6.0RC1: playback speed of mp3 and .wav files approx 10% slower
Andreas Klemm
andreas at freebsd.org
Fri Oct 21 09:50:10 PDT 2005
On Fri, Oct 21, 2005 at 11:42:38PM +0800, Ariff Abdullah wrote:
> That is weird, considering that nothing has changed for RELENG_6 sound
> driver, and because of that of course RELENG_6 still plagued with the
> infamous virtual channel speed problems. What soundcard you have
> there, and how about the settings of sysctl hw.snd.*. ? Mysterious
> failling hardware / speaker is part of the consideration too.
I can confirm now that my switching to virtual channels 2 days ago
caused the slowdown.
Without virtual settings I have to disable sound in KDE, otherwise
artsd seem to occupie the sounddevice entirely.
Although I think that it already worked concurrently at the moment
xmms only runs, if sound is disabled in kde.
My mainboard is a
MSI K8N Neo2 with nForce 3 Ultra chipset.
CPU AMD64 3000+, 1 Gig DRAM.
And now more data: dmesg, pciconf -lv and kernel profile.
Copyright (c) 1992-2005 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 6.0-RC1 #3: Fri Oct 21 13:34:39 CEST 2005
root at titan.klemm.apsfilter.org:/usr/obj/usr/src/sys/TITANi386
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: AMD Athlon(tm) 64 Processor 3000+ (1808.81-MHz 686-class CPU)
Origin = "AuthenticAMD" Id = 0x10ff0 Stepping = 0
Features=0x78bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2>
AMD Features=0xe2500800<SYSCALL,NX,MMX+,<b25>,LM,3DNow+,3DNow>
real memory = 1073676288 (1023 MB)
avail memory = 1041801216 (993 MB)
ACPI APIC Table: <Nvidia AWRDACPI>
ioapic0 <Version 1.1> irqs 0-23 on motherboard
acpi0: <Nvidia AWRDACPI> on motherboard
acpi0: Power Button (fixed)
pci_link0: <ACPI PCI Link LNK1> irq 3 on acpi0
pci_link1: <ACPI PCI Link LNK2> on acpi0
pci_link2: <ACPI PCI Link LNK3> irq 10 on acpi0
pci_link3: <ACPI PCI Link LNK4> irq 5 on acpi0
pci_link4: <ACPI PCI Link LNK5> irq 5 on acpi0
pci_link5: <ACPI PCI Link LUBA> irq 7 on acpi0
pci_link6: <ACPI PCI Link LUBB> irq 7 on acpi0
pci_link7: <ACPI PCI Link LMAC> irq 7 on acpi0
pci_link8: <ACPI PCI Link LAPU> on acpi0
pci_link9: <ACPI PCI Link LACI> irq 11 on acpi0
pci_link10: <ACPI PCI Link LMCI> on acpi0
pci_link11: <ACPI PCI Link LSMB> irq 7 on acpi0
pci_link12: <ACPI PCI Link LUB2> irq 7 on acpi0
pci_link13: <ACPI PCI Link LFIR> on acpi0
pci_link14: <ACPI PCI Link L3CM> on acpi0
pci_link15: <ACPI PCI Link LIDE> on acpi0
pci_link16: <ACPI PCI Link LSID> irq 10 on acpi0
pci_link17: <ACPI PCI Link LFID> irq 11 on acpi0
pci_link18: <ACPI PCI Link APC1> irq 0 on acpi0
pci_link19: <ACPI PCI Link APC2> irq 0 on acpi0
pci_link20: <ACPI PCI Link APC3> irq 0 on acpi0
pci_link21: <ACPI PCI Link APC4> irq 0 on acpi0
pci_link22: <ACPI PCI Link APC5> irq 16 on acpi0
pci_link23: <ACPI PCI Link APCF> irq 0 on acpi0
pci_link24: <ACPI PCI Link APCG> irq 0 on acpi0
pci_link25: <ACPI PCI Link APCH> irq 0 on acpi0
pci_link26: <ACPI PCI Link APCI> irq 0 on acpi0
pci_link27: <ACPI PCI Link APCJ> irq 0 on acpi0
pci_link28: <ACPI PCI Link APCK> irq 0 on acpi0
pci_link29: <ACPI PCI Link APCS> irq 0 on acpi0
pci_link30: <ACPI PCI Link APCL> irq 0 on acpi0
pci_link31: <ACPI PCI Link APCM> irq 0 on acpi0
pci_link32: <ACPI PCI Link AP3C> irq 0 on acpi0
pci_link33: <ACPI PCI Link APCZ> irq 0 on acpi0
pci_link34: <ACPI PCI Link APSI> irq 0 on acpi0
pci_link35: <ACPI PCI Link APSJ> irq 0 on acpi0
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x4008-0x400b on acpi0
cpu0: <ACPI CPU> on acpi0
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff,0xcf0-0xcf3 on acpi0
pci0: <ACPI PCI bus> on pcib0
agp0: <NVIDIA nForce3-250 AGP Controller> mem 0xf0000000-0xf7ffffff at device 0.0 on pci0
isab0: <PCI-ISA bridge> at device 1.0 on pci0
