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Message-Id: <201003111803.o2BI3GMb020042@www.freebsd.org>
Date: Thu, 11 Mar 2010 18:03:16 GMT
From: Netrebin Alexey <crazyalexnt@inbox.ru>
To: freebsd-gnats-submit@FreeBSD.org
Subject: The distortion of the sound playback of music at high volume levels.
X-Send-Pr-Version: www-3.1
X-GNATS-Notify:

>Number:         144659
>Category:       kern
>Synopsis:       [pcm] The distortion of the sound playback of music at high volume levels.
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-multimedia
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Mar 11 18:10:01 UTC 2010
>Closed-Date:    
>Last-Modified:  Sat Mar 13 09:00:14 UTC 2010
>Originator:     Netrebin Alexey
>Release:        FreeBSD 8.0-RELEASE-p2
>Organization:
Atlantis Network
>Environment:
FreeBSD crazy1.tagil.net 8.0-RELEASE-p2 FreeBSD 8.0-RELEASE-p2 #0: Wed Feb 24 17:56:34 YEKT 2010     alex@crazy1.tagil.net:/usr/src/sys/i386/compile/ALEX_HOME  i386
>Description:
The distortion of the sound playback of music at high volume levels. Changing the setting hw.snd.vpc_0db affect the level of distortion, but does not solve the problem.

