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Quote: Originally Posted by dynaudio I just feel very strange that why do 'pread' not modify the file pointer? Is there any special purpose for it? pread(): It moves the file pointer when u want it to do so !!! read(): It moves the file pointer by default, i.e. one byte by one byte , you can't control it !!! P.S. Its not about modifying the file pointer but about moving it !

I understand Thanks for ur kindly help^^

Thanks guys. I got the problem fixed. I installed a different Nvidia driver and that fixed the problem. My temp did not get over 78C while playing an intensive game. Thanks for your help.

Hmm.. I think we need more insight into the reasons why the server doesn't want to start. I don't know which one it is, but you can for sure run it in a more verbose mode (start searching from -vv option).

Well firstly you should report the thread using the "report" button on your first post and ask the mods to move this to "Ubuntu" Sub-forum for more exposure. Secondly, remove Nvidia driver from "Hardware Drivers" at the "System-> Administration" Menu. Third, goto Nvidia.com and select your card from the drop down list, and your architecture and download the driver....

Quote: Originally Posted by estabroo Hmm looks like it's only inlined if CONFIG_SYS isn't defined. It should be pulling it in though, looking at fs/Makefile only CONFIG_SYSFS seems to be needed to pull in fs/sysfs and that doesn't have any additional require config. Are you getting some other error before that in your build? No Quote: Also did you spell it correctly in your code? Yes, i even tried to call it without parameter...

Thanks! Bug how to explain the differences between these func? <__initramfs_start> <__initramfs_end> <linux_banner> <init_uts_ns> Which point can I start to research on this question?

Take a look at the system map for that kernel, maybe its just not compiled into that ubuntu kernel the system map file for it should be in /boot Though that shouldn't be an issue till you load the module. What does your makefile look like?

now i know about the concepts.. how can i apply it to optimize my computer?

Quote: Originally Posted by willchen Thanks! Bug how to explain the differences between these func? <__initramfs_start> <__initramfs_end> <linux_banner> <init_uts_ns> Which point can I start to research on this question? you can start from reading the comments on the functions in question. my guess is that __initramfs_start and __initramfs_end use the adress which is documented in...