Hi, friend

I appreciate your contribution

I'm using Ubuntu Intrepid Ibex. Everything is good except sound. My sound card is Crystal CS 4235. I hear drum sound only at the login screen. There after no sound. Volume control carries a red mark when I click it it reads :"No volume control GStreamer plugins and/or devices found"
$aplay -l output is:
aplay: device_list:215: no soundcards found...

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My isapnp.conf file shows:

# $Id: pnpdump_main.c,v 1.27 2001/04/30 21:54:53 fox Exp $
# Release isapnptools-1.27
#
# This is free software, see the sources for details.
# This software has NO WARRANTY, use at your OWN RISK
#
# For details of the output file format, see isapnp.conf(5)
#
# For latest information and FAQ on isapnp and pnpdump see:
# http://www.roestock.demon.co.uk/isapnptools/
#
# Compiler flags: -DREALTIME -DHAVE_PROC -DENABLE_PCI -DHAVE_SCHED_SETSCHEDULER -DHAVE_NANOSLEEP -DWANT_TO_VALIDATE
#
# Trying port address 0273
# Board 1 has serial identifier a9 ff ff ff ff 36 42 63 0e

# (DEBUG)
(READPORT 0x0273)
(ISOLATE PRESERVE)
(IDENTIFY *)
(VERBOSITY 2)
(CONFLICT (IO FATAL)(IRQ FATAL)(DMA FATAL)(MEM FATAL)) # or WARNING

# Card 1: (serial identifier a9 ff ff ff ff 36 42 63 0e)
# Vendor Id CSC4236, No Serial Number (-1), checksum 0xA9.
# Version 1.0, Vendor version 0.5
# ANSI string -->Crystal Codec<--
#
# Logical device id CSC0000
# Device supports vendor reserved register @ 0x38
# Device supports vendor reserved register @ 0x3c
# Device supports vendor reserved register @ 0x3e
#
# Edit the entries below to uncomment out the configuration required.
# Note that only the first value of any range is given, this may be changed if required
# Don't forget to uncomment the activate (ACT Y) when happy

(CONFIGURE CSC4236/-1 (LD 0
# ANSI string -->WSS/SB<--

# Multiple choice time, choose one only !

# Start dependent functions: priority preferred
# First DMA channel 1.
# 8 bit DMA only
# Logical device is not a bus master
# DMA may execute in count by byte mode
# DMA may not execute in count by word mode
# DMA channel speed type A
# (DMA 0 (CHANNEL 1))
# Next DMA channel 0 or 3.
# 8 bit DMA only
# Logical device is a bus master
# DMA may execute in count by byte mode
# DMA may not execute in count by word mode
# DMA channel speed type A
# (DMA 1 (CHANNEL 0))
# IRQ 5.
# High true, edge sensitive interrupt (by default)
# (INT 0 (IRQ 5 (MODE +E)))
# Logical device decodes 16 bit IO address lines
# Minimum IO base address 0x0534
# Maximum IO base address 0x0534
# IO base alignment 4 bytes
# Number of IO addresses required: 4
# (IO 0 (SIZE 4) (BASE 0x0534))
# Logical device decodes 16 bit IO address lines
# Minimum IO base address 0x0388
# Maximum IO base address 0x0388
# IO base alignment 8 bytes
# Number of IO addresses required: 4
# (IO 1 (SIZE 4) (BASE 0x0388))
# Logical device decodes 16 bit IO address lines
# Minimum IO base address 0x0220
# Maximum IO base address 0x0220
# IO base alignment 32 bytes
# Number of IO addresses required: 16
# (IO 2 (SIZE 16) (BASE 0x0220))

# Start dependent functions: priority acceptable
# First DMA channel 1 or 3.
# 8 bit DMA only
# Logical device is not a bus master
# DMA may execute in count by byte mode
# DMA may not execute in count by word mode
# DMA channel speed type A
# (DMA 0 (CHANNEL 1))
# Next DMA channel 0, 1 or 3.
# 8 bit DMA only
# Logical device is not a bus master
# DMA may execute in count by byte mode
# DMA may not execute in count by word mode
# DMA channel speed type A
# (DMA 1 (CHANNEL 0))
# IRQ 5, 7, 9, 11, 12 or 15.
# High true, edge sensitive interrupt (by default)
# (INT 0 (IRQ 5 (MODE +E)))
# Logical device decodes 16 bit IO address lines
# Minimum IO base address 0x0534
# Maximum IO base address 0x0ffc
# IO base alignment 4 bytes
# Number of IO addresses required: 4
# (IO 0 (SIZE 4) (BASE 0x0534))
# Logical device decodes 16 bit IO address lines
# Minimum IO base address 0x0388
# Maximum IO base address 0x0388
# IO base alignment 8 bytes
# Number of IO addresses required: 4
# (IO 1 (SIZE 4) (BASE 0x0388))
# Logical device decodes 16 bit IO address lines
# Minimum IO base address 0x0220
# Maximum IO base address 0x0260
# IO base alignment 32 bytes
# Number of IO addresses required: 16
#(IO 2 (SIZE 16) (BASE 0x0220))

