请大家帮我分析看怎么没有声音呢？

pluto

1.lsmod:
2./etc/modules.conf

1. 
   
2. ### update-modules: start processing /etc/modutils/alsa-base
   
3. # snd module options
   
4. options snd device_mode=0660
   
5. # autoloader aliases
   
6. alias char-major-116 snd
   
7. alias char-major-14 soundcore
   
8. alias sound-slot-0 snd-card-0
   
9. alias sound-slot-1 snd-card-1
   
10. alias sound-slot-2 snd-card-2
    
11. alias sound-slot-3 snd-card-3
    
12. alias sound-slot-4 snd-card-4
    
13. alias sound-slot-5 snd-card-5
    
14. alias sound-slot-6 snd-card-6
    
15. alias sound-slot-7 snd-card-7
    
16. above sound-slot-0 snd-pcm-oss snd-mixer-oss snd-seq-oss
    
17. above sound-slot-1 snd-pcm-oss snd-mixer-oss snd-seq-oss
    
18. above sound-slot-2 snd-pcm-oss snd-mixer-oss snd-seq-oss
    
19. above sound-slot-3 snd-pcm-oss snd-mixer-oss snd-seq-oss
    
20. above sound-slot-4 snd-pcm-oss snd-mixer-oss snd-seq-oss
    
21. above sound-slot-5 snd-pcm-oss snd-mixer-oss snd-seq-oss
    
22. above sound-slot-6 snd-pcm-oss snd-mixer-oss snd-seq-oss
    
23. above sound-slot-7 snd-pcm-oss snd-mixer-oss snd-seq-oss
    
24. alias sound-service-0-0 snd-mixer-oss
    
25. alias sound-service-0-1 snd-seq-oss
    
26. alias sound-service-0-3 snd-pcm-oss
    
27. alias sound-service-0-8 snd-seq-oss
    
28. alias sound-service-0-12 snd-pcm-oss
    
29. # Load optional modules above their base modules
    
30. above snd-pcm snd-pcm-oss
    
31. above snd-mixer snd-mixer-oss
    
32. above snd-seq snd-seq-oss snd-seq-midi
    
33. # Cause a script to be run after snd-emu8000-synth module initialization
    
34. post-install snd-emu8000-synth /lib/alsa/modprobe-post-install snd-emu8000-synth
    
