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主题 : mini6410 linux2.6.36 SDIO wifi marvell 8686 模块驱动如何编译？ 复制链接 | 浏览器收藏 | 打印
^很多问题的背后都是简单的原因......
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10楼  发表于: 2011-03-01 12:40
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没必要留着原来的，为何不删除整个/lib/modules/2.6.36* ?
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11楼  发表于: 2011-03-01 12:56
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哦，呵呵，之前我不知道会不会有其他的程序要用其他的module

不过至少我还不知道怎么自己编compat.ko，指点一下?
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^很多问题的背后都是简单的原因......
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12楼  发表于: 2011-03-01 13:39
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忽略compat.ko即可
kernel编译出来的wifi的ko是不需要compat.ko的
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13楼  发表于: 2011-03-01 13:52
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really? 我尽快试一试，谢谢^_^
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14楼  发表于: 2011-03-02 02:24
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还是一样的问题...

首先，kernel编出来wifi的ko确实不需要compat.ko
其次，我用make INSTALL_MOD_PATH=X modules_install的方法得到了ko，将原来的删除，用新的替换，一样是最终不工作的问题，即加载正常，scan不到任何东西，iwconfig没有无线接口

过程打印如下，请参考：
复制代码
  1. [root@FriendlyARM lgs]# rm -rf /lib/modules/2.6.36-FriendlyARM/
  2. [root@FriendlyARM lgs]# cp -r /mnt/2.6.36-FriendlyARM/ /lib/modules/
  3. [root@FriendlyARM lgs]# ls -l /lib/modules/2.6.36-FriendlyARM/
  4. lrwxrwxrwx    1 root     root            55 Mar  1 10:19 build -> /home/lgs/Work/Linux/linux-2.6.36-20101229/linux-2.6.36
  5. drwxr-xr-x    1 root     root          2048 Mar  1 10:19 kernel
  6. -rw-r--r--    1 root     root         10099 Mar  1 10:19 modules.builtin
  7. -rw-r--r--    1 root     root           896 Mar  1 10:19 modules.order
  8. lrwxrwxrwx    1 root     root            55 Mar  1 10:19 source -> /home/lgs/Work/Linux/linux-2.6.36-20101229/linux-2.6.36
  9. [root@FriendlyARM lgs]# cfg80211: Calling CRDA to update world regulatory domain
  10. libertas_sdio: Libertas SDIO driver
  11. libertas_sdio: Copyright Pierre Ossman
  12. libertas: 70:f3:95:ec:44:cc, fw 9.70.3p36, cap 0x00000303
  13. cfg80211: Calling CRDA for country: JP
  14. libertas: wlan0: Marvell WLAN 802.11 adapter
  15. led_class: exports duplicate symbol led_classdev_unregister (owned by kernel)
  16. usbcore: registered new interface driver ath9k_hif_usb
  17. led_class: exports duplicate symbol led_classdev_unregister (owned by kernel)
  18. usbcore: registered new interface driver rt73usb
  19. usbcore: registered new interface driver rt2800usb
  20. usbcore: registered new interface driver zd1211rw
  22. [root@FriendlyARM lgs]# ifconfig -a
  23. eth0      Link encap:Ethernet  HWaddr 08:90:90:90:90:90  
  24.           inet addr:10.168.220.59  Bcast:10.168.220.255  Mask:255.255.255.0
  25.           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
  26.           RX packets:14621 errors:0 dropped:0 overruns:0 frame:0
  27.           TX packets:8074 errors:0 dropped:0 overruns:0 carrier:0
  28.           collisions:0 txqueuelen:1000
  29.           RX bytes:21689884 (20.6 MiB)  TX bytes:596104 (582.1 KiB)
  30.           Interrupt:108 Base address:0xe000
  32. lo        Link encap:Local Loopback  
  33.           inet addr:127.0.0.1  Mask:255.0.0.0
  34.           UP LOOPBACK RUNNING  MTU:16436  Metric:1
  35.           RX packets:0 errors:0 dropped:0 overruns:0 frame:0
  36.           TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
  37.           collisions:0 txqueuelen:0
  38.           RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
  40. wlan0     Link encap:Ethernet  HWaddr 70:F3:95:EC:44:CC  
  41.           UP BROADCAST MULTICAST  MTU:1500  Metric:1
  42.           RX packets:0 errors:0 dropped:0 overruns:0 frame:0
  43.           TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
  44.           collisions:0 txqueuelen:1000
  45.           RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
  47. [root@FriendlyARM lgs]# iwconfig
  48. lo        no wireless extensions.
  50. eth0      no wireless extensions.
  52. wlan0     no wireless extensions.
[ 此帖被lgs在2011-03-02 02:53重新编辑 ]
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15楼  发表于: 2011-03-02 02:27
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若将/lib/modules/2.6.36*替换为rootfs中的ko，则可以正常工作

详细打印如下，请参考：
复制代码
  1. Compat-wireless backport release: compat-wireless-2011-01-06
  2.   Backport based on linux-next.git next-20110111
  3.   cfg80211: Calling CRDA to update world regulatory domain
  4.   libertas_sdio: Libertas SDIO driver
  5.   libertas_sdio: Copyright Pierre Ossman
  6.   libertas: 70:f3:95:ec:44:cc, fw 9.70.3p36, cap 0x00000303
  7.   libertas: wlan0: Marvell WLAN 802.11 adapter
  8.   usbcore: registered new interface driver ath9k_hif_usb
  9.   usbcore: registered new interface driver rt73usb
  10.   usbcore: registered new interface driver rt2800usb
  11. usbcore: registered new interface driver zd1211rw
  13. [root@FriendlyARM lgs]# ifconfig
  14. eth0      Link encap:Ethernet  HWaddr 08:90:90:90:90:90
  15.            inet addr:10.168.220.59  Bcast:10.168.220.255  Mask:255.255.255.0
  16.            UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
  17.            RX packets:17165 errors:0 dropped:0 overruns:0 frame:0
  18.            TX packets:9478 errors:0 dropped:0 overruns:0 carrier:0
  19.            collisions:0 txqueuelen:1000
  20.            RX bytes:25314089 (24.1 MiB)  TX bytes:707068 (690.4 KiB)
  21.            Interrupt:108 Base address:0xe000
  22.   
  23. lo        Link encap:Local Loopback
  24.            inet addr:127.0.0.1  Mask:255.0.0.0
  25.            UP LOOPBACK RUNNING  MTU:16436  Metric:1
  26.            RX packets:2 errors:0 dropped:0 overruns:0 frame:0
  27.            TX packets:2 errors:0 dropped:0 overruns:0 carrier:0
  28.            collisions:0 txqueuelen:0
  29.            RX bytes:176 (176.0 B)  TX bytes:176 (176.0 B)
  31. wlan0     Link encap:Ethernet  HWaddr 70:F3:95:EC:44:CC
  32.            UP BROADCAST MULTICAST  MTU:1500  Metric:1
  33.            RX packets:0 errors:0 dropped:0 overruns:0 frame:0
  34.            TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
  35.            collisions:0 txqueuelen:1000
  36.            RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
  38. [root@FriendlyARM lgs]# iwconfig
  39. lo        no wireless extensions.
  41. eth0      no wireless extensions.
  43. wlan0     IEEE 802.11bg  ESSID:off/any
  44.            Mode:Managed  Access Point: Not-Associated
  45.            Retry  long limit:7   RTS thr:off   Fragment thr:off
  46.            Encryption key:off
  47.           Power Management:on
[ 此帖被lgs在2011-03-02 02:53重新编辑 ]
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16楼  发表于: 2011-03-02 02:49
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再附上一份打开libertas_debug的打印，使用的modules是20110112编译所得，问题现象和20101229的kernel编译所得是一样的，所以过程应该也是一样，即在结束前start_card的时候没有得到正确的结果，请参见最后一次DNLD_CMD和CMD_RESP(001D和801D)

详细打印如下，请参考：
复制代码
  1. [root@FriendlyARM lgs]# modprobe libertas_sdio
  2. libertas_sdio: Libertas SDIO driver
  3. libertas_sdio: Copyright Pierre Ossman
  4. libertas DNLD_CMD: 03 00 2e 00 01 00 00 00 00 00 00 00 00 00 00 00
  5. libertas DNLD_CMD: ff ff ff ff ff ff 00 00 00 00 00 00 00 00 00 00
  6. libertas DNLD_CMD: 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  7. libertas CMD_RESP: 03 80 2e 00 01 00 00 00 02 00 12 00 08 00 40 00
  8. libertas CMD_RESP: 70 f3 95 ec 44 cc 40 00 01 00 03 46 09 24 00 00
  9. libertas CMD_RESP: 00 00 00 00 00 00 00 00 00 00 03 03 00 00
  10. libertas: 70:f3:95:ec:44:cc, fw 9.70.3p36, cap 0x00000303
  11. libertas DNLD_CMD: 1e 00 0e 00 02 00 00 00 one_wire_status: 4
  12. 00 00 00 00 00 00
  13. libertas CMD_RESP: 1e 80 0e 00 02 00 00 00 00 00 0e 00 0e 09
  14. libertas DNLD_CMD: 16 00 8e 00 03 00 00 00 01 00 09 00 02 00 01 00
  15. libertas DNLD_CMD: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  16. libertas DNLD_CMD: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  17. libertas DNLD_CMD: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  18. libertas DNLD_CMD: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  19. libertas DNLD_CMD: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  20. libertas DNLD_CMD: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  21. libertas DNLD_CMD: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  22. libertas DNLD_CMD: 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  23. libertas CMD_RESP: 16 80 8e 00 03 00 00 00 01 00 09 00 02 00 01 00
  24. libertas CMD_RESP: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  25. libertas CMD_RESP: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  26. libertas CMD_RESP: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  27. libertas CMD_RESP: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  28. libertas CMD_RESP: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  29. libertas CMD_RESP: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  30. libertas CMD_RESP: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  31. libertas CMD_RESP: 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  32. libertas DNLD_CMD: 28 00 0c 00 04 00 00 00 03 00 one_wire_status: 4
  33. libertas 802.11D domain param set: 30 30 20 01 0e 14
  34. 00 00
  35. libertas CMD_RESP: 28 80 0c 00 04 00 00 00 03 00 00 00
  36. libertas DNLD_CMD: 5b 00 14 00 05 00 00 00 01 00 07 00 06 00 30 30
  37. libertas DNLD_CMD: 20 01 0e 14
  38. libertas CMD_RESP: 5b 80 14 00 05 00 00 00 01 00 07 00 06 00 30 30
  39. libertas CMD_RESP: 20 01 0e 14
  40. cfg80211: Calling CRDA for country: JP
  41. libertas DNLD_CMD: 1d 00 30 00 06 00 00 00 00 00 00 00 00 00 00 00
  42. libertas DNLD_CMD: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  43. libertas DNLD_CMD: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  44. libertas CMD_RESP: 1d 80 30 00 06 00 00 00 00 00 01 00 00 00 00 00
  45. libertas CMD_RESP: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  46. libertas CMD_RESP: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  47. libertas: wlan0: Marvell WLAN 802.11 adapter
  48. one_wire_status: 4
  49. [root@FriendlyARM lgs]# ifconfig
  50. eth0 Link encap:Ethernet HWaddr 08:90:90:90:90:90
  51. inet addr:10.168.220.59 Bcast:10.168.220.255 Mask:255.255.255.0
  52. UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
  53. RX packets:7572 errors:0 dropped:0 overruns:0 frame:0
  54. TX packets:4107 errors:0 dropped:0 overruns:0 carrier:0
  55. collisions:0 txqueuelen:1000
  56. RX bytes:10885675 (10.3 MiB) TX bytes:309314 (302.0 KiB)
  57. Interrupt:108 Base address:0xe000
  59. lo Link encap:Local Loopback
  60. inet addr:127.0.0.1 Mask:255.0.0.0
  61. UP LOOPBACK RUNNING MTU:16436 Metric:1
  62. RX packets:0 errors:0 dropped:0 overruns:0 frame:0
  63. TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
  64. collisions:0 txqueuelen:0
  65. RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
  67. [root@FriendlyARM lgs]# ifconfig -a
  68. eth0 Link encap:Ethernet HWaddr 08:90:90:90:90:90
  69. inet addr:10.168.220.59 Bcast:10.168.220.255 Mask:255.255.255.0
  70. UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
  71. RX packets:7575 errors:0 dropped:0 overruns:0 frame:0
  72. TX packets:4107 errors:0 dropped:0 overruns:0 carrier:0
  73. collisions:0 txqueuelen:1000
  74. RX bytes:10886274 (10.3 MiB) TX bytes:309314 (302.0 KiB)
  75. Interrupt:108 Base address:0xe000
  77. lo Link encap:Local Loopback
  78. inet addr:127.0.0.1 Mask:255.0.0.0
  79. UP LOOPBACK RUNNING MTU:16436 Metric:1
  80. RX packets:0 errors:0 dropped:0 overruns:0 frame:0
  81. TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
  82. collisions:0 txqueuelen:0
  83. RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
  85. wlan0 Link encap:Ethernet HWaddr 70:F3:95:EC:44:CC
  86. BROADCAST MULTICAST MTU:1500 Metric:1
  87. RX packets:0 errors:0 dropped:0 overruns:0 frame:0
  88. TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
  89. collisions:0 txqueuelen:1000
  90. RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
  92. [root@FriendlyARM lgs]# iwconfig
  93. lo no wireless extensions.
  95. eth0 no wireless extensions.
  97. wlan0 no wireless extensions.
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17楼  发表于: 2011-03-02 02:55
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十分感谢帮忙，如果需要进一步信息请说明，我在第一时间提供
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18楼  发表于: 2011-03-02 10:54
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顶一下 怎么还没回复
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19楼  发表于: 2011-03-02 10:59
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试试 cat /proc/net/wireless
看看是不是有WE及其版本号，如果看不到WE则说明WEXT没有编译进去
[ 此帖被911gt3在2011-03-02 11:34重新编辑 ]
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