Date: Sun, 09 May 2021 18:03:59 +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-253288-227-4H5mJEDAir@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-253288-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=253288 --- Comment #37 from Guido Kollerie <guido@kollerie.com> --- (In reply to Dries Michiels from comment #36) Forgot to clear the kernel buffer (dmesg -c), hence the message was from a previous boot. Anyway, having cleared the kernel buffer and uninstalled devcpu-data, the next reboot did NOT have the microcode update message anymore. But even without the microcode update I am able to boot just fine. Running KDE Plasma I generated some minor load by compiling a bit of Rust code (orjson lib) while at the same time compiling NumPY/pandas (= lot's of C code): no system freezes. I guess hwpstate_intel just works on the Thinkpad T480. % sysctl -a | grep dev.hwpstate_intel dev.hwpstate_intel.3.epp: 50 dev.hwpstate_intel.3.%parent: cpu3 dev.hwpstate_intel.3.%pnpinfo: dev.hwpstate_intel.3.%location: dev.hwpstate_intel.3.%driver: hwpstate_intel dev.hwpstate_intel.3.%desc: Intel Speed Shift dev.hwpstate_intel.2.epp: 50 dev.hwpstate_intel.2.%parent: cpu2 dev.hwpstate_intel.2.%pnpinfo: dev.hwpstate_intel.2.%location: dev.hwpstate_intel.2.%driver: hwpstate_intel dev.hwpstate_intel.2.%desc: Intel Speed Shift dev.hwpstate_intel.1.epp: 50 dev.hwpstate_intel.1.%parent: cpu1 dev.hwpstate_intel.1.%pnpinfo: dev.hwpstate_intel.1.%location: dev.hwpstate_intel.1.%driver: hwpstate_intel dev.hwpstate_intel.1.%desc: Intel Speed Shift dev.hwpstate_intel.0.epp: 50 dev.hwpstate_intel.0.%parent: cpu0 dev.hwpstate_intel.0.%pnpinfo: dev.hwpstate_intel.0.%location: dev.hwpstate_intel.0.%driver: hwpstate_intel dev.hwpstate_intel.0.%desc: Intel Speed Shift dev.hwpstate_intel.%parent: % dmesg | grep hwpstate_intel hwpstate_intel0: <Intel Speed Shift> on cpu0 hwpstate_intel1: <Intel Speed Shift> on cpu1 hwpstate_intel2: <Intel Speed Shift> on cpu2 hwpstate_intel3: <Intel Speed Shift> on cpu3 -- You are receiving this mail because: You are the assignee for the bug.help
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