From owner-freebsd-current@FreeBSD.ORG Mon Jun 11 11:01:28 2012 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A88C4106564A; Mon, 11 Jun 2012 11:01:28 +0000 (UTC) (envelope-from lars@e-new.0x20.net) Received: from mail.0x20.net (mail.0x20.net [IPv6:2001:aa8:fffb:1::3]) by mx1.freebsd.org (Postfix) with ESMTP id 318438FC18; Mon, 11 Jun 2012 11:01:28 +0000 (UTC) Received: from mail.0x20.net (mail.0x20.net [217.69.76.211]) by mail.0x20.net (Postfix) with ESMTP id 33EC46A601C; Mon, 11 Jun 2012 13:01:27 +0200 (CEST) X-Virus-Scanned: amavisd-new at mail.0x20.net Received: from mail.0x20.net ([217.69.76.211]) by mail.0x20.net (mail.0x20.net [217.69.76.211]) (amavisd-new, port 10024) with ESMTP id F03l7tMhzhG5; Mon, 11 Jun 2012 13:01:27 +0200 (CEST) Received: from e-new.0x20.net (mail.0x20.net [IPv6:2001:aa8:fffb:1::3]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.0x20.net (Postfix) with ESMTPS id D9DB96A6006; Mon, 11 Jun 2012 13:01:26 +0200 (CEST) Received: from e-new.0x20.net (localhost [127.0.0.1]) by e-new.0x20.net (8.14.5/8.14.5) with ESMTP id q5BB1Qrt025605; Mon, 11 Jun 2012 13:01:26 +0200 (CEST) (envelope-from lars@e-new.0x20.net) Received: (from lars@localhost) by e-new.0x20.net (8.14.5/8.14.5/Submit) id q5BB1QvA024785; Mon, 11 Jun 2012 13:01:26 +0200 (CEST) (envelope-from lars) Date: Mon, 11 Jun 2012 13:01:26 +0200 From: Lars Engels To: Konstantin Belousov Message-ID: <20120611110126.GS5592@e-new.0x20.net> References: <20120611091908.GB2337@deviant.kiev.zoral.com.ua> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="QKFUq+IbM9AW97yF" Content-Disposition: inline In-Reply-To: <20120611091908.GB2337@deviant.kiev.zoral.com.ua> X-Editor: VIM - Vi IMproved 7.3 X-Operation-System: FreeBSD 8.3-RELEASE-p2 User-Agent: Mutt/1.5.21 (2010-09-15) Cc: freebsd-current@freebsd.org, Ed Maste Subject: Re: Reproducible panic on "kldunload i915kms" as of r236822 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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, 11 Jun 2012 11:01:28 -0000 --QKFUq+IbM9AW97yF Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jun 11, 2012 at 12:19:08PM +0300, Konstantin Belousov wrote: > On Sun, Jun 10, 2012 at 10:00:09AM -0400, Ed Maste wrote: > > I'm running CURRENT as of r236822 on my Thinkpad X220 and am starting > > to experiment with the i915 kms driver. All packages are from the > > pkgbeta repo; I haven't rebuilt anything yet. =C2=A0I have > > xorg-server-1.7.7_5,1 and the vesa driver gets used. =C2=A0In this > > configuration I have a reproducible panic unloading i915kms.ko. > >=20 > > Reproduction steps: > >=20 > > 1. kldload i915kms && startx > > 2. switch back to the text console > > 3. ^C the x server > > 4. kldunload i915kms >=20 > Yes, unloading of i915kms does not work. There is much more issues > then what you reported. I do not consider this very critical, and > have more urgent items to handle, sorry. If that's a known error maybe kldunload should return ENODEV to prevent a user from unnecessarily panicking his system? --QKFUq+IbM9AW97yF Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iEYEARECAAYFAk/V0AYACgkQKc512sD3afhaGwCeImd0IaTFvA7RdWYlNZJZ8kNu 7oMAoK8+V6tvCVOez3ryGKufMDZUvzVj =v4hM -----END PGP SIGNATURE----- --QKFUq+IbM9AW97yF--