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zl870213 ÓÚ 2011-08-10 11:16:24·¢±í:
Õâ¸öadc_zl_1.koÊÇÎÒÔÚÓúͰå×ÓÒ»ÑùµÄÄÚºË2.6.38ÔÚpc»úÉϱàÒëµÄadc_zl_1.koÎļþ¡£ÆäÖÐÖ»ÊÇ°ÑÓÑÉƵÄADCÇý¶¯ÉÔ¼ÓÐ޸ģ¨Í¨µÀ»»ÁËһϣ©£¬µÄ˵Ã÷µÄÊÇÓÑÉÆ°å×ÓµÄϵͳÀïÃæÓиöadc¡£ÀͼÝÇë¸÷λ°ïÎÒ¿´¿´¡£] (unwind_backtrace+0x0/0xe4) from [] (warn_slowpath_common
] (warn_slowpath_common+0x4c/0x64) from [] (warn_slowpath_f
] (warn_slowpath_fmt+0x2c/0x3c) from [] (sysfs_add_one+0x80
] (sysfs_add_one+0x80/0xa8) from [] (create_dir+0x5c/0xac)
] (create_dir+0x5c/0xac) from [] (sysfs_create_dir+0xb8/0xe
] (sysfs_create_dir+0xb8/0xe0) from [] (kobject_add_interna
] (kobject_add_internal+0xd0/0x1e8) from [] (kobject_add+0x
] (kobject_add+0x68/0x8c) from [] (device_add+0xa0/0x508)
] (device_add+0xa0/0x508) from [] (device_create_vargs+0x84
] (device_create_vargs+0x84/0xcc) from [] (device_create+0x
] (device_create+0x1c/0x24) from [] (misc_register+0xbc/0x1
] (misc_register+0xbc/0x128) from [] (dev_init+0xa4/0xd8 [a
] (dev_init+0xa4/0xd8 [adc_zl_1]) from [] (do_one_initcall+
] (do_one_initcall+0xbc/0x190) from [] (sys_init_module+0x1
] (sys_init_module+0x158c/0x1754) from [] (ret_fast_syscall
] (unwind_backtrace+0x0/0xe4) from [] (kobject_add_internal
] (kobject_add_internal+0x1bc/0x1e8) from [] (kobject_add+0
] (kobject_add+0x68/0x8c) from [] (device_add+0xa0/0x508)
] (device_add+0xa0/0x508) from [] (device_create_vargs+0x84
] (device_create_vargs+0x84/0xcc) from [] (device_create+0x
] (device_create+0x1c/0x24) from [] (misc_register+0xbc/0x1
] (misc_register+0xbc/0x128) from [] (dev_init+0xa4/0xd8 [a
] (dev_init+0xa4/0xd8 [adc_zl_1]) from [] (do_one_initcall+
] (do_one_initcall+0xbc/0x190) from [] (sys_init_module+0x1
] (sys_init_module+0x158c/0x1754) from [] (ret_fast_syscall
[root@FriendlyARM 2.6.38-FriendlyARM]# modprobe adc_zl_1
modprobe: module 'adc_zl_1' not found
[root@FriendlyARM 2.6.38-FriendlyARM]# insmod adc_zl_1.ko
------------[ cut here ]------------
WARNING: at fs/sysfs/dir.c:455 sysfs_add_one+0x80/0xa8()//ÎÒ¾õµÃÕâÈýÐÐÊÇ´íÎó¹Ø¼üµ«²»Ã÷°×sysfs: cannot create duplicate filename '/devices/virtual/misc/adc'
Modules linked in: adc_zl_1(+)
[
+0x4c/0x64)
[
mt+0x2c/0x3c)
[
/0xa8)
[
[
0)
one_wire_status: 2
[
l+0xd0/0x1e8)
[
68/0x8c)
one_wire_status: 2
[
[
/0xcc)
[
1c/0x24)
one_wire_status: 2
[
28)
[
dc_zl_1])
one_wire_status: 2
[
0xbc/0x190)
[
58c/0x1754)
one_wire_status: 4
[
+0x0/0x30)
---[ end trace 3328e7f542e004dc ]---
kobject_add_internal failed for adc with -EEXIST, don't try to register things w
ith the same name in the same directory.
[
+0x1bc/0x1e8)
[
x68/0x8c)
one_wire_status: 5
[
[
/0xcc)
[
1c/0x24)
[
28)
[
dc_zl_1])
one_wire_status: 2
[
0xbc/0x190)
[
58c/0x1754)
[
+0x0/0x30)
one_wire_status: 2
adc initialized
insmod: can't insert 'adc_zl_1.ko': File exists
zl870213 ÓÚ 2011-08-09 14:48:11·¢±í:
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liusongguang ÓÚ 2011-08-09 12:28:27·¢±í:
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