Date: Wed, 10 Feb 2021 18:08:25 +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-FzBdGsvKMy@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 #12 from Sreehari S <sreeharisreedev1@gmail.com> --- (In reply to Ed Maste from comment #11) Yeah, that makes sense. The linux driver is available in their kernel tree at drivers/cpufreq/intel_pstate.c (https://github.com/torvalds/linux/blob/master/drivers/cpufreq/intel_pstate.c). The first commit that added HWP in the linux kernel tree was 2f86dc4cddcb21290ca099e1dce2a53533c86e0b from 2014, though I don't think that matters too much. The only thing I can think of that would cause the difference is MSR reading/writing stuff, but I'm no expert on this honestly, and I could be completely wrong for all I know. -- You are receiving this mail because: You are the assignee for the bug.home | help
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