dmesg:
Copyright (c) 1992-2009 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 is a registered trademark of The FreeBSD Foundation.
FreeBSD 8.0-RELEASE-p2 #0: Wed Feb 24 17:56:34 YEKT 2010
    alex@crazy1.tagil.net:/usr/src/sys/i386/compile/ALEX_HOME
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: AMD Athlon(tm) 64 X2 Dual Core Processor 4000+ (2104.40-MHz 686-class CPU)
  Origin = "AuthenticAMD"  Id = 0x60fb1  Stepping = 1
  Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT>
  Features2=0x2001<SSE3,CX16>
  AMD Features=0xea500800<SYSCALL,NX,MMX+,FFXSR,RDTSCP,LM,3DNow!+,3DNow!>
  AMD Features2=0x11f<LAHF,CMP,SVM,ExtAPIC,CR8,Prefetch>
real memory  = 2147483648 (2048 MB)
avail memory = 2077417472 (1981 MB)
ACPI APIC Table: <Nvidia ASUSACPI>
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
FreeBSD/SMP: 1 package(s) x 2 core(s)
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
ioapic0: Changing APIC ID to 2
ioapic0 <Version 1.1> irqs 0-23 on motherboard
kbd1 at kbdmux0
acpi0: <Nvidia ASUSACPI> on motherboard
acpi0: [ITHREAD]
acpi0: Power Button (fixed)
acpi0: reservation of 0, a0000 (3) failed
acpi0: reservation of 100000, 7fdf0000 (3) failed
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x4008-0x400b on acpi0
acpi_hpet0: <High Precision Event Timer> iomem 0xfefff000-0xfefff3ff on acpi0
Timecounter "HPET" frequency 25000000 Hz quality 900
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pci0: <memory, RAM> at device 0.0 (no driver attached)
pci0: <memory, RAM> at device 0.1 (no driver attached)
pci0: <memory, RAM> at device 0.2 (no driver attached)
pci0: <memory, RAM> at device 0.3 (no driver attached)
pci0: <memory, RAM> at device 0.4 (no driver attached)
pci0: <memory, RAM> at device 0.5 (no driver attached)
pci0: <memory, RAM> at device 0.6 (no driver attached)
pci0: <memory, RAM> at device 0.7 (no driver attached)
pcib1: <ACPI PCI-PCI bridge> at device 4.0 on pci0
pci1: <ACPI PCI bus> on pcib1
vgapci0: <VGA-compatible display> port 0xac00-0xac7f mem 0xfa000000-0xfaffffff,0xd0000000-0xdfffffff,0xfb000000-0xfbffffff irq 16 at device 0.0 on pci1
nvidia0: <GeForce 7600 GS> on vgapci0
vgapci0: child nvidia0 requested pci_enable_busmaster
vgapci0: child nvidia0 requested pci_enable_io
vgapci0: child nvidia0 requested pci_enable_io
nvidia0: [GIANT-LOCKED]
nvidia0: [ITHREAD]
pci0: <memory, RAM> at device 9.0 (no driver attached)
isab0: <PCI-ISA bridge> at device 10.0 on pci0
isa0: <ISA bus> on isab0
nfsmb0: <nForce2/3/4 MCP SMBus Controller> port 0x4c00-0x4c3f,0x4c40-0x4c7f at device 10.1 on pci0
smbus0: <System Management Bus> on nfsmb0
nfsmb1: <nForce2/3/4 MCP SMBus Controller> on nfsmb0
smbus1: <System Management Bus> on nfsmb1
pci0: <memory, RAM> at device 10.2 (no driver attached)
ohci0: <OHCI (generic) USB controller> mem 0xfe02f000-0xfe02ffff at device 11.0 on pci0
ohci0: [ITHREAD]
usbus0: <OHCI (generic) USB controller> on ohci0
ehci0: <EHCI (generic) USB 2.0 controller> mem 0xfe02e000-0xfe02e0ff at device 11.1 on pci0
ehci0: [ITHREAD]
usbus1: EHCI version 1.0
usbus1: <EHCI (generic) USB 2.0 controller> on ehci0
atapci0: <nVidia nForce MCP51 UDMA133 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xf400-0xf40f at device 13.0 on pci0
ata0: <ATA channel 0> on atapci0
ata0: [ITHREAD]
ata1: <ATA channel 1> on atapci0
ata1: [ITHREAD]
atapci1: <nVidia nForce MCP51 SATA300 controller> port 0x9f0-0x9f7,0xbf0-0xbf3,0x970-0x977,0xb70-0xb73,0xe000-0xe00f mem 0xfe02d000-0xfe02dfff irq 20 at device 14.0 on pci0
atapci1: [ITHREAD]
ata2: <ATA channel 0> on atapci1
ata2: [ITHREAD]
ata3: <ATA channel 1> on atapci1
ata3: [ITHREAD]
atapci2: <nVidia nForce MCP51 SATA300 controller> port 0x9e0-0x9e7,0xbe0-0xbe3,0x960-0x967,0xb60-0xb63,0xcc00-0xcc0f mem 0xfe02c000-0xfe02cfff irq 21 at device 15.0 on pci0
atapci2: [ITHREAD]
ata4: <ATA channel 0> on atapci2
ata4: [ITHREAD]
ata5: <ATA channel 1> on atapci2
