From owner-freebsd-current Sun Jul 22 7:39:28 2001 Delivered-To: freebsd-current@freebsd.org Received: from oahu.WURLDLINK.NET (oahu.WURLDLINK.NET [216.235.52.1]) by hub.freebsd.org (Postfix) with ESMTP id 5B27037B401 for ; Sun, 22 Jul 2001 07:39:24 -0700 (PDT) (envelope-from vince@oahu.WURLDLINK.NET) Received: from localhost (vince@localhost) by oahu.WURLDLINK.NET (8.11.3/8.11.3) with ESMTP id f6MEdHE38315; Sun, 22 Jul 2001 04:39:17 -1000 (HST) (envelope-from vince@oahu.WURLDLINK.NET) Date: Sun, 22 Jul 2001 04:39:16 -1000 (HST) From: Vincent Poy To: David Wolfskill Cc: , Subject: Re: -current kernel hangs? In-Reply-To: <200107201849.f6KIn3k74841@bunrab.catwhisker.org> Message-ID: <20010722043754.M30439-100000@oahu.WURLDLINK.NET> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Fri, 20 Jul 2001, David Wolfskill wrote: > >Date: Fri, 20 Jul 2001 10:57:02 +0700 (NOVST) > >From: nnd@mail.nsk.ru > > >>> > With a July 18, 2001 sources, it seems like the kernel hands at > >>> >the entropy harvesting stage.... ctrl-t shows: > > >>> Also (again, for me) "sysctl -N -a" outputs a (non-terminating) stream of > >>> ... > > > I have some kind of "workaround" (see the patch). > >In my config without this patch 'sysctl -a' hungs at net.inet.accf > >and with this patch it successfully run up to the end. > >I can not see what is wrong with the lines disabled by the patch. > > > After building today's -CURRENT OK (and observing that the behavior was > still the same for my custom kernel), I tried building a GENERIC kernel. > Much to my surprise (and different from my experience on 06 July -- > last time I had built a GENERIC kernel for -CURRENT), that kernel did > not exhibit the symptoms. > > I've now managed to circumvent the problem by: > > * Removing the "device pcm" specification in my custom kernel config. > > * Adding the lines > > snd_pcm_load="YES" > snd_maestro_load="YES" > > to /boot/loader.conf > > * Re-building the kernel. (cd /usr/src; make kernel KERNCONF=LAPTOP_30W) > > * Re-booting. > > It took a few tries to get things quite right, but sound works again; > thanks to the patch in http://www.FreeBSD.org/cgi/query-pr.cgi?pr=26854, > I'm (still) able to use the keyboard Fn+End chord to mute the sound > during boot (so that process is less disruptive in meetings). (BTW, it > would be nice to get that tiny little patch in before 4.4-R. Please?) > > And yes, Linux emulation still works. Linux emulation is fine... it seems to be sysctl -a will hang on different devices from the information we've seen so far. With me, it hangs when these two are added and everything works fine when these two are gone. # Enable the linux-like proc filesystem support (requires COMPAT_LINUX # and PSEUDOFS) options LINPROCFS options PSEUDOFS COMPAT_LINUX isn't the problem. Cheers, Vince - vince@WURLDLINK.NET - Vice President ________ __ ____ Unix Networking Operations - FreeBSD-Real Unix for Free / / / / | / |[__ ] WurldLink Corporation / / / / | / | __] ] San Francisco - Honolulu - Hong Kong / / / / / |/ / | __] ] HongKong Stars/Gravis UltraSound Mailing Lists Admin /_/_/_/_/|___/|_|[____] Almighty1@IRC - oahu.DAL.NET Hawaii's DALnet IRC Network Server Admin To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message