From owner-freebsd-stable Fri Mar 16 6:47: 5 2001 Delivered-To: freebsd-stable@freebsd.org Received: from math.uic.edu (galois.math.uic.edu [131.193.178.114]) by hub.freebsd.org (Postfix) with SMTP id 48DD437B719 for ; Fri, 16 Mar 2001 06:47:02 -0800 (PST) (envelope-from vladimir@math.uic.edu) Received: (qmail 2543 invoked by uid 31415); 16 Mar 2001 14:46:27 -0000 Date: 16 Mar 2001 14:46:27 -0000 Message-ID: <20010316144627.2542.qmail@math.uic.edu> From: vladimir@math.uic.edu To: freebsd-stable@freebsd.org Subject: maestro3 driver Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Feb 8, I've reported maestro3 driver broken (please see a copy of a message below for details). I was wondering if anyone had a chance to have a look at this problem (it would be nice to have it working by the time 4.3 comes out). Many thanks, Vladimir ******************************************************* Date: 2001-02-08 11:00:36 PST > From: vladimir@math.uic.edu [[14]mailto:vladimir@math.uic.edu] > Sent: Thursday, February 08, 2001 10:29 AM > To: freebsd-stable@freebsd.org > Subject: maestro3 driver broken? > > I had no luck compiling a recently-committed driver for > maestro3 sounds cards. The system is 4.2-STABLE, source > cvsup'ed on Feb 7, 2001. Running 'make depend; make' > in /usr/src/sys/modules/sound/driver/maestro3 > produces the output attached below. > > I have emailed to Darrell Anderson , > who seems to have written this driver, but just want to confirm > that I am not doing something wrong. Has anyone else run > into the same problem? I could compile the driver > before I did an upgrade (I believe my old sources were from > Jan 15, 2001, but I am not sure). 4.2-STABLE recently had the kobj changes from 5.0-CURRENT backported. I am moving to Scott Long's 5.0-CURRENT version, which should work in the STABLE now: http://people.freebsd.org/~scottl/maestro3/ That said, it doesn't work yet. It compiles cleanly and the module loads, but the attach fails. The driver's m3_pci_attach() calls pcm_addchan(), which in turn calls chn_init(). Then chn_init() calls CHANNEL_INIT(), but it doesn't invoke the driver's m3_pchan_init() as it should. The sound buf is never allocated, so chn_init() returns ENOMEM. I haven't had time to play with it much yet. The driver works in CURRENT; is there something different in the new method/class pcm framework between CURRENT and STABLE? -Darrell -- Department of Computer Science, Duke University, Durham, NC 27708-0129 Darrell Anderson, anderson -at- cs.duke.edu, [16]http://www.cs.duke.edu/~anders on To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message