sound skips again

From: Maxim Maximov <mcsi_at_mcsi.pp.ru>
Date: Fri, 07 Jan 2005 19:46:54 +0300
Hello, all.

	Am I the only one who noticed that sound problems returned? With my old 
kernel dated Dec 17 everything was fine. After upgrading to CURRENT 
(today's) sound sometimes skips.
	Were there some changes to the kernel that could lead to this issue? 
BTW, there are no visible changes between old and current dmesg.
	Here's my dmesg and kernel config diff, hope this helps.

===
--- /sys/i386/conf/GENERIC      Wed Jan  5 12:17:23 2005
+++ /sys/i386/conf/ULTRA        Thu Jan  6 20:10:05 2005
_at__at_ -286,3 +286,29 _at__at_
  device         firewire        # FireWire bus code
  device         sbp             # SCSI over FireWire (Requires scbus 
and da)
  device         fwe             # Ethernet over FireWire (non-standard!)
+
+######
+device         pf
+device         pflog
+#options         ALTQ
+#options         ALTQ_CBQ        # Class Bases Queueing
+#options         ALTQ_RED        # Random Early Drop
+#options         ALTQ_RIO        # RED In/Out
+#options         ALTQ_HFSC       # Hierarchical Packet Scheduler
+#options         ALTQ_CDNR       # Traffic conditioner
+#options         ALTQ_PRIQ       # Priority Queueing
+#options         ALTQ_NOPCC      # Required for SMP build
+#options         ALTQ_DEBUG
+device         radeondrm
+device          acpi_asus
+device         sound
+device         snd_ich
+options                ALT_BREAK_TO_DEBUGGER
+options                MSGBUF_SIZE=1048576
+options                CONSPEED=115200
+device         ehci
+device         ndis
+options                NDISAPI
+device         ucom
+device         umodem
+device         wlan_wep


===
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-CURRENT #1: Fri Jan  7 17:05:08 MSK 2005
     mcsi_at_ultra.domain:/usr/obj/usr/src/sys/ULTRA
WARNING: WITNESS option enabled, expect reduced performance.
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Pentium(R) 4 CPU 3.00GHz (2992.52-MHz 686-class CPU)
   Origin = "GenuineIntel"  Id = 0xf29  Stepping = 9
 
Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
   Hyperthreading: 2 logical CPUs
real memory  = 536674304 (511 MB)
avail memory = 514953216 (491 MB)
ACPI APIC Table: <A M I  OEMAPIC >
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
  cpu0 (BSP): APIC ID:  0
  cpu1 (AP): APIC ID:  1
ioapic0 <Version 2.0> irqs 0-23 on motherboard
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <A M I OEMRSDT> on motherboard
acpi0: Power Button (fixed)
acpi_ec0: <Embedded Controller: GPE 0x1c> port 0x66,0x62 on acpi0
acpi_ec0: can't allocate data port
device_attach: acpi_ec0 attach returned 6
Timecounter "ACPI-safe" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
acpi_ec0: <Embedded Controller: GPE 0x1c> port 0x66,0x62 on acpi0
cpu0: <ACPI CPU (2 Cx states)> on acpi0
cpu1: <ACPI CPU (2 Cx states)> on acpi0
acpi_tz0: <Thermal Zone> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
agp0: <Intel 82865 host to AGP bridge> mem 0xf8000000-0xfbffffff at 
device 0.0 on pci0
pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
pci1: <display, VGA> at device 0.0 (no driver attached)
uhci0: <Intel 82801EB (ICH5) USB controller USB-A> port 0xe000-0xe01f 
irq 16 at device 29.0 on pci0
uhci0: [GIANT-LOCKED]
usb0: <Intel 82801EB (ICH5) USB controller USB-A> on uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1: <Intel 82801EB (ICH5) USB controller USB-B> port 0xe400-0xe41f 
irq 19 at device 29.1 on pci0
uhci1: [GIANT-LOCKED]
usb1: <Intel 82801EB (ICH5) USB controller USB-B> on uhci1
usb1: USB revision 1.0
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
ukbd0: Alcor Micro product 0x3002, rev 1.10/1.00, addr 2, iclass 3/1
kbd1 at ukbd0
uhid0: Alcor Micro product 0x3002, rev 1.10/1.00, addr 2, iclass 3/1
uhci2: <Intel 82801EB (ICH5) USB controller USB-C> port 0xe800-0xe81f 
irq 18 at device 29.2 on pci0
uhci2: [GIANT-LOCKED]
usb2: <Intel 82801EB (ICH5) USB controller USB-C> on uhci2
usb2: USB revision 1.0
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
ums0: Logitech Optical USB Mouse, rev 2.00/3.40, addr 2, iclass 3/1
ums0: 3 buttons and Z dir.
uhci3: <Intel 82801EB (ICH5) USB controller USB-D> port 0xec00-0xec1f 
irq 16 at device 29.3 on pci0
uhci3: [GIANT-LOCKED]
usb3: <Intel 82801EB (ICH5) USB controller USB-D> on uhci3
usb3: USB revision 1.0
uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub3: 2 ports with 2 removable, self powered
ehci0: <EHCI (generic) USB 2.0 controller> mem 0xfebffc00-0xfebfffff irq 
23 at device 29.7 on pci0
ehci0: [GIANT-LOCKED]
ehci_pci_attach: companion usb0
ehci_pci_attach: companion usb1
ehci_pci_attach: companion usb2
ehci_pci_attach: companion usb3
usb4: EHCI version 1.0
usb4: companion controllers, 2 ports each: usb0 usb1 usb2 usb3
usb4: <EHCI (generic) USB 2.0 controller> on ehci0
usb4: USB revision 2.0
uhub4: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub4: single transaction translator
uhub4: 8 ports with 8 removable, self powered
pcib2: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci2: <ACPI PCI bus> on pcib2
skc0: <3Com 3C940 Gigabit Ethernet> port 0xa800-0xa8ff mem 
0xfeafc000-0xfeafffff irq 18 at device 0.0 on pci2
skc0: type = YUKON
skc0: SK_EPROM0 = 0x00
skc0: SRAM size = 0x020000
skc0: 3Com Gigabit LOM (3C940)
skc0: PN: 40-0779-000
skc0: EC: Rev. 1.2
skc0: MN: 3Com
skc0: SN: HFSR9B01E8
skc0: chip ver  0xb0
skc0: chip conf 0x13
sk0: <Marvell Semiconductor, Inc. Yukon> on skc0
sk0: Ethernet address: 00:0e:a6:b9:f9:f8
miibus0: <MII bus> on sk0
e1000phy0: <Marvell 88E1000 Gigabit PHY> on miibus0
e1000phy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 
1000baseTX-FDX, auto
cbb0: <RF5C476 PCI-CardBus Bridge> irq 16 at device 1.0 on pci2
cardbus0: <CardBus bus> on cbb0
pccard0: <16-bit PCCard bus> on cbb0
