[Bug 11274] via8235 sound problems, via P4MAM-V mobo

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Tue May 31 10:38:30 UTC 2005 

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http://bugzilla.ubuntu.com/show_bug.cgi?id=11274
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------- Additional Comments From johnbat at win.co.nz  2005-05-31 11:38 UTC -------
(In reply to comment #1)
> (In reply to comment #0)
> > Both system and CD sound are affected similarly. When playing a CD there is
> > distorted music for about a second, then random cracks and pops, then maybe some
> > more distorted music. Changing levels and muting/unmuting with alsamixer does
> > not correct the problem.
> 
> What CD player application are you using? Have you tried compiling snd-via82xx
> in 'alsa-source' from universe?
> 
> Please attach the output of ,,lspci -v'' (quoted).

Communication will be slow. The installation is not where I am.
It is a completely standard Ubuntu 5.04 install. I have not changed anything.
Login sound and CD sound behave the same way. If the CD player application is
relevent, I will have to advise later. 
Herewith the output of lspci -v
0000:00:00.0 Host bridge: VIA Technologies, Inc. P4M266 Host Bridge
        Subsystem: VIA Technologies, Inc. P4M266 Host Bridge
        Flags: bus master, 66MHz, medium devsel, latency 0
        Memory at e8000000 (32-bit, prefetchable) [size=64M]
        Capabilities: [a0] AGP version 2.0
        Capabilities: [c0] Power Management version 2

0000:00:01.0 PCI bridge: VIA Technologies, Inc. VT8633 [Apollo Pro266 AGP]
(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: ec000000-edffffff
        Prefetchable memory behind bridge: e0000000-e7ffffff
        Capabilities: [80] Power Management version 2

0000:00:07.0 Serial controller: Rockwell International HCF 56k Data/Fax/Voice
Modem (rev 01) (prog-if 00 [8250])
        Subsystem: Askey Computer Corp.: Unknown device 1009
        Flags: medium devsel, IRQ 18
        Memory at ee000000 (32-bit, non-prefetchable) [size=64K]
        Capabilities: [40] Power Management version 1

0000:00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 80) (prog-if 00 [UHCI])
        Subsystem: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller
        Flags: bus master, medium devsel, latency 32, IRQ 21
        I/O ports at d000 [size=32]
        Capabilities: [80] Power Management version 2

0000:00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 80) (prog-if 00 [UHCI])
        Subsystem: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller
        Flags: bus master, medium devsel, latency 32, IRQ 21
        I/O ports at d400 [size=32]
        Capabilities: [80] Power Management version 2

0000:00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 80) (prog-if 00 [UHCI])
        Subsystem: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller
        Flags: bus master, medium devsel, latency 32, IRQ 21
        I/O ports at d800 [size=32]
        Capabilities: [80] Power Management version 2

0000:00:10.3 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 82) (prog-if 20
[EHCI])
        Subsystem: VIA Technologies, Inc. USB 2.0
        Flags: bus master, medium devsel, latency 32, IRQ 21
        Memory at ee010000 (32-bit, non-prefetchable) [size=256]
        Capabilities: [80] Power Management version 2

0000:00:11.0 ISA bridge: VIA Technologies, Inc. VT8235 ISA Bridge
        Subsystem: VIA Technologies, Inc. VT8235 ISA Bridge
        Flags: bus master, stepping, medium devsel, latency 0
        Capabilities: [c0] Power Management version 2

0000:00:11.1 IDE interface: VIA Technologies, Inc.
VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06) (prog-if 8a
[Master SecP PriP])
        Subsystem: VIA Technologies, Inc.
VT82C586/B/VT82C686/A/B/VT8233/A/C/VT8235 PIPC Bus Master IDE
        Flags: bus master, medium devsel, latency 32, IRQ 20
        I/O ports at dc00 [size=16]
        Capabilities: [c0] Power Management version 2

0000:00:11.5 Multimedia audio controller: VIA Technologies, Inc.
VT8233/A/8235/8237 AC97 Audio Controller (rev 50)
        Subsystem: Micro-Star International Co., Ltd.: Unknown device 7870
        Flags: medium devsel, IRQ 22
        I/O ports at e000 [size=256]
        Capabilities: [c0] Power Management version 2

0000:00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev 74)
        Subsystem: Micro-Star International Co., Ltd.: Unknown device c01c
        Flags: bus master, medium devsel, latency 32, IRQ 23
        I/O ports at e400 [size=256]
        Memory at ee011000 (32-bit, non-prefetchable) [size=256]
        Capabilities: [40] Power Management version 2