ata5: [ITHREAD]
pcib2: <ACPI PCI-PCI bridge> at device 16.0 on pci0
pci2: <ACPI PCI bus> on pcib2
rl0: <RealTek 8139 10/100BaseTX> port 0xbc00-0xbcff mem 0xfdeff000-0xfdeff0ff irq 17 at device 9.0 on pci2
miibus0: <MII bus> on rl0
rlphy0: <RealTek internal media interface> PHY 0 on miibus0
rlphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
rl0: Ethernet address: 00:c0:df:13:4a:77
rl0: [ITHREAD]
pci0: <multimedia, HDA> at device 16.1 (no driver attached)
nfe0: <NVIDIA nForce 430 MCP13 Networking Adapter> port 0xc800-0xc807 mem 0xfe02b000-0xfe02bfff irq 23 at device 20.0 on pci0
miibus1: <MII bus> on nfe0
e1000phy0: <Marvell 88E1116 Gigabit PHY> PHY 1 on miibus1
e1000phy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto
nfe0: Ethernet address: 00:1a:92:7c:06:8d
nfe0: [FILTER]
acpi_tz0: <Thermal Zone> on acpi0
atrtc0: <AT realtime clock> port 0x70-0x73 on acpi0
uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
uart0: [FILTER]
uart1: <16550 or compatible> port 0x2f8-0x2ff irq 3 on acpi0
uart1: [FILTER]
ppc0: <Parallel port> port 0x378-0x37f irq 7 on acpi0
ppc0: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode
ppc0: [ITHREAD]
ppbus0: <Parallel port bus> on ppc0
ppbus0: IEEE1284 device found /NIBBLE
ppbus0: Probing for PnP devices:
ppbus0: <Hewlett-Packard HP LaserJet 6L/0101.01> PRINTER HP ENHANCED PCL5,PJL
plip0: <PLIP network interface> on ppbus0
plip0: [ITHREAD]
lpt0: <Printer> on ppbus0
lpt0: [ITHREAD]
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
atkbd0: [ITHREAD]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: [ITHREAD]
psm0: model IntelliMouse, device ID 3
cpu0: <ACPI CPU> on acpi0
powernow0: <PowerNow! K8> on cpu0
device_attach: powernow0 attach returned 6
cpu1: <ACPI CPU> on acpi0
powernow1: <PowerNow! K8> on cpu1
device_attach: powernow1 attach returned 6
pmtimer0 on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounters tick every 1.000 msec
ipfw2 (+ipv6) initialized, divert loadable, nat loadable, rule-based forwarding disabled, default to deny, logging disabled
usbus0: 12Mbps Full Speed USB v1.0
usbus1: 480Mbps High Speed USB v2.0
ad0: 114473MB <Seagate ST3120026A 3.06> at ata0-master UDMA100
ugen0.1: <nVidia> at usbus0
uhub0: <nVidia OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
ugen1.1: <nVidia> at usbus1
uhub1: <nVidia EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1
acd0: DVDR <PLEXTOR DVDR PX-755A/1.07> at ata1-slave UDMA66
ad4: 76319MB <SAMSUNG HD082GJ JE100-19> at ata2-master SATA300
ad6: 715404MB <Seagate ST3750330AS SD15> at ata3-master SATA300
uhub0: 8 ports with 8 removable, self powered
uhub1: 8 ports with 8 removable, self powered
acd0: FAILURE - INQUIRY ILLEGAL REQUEST asc=0x24 ascq=0x00 
(probe0:ata1:0:1:0): TEST UNIT READY. CDB: 0 0 0 0 0 0 
(probe0:ata1:0:1:0): CAM Status: SCSI Status Error
(probe0:ata1:0:1:0): SCSI Status: Check Condition
(probe0:ata1:0:1:0): NOT READY asc:3a,1
(probe0:ata1:0:1:0): Medium not present - tray closed
(probe0:ata1:0:1:0): Unretryable error
acd0: FAILURE - INQUIRY ILLEGAL REQUEST asc=0x24 ascq=0x00 
cd0 at ata1 bus 0 target 1 lun 0
cd0: <PLEXTOR DVDR   PX-755A 1.07> Removable CD-ROM SCSI-0 device 
cd0: 66.000MB/s transfers
cd0: Attempt to query device size failed: NOT READY, Medium not present - tray closed
SMP: AP CPU #1 Launched!
Trying to mount root from ufs:/dev/ad0s1a
rl0: link state changed to UP
nfe0: link state changed to UP
hdac0: <NVidia MCP51 High Definition Audio Controller> mem 0xfe024000-0xfe027fff irq 22 at device 16.1 on pci0
hdac0: HDA Driver Revision: 20090624_0136
hdac0: [ITHREAD]
hdac0: HDA Codec #0: Analog Devices AD1986A
hdac0: hdac_widget_connection_parse: nid=18 WARNING: zero cnid entnum=4 j=2 index=0 entries=8 found=2 res=0x21002211
pcm0: <HDA Analog Devices AD1986A PCM #0 Analog> at cad 0 nid 1 on hdac0
pcm1: <HDA Analog Devices AD1986A PCM #1 Digital> at cad 0 nid 1 on hdac0