35. # Cause a script to be run after card driver module initialization
    
36. post-install snd-ad1816a /lib/alsa/modprobe-post-install snd-ad1816a
    
37. post-install snd-ad1848 /lib/alsa/modprobe-post-install snd-ad1848
    
38. post-install snd-ali5451 /lib/alsa/modprobe-post-install snd-ali5451
    
39. post-install snd-als100 /lib/alsa/modprobe-post-install snd-als100
    
40. post-install snd-als4000 /lib/alsa/modprobe-post-install snd-als4000
    
41. post-install snd-asihpi /lib/alsa/modprobe-post-install snd-asihpi
    
42. post-install snd-atiixp /lib/alsa/modprobe-post-install snd-atiixp
    
43. post-install snd-au8810 /lib/alsa/modprobe-post-install snd-au8810
    
44. post-install snd-au8820 /lib/alsa/modprobe-post-install snd-au8820
    
45. post-install snd-au8830 /lib/alsa/modprobe-post-install snd-au8830
    
46. post-install snd-azt2320 /lib/alsa/modprobe-post-install snd-azt2320
    
47. post-install snd-azt3328 /lib/alsa/modprobe-post-install snd-azt3328
    
48. post-install snd-azx /lib/alsa/modprobe-post-install snd-azx
    
49. post-install snd-ca0106 /lib/alsa/modprobe-post-install snd-ca0106
    
50. post-install snd-cmi8330 /lib/alsa/modprobe-post-install snd-cmi8330
    
51. post-install snd-cmipci /lib/alsa/modprobe-post-install snd-cmipci
    
52. post-install snd-cs4231 /lib/alsa/modprobe-post-install snd-cs4231
    
53. post-install snd-cs4232 /lib/alsa/modprobe-post-install snd-cs4232
    
54. post-install snd-cs4236 /lib/alsa/modprobe-post-install snd-cs4236
    
55. post-install snd-cs4281 /lib/alsa/modprobe-post-install snd-cs4281
    
56. post-install snd-cs46xx /lib/alsa/modprobe-post-install snd-cs46xx
    
57. post-install snd-darla20 /lib/alsa/modprobe-post-install snd-darla20
    
58. post-install snd-darla24 /lib/alsa/modprobe-post-install snd-darla24
    
59. post-install snd-dt019x /lib/alsa/modprobe-post-install snd-dt019x
    
60. post-install snd-emu10k1 /lib/alsa/modprobe-post-install snd-emu10k1
    
61. post-install snd-emu10k1x /lib/alsa/modprobe-post-install snd-emu10k1x
    
62. post-install snd-ens1370 /lib/alsa/modprobe-post-install snd-ens1370
    
63. post-install snd-ens1371 /lib/alsa/modprobe-post-install snd-ens1371
    
64. post-install snd-es1688 /lib/alsa/modprobe-post-install snd-es1688
    
65. post-install snd-es18xx /lib/alsa/modprobe-post-install snd-es18xx
    
66. post-install snd-es1938 /lib/alsa/modprobe-post-install snd-es1938
    
67. post-install snd-es1968 /lib/alsa/modprobe-post-install snd-es1968
    
68. post-install snd-es968 /lib/alsa/modprobe-post-install snd-es968
    
69. post-install snd-fm801 /lib/alsa/modprobe-post-install snd-fm801
    
70. post-install snd-gina20 /lib/alsa/modprobe-post-install snd-gina20
    
71. post-install snd-gina24 /lib/alsa/modprobe-post-install snd-gina24
    
72. post-install snd-gina3g /lib/alsa/modprobe-post-install snd-gina3g
    
73. post-install snd-gusclassic /lib/alsa/modprobe-post-install snd-gusclassic
    
74. post-install snd-gusextreme /lib/alsa/modprobe-post-install snd-gusextreme
    
75. post-install snd-gusmax /lib/alsa/modprobe-post-install snd-gusmax
    
76. post-install snd-harmony /lib/alsa/modprobe-post-install snd-harmony
    
77. post-install snd-hdsp /lib/alsa/modprobe-post-install snd-hdsp
    
78. post-install snd-hdspm /lib/alsa/modprobe-post-install snd-hdspm
    
79. post-install snd-ice1712 /lib/alsa/modprobe-post-install snd-ice1712
    
80. post-install snd-ice1724 /lib/alsa/modprobe-post-install snd-ice1724
    
81. post-install snd-indigo /lib/alsa/modprobe-post-install snd-indigo
    
82. post-install snd-indigodj /lib/alsa/modprobe-post-install snd-indigodj
    
83. post-install snd-indigoio /lib/alsa/modprobe-post-install snd-indigoio
    
84. post-install snd-intel8x0 /lib/alsa/modprobe-post-install snd-intel8x0
    
85. post-install snd-interwave /lib/alsa/modprobe-post-install snd-interwave
    
86. post-install snd-interwave-stb /lib/alsa/modprobe-post-install snd-interwave-stb
    
87. post-install snd-korg1212 /lib/alsa/modprobe-post-install snd-korg1212
    
88. post-install snd-layla20 /lib/alsa/modprobe-post-install snd-layla20
    
89. post-install snd-layla24 /lib/alsa/modprobe-post-install snd-layla24
    
90. post-install snd-layla3g /lib/alsa/modprobe-post-install snd-layla3g
    
91. post-install snd-maestro3 /lib/alsa/modprobe-post-install snd-maestro3
    
92. post-install snd-mia /lib/alsa/modprobe-post-install snd-mia
    
93. post-install snd-mixart /lib/alsa/modprobe-post-install snd-mixart
    
94. post-install snd-mona /lib/alsa/modprobe-post-install snd-mona
    
95. post-install snd-mpu401 /lib/alsa/modprobe-post-install snd-mpu401
    
96. post-install snd-msnd-pinnacle /lib/alsa/modprobe-post-install snd-msnd-pinnacle
    