0000:01:00.0 VGA compatible controller: S3 Inc. VT8375 [ProSavage8 KM266/KL266]
(prog-if 00 [VGA])
        Subsystem: Micro-Star International Co., Ltd.: Unknown device 7870
        Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 11
        Memory at ed000000 (32-bit, non-prefetchable) [size=512K]
        Memory at e0000000 (32-bit, prefetchable) [size=128M]
        Capabilities: [dc] Power Management version 2
        Capabilities: [80] AGP version 2.0

and /etc/modutils/alsa-base
# snd module options
options snd device_mode=0660
# autoloader aliases
alias char-major-116 snd
alias char-major-14 soundcore
alias sound-service-0-0 snd-mixer-oss
alias sound-service-0-1 snd-seq-oss
alias sound-service-0-3 snd-pcm-oss
alias sound-service-0-8 snd-seq-oss
alias sound-service-0-12 snd-pcm-oss
alias sound-slot-0 snd-card-0
alias sound-slot-1 snd-card-1
alias sound-slot-2 snd-card-2
alias sound-slot-3 snd-card-3
alias sound-slot-4 snd-card-4
alias sound-slot-5 snd-card-5
alias sound-slot-6 snd-card-6
alias sound-slot-7 snd-card-7
# Load optional modules above their base modules
above snd-pcm snd-pcm-oss
above snd-mixer snd-mixer-oss
above snd-seq snd-seq-oss snd-seq-midi
# Cause a script to be run after snd-emu8000-synth module initialization
post-install snd-emu8000-synth /lib/alsa/modprobe-post-install snd-emu8000-synth
# Cause a script to be run after card driver module initialization
post-install snd-ad1816a /lib/alsa/modprobe-post-install snd-ad1816a
post-install snd-ad1848 /lib/alsa/modprobe-post-install snd-ad1848
post-install snd-ali5451 /lib/alsa/modprobe-post-install snd-ali5451
post-install snd-als100 /lib/alsa/modprobe-post-install snd-als100
post-install snd-als4000 /lib/alsa/modprobe-post-install snd-als4000
post-install snd-asihpi /lib/alsa/modprobe-post-install snd-asihpi
post-install snd-atiixp /lib/alsa/modprobe-post-install snd-atiixp
post-install snd-au8810 /lib/alsa/modprobe-post-install snd-au8810
post-install snd-au8820 /lib/alsa/modprobe-post-install snd-au8820
post-install snd-au8830 /lib/alsa/modprobe-post-install snd-au8830
post-install snd-azt2320 /lib/alsa/modprobe-post-install snd-azt2320
post-install snd-azt3328 /lib/alsa/modprobe-post-install snd-azt3328
post-install snd-azx /lib/alsa/modprobe-post-install snd-azx
post-install snd-ca0106 /lib/alsa/modprobe-post-install snd-ca0106
post-install snd-cmi8330 /lib/alsa/modprobe-post-install snd-cmi8330
post-install snd-cmipci /lib/alsa/modprobe-post-install snd-cmipci
post-install snd-cs4231 /lib/alsa/modprobe-post-install snd-cs4231
post-install snd-cs4232 /lib/alsa/modprobe-post-install snd-cs4232
post-install snd-cs4236 /lib/alsa/modprobe-post-install snd-cs4236
post-install snd-cs4281 /lib/alsa/modprobe-post-install snd-cs4281
post-install snd-cs46xx /lib/alsa/modprobe-post-install snd-cs46xx
post-install snd-darla20 /lib/alsa/modprobe-post-install snd-darla20
post-install snd-darla24 /lib/alsa/modprobe-post-install snd-darla24
post-install snd-dt019x /lib/alsa/modprobe-post-install snd-dt019x
post-install snd-emu10k1 /lib/alsa/modprobe-post-install snd-emu10k1
post-install snd-emu10k1x /lib/alsa/modprobe-post-install snd-emu10k1x
post-install snd-ens1370 /lib/alsa/modprobe-post-install snd-ens1370
post-install snd-ens1371 /lib/alsa/modprobe-post-install snd-ens1371
post-install snd-es1688 /lib/alsa/modprobe-post-install snd-es1688
post-install snd-es18xx /lib/alsa/modprobe-post-install snd-es18xx
post-install snd-es1938 /lib/alsa/modprobe-post-install snd-es1938
post-install snd-es1968 /lib/alsa/modprobe-post-install snd-es1968
post-install snd-es968 /lib/alsa/modprobe-post-install snd-es968
post-install snd-fm801 /lib/alsa/modprobe-post-install snd-fm801
post-install snd-gina20 /lib/alsa/modprobe-post-install snd-gina20
post-install snd-gina24 /lib/alsa/modprobe-post-install snd-gina24
post-install snd-gina3g /lib/alsa/modprobe-post-install snd-gina3g
post-install snd-gusclassic /lib/alsa/modprobe-post-install snd-gusclassic
post-install snd-gusextreme /lib/alsa/modprobe-post-install snd-gusextreme
post-install snd-gusmax /lib/alsa/modprobe-post-install snd-gusmax
post-install snd-harmony /lib/alsa/modprobe-post-install snd-harmony
