From nobody Fri Apr 11 20:35:19 2025 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4ZZ7jM6vR2z5sdSm for ; Fri, 11 Apr 2025 20:35:19 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4ZZ7jM6Sz2z3pCB for ; Fri, 11 Apr 2025 20:35:19 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1744403719; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=PHUilXYcFFvZchVhIAEiboDvHFLZkmvmWfqHNfmc6DY=; b=f0nrvox5Sn2HSCwhbBj3BnIkWkf8am0Eu9T/VvPHcfdZ6cS7bMhkYD0F00rfYqsC2aeHpX 5DgWyJnPr1SY+kR+k4BRcNDWvaAhi/9a9Taf0WvtAeTUhfbBbws5lIx1KbUuwCYBlN4Za7 T632AfhxsfCy5t6wJgzmYl5G3TLzL30T/fCZGOdUt29VxL18ACyEerTp3CTR3slBCoYo/3 FVyGWfgkq9ZxsURT+PSUbu1Pno1zsksaQka8L3UyRIa3Wr94A081Yln1HOcBKDc3MV0WZq SF4EWDfECrrzFSZXQlwF5FLewyf0vb14y3lyIwcYlZ+Tw3f8lTrGrtqvmjCZow== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1744403719; a=rsa-sha256; cv=none; b=ywxLettLhPHz3ve/uUnut15TXHRc0XSCg/fsBqh/BMiY4VMEA7aG1wydTguXZyEAyrtxyU +aJm6AC9JMc/GA+KoFvlILMaXZtv71r/RHYQLCRxs61KYpQVGH1pNdP8FvKepjD8bGU5eP vG83iOa7DvuzJhJ9yobOEi6SKwfCGLNBVSPROP4etrJkbc1Nqryjtu8soxFb3yifQGOvVo lGAL5Wwf57JHHmojPKU3tbGo25MqgmshHvl6OzvaijrrEsknPRLzpmy+EljwL6jqRp9Fmv T353G/V9tFSvtOYrY6neXy97g0PE20i2FvV5fn9//CGtPaChc0hSzQgvHMvC/g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1744403719; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=PHUilXYcFFvZchVhIAEiboDvHFLZkmvmWfqHNfmc6DY=; b=Lcy8XDOSnCNsQysB2xLijh32YC1O5yIkDEC8SrOPaVgIRTDYDMnPIpNr5r1Qpeb3KVulkc GYESabyOxRoVRaubg8c4jTLXl8LjWNtYCuOx12K2ngs8AWya4+WTxa0E84Vnx6BanFfGU1 ygAXXJVP3Wz1cENKBH49zf85ybauUK6uNRListD4QAECjziVnPI9s2pXWpiyI17CSmVDkk 2A8BXlTTdjK8IetKZWTw4KCr2LOZzKWCQzV+WYPnXNRQ+PotT8OTRR6mz2WxQ2h8Q7dJf3 u4pdf8iwY7xmpyFF6A5JgqtFUrJFGFhNbOO0U0O0hiEdekgSvLpKLSvzNL0GXg== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4ZZ7jM5f3Fzp9M for ; Fri, 11 Apr 2025 20:35:19 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 53BKZJKq059837 for ; Fri, 11 Apr 2025 20:35:19 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 53BKZJK7059836 for bugs@FreeBSD.org; Fri, 11 Apr 2025 20:35:19 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 285867] 14.2-RELEASE kernel hangs on Thinkpad T400 Date: Fri, 11 Apr 2025 20:35:19 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.2-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: h@hartzer.sh X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D285867 --- Comment #15 from Henrich Hartzer --- (In reply to Anthony Williams from comment #14) Very interesting! Thank you for the tip about setting hw.physmem. I did not know that could be done. I reinstalled the two 4GB dimms and I can confirm that I can boot the T500, with SMP, when I use hw.physmem=3D"4G". I tried hw.physmem=3D"6G" and it did not boot, unless SMP was disabled. I'm perplexed as to why hw.physmem=3D"4G" will work, but one 4GB dimm will = not. Either way, this is a much better workaround and hopefully gives useful debugging data. --=20 You are receiving this mail because: You are the assignee for the bug.=