Hello to everybody, now my sound card works perfectly at many sampling frequencies, thanks to the information found in the web page that was suggested me in this list.
As requested in that web page, I report some details which can be
useful to other people.
Gianni Ciolli
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### General information
I have a GA-7VM400MF mainboard with a VIA KM400 chipset; the sound
card is integrated in the mainboard, and has a RealTek ALC650 codec.
My system is a Debian GNU/Linux 3.0r0
I compiled and installed ALSA version 0.9.8
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### I put the following line in /etc/modules.conf :
options snd-via82xx index=0 dxs_support=2
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### This is the output of lspci -v :
00:00.0 Host bridge: VIA Technologies, Inc.: Unknown device 3205
Subsystem: Giga-byte Technology: Unknown device 5000
Flags: bus master, 66Mhz, medium devsel, latency 8
Memory at d0000000 (32-bit, prefetchable) [size=128M]
Capabilities: [80] AGP version 3.5
Capabilities: [c0] Power Management version 2
00:01.0 PCI bridge: VIA Technologies, Inc.: Unknown device b198 (prog-if 00 [Normal
decode])
Flags: bus master, 66Mhz, medium devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
Memory behind bridge: dc000000-ddffffff
Prefetchable memory behind bridge: d8000000-dbffffff
Capabilities: [80] Power Management version 2
00:10.0 USB Controller: VIA Technologies, Inc. UHCI USB (rev 80) (prog-if 00 [UHCI])
Subsystem: Giga-byte Technology: Unknown device 5004
Flags: bus master, medium devsel, latency 32, IRQ 21
I/O ports at d000 [size=32]
Capabilities: [80] Power Management version 2
00:10.1 USB Controller: VIA Technologies, Inc. UHCI USB (rev 80) (prog-if 00 [UHCI])
Subsystem: Giga-byte Technology: Unknown device 5004
Flags: bus master, medium devsel, latency 32, IRQ 21
I/O ports at d400 [size=32]
Capabilities: [80] Power Management version 2
00:10.2 USB Controller: VIA Technologies, Inc. UHCI USB (rev 80) (prog-if 00 [UHCI])
Subsystem: Giga-byte Technology: Unknown device 5004
Flags: bus master, medium devsel, latency 32, IRQ 21
I/O ports at d800 [size=32]
Capabilities: [80] Power Management version 2
00:10.3 USB Controller: VIA Technologies, Inc.: Unknown device 3104 (rev 82) (prog-if
20)
Subsystem: Giga-byte Technology: Unknown device 5004
Flags: bus master, medium devsel, latency 32, IRQ 21
Memory at de000000 (32-bit, non-prefetchable) [size=256]
Capabilities: [80] Power Management version 2
00:11.0 ISA bridge: VIA Technologies, Inc.: Unknown device 3177
Subsystem: Giga-byte Technology: Unknown device 5001
Flags: bus master, stepping, medium devsel, latency 0
Capabilities: [c0] Power Management version 2
00:11.1 IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 06) (prog-if 8a
[Master SecP PriP])
Subsystem: Giga-byte Technology: Unknown device 5002
Flags: bus master, medium devsel, latency 32, IRQ 22
I/O ports at dc00 [size=16]
Capabilities: [c0] Power Management version 2
00:11.5 Multimedia audio controller: VIA Technologies, Inc. AC97 Audio Controller (rev
50)
Subsystem: Giga-byte Technology: Unknown device a002
Flags: medium devsel, IRQ 22
I/O ports at e000 [size=256]
Capabilities: [c0] Power Management version 2
00:13.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139 (rev 10)
Subsystem: Giga-byte Technology: Unknown device e000
Flags: bus master, medium devsel, latency 32, IRQ 18
I/O ports at e400 [size=256]
Memory at de001000 (32-bit, non-prefetchable) [size=256]
Capabilities: [50] Power Management version 2
01:00.0 VGA compatible controller: VIA Technologies, Inc.: Unknown device 7205 (rev
01) (prog-if 00 [VGA])
Subsystem: Giga-byte Technology: Unknown device d000
Flags: bus master, 66Mhz, medium devsel, latency 32, IRQ 16
Memory at d8000000 (32-bit, prefetchable) [size=64M]
Memory at dc000000 (32-bit, non-prefetchable) [size=16M]
Expansion ROM at <unassigned> [disabled] [size=64K]
Capabilities: [60] Power Management version 2
Capabilities: [70] AGP version 2.0
pgp00000.pgp
Description: PGP signature