post-install snd-hdsp /lib/alsa/modprobe-post-install snd-hdsp
post-install snd-hdspm /lib/alsa/modprobe-post-install snd-hdspm
post-install snd-ice1712 /lib/alsa/modprobe-post-install snd-ice1712
post-install snd-ice1724 /lib/alsa/modprobe-post-install snd-ice1724
post-install snd-indigo /lib/alsa/modprobe-post-install snd-indigo
post-install snd-indigodj /lib/alsa/modprobe-post-install snd-indigodj
post-install snd-indigoio /lib/alsa/modprobe-post-install snd-indigoio
post-install snd-intel8x0 /lib/alsa/modprobe-post-install snd-intel8x0
post-install snd-interwave /lib/alsa/modprobe-post-install snd-interwave
post-install snd-interwave-stb /lib/alsa/modprobe-post-install snd-interwave-stb
post-install snd-korg1212 /lib/alsa/modprobe-post-install snd-korg1212
post-install snd-layla20 /lib/alsa/modprobe-post-install snd-layla20
post-install snd-layla24 /lib/alsa/modprobe-post-install snd-layla24
post-install snd-layla3g /lib/alsa/modprobe-post-install snd-layla3g
post-install snd-maestro3 /lib/alsa/modprobe-post-install snd-maestro3
post-install snd-mia /lib/alsa/modprobe-post-install snd-mia
post-install snd-mixart /lib/alsa/modprobe-post-install snd-mixart
post-install snd-mona /lib/alsa/modprobe-post-install snd-mona
post-install snd-mpu401 /lib/alsa/modprobe-post-install snd-mpu401
post-install snd-msnd-pinnacle /lib/alsa/modprobe-post-install snd-msnd-pinnacle
post-install snd-mtpav /lib/alsa/modprobe-post-install snd-mtpav
post-install snd-nm256 /lib/alsa/modprobe-post-install snd-nm256
post-install snd-opl3sa2 /lib/alsa/modprobe-post-install snd-opl3sa2
post-install snd-opti92x-ad1848 /lib/alsa/modprobe-post-install snd-opti92x-ad1848
post-install snd-opti92x-cs4231 /lib/alsa/modprobe-post-install snd-opti92x-cs4231
post-install snd-opti93x /lib/alsa/modprobe-post-install snd-opti93x
post-install snd-pc98-cs4232 /lib/alsa/modprobe-post-install snd-pc98-cs4232
post-install snd-pcxhr /lib/alsa/modprobe-post-install snd-pcxhr
post-install snd-pdaudiocf /lib/alsa/modprobe-post-install snd-pdaudiocf
post-install snd-pdplus /lib/alsa/modprobe-post-install snd-pdplus
post-install snd-portman2x4 /lib/alsa/modprobe-post-install snd-portman2x4
post-install snd-powermac /lib/alsa/modprobe-post-install snd-powermac
post-install snd-rme32 /lib/alsa/modprobe-post-install snd-rme32
post-install snd-rme96 /lib/alsa/modprobe-post-install snd-rme96
post-install snd-rme9652 /lib/alsa/modprobe-post-install snd-rme9652
post-install snd-sa11xx-uda1341 /lib/alsa/modprobe-post-install snd-sa11xx-uda1341
post-install snd-sb16 /lib/alsa/modprobe-post-install snd-sb16
post-install snd-sb8 /lib/alsa/modprobe-post-install snd-sb8
post-install snd-sbawe /lib/alsa/modprobe-post-install snd-sbawe
post-install snd-serialmidi /lib/alsa/modprobe-post-install snd-serialmidi
post-install snd-serial-u16550 /lib/alsa/modprobe-post-install snd-serial-u16550
post-install snd-sgalaxy /lib/alsa/modprobe-post-install snd-sgalaxy
post-install snd-sonicvibes /lib/alsa/modprobe-post-install snd-sonicvibes
post-install snd-sscape /lib/alsa/modprobe-post-install snd-sscape
post-install snd-sun-amd7930 /lib/alsa/modprobe-post-install snd-sun-amd7930
post-install snd-sun-cs4231 /lib/alsa/modprobe-post-install snd-sun-cs4231
post-install snd-sun-dbri /lib/alsa/modprobe-post-install snd-sun-dbri
post-install snd-trident /lib/alsa/modprobe-post-install snd-trident
post-install snd-usb-audio /lib/alsa/modprobe-post-install snd-usb-audio
post-install snd-usb-usx2y /lib/alsa/modprobe-post-install snd-usb-usx2y
post-install snd-via82xx /lib/alsa/modprobe-post-install snd-via82xx
post-install snd-vx222 /lib/alsa/modprobe-post-install snd-vx222
post-install snd-vxp440 /lib/alsa/modprobe-post-install snd-vxp440
post-install snd-vxpocket /lib/alsa/modprobe-post-install snd-vxpocket
post-install snd-wavefront /lib/alsa/modprobe-post-install snd-wavefront
post-install snd-ymfpci /lib/alsa/modprobe-post-install snd-ymfpci
# Prevent abnormal drivers from grabbing index 0
options snd-atiixp-modem index=-2
options snd-bt87x index=-2
options snd-intel8x0m index=-2
options snd-via82xx-modem index=-2





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