression, or is it not known? Naturally, it should work. Unfortunately I can't reproduce on my Ryzen 9 5900X. It could be related to this pull request just opened yesterday: https://github.com/freebsd/freebsd-src/pull/2277 At least, the above patch should tell you if the counter is enabled upon loading hwpmc. If so, this could be the BIOS making very unhelpful use of CPU resources. -- You are receiving this mail because: You are the assignee for the bug.home | help
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