isa0: <ISA bus> on isab0
pci0: <serial bus, SMBus> at device 1.1 (no driver attached)
ohci0: <OHCI (generic) USB controller> mem 0xfc003000-0xfc003fff irq 21 at device 2.0 on pci0
ohci0: [GIANT-LOCKED]
usb0: OHCI version 1.0, legacy support
usb0: SMM does not respond, resetting
usb0: <OHCI (generic) USB controller> on ohci0
usb0: USB revision 1.0
uhub0: nVidia OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 4 ports with 4 removable, self powered
ohci1: <OHCI (generic) USB controller> mem 0xfc004000-0xfc004fff irq 22 at device 2.1 on pci0
ohci1: [GIANT-LOCKED]
usb1: OHCI version 1.0, legacy support
usb1: SMM does not respond, resetting
usb1: <OHCI (generic) USB controller> on ohci1
usb1: USB revision 1.0
uhub1: nVidia OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 4 ports with 4 removable, self powered
ehci0: <EHCI (generic) USB 2.0 controller> mem 0xfc005000-0xfc0050ff irq 23 at device 2.2 on pci0
ehci0: [GIANT-LOCKED]
usb2: EHCI version 1.0
usb2: companion controllers, 4 ports each: usb0 usb1
usb2: <EHCI (generic) USB 2.0 controller> on ehci0
usb2: USB revision 2.0
uhub2: nVidia EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub2: 8 ports with 8 removable, self powered
nve0: <NVIDIA nForce MCP7 Networking Adapter> port 0xa400-0xa407 mem 0xfc000000-0xfc000fff irq 21 at device 5.0 on pci0
nve0: Ethernet address 00:11:09:cd:3d:ec
miibus0: <MII bus> on nve0
ukphy0: <Generic IEEE 802.3u media interface> on miibus0
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto
nve0: Ethernet address: 00:11:09:cd:3d:ec
nve0: [GIANT-LOCKED]
pcm0: <nVidia nForce3 250> port 0xa800-0xa8ff,0xac00-0xac7f mem 0xfc001000-0xfc001fff irq 22 at device 6.0 on pci0
pcm0: [GIANT-LOCKED]
pcm0: <Avance Logic ALC850 AC97 Codec>
atapci0: <nVidia nForce3 Pro UDMA133 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xf000-0xf00f at device 8.0 on pci0
ata0: <ATA channel 0> on atapci0
ata1: <ATA channel 1> on atapci0
atapci1: <nVidia nForce3 Pro SATA150 controller> port 0x9e0-0x9e7,0xbe0-0xbe3,0x960-0x967,0xb60-0xb63,0xc800-0xc80f,0xcc00-0xcc7f irq 23 at device 9.0 on pci0
ata2: <ATA channel 0> on atapci1
ata3: <ATA channel 1> on atapci1
atapci2: <nVidia nForce3 Pro SATA150 controller> port 0x9f0-0x9f7,0xbf0-0xbf3,0x970-0x977,0xb70-0xb73,0xe000-0xe00f,0xe400-0xe47f irq 20 at device 10.0 on pci0
ata4: <ATA channel 0> on atapci2
ata5: <ATA channel 1> on atapci2
pcib1: <ACPI PCI-PCI bridge> at device 11.0 on pci0
pci1: <ACPI PCI bus> on pcib1
pci1: <display, VGA> at device 0.0 (no driver attached)
pci1: <display> at device 0.1 (no driver attached)
pcib2: <ACPI PCI-PCI bridge> at device 14.0 on pci0
pci_link18: BIOS IRQ 22 for 0.6.INTA is invalid
pci_link21: BIOS IRQ 23 for 0.9.INTA is invalid
pci_link19: BIOS IRQ 20 for 0.10.INTA is invalid
pci2: <ACPI PCI bus> on pcib2
pci2: <multimedia, audio> at device 8.0 (no driver attached)
pci2: <serial bus, FireWire> at device 12.0 (no driver attached)
re0: <RealTek 8169S Single-chip Gigabit Ethernet> port 0x9400-0x94ff mem 0xfb000000-0xfb0000ff irq 16 at device 13.0 on pci2
miibus1: <MII bus> on re0
rgephy0: <RTL8169S/8110S media interface> on miibus1
rgephy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX, 1000baseTX-FDX, auto
re0: Ethernet address: 00:11:09:cd:3e:59
speaker0: <PC speaker> port 0x61 on acpi0
fdc0: <floppy drive controller> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0
fdc0: [FAST]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
sio0: type 16550A
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: model IntelliMouse Explorer, device ID 4
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem 0xc0000-0xccfff,0xd0000-0xd3fff,0xd4000-0xd57ff,0xd6000-0xd6fff on isa0
ppc0: parallel port not found.
