From owner-freebsd-multimedia Mon Jan 1 11:30:51 2001 From owner-freebsd-multimedia@FreeBSD.ORG Mon Jan 1 11:30:50 2001 Return-Path: Delivered-To: freebsd-multimedia@freebsd.org Received: from bells.cs.ucl.ac.uk (bells.cs.ucl.ac.uk [128.16.5.31]) by hub.freebsd.org (Postfix) with SMTP id 4CD0137B400; Mon, 1 Jan 2001 11:30:49 -0800 (PST) Received: from borg.cs.ucl.ac.uk by bells.cs.ucl.ac.uk with local SMTP id ; Mon, 1 Jan 2001 19:30:34 +0000 To: khuon@GBLX.Net (Jake Khuon) Cc: freebsd-multimedia@freebsd.org, fenner@freebsd.org Subject: Re: vat and 4.2-STABLE In-reply-to: Your message of "Fri, 29 Dec 2000 20:38:19 PST." <200012300438.eBU4cJh23306@Espresso.NEEBU.Net> Date: Mon, 01 Jan 2001 19:30:52 +0000 From: Orion Hodson Message-Id: <20010101193049.4CD0137B400@hub.freebsd.org> Sender: owner-freebsd-multimedia@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org <200012300438.eBU4cJh23306@Espresso.NEEBU.Net>Jake Khuon writes: > Anyone seeing this problem when trying to run vat? > > ... > pcm0: record overrun, dumping 16044 bytes > HDController::audio_handle() > ... > > ... ad nauseum... > > vat totally locks up and I needed to kill -9 it to get it to stop. > > The laptop is a Sony VAIO with the Yamaha audio chipset. The duplex probing code in VAT has not kept step with newpcm. The card is full duplex, and opens correctly as such, but VAT manages to detect as half-duplex and selects a half-duplex audio controller. The audio_handle and overrun messages dervice audio being available for reading but the application not expecting it and not reading it. The following patch to ports/mbone/vat should correct this: http://www.freebsd.org/cgi/query-pr.cgi?pr=23618 Kind Regards - Orion. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message