为何会“access denied”？

xw_xiao

1. 
   
2. xuwei@XIAO:~$ lspci -v
   
3. 00:00.0 Host bridge: Intel Corporation 82855PM Processor to I/O Controller (rev 03)
   
4.         Subsystem: IBM Unknown device 0529
   
5.         Flags: bus master, fast devsel, latency 0
   
6.         Memory at d0000000 (32-bit, prefetchable) [size=256M]
   
7.         [color="Red"]Capabilities: <access denied>[/color]
   
8. 
   
9. 00:01.0 PCI bridge: Intel Corporation 82855PM Processor to AGP Controller (rev 03) (prog-if 00 [Normal decode])
   
10.         Flags: bus master, 66MHz, fast devsel, latency 96
    
11.         Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
    
12.         I/O behind bridge: 00003000-00003fff
    
13.         Memory behind bridge: c0100000-c01fffff
    
14.         Prefetchable memory behind bridge: e0000000-e7ffffff
    
15. 
    
16. 00:1d.0 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #1 (rev 01) (prog-if 00 [UHCI])
    
17.         Subsystem: IBM Thinkpad R50e model 1634
    
18.         Flags: bus master, medium devsel, latency 0, IRQ 11
    
19.         I/O ports at 1800 [size=32]
    
20. 
    
21. 00:1d.1 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #2 (rev 01) (prog-if 00 [UHCI])
    
22.         Subsystem: IBM Thinkpad R50e model 1634
    
23.         Flags: bus master, medium devsel, latency 0, IRQ 11
    
24.         I/O ports at 1820 [size=32]
    
25. 
    
26. 00:1d.2 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #3 (rev 01) (prog-if 00 [UHCI])
    
27.         Subsystem: IBM Thinkpad R50e model 1634
    
28.         Flags: bus master, medium devsel, latency 0, IRQ 11
    
29.         I/O ports at 1840 [size=32]
    
30. 
    
31. 00:1d.7 USB Controller: Intel Corporation 82801DB/DBM (ICH4/ICH4-M) USB2 EHCI Controller (rev 01) (prog-if 20 [EHCI])
    
32.         Subsystem: IBM Thinkpad R50e model 1634
    
33.         Flags: bus master, medium devsel, latency 0, IRQ 11
    
34.         Memory at c0000000 (32-bit, non-prefetchable) [size=1K]
    
35.         [color="Red"]Capabilities: <access denied>[/color]
    
36. 
    
37. 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 81) (prog-if 00 [Normal decode])
    
38.         Flags: bus master, fast devsel, latency 0
    
39.         Bus: primary=00, secondary=02, subordinate=08, sec-latency=64
    
40.         I/O behind bridge: 00004000-00008fff
    
41.         Memory behind bridge: c0200000-cfffffff
    
42.         Prefetchable memory behind bridge: e8000000-efffffff
    
43. 
    
44. 00:1f.0 ISA bridge: Intel Corporation 82801DBM (ICH4-M) LPC Interface Bridge (rev 01)
    
45.         Flags: bus master, medium devsel, latency 0
    
46. 
    
47. 00:1f.1 IDE interface: Intel Corporation 82801DBM (ICH4-M) IDE Controller (rev 01) (prog-if 8a [Master SecP PriP])
    
48.         Subsystem: IBM Thinkpad R50e model 1634
    
49.         Flags: bus master, medium devsel, latency 0, IRQ 11
    
50.         I/O ports at <unassigned>
    
51.         I/O ports at <unassigned>
    
52.         I/O ports at <unassigned>
    
53.         I/O ports at <unassigned>
    
54.         I/O ports at 1860 [size=16]
    
55.         Memory at 40000000 (32-bit, non-prefetchable) [size=1K]
    
56. 
    
57. 00:1f.3 SMBus: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) SMBus Controller (rev 01)
    
58.         Subsystem: IBM Thinkpad R50e model 1634
    
59.         Flags: medium devsel, IRQ 11
    
60.         I/O ports at 1880 [size=32]
    
61. 
    
62. 00:1f.5 Multimedia audio controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 01)
    
63.         Subsystem: IBM Unknown device 0534
    
64.         Flags: bus master, medium devsel, latency 0, IRQ 11
    
65.         I/O ports at 1c00 [size=256]
    
66.         I/O ports at 18c0 [size=64]
    
67.         Memory at c0000c00 (32-bit, non-prefetchable) [size=512]
    
68.         Memory at c0000800 (32-bit, non-prefetchable) [size=256]
    
69.         [color="Red"]Capabilities: <access denied>[/color]
    
70. 
    
