Comment 0 for bug 405270

Hello,

I'm Dutch so sorry for my bad English and I'm pretty new with Linux coding. I could miss some important information or investigation results, please ask them...
I have an home-made game computer and I've installed Karmic on it. I'm using the 2.6.31-4 kernel but I've also noticed the following problem on the 2.6.30 kernels. I've never did something weird with Ubuntu parameters or whatever.

Ubuntu starts good until about 9-10 seconds and stays there for 50 seconds. So I've detached all external devices and booted again, same results.
So I've ran bootchart an I get a graph but it doesn't make any sense to me, if you need it please ask for it.

I've also seen when I start Ubuntu in a tekst based mode; "Buffer I/O error on device fd0" a couple of times after each other.

I know that I have an onboard Intel video card. Perhaps that's conflicting with my Nvidia GTX 260 video card (with installed driver).

I've attached the lspci and dmesg output in one file here.

So I'm kinda stuck here. If you need more info please ask or say it to me if I'm doing stupid things.
Good luck.