97. post-install snd-mtpav /lib/alsa/modprobe-post-install snd-mtpav
    
98. post-install snd-nm256 /lib/alsa/modprobe-post-install snd-nm256
    
99. post-install snd-opl3sa2 /lib/alsa/modprobe-post-install snd-opl3sa2
    
100. post-install snd-opti92x-ad1848 /lib/alsa/modprobe-post-install snd-opti92x-ad1848
     
101. post-install snd-opti92x-cs4231 /lib/alsa/modprobe-post-install snd-opti92x-cs4231
     
102. post-install snd-opti93x /lib/alsa/modprobe-post-install snd-opti93x
     
103. post-install snd-pc98-cs4232 /lib/alsa/modprobe-post-install snd-pc98-cs4232
     
104. post-install snd-pcxhr /lib/alsa/modprobe-post-install snd-pcxhr
     
105. post-install snd-pdaudiocf /lib/alsa/modprobe-post-install snd-pdaudiocf
     
106. post-install snd-pdplus /lib/alsa/modprobe-post-install snd-pdplus
     
107. post-install snd-portman2x4 /lib/alsa/modprobe-post-install snd-portman2x4
     
108. post-install snd-powermac /lib/alsa/modprobe-post-install snd-powermac
     
109. post-install snd-rme32 /lib/alsa/modprobe-post-install snd-rme32
     
110. post-install snd-rme96 /lib/alsa/modprobe-post-install snd-rme96
     
111. post-install snd-rme9652 /lib/alsa/modprobe-post-install snd-rme9652
     
112. post-install snd-sa11xx-uda1341 /lib/alsa/modprobe-post-install snd-sa11xx-uda1341
     
113. post-install snd-sb16 /lib/alsa/modprobe-post-install snd-sb16
     
114. post-install snd-sb8 /lib/alsa/modprobe-post-install snd-sb8
     
115. post-install snd-sbawe /lib/alsa/modprobe-post-install snd-sbawe
     
116. post-install snd-serialmidi /lib/alsa/modprobe-post-install snd-serialmidi
     
117. post-install snd-serial-u16550 /lib/alsa/modprobe-post-install snd-serial-u16550
     
118. post-install snd-sgalaxy /lib/alsa/modprobe-post-install snd-sgalaxy
     
119. post-install snd-sonicvibes /lib/alsa/modprobe-post-install snd-sonicvibes
     
120. post-install snd-sscape /lib/alsa/modprobe-post-install snd-sscape
     
121. post-install snd-sun-amd7930 /lib/alsa/modprobe-post-install snd-sun-amd7930
     
122. post-install snd-sun-cs4231 /lib/alsa/modprobe-post-install snd-sun-cs4231
     
123. post-install snd-sun-dbri /lib/alsa/modprobe-post-install snd-sun-dbri
     
124. post-install snd-trident /lib/alsa/modprobe-post-install snd-trident
     
125. post-install snd-usb-audio /lib/alsa/modprobe-post-install snd-usb-audio
     
126. post-install snd-usb-usx2y /lib/alsa/modprobe-post-install snd-usb-usx2y
     
127. post-install snd-via82xx /lib/alsa/modprobe-post-install snd-via82xx
     
128. post-install snd-vx222 /lib/alsa/modprobe-post-install snd-vx222
     
129. post-install snd-vxp440 /lib/alsa/modprobe-post-install snd-vxp440
     
130. post-install snd-vxpocket /lib/alsa/modprobe-post-install snd-vxpocket
     
131. post-install snd-wavefront /lib/alsa/modprobe-post-install snd-wavefront
     
132. post-install snd-ymfpci /lib/alsa/modprobe-post-install snd-ymfpci
     
133. # Prevent abnormal drivers from grabbing index 0
     
134. options snd-atiixp-modem index=-2
     
135. options snd-bt87x index=-2
     
136. options snd-intel8x0m index=-2
     
137. options snd-via82xx-modem index=-2
     
138. 
     
139. ### update-modules: end processing /etc/modutils/alsa-base
     

复制代码

3.uname -r
2.4.27-386