From owner-freebsd-multimedia@FreeBSD.ORG Sun Oct 29 19:01:34 2006 Return-Path: X-Original-To: freebsd-multimedia@freebsd.org Delivered-To: freebsd-multimedia@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 79D4616A403 for ; Sun, 29 Oct 2006 19:01:34 +0000 (UTC) (envelope-from kosio.dimitrov@gmail.com) Received: from nf-out-0910.google.com (nf-out-0910.google.com [64.233.182.188]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8EEC743D4C for ; Sun, 29 Oct 2006 19:01:32 +0000 (GMT) (envelope-from kosio.dimitrov@gmail.com) Received: by nf-out-0910.google.com with SMTP id p77so1989811nfc for ; Sun, 29 Oct 2006 11:01:31 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:references; b=m/rov3qIwx12PJku6tYygaqYbXgy8/sLnCtgnzlaxfNuEyyPsRstURZfLzOqSAKo1mrKcGa7280r8WWgUiTlMVx+reUdHyATlovmRTtgbND5/eDnfFYFeXCfcJam5VjYYO6QlOF3ese86ThbP7UsKekszPfv0SiBtrt3+sLoyew= Received: by 10.82.142.9 with SMTP id p9mr274818bud; Sun, 29 Oct 2006 11:01:30 -0800 (PST) Received: by 10.82.98.7 with HTTP; Sun, 29 Oct 2006 11:01:30 -0800 (PST) Message-ID: <8103ad500610291101l291c5e04xfc6874e4abda6f83@mail.gmail.com> Date: Sun, 29 Oct 2006 21:01:30 +0200 From: "Konstantin Dimitrov" To: pyunyh@gmail.com, nikolas.britton@gmail.com In-Reply-To: <20061028082147.GB44390@cdnetworks.co.kr> MIME-Version: 1.0 References: <200606072039.13422.shoesoft@gmx.net> <8103ad500607180035t50633780wbf585805464b8696@mail.gmail.com> <787520ee0607180732r6bcb1ae4h1591230d2db366a@mail.gmail.com> <200610111331.39605.lrntct@gmail.com> <8103ad500610111048v756778c6pcac4006746ec3f0a@mail.gmail.com> <20061028082147.GB44390@cdnetworks.co.kr> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-multimedia@freebsd.org Subject: Re: Status of VIA Envy24 audio controller X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 29 Oct 2006 19:01:34 -0000 sorry for my late answer, i'm too busy, but today i had some free time to look at the problems. the two described problems are different and not related. here is the new working code: for Envy24 (fix mutex problems on current and panic on verbose boot) : http://envy24.svobodno.com/driver/envy24/current/envy24.c for Envy24HT(fix mutex problems on current and panic on verbose boot, enable vchans): http://envy24.svobodno.com/driver/envy24ht/current/envy24ht.c http://envy24.svobodno.com/driver/envy24ht/current/envy24ht.h vchans support is now enabled in the Envy24HT code and hope it's working ok. On 10/28/06, Pyun YongHyeon wrote: > > On Sat, Oct 28, 2006 at 02:43:53AM -0500, Nikolas Britton wrote: > > Hey Konstantin, I think I found a bug in the code. If I boot FreeBSD > > with verbose logging the envy24 driver will panic the system during > > the boot process. fatal trap 12, page fault, and something about > > "envy24(play): setmap; xxxxx", I'd have to build a debug kernel etc. > > if you want the full message and backtrace but this should be easy to > > reproduce. I'm using envy24 sources from -CURRENT that I manually > > MFC'd to FreeBSD 6.2-PRERELEASE. Oh... I'm using an M Audio Audiophile > > 2496. > > > > I saw the panic on envy24ht(4) too and sent a mail to Konstantin but > got no reply yet. With WITNESS enabled kernel it shows several LORs > and panicked due to use of recursed mutex(channel lock can't be > acquired recursively). I guess correct fix could be done by moving > buffer resizing code to channel_setblocksize method instead of > channel_setformat method. Unfortunately I haven't have free time > to investiage further due to msk(4) work and still have little time. :-( > > -- > Regards, > Pyun YongHyeon >