pciconf -lv
none0@pci0:0:0:0:	class=0x050000 card=0x81c01043 chip=0x02f010de rev=0xa2 hdr=0x00
    vendor     = 'Nvidia Corp'
    device     = 'C51 Host Bridge'
    class      = memory
    subclass   = RAM
none1@pci0:0:0:1:	class=0x050000 card=0x81c01043 chip=0x02fa10de rev=0xa2 hdr=0x00
    vendor     = 'Nvidia Corp'
    device     = 'C51 Memory Controller 0'
    class      = memory
    subclass   = RAM
none2@pci0:0:0:2:	class=0x050000 card=0x81c01043 chip=0x02fe10de rev=0xa2 hdr=0x00
    vendor     = 'Nvidia Corp'
    device     = 'C51 Memory Controller 1'
    class      = memory
    subclass   = RAM
none3@pci0:0:0:3:	class=0x050000 card=0x81c01043 chip=0x02f810de rev=0xa2 hdr=0x00
    vendor     = 'Nvidia Corp'
    device     = 'C51 Memory Controller 5'
    class      = memory
    subclass   = RAM
none4@pci0:0:0:4:	class=0x050000 card=0x81c01043 chip=0x02f910de rev=0xa2 hdr=0x00
    vendor     = 'Nvidia Corp'
    device     = 'C51 Memory Controller 4'
    class      = memory
    subclass   = RAM
none5@pci0:0:0:5:	class=0x050000 card=0x81c01043 chip=0x02ff10de rev=0xa2 hdr=0x00
    vendor     = 'Nvidia Corp'
    device     = 'C51 Host Bridge'
    class      = memory
    subclass   = RAM
none6@pci0:0:0:6:	class=0x050000 card=0x81c01043 chip=0x027f10de rev=0xa2 hdr=0x00
    vendor     = 'Nvidia Corp'
    device     = 'C51 Memory Controller 3'
    class      = memory
    subclass   = RAM
none7@pci0:0:0:7:	class=0x050000 card=0x81c01043 chip=0x027e10de rev=0xa2 hdr=0x00
    vendor     = 'Nvidia Corp'
    device     = 'C51 Memory Controller 2'
    class      = memory
    subclass   = RAM
pcib1@pci0:0:4:0:	class=0x060400 card=0x000010de chip=0x02fb10de rev=0xa1 hdr=0x01
    vendor     = 'Nvidia Corp'
    device     = 'C51 PCIe Bridge'
    class      = bridge
    subclass   = PCI-PCI
none8@pci0:0:9:0:	class=0x050000 card=0x81c01043 chip=0x027010de rev=0xa2 hdr=0x00
    vendor     = 'Nvidia Corp'
    device     = 'MCP51 Host Bridge'
    class      = memory
    subclass   = RAM
isab0@pci0:0:10:0:	class=0x060100 card=0x81c01043 chip=0x026010de rev=0xa3 hdr=0x00
    vendor     = 'Nvidia Corp'
    device     = 'MCP51 LPC Bridge'
    class      = bridge
    subclass   = PCI-ISA
nfsmb0@pci0:0:10:1:	class=0x0c0500 card=0x81c01043 chip=0x026410de rev=0xa3 hdr=0x00
    vendor     = 'Nvidia Corp'
    device     = 'NVIDIA nForce PCI System Management (NVIDIA SMB Bus Controller)'
    class      = serial bus
    subclass   = SMBus
none9@pci0:0:10:2:	class=0x050000 card=0x81c01043 chip=0x027210de rev=0xa3 hdr=0x00
    vendor     = 'Nvidia Corp'
    device     = 'MCP51 Memory Controller 0'
    class      = memory
    subclass   = RAM
ohci0@pci0:0:11:0:	class=0x0c0310 card=0x81c01043 chip=0x026d10de rev=0xa3 hdr=0x00
    vendor     = 'Nvidia Corp'
    device     = 'MCP51 USB Controller'
    class      = serial bus
    subclass   = USB
ehci0@pci0:0:11:1:	class=0x0c0320 card=0x81c01043 chip=0x026e10de rev=0xa3 hdr=0x00
    vendor     = 'Nvidia Corp'
    device     = 'MCP51 USB Controller'
    class      = serial bus
    subclass   = USB
atapci0@pci0:0:13:0:	class=0x01018a card=0x81c01043 chip=0x026510de rev=0xa1 hdr=0x00
    vendor     = 'Nvidia Corp'
    device     = 'MCP51 Parallel ATA Controller'
    class      = mass storage
    subclass   = ATA
atapci1@pci0:0:14:0:	class=0x010185 card=0x81c01043 chip=0x026610de rev=0xa1 hdr=0x00
    vendor     = 'Nvidia Corp'
    device     = 'NVIDIA nForce 430/410 Serial ATA Controller (MCP51S)'
    class      = mass storage
    subclass   = ATA
atapci2@pci0:0:15:0:	class=0x010185 card=0x81c01043 chip=0x026710de rev=0xa1 hdr=0x00
    vendor     = 'Nvidia Corp'
    device     = 'NVIDIA nForce 430/410 Serial ATA Controller (MCP51S)'
    class      = mass storage
    subclass   = ATA
pcib2@pci0:0:16:0:	class=0x060401 card=0x00000000 chip=0x026f10de rev=0xa2 hdr=0x01
    vendor     = 'Nvidia Corp'
    device     = 'MCP51 PCI Bridge'
    class      = bridge
    subclass   = PCI-PCI
hdac0@pci0:0:16:1:	class=0x040300 card=0x81cb1043 chip=0x026c10de rev=0xa2 hdr=0x00
    vendor     = 'Nvidia Corp'
    device     = 'MCP51 High Definition Audio'
    class      = multimedia
    subclass   = HDA
nfe0@pci0:0:20:0:	class=0x068000 card=0x816a1043 chip=0x026910de rev=0xa3 hdr=0x00
    vendor     = 'Nvidia Corp'
    device     = 'MCP51 Ethernet Controller  (2A34103C)'
    class      = bridge
hostb0@pci0:0:24:0:	class=0x060000 card=0x00000000 chip=0x11001022 rev=0x00 hdr=0x00
    vendor     = 'Advanced Micro Devices (AMD)'
    device     = 'Athlon64/Opteron/Sempron (K8 Family) HyperTransport Technology Configuration'
    class      = bridge
    subclass   = HOST-PCI
hostb1@pci0:0:24:1:	class=0x060000 card=0x00000000 chip=0x11011022 rev=0x00 hdr=0x00
    vendor     = 'Advanced Micro Devices (AMD)'
    device     = 'Athlon64/Opteron/Sempron (K8 Family) Address Map'
    class      = bridge
    subclass   = HOST-PCI
hostb2@pci0:0:24:2:	class=0x060000 card=0x00000000 chip=0x11021022 rev=0x00 hdr=0x00
    vendor     = 'Advanced Micro Devices (AMD)'
    device     = 'Athlon64/Opteron/Sempron (K8 Family) DRAM Controller'
    class      = bridge
    subclass   = HOST-PCI
hostb3@pci0:0:24:3:	class=0x060000 card=0x00000000 chip=0x11031022 rev=0x00 hdr=0x00
    vendor     = 'Advanced Micro Devices (AMD)'
    device     = 'Athlon64/Opteron/Sempron (K8 Family) Miscellaneous Control'
    class      = bridge
    subclass   = HOST-PCI
vgapci0@pci0:1:0:0:	class=0x030000 card=0x341a1458 chip=0x039210de rev=0xa1 hdr=0x00
    vendor     = 'Nvidia Corp'
    device     = 'NVIDIA GeForce 7600 GS (NVIDIA GeForce 7600 GS)'
    class      = display
    subclass   = VGA
rl0@pci0:2:9:0:	class=0x020000 card=0x813910ec chip=0x813910ec rev=0x10 hdr=0x00
    vendor     = 'Realtek Semiconductor'
    device     = 'Realtek RTL8139 Family PCI Fast Ethernet NIC (RTL-8139/8139C/8139C)'
    class      = network
    subclass   = ethernet