71. 00:1f.6 Modem: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Modem Controller (rev 01) (prog-if 00 [Generic])
    
72.         Subsystem: IBM Unknown device 0525
    
73.         Flags: medium devsel, IRQ 11
    
74.         I/O ports at 2400 [size=256]
    
75.         I/O ports at 2000 [size=128]
    
76.         [color="Red"]Capabilities: <access denied>[/color]
    
77. 
    
78. 01:00.0 VGA compatible controller: ATI Technologies Inc Radeon Mobility M6 LY (prog-if 00 [VGA])
    
79.         Subsystem: IBM Unknown device 052f
    
80.         Flags: bus master, stepping, fast Back2Back, 66MHz, medium devsel, latency 66, IRQ 11
    
81.         Memory at e0000000 (32-bit, prefetchable) [size=128M]
    
82.         I/O ports at 3000 [size=256]
    
83.         Memory at c0100000 (32-bit, non-prefetchable) [size=64K]
    
84.         [virtual] Expansion ROM at c0120000 [disabled] [size=128K]
    
85.         [color="Red"]Capabilities: <access denied>[/color]
    
86. 
    
87. 02:00.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev aa)
    
88.         Subsystem: IBM Unknown device 0532
    
89.         Flags: bus master, medium devsel, latency 168, IRQ 11
    
90.         Memory at b0000000 (32-bit, non-prefetchable) [size=4K]
    
91.         Bus: primary=02, secondary=03, subordinate=06, sec-latency=176
    
92.         Memory window 0: e8000000-e9fff000 (prefetchable)
    
93.         Memory window 1: c2000000-c3fff000
    
94.         I/O window 0: 00004000-000040ff
    
95.         I/O window 1: 00004400-000044ff
    
96.         16-bit legacy interface ports at 0001
    
97. 
    
98. 02:00.1 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev aa)
    
99.         Subsystem: IBM Unknown device 0532
    
100.         Flags: bus master, medium devsel, latency 168, IRQ 11
     
101.         Memory at b1000000 (32-bit, non-prefetchable) [size=4K]
     
102.         Bus: primary=02, secondary=07, subordinate=07, sec-latency=176
     
103.         Memory window 0: ea000000-ebfff000 (prefetchable)
     
104.         Memory window 1: c4000000-c5fff000
     
105.         I/O window 0: 00004800-000048ff
     
106.         I/O window 1: 00004c00-00004cff
     
107.         16-bit legacy interface ports at 0001
     
108. 
     
109. 02:00.2 FireWire (IEEE 1394): Ricoh Co Ltd R5C552 IEEE 1394 Controller (rev 02) (prog-if 10 [OHCI])
     
110.         Subsystem: IBM Unknown device 0533
     
111.         Flags: bus master, medium devsel, latency 64, IRQ 11
     
112.         Memory at c0201000 (32-bit, non-prefetchable) [size=2K]
     
113.         [color="Red"]Capabilities: <access denied>[/color]
     
114. 
     
115. 02:08.0 Ethernet controller: Intel Corporation 82801DB PRO/100 VE (MOB) Ethernet Controller (rev 81)
     
116.         Subsystem: IBM Thinkpad R50e model 1634
     
117.         Flags: bus master, medium devsel, latency 66, IRQ 11
     
118.         Memory at c0200000 (32-bit, non-prefetchable) [size=4K]
     
119.         I/O ports at 8000 [size=64]
     
120.         [color="Red"]Capabilities: <access denied>[/color]
     
121. 
     
122. xuwei@XIAO:~$
     
123. 
     

复制代码

为什么这些硬件都显示“<access denied>”呢？

声卡一直没有声音，看样子就是因为这个了。

另外，我这台电脑是x31，怎么显示硬件为R50e？

xw_xiao

是我搞错了。现在是有声音的。

原来我配好声卡以后都在控制台不停的按tab，如果声卡没有配好的话，会有蜂鸣声，配好了则没有。可是这次新装的系统，配好了也还是有蜂鸣声。要不是偶然听到gaim的消息提示声，我还一直认为声卡没有配置好呢。

不过还是想知道这个access denied是怎么回事。顺便也弄清楚为什么另一个系统声卡配置好后，控制台不出现蜂鸣声，而这个新系统会有。

我的系统是debian etch。