Full duplex audio

[Jan Blaha]

Rad bych po internetu telefonoval s prately a chtel bych to dokazat ve
FreeBSD 5.3-STABLE s pci zvukovou kartou ESS Solo 1 na motherboardu.

Potiz je v tom, ze nemohu rozchodit simultanni playback a recording:

jb at ttyv0:~$ cat /dev/dsp > /dev/dsp
pcm0:record:0: record interrupt timeout, channel dead

Tohle je hlaska, kterou konci vsechny me pokusy. Pred tim tak pul
vteriny vypada, jako ze to funguje, tedy, z reprobeden se ozyva vstup
z mikrofonu.

Uvitam jakekoliv napady a rady.

-- 
Jan Blaha
-------------- next part --------------
FreeBSD Audio Driver (newpcm)
Installed devices:
pcm0: <ESS Solo-1E> at io 0xd400,0xd800,0xdc00 irq 10  (1p/1r/0v channels duplex default)
	[pcm0:record:0]: spd 8000, fmt 0x00000008, flags 0x00000000, 0x00000000
	interrupts 0, overruns 0, hfree 16384, sfree 131072
	{hardware} -> feeder_root(0x00000008) -> {userland}
	[pcm0:play:0]: spd 8000, fmt 0x00000008, flags 0x00000000, 0x00000000
	interrupts 1, underruns 1, ready 0
	{userland} -> feeder_root(0x00000008) -> {hardware}
-------------- next part --------------
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 5.3-STABLE #0: Sun Jan 30 10:19:18 CET 2005
    jb at belladonna.optus.nu:/usr/obj/usr/src/sys/BELLADONNA
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Pentium II/Pentium II Xeon/Celeron (533.55-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x665  Stepping = 5
  Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
real memory  = 134152192 (127 MB)
avail memory = 125898752 (120 MB)
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> pcibus 0 on motherboard
pir0: <PCI Interrupt Routing Table: 7 Entries> on motherboard
pci0: <PCI bus> on pcib0
$PIR: No matching entry for 0.0.INTA
atapci0: <SiS 620 UDMA66 controller> port 0x4000-0x400f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 irq 14 at device 0.1 on pci0
ata0: channel #0 on atapci0
ata1: channel #1 on atapci0
isab0: <PCI-ISA bridge> at device 1.0 on pci0
isa0: <ISA bus> on isab0
pci0: <unknown> at device 1.1 (no driver attached)
ohci0: <SiS 5571 USB controller> mem 0xe6900000-0xe6900fff irq 5 at device 1.2 on pci0
ohci0: [GIANT-LOCKED]
usb0: OHCI version 1.0, legacy support
usb0: <SiS 5571 USB controller> on ohci0
usb0: USB revision 1.0
uhub0: SiS OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
pcib1: <PCI-PCI bridge> at device 2.0 on pci0
pci1: <PCI bus> on pcib1
pci1: <display, VGA> at device 0.0 (no driver attached)
wi0: <Intersil Prism2.5> mem 0xe6902000-0xe6902fff irq 11 at device 9.0 on pci0
wi0: using RF:PRISM2.5 MAC:ISL3874A(Mini-PCI)
wi0: Intersil Firmware: Primary (1.0.7), Station (1.3.6)
wi0: Ethernet address: 00:60:b3:6e:18:cf
wi0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
pci0: <display, VGA> at device 10.0 (no driver attached)
pcm0: <ESS Solo-1E> port 0xe400-0xe403,0xe000-0xe003,0xdc00-0xdc0f,0xd800-0xd80f,0xd400-0xd43f irq 10 at device 12.0 on pci0
pcm0: [GIANT-LOCKED]
cpu0 on motherboard
orm0: <ISA Option ROM> at iomem 0xc0000-0xc7fff on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x64,0x60 on isa0
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 NetMouse/NetScroll Optical, device ID 0
fdc0: <Enhanced floppy controller> at port 0x3f0-0x3f5 irq 6 drq 2 on isa0
fdc0: [FAST]
sc0: <System console> 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
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
unknown: <PNP0303> can't assign resources (port)
unknown: <PNP0f13> can't assign resources (irq)
unknown: <PNP0501> can't assign resources (port)
unknown: <PNP0700> can't assign resources (port)
unknown: <PNP0501> can't assign resources (port)
Timecounter "TSC" frequency 533546814 Hz quality 800
Timecounters tick every 10.000 msec
ad0: 76319MB <ST380011A/3.06> [155061/16/63] at ata0-master UDMA66
acd0: CDRW <Hewlett-Packard CD-Writer Plus 9100/1.0c> at ata1-master UDMA33
ad3: 19073MB <Maxtor 2B020H1/WAK21R90> [38752/16/63] at ata1-slave UDMA66
pass0 at ata1 bus 0 target 0 lun 0
pass0: <HP CD-Writer+ 9100 1.0c> Removable CD-ROM SCSI-0 device 
pass0: 33.000MB/s transfers
Mounting root from ufs:ad0s1a
WARNING: / was not properly dismounted
WARNING: /usr was not properly dismounted
WARNING: /usr/home was not properly dismounted
WARNING: /var was not properly dismounted
rtc: 100 > kern.hz: Timing will be inaccurate, please increase hz.
acd0: WARNING - removed from configuration
ad3: WARNING - removed from configuration
pcm0:record:0: record interrupt timeout, channel dead