From owner-freebsd-current@freebsd.org Mon Nov 30 13:21:30 2020 Return-Path: Delivered-To: freebsd-current@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id A59C147C589 for ; Mon, 30 Nov 2020 13:21:30 +0000 (UTC) (envelope-from david@catwhisker.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 4Cl5V22kT5z3NfW for ; Mon, 30 Nov 2020 13:21:30 +0000 (UTC) (envelope-from david@catwhisker.org) Received: by mailman.nyi.freebsd.org (Postfix) id 5D93B47C0E6; Mon, 30 Nov 2020 13:21:30 +0000 (UTC) Delivered-To: current@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 5D5AD47C513 for ; Mon, 30 Nov 2020 13:21:30 +0000 (UTC) (envelope-from david@catwhisker.org) Received: from mx.catwhisker.org (mx.catwhisker.org [107.204.234.170]) (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 mx1.freebsd.org (Postfix) with ESMTPS id 4Cl5V20NCTz3NTm for ; Mon, 30 Nov 2020 13:21:29 +0000 (UTC) (envelope-from david@catwhisker.org) Received: from albert.catwhisker.org (localhost [127.0.0.1]) by albert.catwhisker.org (8.16.1/8.15.2) with ESMTP id 0AUDLSko019529; Mon, 30 Nov 2020 13:21:28 GMT (envelope-from david@albert.catwhisker.org) Received: (from david@localhost) by albert.catwhisker.org (8.16.1/8.16.1/Submit) id 0AUDLSpC019528; Mon, 30 Nov 2020 05:21:28 -0800 (PST) (envelope-from david) Date: Mon, 30 Nov 2020 05:21:28 -0800 From: David Wolfskill To: Mateusz Guzik Cc: current@freebsd.org Subject: Re: Laptop exhibits erratic responsiveness Message-ID: Reply-To: current@freebsd.org Mail-Followup-To: current@freebsd.org, Mateusz Guzik References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="NsyoVntXywntlQ1R" Content-Disposition: inline In-Reply-To: X-Rspamd-Queue-Id: 4Cl5V20NCTz3NTm X-Spamd-Bar: ---- X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 30 Nov 2020 13:21:30 -0000 --NsyoVntXywntlQ1R Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Nov 30, 2020 at 02:10:51PM +0100, Mateusz Guzik wrote: > ... > > I definitely do NOT see anything like this running stable/12 (presently > > at r368181). > > > > I will try some experiments with another laptop (a newer one, for which > > the built-in mouse is detected weirdly, making it annoying to use for me > > -- but I can still ping from it). > > >=20 > As a sanity check, does the issue manifest itself if you build a > GENERIC-NODEBUG kernel? >=20 > --=20 > Mateusz Guzik > .... I will try that, but I'm not sure how soon -- I use this laptop whenever I'm interacting with computers (which is most of the time that I'm awake). I will see what happens with the newer laptop later today. FWIW, the copy of the laptop's "head" kernel config in http://www.catwhisker.org/~david/FreeBSD/head/CANARY is current. And the only difference between the stable/12 config and the head config is: g1-48(12.2-S)[3] diff -u FreeBSD-1{2,3}/CANARY --- FreeBSD-12/CANARY 2019-07-08 10:43:51.940026000 -0700 +++ FreeBSD-13/CANARY 2015-03-22 10:03:41.000000000 -0700 @@ -342,7 +342,7 @@ # from some parts of the kernel. As this makes everything more noisy, # it is disabled by default. # -# options DIAGNOSTIC +options DIAGNOSTIC =20 # # REGRESSION causes optional kernel interfaces necessary only for regressi= on Hmmm... so I suppose that re-disbling DIAGNOSTIC might be a reasonable thing to try, as well, yeah...? :-} Peace, david --=20 David H. Wolfskill david@catwhisker.org There's no point in asking Trump "Sir, have you no decency?" -- it is already well established that neither he nor his enablers have any. See http://www.catwhisker.org/~david/publickey.gpg for my public key. --NsyoVntXywntlQ1R Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQGTBAEBCgB9FiEE4owz2QxMJyaxAefyQLJg+bY2PckFAl/E8dhfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEUy OEMzM0Q5MEM0QzI3MjZCMTAxRTdGMjQwQjI2MEY5QjYzNjNEQzkACgkQQLJg+bY2 PclEKgf/V83k9N/PpFsQqQcnTbxNxMmUk12KYKxVQijocIVJPffki237DT/5MkJD HFgAOBNLhUFM7lCyjuYH0lfu8SBXcDh9D1iWBU9l4dOlwwD9mRd+AQe+J/5+4pHn SLMekawslilMqvyD7q8hRUllOMxk3tu1vugoD6OAbLbB2pZogefmR2SfRmX2O6KG EMuobgIROkWJ12EpaNlOI7vuNvx++8pm5pdrKTcDe9dcR/MdMEJaI6KKB2uRHE6d B//ETet4Ul74b+IEMy4xoooTIa0mJR13I3YiqgwxgMrDPmynm9rcnffjB0A0pkYy h+UTGzFYSi6/yJ9+wM3WyOf69s5FFw== =oH10 -----END PGP SIGNATURE----- --NsyoVntXywntlQ1R--