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Driver porting: hello worldDriver porting: hello worldPosted Sep 20, 2005 15:17 UTC (Tue) by jeanwelly (guest, #29199)In reply to: Driver porting: hello world by vleo Parent article: Driver porting: hello world
I use "insmod hello.ko " to use the module, It's OK when I check the kernel message. But when I want to remove the module, error found:
[root@localhost kernel-dev]# rmmod -f hello.ko
Does any one know why?
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Driver porting: hello world Posted Jan 13, 2008 5:51 UTC (Sun) by manish_badarkhe (guest, #49929) [Link] I think your device is in some other mode(read or write) while you are removing the device
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