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounter "TSC" frequency 1808812953 Hz quality 800
Timecounters tick every 1.000 msec
acd0: DVDROM <LITEON DVD-ROM LTD122/IHNC> at ata1-master UDMA33
acd1: DVDR <HL-DT-ST DVDRAM GSA-4082B/A201> at ata1-slave UDMA33
ad4: 152627MB <Seagate ST3160827AS 3.42> at ata2-master SATA150
ad6: 152627MB <Seagate ST3160827AS 3.42> at ata3-master SATA150
Trying to mount root from ufs:/dev/ad6s1a
cd0 at ata1 bus 0 target 0 lun 0
cd0: <LITEON DVD-ROM LTD122 IHNC> Removable CD-ROM SCSI-0 device
cd0: 33.000MB/s transfers
cd0: Attempt to query device size failed: NOT READY, Medium not present
cd1 at ata1 bus 0 target 1 lun 0
cd1: <HL-DT-ST DVDRAM GSA-4082B A201> Removable CD-ROM SCSI-0 device
cd1: 33.000MB/s transfers
cd1: Attempt to query device size failed: NOT READY, Medium not present
re0: link state changed to UP
agp0 at pci0:0:0: class=0x060000 card=0x02501462 chip=0x00e110de rev=0xa1 hdr=0x00
vendor = 'NVIDIA Corporation'
device = 'nforce3 CPU to PCI Bridge'
class = bridge
subclass = HOST-PCI
isab0 at pci0:1:0: class=0x060100 card=0x02501462 chip=0x00e010de rev=0xa2 hdr=0x00
vendor = 'NVIDIA Corporation'
device = 'nForce3 CPU to ISA Bridge'
class = bridge
subclass = PCI-ISA
none0 at pci0:1:1: class=0x0c0500 card=0x02501462 chip=0x00e410de rev=0xa1 hdr=0x00
vendor = 'NVIDIA Corporation'
device = 'nForce PCI SMB Controller'
class = serial bus
subclass = SMBus
ohci0 at pci0:2:0: class=0x0c0310 card=0x02501462 chip=0x00e710de rev=0xa1 hdr=0x00
vendor = 'NVIDIA Corporation'
device = 'nForce OHCI USB Controller'
class = serial bus
subclass = USB
ohci1 at pci0:2:1: class=0x0c0310 card=0x02501462 chip=0x00e710de rev=0xa1 hdr=0x00
vendor = 'NVIDIA Corporation'
device = 'nForce OHCI USB Controller'
class = serial bus
subclass = USB
ehci0 at pci0:2:2: class=0x0c0320 card=0x02501462 chip=0x00e810de rev=0xa2 hdr=0x00
vendor = 'NVIDIA Corporation'
device = 'nForce EHCI USB 2.0 Controller'
class = serial bus
subclass = USB
nve0 at pci0:5:0: class=0x068000 card=0x02501462 chip=0x00df10de rev=0xa2 hdr=0x00
vendor = 'NVIDIA Corporation'
device = 'Network Bus Enumerator'
class = bridge
pcm0 at pci0:6:0: class=0x040100 card=0x75851462 chip=0x00ea10de rev=0xa1 hdr=0x00
vendor = 'NVIDIA Corporation'
device = 'nForce AC'97 Audio Codec Interface'
class = multimedia
subclass = audio
atapci0 at pci0:8:0: class=0x01018a card=0x02501462 chip=0x00e510de rev=0xa2 hdr=0x00
vendor = 'NVIDIA Corporation'
device = 'nForce ATA Controller'
class = mass storage
subclass = ATA
atapci1 at pci0:9:0: class=0x010185 card=0x02501462 chip=0x00ee10de rev=0xa2 hdr=0x00
vendor = 'NVIDIA Corporation'
device = 'CK8S Serial ATA Controller'
class = mass storage
subclass = ATA
atapci2 at pci0:10:0: class=0x010185 card=0x02501462 chip=0x00e310de rev=0xa2 hdr=0x00