# Start dependent functions: priority functional
# First DMA channel 0, 1 or 3.
# 8 bit DMA only
# Logical device is a bus master
# DMA may execute in count by byte mode
# DMA may not execute in count by word mode
# DMA channel speed type A
# (DMA 0 (CHANNEL 0))
# IRQ 5, 7, 9, 11, 12 or 15.
# High true, edge sensitive interrupt (by default)
# (INT 0 (IRQ 5 (MODE +E)))
# Logical device decodes 16 bit IO address lines
# Minimum IO base address 0x0534
# Maximum IO base address 0x0ffc
# IO base alignment 4 bytes
# Number of IO addresses required: 4
# (IO 0 (SIZE 4) (BASE 0x0534))
# Logical device decodes 16 bit IO address lines
# Minimum IO base address 0x0388
# Maximum IO base address 0x03f8
# IO base alignment 8 bytes
# Number of IO addresses required: 4
# (IO 1 (SIZE 4) (BASE 0x0388))
# Logical device decodes 16 bit IO address lines
# Minimum IO base address 0x0220
# Maximum IO base address 0x0300
# IO base alignment 32 bytes
# Number of IO addresses required: 16
# (IO 2 (SIZE 16) (BASE 0x0220))

# End dependent functions
(NAME "CSC4236/-1[0]{WSS/SB }")
# (ACT Y)
))
#
# Logical device id CSC0001
# Device supports vendor reserved register @ 0x39
# Device supports vendor reserved register @ 0x3c
# Device supports vendor reserved register @ 0x3e
#
# Edit the entries below to uncomment out the configuration required.
# Note that only the first value of any range is given, this may be changed if required
# Don't forget to uncomment the activate (ACT Y) when happy

(CONFIGURE CSC4236/-1 (LD 1
# ANSI string -->GAME<--

# Multiple choice time, choose one only !

# Start dependent functions: priority preferred
# Logical device decodes 16 bit IO address lines
# Minimum IO base address 0x0200
# Maximum IO base address 0x0200
# IO base alignment 8 bytes
# Number of IO addresses required: 8
# (IO 0 (SIZE 8) (BASE 0x0200))

# Start dependent functions: priority acceptable
# Logical device decodes 16 bit IO address lines
# Minimum IO base address 0x0208
# Maximum IO base address 0x0208
# IO base alignment 8 bytes
# Number of IO addresses required: 8
# (IO 0 (SIZE 8) (BASE 0x0208))

# End dependent functions
(NAME "CSC4236/-1[1]{GAME }")
# (ACT Y)
))
#
# Logical device id CSC0010
# Device supports vendor reserved register @ 0x38
# Device supports vendor reserved register @ 0x3c
# Device supports vendor reserved register @ 0x3e
#
# Edit the entries below to uncomment out the configuration required.
# Note that only the first value of any range is given, this may be changed if required
# Don't forget to uncomment the activate (ACT Y) when happy

(CONFIGURE CSC4236/-1 (LD 2
# ANSI string -->CTRL<--
# Logical device decodes 16 bit IO address lines
# Minimum IO base address 0x0120
# Maximum IO base address 0x0ff8
# IO base alignment 8 bytes
# Number of IO addresses required: 8
# (IO 0 (SIZE 8) (BASE 0x0120))
(NAME "CSC4236/-1[2]{CTRL }")
# (ACT Y)
))
#
# Logical device id CSC0003
# Device supports vendor reserved register @ 0x38
# Device supports vendor reserved register @ 0x3c
# Device supports vendor reserved register @ 0x3e
#
# Edit the entries below to uncomment out the configuration required.
# Note that only the first value of any range is given, this may be changed if required
# Don't forget to uncomment the activate (ACT Y) when happy

(CONFIGURE CSC4236/-1 (LD 3
# ANSI string -->MPU<--

# Multiple choice time, choose one only !

# Start dependent functions: priority preferred
# IRQ 9.
# High true, edge sensitive interrupt (by default)
# (INT 0 (IRQ 9 (MODE +E)))
# Logical device decodes 16 bit IO address lines
# Minimum IO base address 0x0330
# Maximum IO base address 0x0330
# IO base alignment 8 bytes
# Number of IO addresses required: 2
# (IO 0 (SIZE 2) (BASE 0x0330))

# Start dependent functions: priority acceptable
# IRQ 9, 11, 12 or 15.
# High true, edge sensitive interrupt (by default)
# (INT 0 (IRQ 9 (MODE +E)))
# Logical device decodes 16 bit IO address lines
# Minimum IO base address 0x0330
# Maximum IO base address 0x0360
# IO base alignment 8 bytes
# Number of IO addresses required: 2
# (IO 0 (SIZE 2) (BASE 0x0330))

# Start dependent functions: priority functional
# Logical device decodes 16 bit IO address lines
# Minimum IO base address 0x0330
# Maximum IO base address 0x03e0
# IO base alignment 8 bytes
# Number of IO addresses required: 2
# (IO 0 (SIZE 2) (BASE 0x0330))

# End dependent functions
(NAME "CSC4236/-1[3]{MPU }")
# (ACT Y)
))
# End tag... Checksum 0x00 (OK)

# Returns all cards to the "Wait for Key" state
(WAITFORKEY)

----------------------------------------------------------------------

And my lspnp -v output is:

01:01.00 CSC0000 Crystal PnP audio system CODEC
state = active
dma 1
dma 3
irq 5
io 0x534-0x537
io 0x388-0x38b
io 0x220-0x22f

01:01.01 CSC0001 Crystal PnP audio system joystick
state = disabled

01:01.02 CSC0010 Crystal PnP audio system control registers
state = active
io 0x120-0x127

01:01.03 CSC0003 Crystal PnP audio system MPU-401 compatible
state = active
io 0x330-0x331

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I don't know what to do with isapnp.conf file. Which lines are to be uncommented?