Date: Sat, 06 Feb 2021 10:33:01 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 253288] hwpstate_intel: Wedges under any kind of load on ThinkPad Carbon X1 Gen 8 Message-ID: <bug-253288-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D253288 Bug ID: 253288 Summary: hwpstate_intel: Wedges under any kind of load on ThinkPad Carbon X1 Gen 8 Product: Base System Version: 13.0-STABLE Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: ltning-freebsd@anduin.net Only workaround is to add hint.hwpstate_intel.0.disabled=3D1 to /boot/loader.conf, but this makes power consumption go through the roof = and generates a lot of dmesg warnings about overheating, suggesting the compute= r be switched off. BIOS powersaving settings have no bearing on this problem. The problem has existed since early 2020, and got significantly worse in the Jan/Feb timeframe. However sporadic hangs with kernels from late 2019 have = also been observed. Kernel/world version stable/13 106efdb060ae523a88caf5ddc3516500cf5b1d64 --=20 You are receiving this mail because: You are the assignee for the bug.=
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