From owner-freebsd-questions Fri Mar 12 12: 9:30 1999 Delivered-To: freebsd-questions@freebsd.org Received: from hotmail.com (law-f105.hotmail.com [209.185.131.168]) by hub.freebsd.org (Postfix) with SMTP id AEADD14C28 for ; Fri, 12 Mar 1999 12:09:28 -0800 (PST) (envelope-from mjpell@hotmail.com) Received: (qmail 24211 invoked by uid 65534); 12 Mar 1999 20:09:09 -0000 Message-ID: <19990312200909.24210.qmail@hotmail.com> Received: from 153.35.172.185 by www.hotmail.com with HTTP; Fri, 12 Mar 1999 12:09:09 PST X-Originating-IP: [153.35.172.185] From: "Michael Peletier" To: freebsd-questions@FreeBSD.ORG Subject: /dev/audio IO BUG? Date: Fri, 12 Mar 1999 12:09:09 PST Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_NextPart_000_593db0c6_580912a$74f39be6" Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG ------=_NextPart_000_593db0c6_580912a$74f39be6 Content-type: text/plain Hello, I have searched the bug data baase any news groups for anything close to what I am seeing. I have a telephony application which I would like to relsease as soon as I can find out what is causing this. Anyway, I am using the OSS sound driver and FreeBSD 3.0. When I open the sound device, in read and write mode, I can do 1 read (record) then a write (play) this works fine. But when I go to read (record) a second time, read will consistently return 0 (the amount of data read) but I still can write (play) sound. To summerize, I can only do 1 read (record) and many writes (plays) with the device. As anyone heard of a problem similar? I am including the sound.log file which includes the dmesg output. I also have a small program that illustrates the problem. If anyone is interested I can e-mail it to you. I am sorry about writting a message to this group but, I can not release my program until I can find a cure to this. Maybe, there is a better group to mail to? -- Michael Pelletier Get Your Private, Free Email at http://www.hotmail.com ------=_NextPart_000_593db0c6_580912a$74f39be6 Content-Type: application/octet-stream; name="soundon.log" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="soundon.log" U3RhcnRpbmcgT1NTL0ZyZWVCU0QgIFRodSBNYXIgMTEgMTI6NDk6NTcgR01U IDE5OTkKMTI6NDlQTSAgdXAgNDAgc2VjcywgMCB1c2VycywgbG9hZCBhdmVy YWdlczogMC4wNywgMC4wMiwgMC4wMApNb2R1bGUgbG9hZGVkIGFzIElEIDEK PT09PT09PSBjb25maWcgPT09PT0gCiMgVXNlIHNvdW5kY29uZiB0byBlZGl0 IHRoaXMgZmlsZS4KL1NFQ1VSRUFVRElPIE9GRgovSVJRRVhDTFVERSAzIDQK L0RNQUVYQ0xVREUgMgotZ3VzcG5wcHJvICNHcmF2aXMgVWx0cmFzb3VuZCBQ blAgUHJvCi9QTlBERVYgR1JWMDAwMCBQMjIwIFAzMjAgUDMyYyBJMTEgRDUg RDcKR1VTUE5QIE9QTlAgUDIyMCBJMTEgRDUgZDcKUE5QCj09PT09PT09PT09 PQpSZXNvdXJjZXMgZm9yIFBuUCBjYXJkICMwCgowMDAwOiAxZSA1NiAwMCAw MSAwMSAwMCAwMCAwMCAxNCAwYSAxMCAxMCA4MiAxZiAwMCA0MSAKMDAxMDog NjQgNzYgNjEgNmUgNjMgNjUgNjQgMjAgNDcgNzIgNjEgNzYgNjkgNzMgMjAg 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