vendor = 'NVIDIA Corporation'
device = 'nforce SATA Controller'
class = mass storage
subclass = ATA
pcib1 at pci0:11:0: class=0x060400 card=0x00000000 chip=0x00e210de rev=0xa2 hdr=0x01
vendor = 'NVIDIA Corporation'
device = 'nForce3 PCI to AGP Bridge'
class = bridge
subclass = PCI-PCI
pcib2 at pci0:14:0: class=0x060400 card=0x00000000 chip=0x00ed10de rev=0xa2 hdr=0x01
vendor = 'NVIDIA Corporation'
device = 'nForce PCI to PCI Bridge'
class = bridge
subclass = PCI-PCI
hostb0 at pci0:24:0: class=0x060000 card=0x00000000 chip=0x11001022 rev=0x00 hdr=0x00
vendor = 'Advanced Micro Devices (AMD)'
device = 'Athlon 64 / Opteron HyperTransport Technology Configuration'
class = bridge
subclass = HOST-PCI
hostb1 at pci0:24:1: class=0x060000 card=0x00000000 chip=0x11011022 rev=0x00 hdr=0x00
vendor = 'Advanced Micro Devices (AMD)'
device = 'Athlon 64 / Opteron Address Map'
class = bridge
subclass = HOST-PCI
hostb2 at pci0:24:2: class=0x060000 card=0x00000000 chip=0x11021022 rev=0x00 hdr=0x00
vendor = 'Advanced Micro Devices (AMD)'
device = 'Athlon 64 / Opteron DRAM Controller'
class = bridge
subclass = HOST-PCI
hostb3 at pci0:24:3: class=0x060000 card=0x00000000 chip=0x11031022 rev=0x00 hdr=0x00
vendor = 'Advanced Micro Devices (AMD)'
device = 'Athlon 64 / Opteron Miscellaneous Control'
class = bridge
subclass = HOST-PCI
none1 at pci1:0:0: class=0x030000 card=0x00021002 chip=0x4e481002 rev=0x00 hdr=0x00
vendor = 'ATI Technologies Inc'
device = 'Radeon 9800 Pro (R350)'
class = display
subclass = VGA
none2 at pci1:0:1: class=0x038000 card=0x00031002 chip=0x4e681002 rev=0x00 hdr=0x00
vendor = 'ATI Technologies Inc'
device = 'Radeon 9800 Pro (R350) - Secondary'
class = display
none3 at pci2:8:0: class=0x040100 card=0x1115153b chip=0x17121412 rev=0x02 hdr=0x00
vendor = 'VIA Technologies Inc (Was: IC Ensemble Inc)'
device = 'ICE1712 Envy24 Multichannel Audio Controller'
class = multimedia
subclass = audio
none4 at pci2:12:0: class=0x0c0010 card=0x086c0574 chip=0x30441106 rev=0x46 hdr=0x00
vendor = 'VIA Technologies Inc'
device = 'VT6306 VIA Fire II IEEE-1394 OHCI Link Layer Controller'
class = serial bus
subclass = FireWire
re0 at pci2:13:0: class=0x020000 card=0x025c1462 chip=0x816910ec rev=0x10 hdr=0x00
vendor = 'Realtek Semiconductor'
device = 'RTL8169 Gigabit Ethernet Adapter'
class = network
subclass = ethernet
# general options
machine i386
cpu I686_CPU
ident TITANi386
maxusers 0
options CPU_SUSP_HLT
options INCLUDE_CONFIG_FILE
# kernel/vm options
options SCHED_4BSD
options PREEMPTION
options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!]
options COMPAT_FREEBSD4 # Compatible with FreeBSD4
options COMPAT_FREEBSD5 # Compatible with FreeBSD5
options KTRACE
options _KPOSIX_PRIORITY_SCHEDULING
options ADAPTIVE_GIANT # Giant mutex is adaptive.