>How-To-Repeat:

>Fix:


>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-bugs->freebsd-multimedia 
Responsible-Changed-By: linimon 
Responsible-Changed-When: Fri Mar 12 00:17:39 UTC 2010 
Responsible-Changed-Why:  
Over to maintainer(s). 

http://www.freebsd.org/cgi/query-pr.cgi?pr=144659 

From: Mark Linimon <linimon@lonesome.com>
To: bug-followup@FreeBSD.org
Cc:  
Subject: Re: kern/144659: [pcm] The distortion of the sound playback of
	music at high volume levels.
Date: Thu, 11 Mar 2010 20:10:00 -0600

 ----- Forwarded message from Garrett Cooper <yanefbsd@gmail.com> -----
 
 Subject: Re: kern/144659: [pcm] The distortion of the sound playback of music 
 	at high volume levels.
 From: Garrett Cooper <yanefbsd@gmail.com>
 
 This problem description is incredibly vague.
 
 1. How are you reproducing the issue?
 2. What kind of distortion are you hearing?
 3. Can you please provide the file or method of reproducing the sound?
 4. What's your volume?
 
 Thanks,
 -Garrett
 
 ----- End forwarded message -----

From: Crazy Alex <crazyalexnt@inbox.ru>
To: bug-followup@FreeBSD.org, crazyalexnt@inbox.ru
Cc:  
Subject: Re: kern/144659: [pcm] The distortion of the sound playback of music
 at high volume levels.
Date: Sat, 13 Mar 2010 13:58:38 +0500

 I set:
 mixer vol 100
 mixer pcm 100
 
 I start XMMS or Amarok and install it in volume - 100.
 Slishitsya hiss, crackle and distortion playback.
 If the lower vol and pcm to 70 - then everything is normal.
 
 This happens on any speakers or headphones, as with the amplifier and without it.
>Unformatted:
