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EmbedSky_leds.ko不能加载

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Rick.w 发表于 2012-3-10 23:05:09 | 显示全部楼层 |阅读模式
确定设置了为模块形式
确定编译无错
确定设为了可执行
可是还是出现insmod EmbedSky_leds.ko无法正常工作
最后使用了出厂镜像的内核2.6.30.4和4.3的qt-4.5文件系统镜像
导入EmbedSky_leds.ko后还是出错
[root@EmbedSky /lib]# insmod EmbedSky_leds.ko
------------[ cut here ]------------
WARNING: at fs/sysfs/dir.c:487 sysfs_add_one+0x88/0xb0()
sysfs: cannot create duplicate filename '/devices/virtual/misc/GPIO-Control'
Modules linked in: EmbedSky_leds(+) ov9650 zd1211rw rt73usb rt2x00usb rt2x00lib mac80211 input_polldev [last unloaded: EmbedSky_hello]
Backtrace:
[<c0048fd4>] (dump_backtrace+0x0/0x10c) from [<c0349710>] (dump_stack+0x18/0x1c)
r7:c3a0dce8 r6:c00e6ef4 r5:c041adf4 r4:000001e7
[<c03496f8>] (dump_stack+0x0/0x1c) from [<c0056f50>] (warn_slowpath_common+0x4c/0x80)
[<c0056f04>] (warn_slowpath_common+0x0/0x80) from [<c0056fd0>] (warn_slowpath_fmt+0x30/0x38)
r7:c3a04000 r6:c3aaac30 r5:ffffffef r4:c3a0dd0c
[<c0056fa0>] (warn_slowpath_fmt+0x0/0x38) from [<c00e6ef4>] (sysfs_add_one+0x88/0xb0)
r3:c3a04000 r2:c041ae04
r4:c3a04000
[<c00e6e6c>] (sysfs_add_one+0x0/0xb0) from [<c00e7544>] (create_dir+0x58/0xb0)
r7:c38a6840 r6:c3a95e48 r5:c3aaac30 r4:c3a0dd30
[<c00e74ec>] (create_dir+0x0/0xb0) from [<c00e75d4>] (sysfs_create_dir+0x38/0x64)
r8:c385c640 r7:00000000 r6:c385c640 r5:c3a95e48 r4:c3a95e48
[<c00e759c>] (sysfs_create_dir+0x0/0x64) from [<c014b3cc>] (kobject_add_internal+0xac/0x1d8)
r4:c3a95e48
[<c014b320>] (kobject_add_internal+0x0/0x1d8) from [<c014b5f0>] (kobject_add_varg+0x34/0x50)
r9:00000000 r8:00000000 r7:00000000 r6:c385c640 r5:00000000
r4:c3a95e48
[<c014b5bc>] (kobject_add_varg+0x0/0x50) from [<c014b68c>] (kobject_add+0x3c/0x64)
r7:00000000 r6:00a00037 r5:c3a95e40 r4:c3a95e40
[<c014b650>] (kobject_add+0x0/0x64) from [<c01860c0>] (device_add+0xc4/0x540)
r3:00000013 r2:00000000
[<c0185ffc>] (device_add+0x0/0x540) from [<c0186558>] (device_register+0x1c/0x20)
[<c018653c>] (device_register+0x0/0x20) from [<c01865f0>] (device_create_vargs+0x94/0xb0)
r5:c3872140 r4:c3a95e40
[<c018655c>] (device_create_vargs+0x0/0xb0) from [<c0186634>] (device_create+0x28/0x30)
r9:bf06d000 r8:c0491ce8 r7:bf06a544 r6:bf06a538 r5:c0491cf4
r4:c3a0dea4
[<c018660c>] (device_create+0x0/0x30) from [<c0173fd0>] (misc_register+0x9c/0x154)
r4:bf06a0e4
[<c0173f34>] (misc_register+0x0/0x154) from [<bf06d048>] (dev_init+0x48/0x68 [EmbedSky_leds])
r8:c0045008 r7:bf06a0b8 r6:bf06a0a8 r5:00000010 r4:00000028
[<bf06d000>] (dev_init+0x0/0x68 [EmbedSky_leds]) from [<c0044284>] (do_one_initcall+0x3c/0x1bc)
r7:c3a0c000 r6:00000000 r5:001e5050 r4:00000d4c
[<c0044248>] (do_one_initcall+0x0/0x1bc) from [<c007b290>] (sys_init_module+0x94/0x1a4)
[<c007b1fc>] (sys_init_module+0x0/0x1a4) from [<c0044e60>] (ret_fast_syscall+0x0/0x2c)
r7:00000080 r6:000002ec r5:be9d6da7 r4:00000d4c
---[ end trace 0e12001613a86604 ]---
kobject_add_internal failed for GPIO-Control with -EEXIST, don't try to register things with the same name in the same directory.
Backtrace:
[<c0048fd4>] (dump_backtrace+0x0/0x10c) from [<c0349710>] (dump_stack+0x18/0x1c)
r7:00000000 r6:ffffffef r5:c3a95e48 r4:c3a95e48
[<c03496f8>] (dump_stack+0x0/0x1c) from [<c014b434>] (kobject_add_internal+0x114/0x1d8)
[<c014b320>] (kobject_add_internal+0x0/0x1d8) from [<c014b5f0>] (kobject_add_varg+0x34/0x50)
r9:00000000 r8:00000000 r7:00000000 r6:c385c640 r5:00000000
r4:c3a95e48
[<c014b5bc>] (kobject_add_varg+0x0/0x50) from [<c014b68c>] (kobject_add+0x3c/0x64)
r7:00000000 r6:00a00037 r5:c3a95e40 r4:c3a95e40
[<c014b650>] (kobject_add+0x0/0x64) from [<c01860c0>] (device_add+0xc4/0x540)
r3:00000013 r2:00000000
[<c0185ffc>] (device_add+0x0/0x540) from [<c0186558>] (device_register+0x1c/0x20)
[<c018653c>] (device_register+0x0/0x20) from [<c01865f0>] (device_create_vargs+0x94/0xb0)
r5:c3872140 r4:c3a95e40
[<c018655c>] (device_create_vargs+0x0/0xb0) from [<c0186634>] (device_create+0x28/0x30)
r9:bf06d000 r8:c0491ce8 r7:bf06a544 r6:bf06a538 r5:c0491cf4
r4:c3a0dea4
[<c018660c>] (device_create+0x0/0x30) from [<c0173fd0>] (misc_register+0x9c/0x154)
r4:bf06a0e4
[<c0173f34>] (misc_register+0x0/0x154) from [<bf06d048>] (dev_init+0x48/0x68 [EmbedSky_leds])
r8:c0045008 r7:bf06a0b8 r6:bf06a0a8 r5:00000010 r4:00000028
[<bf06d000>] (dev_init+0x0/0x68 [EmbedSky_leds]) from [<c0044284>] (do_one_initcall+0x3c/0x1bc)
r7:c3a0c000 r6:00000000 r5:001e5050 r4:00000d4c
[<c0044248>] (do_one_initcall+0x0/0x1bc) from [<c007b290>] (sys_init_module+0x94/0x1a4)
[<c007b1fc>] (sys_init_module+0x0/0x1a4) from [<c0044e60>] (ret_fast_syscall+0x0/0x2c)
r7:00000080 r6:000002ec r5:be9d6da7 r4:00000d4c
GPIO-Control initialized
insmod: can't insert 'EmbedSky_leds.ko': File exists
亚瑟王 发表于 2012-3-12 16:59:59 | 显示全部楼层
亲,你是不是重复加载驱动了啊?你的内核镜像里面有没有取消自带的驱动?
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