options BLKDEV_IOSIZE=8192
options DFLDSIZ="(128*1024*1024)"
options MAXDSIZ="(384*1024*1024)"
options MAXSSIZ="(384*1024*1024)"
# Postgresql 180 clients
options SYSVSHM # SYSV-style shared memory
options SYSVMSG # SYSV-style message queues
options SYSVSEM # SYSV-style semaphores
#options SHMMAXPGS=4096
options SHMMAXPGS=65536
options SHMMAX="(SHMMAXPGS*PAGE_SIZE)+1"
options SHMALL="(SHMMAXPGS*PAGE_SIZE)+1"
options SEMMNI=40
options SEMMNS=240
options SEMUME=40
options SEMMNU=120
# Firewall options
#options IPFIREWALL
#options IPFIREWALL_VERBOSE
#options IPFIREWALL_VERBOSE_LIMIT=10
#options ICMP_BANDLIM
#options DUMMYNET
# IP stack options
options INET
options INET6
options ZERO_COPY_SOCKETS
#options IPSTEALTH # don't touch ttl, hides fw from traceroute
#options TCP_DROP_SYNFIN # ignore TCP packets with SYN+FIN set
# Prevent nmap identifying TCP/IP stack.
# Not recommended for web servers,
# it breaks RFC1644 extensions.
#options TCP_RESTRICT_RST # block emmision of TCP RST packets
# helpful in preventing TCP/IP stack
# identification.
#options ACCEPT_FILTER_DATA
#options ACCEPT_FILTER_HTTP
options LIBMCHAIN
options ALTQ
options ALTQ_CBQ
options ALTQ_RED
options ALTQ_RIO
options ALTQ_HFSC
options ALTQ_PRIQ
options NETGRAPH # netgraph(4) system
options NETGRAPH_BLUETOOTH # ng_bluetooth(4)
options NETGRAPH_BLUETOOTH_BT3C # ng_bt3c(4)
options NETGRAPH_BLUETOOTH_HCI # ng_hci(4)
options NETGRAPH_BLUETOOTH_L2CAP # ng_l2cap(4)
options NETGRAPH_BLUETOOTH_SOCKET # ng_btsocket(4)
options NETGRAPH_BLUETOOTH_UBT # ng_ubt(4)
options NETGRAPH_BLUETOOTH_UBTBCMFW # ubtbcmfw(4)
options NETGRAPH_BPF
# needs giant
#options NETGRAPH_BLUETOOTH_H4 # ng_h4(4)
# filesystems
options GEOM_GPT
options GEOM_BDE
options FFS
options SOFTUPDATES
options UFS_ACL
options UFS_DIRHASH
#options UFS_EXTATTR
#options UFS_EXTATTR_AUTOSTART
options CD9660
options CD9660_ICONV
options UDF
options PSEUDOFS
options PROCFS
options FDESCFS
options QUOTA
options MD_ROOT
options NFSCLIENT
options NFSSERVER
options NTFS
options NTFS_ICONV
options MSDOSFS
options MSDOSFS_ICONV
options MSDOSFS_LARGE
options LIBICONV
options NULLFS
# MAC framework
#options MAC
#options MAC_BIBA
#options MAC_BSDEXTENDED
#options MAC_LOMAC
#options MAC_MLS
#options MAC_PARTITION
#options MAC_PORTACL
#options MAC_SEEOTHERUIDS
# hardware (&options)
options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
options KBD_INSTALL_CDEV # install a CDEV entry in /dev
# northbridge
device npx
device apic
device acpi
device pmtimer
device atkbdc
device atkbd
device psm
device vga
device sc
device sio
device speaker
device fdc
# southbridge
device isa
device pci
device agp
#device cbb
#device pccard
#device cardbus
device ata
device atadisk
device atapicd
options ATA_STATIC_ID
device scbus
device pass
device ses # SCSI Environmental Services (and SAF-TE)
device atapicam
device cd
device miibus
#device bge
device re
device nve
#device wlan
#device ipw
#device iwi
device sound
device snd_ich
device usb
device uhci
device ohci
device ehci
device uhid
device ukbd
device ums
device umass
device ucom
device uplcom
device ppc
device ppbus
device lpt
# pseudo devices
device md
device loop
device mem
device io
device random
device ether
device vlan
device gif
#device faith # IPv6-to-IPv4 relaying (translation)
device gre
device tun
device tap
device bpf
#device pf
#device pflog
#device pfsync
device carp
device pty
device snp
options VESA
device splash
Andreas ///
--
Andreas Klemm - Powered by FreeBSD 6
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