From owner-freebsd-current Thu Feb 8 8:13:52 2001 Delivered-To: freebsd-current@freebsd.org Received: from avias.com (avias-gw.corbina.net [195.14.40.4]) by hub.freebsd.org (Postfix) with ESMTP id 1112F37B65D for ; Thu, 8 Feb 2001 08:13:29 -0800 (PST) Received: from camel.avias.com (camel.avias.com [195.14.38.87]) by avias.com (8.11.2/8.11.2) with ESMTP id f18GDPG81892 for ; Thu, 8 Feb 2001 19:13:26 +0300 (MSK) (envelope-from camel@avias.com) Date: Thu, 8 Feb 2001 19:13:24 +0300 (MSK) From: Ilya Naumov To: Subject: problems with playback via pcm device Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG i have Ensoniq ES1371-based soundcard supported by pcm driver and experience some problems. the sound played is interruped by clicks and distorsions, and they appear more often when the disk activity is high. during playback the kernel generates messages like 'pcm0: hwptr went backwards 64 -> 32'. any ideas? here is my dmesg: Copyright (c) 1992-2001 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 5.0-CURRENT #2: Thu Feb 8 18:19:26 MSK 2001 root@camel.avias.com:/garbage/src/sys/compile/CAMEL Timecounter "i8254" frequency 1193182 Hz Timecounter "TSC" frequency 550023689 Hz CPU: AMD Athlon(tm) Processor (550.02-MHz 686-class CPU) Origin = "AuthenticAMD" Id = 0x621 Stepping = 1 Features=0x183f9ff AMD Features=0xc0400000 real memory = 134135808 (130992K bytes) avail memory = 125829120 (122880K bytes) Preloaded elf kernel "kernel" at 0xc03de000. Pentium Pro MTRR support enabled Using $PIR table, 8 entries at 0xc00f15e0 npx0: on motherboard npx0: INT 16 interface pcib0: at pcibus 0 on motherboard pci0: on pcib0 pcib1: at device 1.0 on pci0 pci1: on pcib1 pci1: at 0.0 (no driver attached) isab0: at device 4.0 on pci0 isa0: on isab0 atapci0: port 0xd800-0xd80f at device 4.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 pci0: at 4.2 (no driver attached) pci0: at 4.3 (no driver attached) pcm0: port 0xa400-0xa43f irq 9 at device 9.0 on pci0 ahc0: port 0xa000-0xa0ff mem 0xe1800000-0xe1800fff irq 5 at device 10.0 on pci0 aic7850: Single Channel A, SCSI Id=7, 3/255 SCBs xl0: <3Com 3c905B-TX Fast Etherlink XL> port 0x9800-0x987f mem 0xe1000000-0xe100007f irq 10 at device 11.0 on pci0 xl0: Ethernet address: 00:10:5a:74:c4:6c miibus0: on xl0 xlphy0: <3Com internal media interface> on miibus0 xlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto fdc0: at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 atkbdc0: at port 0x60,0x64 on isa0 atkbd0: flags 0x1 irq 1 on atkbdc0 psm0: flags 0x8000 irq 12 on atkbdc0 psm0: model NetMouse/NetScroll Optical, device ID 0 vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 16550A sio1 at port 0x2f8-0x2ff irq 3 on isa0 sio1: type 16550A ppc0: at port 0x378-0x37f irq 7 on isa0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/8 bytes threshold lpt0: on ppbus0 lpt0: Interrupt-driven port ppi0: on ppbus0 unknown: can't assign resources unknown: can't assign resources unknown: can't assign resources unknown: can't assign resources unknown: can't assign resources unknown: can't assign resources atspeaker0: at port 0x61 on isa0 IP packet filtering initialized, divert enabled, rule-based forwarding disabled, default to deny, logging limited to 200 packets/entry by default ncp_load: [210-213] ad0: 8223MB [16708/16/63] at ata0-master UDMA66 acd0: CDROM at ata1-master using WDMA2 Waiting 5 seconds for SCSI devices to settle Mounting root from ufs:/dev/ad0s1a xl0: promiscuous mode enabled /dev/vmmon: Module vmmon: registered with major=200 minor=0 tag=$Name: build-570 $ /dev/vmmon: Module vmmon: initialized sincerely, ilya naumov (at work) To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message