cbb1: <RF5C476 PCI-CardBus Bridge> irq 17 at device 1.1 on pci2
cardbus1: <CardBus bus> on cbb1
pccard1: <16-bit PCCard bus> on cbb1
fwohci0: <Ricoh R5C552> mem 0xfeafb000-0xfeafb7ff irq 18 at device 1.2 
on pci2
fwohci0: OHCI version 1.0 (ROM=1)
fwohci0: No. of Isochronous channels is 4.
fwohci0: EUI64 00:e0:18:00:03:18:f3:bc
fwohci0: Phy 1394a available S400, 2 ports.
fwohci0: Link S400, max_rec 2048 bytes.
firewire0: <IEEE1394(FireWire) bus> on fwohci0
fwe0: <Ethernet over FireWire> on firewire0
if_fwe0: Fake Ethernet address: 02:e0:18:18:f3:bc
fwe0: Ethernet address: 02:e0:18:18:f3:bc
fwe0: if_start running deferred for Giant
sbp0: <SBP-2/SCSI over FireWire> on firewire0
fwohci0: Initiate bus reset
fwohci0: node_id=0xc800ffc0, gen=1, CYCLEMASTER mode
firewire0: 1 nodes, maxhop <= 0, cable IRM = 0 (me)
firewire0: bus manager 0 (me)
pci2: <base peripheral> at device 1.3 (no driver attached)
pci2: <base peripheral> at device 1.4 (no driver attached)
ndis0: <ASUS 802.11g Network Adapter> mem 0xfeaf8000-0xfeaf9fff irq 17 
at device 2.0 on pci2
ndis0: NDIS API version: 5.0
ndis0: Ethernet address: 00:0e:a6:c2:00:e4
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH5 UDMA100 controller> port 
0xfc00-0xfc0f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 31.1 on pci0
ata0: channel #0 on atapci0
ata1: channel #1 on atapci0
pcm0: <Intel ICH5 (82801EB)> port 0xd000-0xd03f,0xd400-0xd4ff mem 
0xfebff400-0xfebff4ff,0xfebff800-0xfebff9ff irq 17 at device 31.5 on pci0
pcm0: [GIANT-LOCKED]
pcm0: <Avance Logic ALC650 AC97 Codec>
pci0: <simple comms> at device 31.6 (no driver attached)
acpi_button0: <Sleep Button> on acpi0
acpi_lid0: <Control Method Lid Switch> on acpi0
acpi_button1: <Power Button> on acpi0
pci_link0: <ACPI PCI Link LNKA> irq 9 on acpi0
pci_link1: <ACPI PCI Link LNKB> irq 5 on acpi0
pci_link2: <ACPI PCI Link LNKC> irq 5 on acpi0
pci_link3: <ACPI PCI Link LNKD> irq 0 on acpi0
pci_link4: <ACPI PCI Link LNKE> irq 0 on acpi0
pci_link5: <ACPI PCI Link LNKF> irq 0 on acpi0
pci_link6: <ACPI PCI Link LNKG> irq 0 on acpi0
pci_link7: <ACPI PCI Link LNKH> irq 5 on acpi0
acpi_acad0: <AC Adapter> on acpi0
acpi_cmbat0: <Control Method Battery> on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 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 Generic PS/2 mouse, device ID 0
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on 
acpi0
sio0: type 16550A, console
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
sio1: <Generic IRDA-compatible device> port 0x2f8-0x2ff irq 3 on acpi0
sio1: type 16550A
fdc0: <floppy drive controller (FDE)> port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 
on acpi0
fdc0: [FAST]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
ppc0: <ECP parallel printer port> port 0x778-0x77f,0x378-0x37f irq 7 on 
acpi0
ppc0: Generic chipset (ECP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/16 bytes threshold
ppbus0: <Parallel port bus> on ppc0
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
pmtimer0 on isa0
orm0: <ISA Option ROM> at iomem 0xc0000-0xcffff 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
acpi_cpu: throttling enabled, 8 steps (100% to 12.5%), currently 100.0%
acd0: DVDR <TOSHIBA DVD-ROM SD-R6112/1731> at ata0-master UDMA33
ad2: 57231MB <IC25N060ATMR04-0/MO3OAD4A> [116280/16/63] at ata1-master 
UDMA100
ukbd0: at uhub1 port 1 (addr 2) disconnected
ums0: at uhub2 port 1 (addr 2) disconnected
ums0: detached
ukbd0: detached
uhid0: at uhub1 port 1 (addr 2) disconnected
uhid0: detached
ums0: Logitech Optical USB Mouse, rev 2.00/3.40, addr 2, iclass 3/1
ums0: 3 buttons and Z dir.
ukbd0: Alcor Micro product 0x3002, rev 1.10/1.00, addr 2, iclass 3/1
kbd1 at ukbd0


-- 
Maxim Maximov
Received on Fri Jan 07 2005 - 15:47:04 UTC

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