After hundreds of webpages ' reading, more than 10 drvers' trying and 6-7 times' kernel compiling, I've finally find out a way to get a large and clear picture with this Logitech notebook pro!
Actually, it's really easy, just under redhat 9, without any kernel compiling, without any drivers to install. All I need to do is to untar a package called pwcx.tar and insmod the already existed .o file, with a parameter -force.
The problem has conficted me for two days, and i was working almost crazy on it. I've tried every method i can find on the net, nothing works but the last one, which i find in a corner. Now I've come to the conclution that many helps on the internet is useless, especially for linux development! All I need to do is to use my hands and brains!!!!!
With this experence I'm now much more familia with linux, never afraid of using it ,never afraid of any driver installing ,never afraid of the kernel compiling. Anyhow, it's a good experence for me.
Now have a snapshot, and a good sleep after it! Say a good night to myself, and a good morning to someone :)

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Tags: 嵌入式嵌入式 摄像头摄像头 驱动驱动

[root@fedora pvr_final]# ls
hcwusb12M_m1.rom pvrusb.bak.c pvrusb.c.bak pvrusb.video.c
info pvrusb.bakM1.c pvrusb_final_v1.c tuner
Makefile pvrusb.c pvrusb.o tvBOX
[root@fedora pvr_final]# rm pvrusb.o

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Tags: 驱动驱动 电视卡电视卡 内核内核

随着Linux2.6的发布，由于2.6内核做了教的改动，各个设备的驱动程序在不同程度上要进行改写。为了方便各位Linux爱好者我把自己整理的这分文档share出来。该文当列举了2.6内核同以前版本的绝大多数变化，可惜的是由于时间和精力有限没有详细列出各个函数的用法。
特别声明：该文档中的内容来自http://lwn.net，该网也上也有各个函数的较为详细的说明可供各位参考。如果需要该文档的word版的朋友， 请mail到weiriver@sohu.com索取。

1、 使用新的入口

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Tags: 2.6内核2.6内核 驱动驱动